A Database of Drosophila Genes & Genomes

FB2012_01, released January 20th, 2012
 

Gene Dmel\crb

General Information
SymbolDmel\crbSpeciesD. melanogaster
NamecrumbsAnnotation symbolCG6383
Feature typeprotein_coding_geneFlyBase IDFBgn0259685
Gene Model StatusCurrent Stock availability 22 publicly available
Also Known Asl(3)07207, Crumbs, Crbs
Genomic Location
Chromosome (arm)3RRecombination map3-82
Cytogenetic map95F10-95F11Sequence location3R:20,120,800..20,140,154 [+]

Genomic Maps

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modENCODE GBrowse
detailed view
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Automatically generated summary

See sections below for more information
The gene crumbs is referred to in FlyBase by the symbol Dmel\crb (CG6383, FBgn0259685). It is a protein_coding_gene from Drosophila melanogaster. There is experimental evidence that it has the molecular function: protein kinase C binding. There is experimental evidence for 26 unique biological process terms, many of which group under: cellular component organization or biogenesis; biological regulation; cellular process; establishment or maintenance of bipolar cell polarity; sensory organ development; cell junction organization; compound eye photoreceptor development; system development; open tracheal system development; positive regulation of cell proliferation; localization; gland morphogenesis; embryonic development via the syncytial blastoderm; establishment or maintenance of polarity of follicular epithelium; multicellular organism reproduction. 93 alleles are reported. The phenotypes of these alleles are annotated with: organ system subdivision; organ system; external compound sense organ; non-connected developing system; adult segment; adherens junction; peripheral nervous system; spiracle; embryonic hindgut; imaginal precursor; late extended germ band embryo. It has 3 annotated transcripts and 3 annotated polypeptides. Protein features are: Concanavalin A-like lectin/glucanase; Concanavalin A-like lectin/glucanase, subgroup; EGF; EGF-like calcium-binding; EGF-like calcium-binding, conserved site; EGF-like region, conserved site; EGF-type aspartate/asparagine hydroxylation site; Epidermal growth factor-like; Epidermal growth factor-like, type 3; Laminin G domain; Laminin G, subdomain 1; Laminin G, subdomain 2. Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of high expression to a trough of moderate expression. Peak expression observed within 06-12 hour embryonic stages. Summary of FlyAtlas Anatomical Expression Data: Expression at high levels in the following post-embryonic organs or tissues: adult crop, larval trachea. Expression at moderate levels in the following post-embryonic organs or tissues: adult head, adult eye, larval/adult midgut, larval/adult hindgut, larval Malpighian tubules, larval/adult salivary gland, adult ovary, adult male accessory gland, larval/adult carcass. Comments on Affy2 ProbeSet: ProbeSet 1628146_at completely aligns to an exonic region common to each of the 2 FlyBase-annotated transcript isoforms of crb. Gene sequence location is 3R:20120800..20140154.

External Summaries
hide Phenotypic Description from the Red Book (Lindsley & Zimm 1992)
Gene/Allele symbols may differ from current usage
crb: crumbs
Homozygous lethal; many small holes in cuticle.
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Description
What does this section display?
This section contains items that were added to this record for each release. It currently only tracks new links between this FlyBase report and other FlyBase data classes (e.g. genes, references, stocks) or controlled vocabulary terms (e.g. GO, anatomy terms).
What does this section not display?
This section does not currently display links that were removed or gene model changes.
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FB2011_10
References
FB2012_01
Controlled Vocabulary Terms
References
Sequence features
All updates Click here to see a list of all updates to this record from FB2010_08 and on.
hide Detailed Mapping Data
FlyBase Computed Cytological Location
Cytogenetic map
Evidence for location
95F10-95F11  
Limits computationally determined from genome sequence between P{PZ}crb07207&P{PZ}BRWD305842 and P{EP}CycB3EP3127  
Experimentally Determined Cytological Location
Cytogenetic map
Notes
References
95F3-95F10  
(determined by in situ hybridisation)  
95F11-95F12  
(determined by in situ hybridisation)  
95F-95F  
(determined by in situ hybridisation) 95F3--10 (determined by in situ hybridisation)  
95F9-95F13  
(determined by in situ hybridisation)  
95F-95F  
(determined by in situ hybridisation)  
95F11-95F12  
(determined by in situ hybridisation)  
99F-99F  
(determined by in situ hybridisation)  
95F-95F  
(determined by in situ hybridisation)  
Experimentally Determined Recombination Data
Location
Left of (cM)
Right of (cM)
Notes
hide Gene Model & Products
Please see the GBrowse view of Dmel\crb for information on other features
To submit a correction to a gene model please use the Contact FlyBase form
detailed view FBtr0309096 FBtr0299530 FBtr0309097 FBtr0084634 FBtr0111008 FBtr0084603 FBtr0304726 FBtr0084633 FBpp0288805 FBpp0084018 FBpp0083987 FBpp0293268 FBpp0110307 FBpp0084017 FBti0035134 FBti0007910 FBti0005582 FBti0074926 FBti0029711 FBti0009901 FBti0025610 FBti0023157 FBti0038739 FBti0052672 FBti0054704 FBti0110662 FBti0043460 FBti0048681 FBti0050237 FBti0067397 FBti0104625 FBti0045092 FBti0102033
Comments on Gene Model
hide Transcript Data
Annotated Transcripts
Name
FlyBase ID
RefSeq ID
Length (nt)
Associated CDS (aa)
FBtr0084603
  7543
  2146
FBtr0111008
  7672
  2189
FBtr0304726
 
  7864
  2253
Additional Transcript Data & Comments
Reported size (kB)
7.7, 7.5 (northern blot)
Comments
External Data
Crossreferences
hide Polypeptide Data
Annotated Polypeptides
Name
FlyBase ID
Predicted MW (kDa)
Length (aa)
Theoretical pI
RefSeq ID
GenBank protein
crb-PA  
FBpp0083987  
233.6  
2146  
4.50  
crb-PB  
FBpp0110307  
238.6  
2189  
4.53  
crb-PC  
FBpp0293268  
244.7  
2253  
4.55  
 
 
Additional Polypeptide Data & Comments
Reported size (kDa)
2139 (aa); 234 (kD)
Comments
crb protein is used as a marker for the boundary cells that delineate the dorsal and ventral domains of the embryonic large intestine.
Four Cys-poor regions of crb are distantly related to domains present in the C-terminal part of laminin-A chains and merosin. This homology suggests that the Cys-poor regions may be directly involved in its role in epithelial organization.
External Data
Linkouts
Crossreferences
InterPro domains - A database of protein families, domains, and functional sites
hide Sequences Consistent with the Gene Model
DDBJ /
EMBL /
GenBank
DNA sequence
Protein sequence
Name
 
 
UniProtKB/Swiss-Prot
UniProtKB/TrEMBL
hide Mapped Features
Mapped Features have been reorganized, please see this article for details.
Additional mapped features and mutations can be found on GBrowse or related reports.
Type
Symbol & Location
Additional Notes
References
hide External Data
Linkouts
Crossreferences
hide Expression Data
hideTranscript Expression
No Assay Recorded
Stage
Tissue/Position (including subcellular localization)
Reference
in situ
Stage
Tissue/Position (including subcellular localization)
Reference
Comment:clustered apical distribution
northern blot
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Descriptive Data
Marker for
Subcellular Localization
CV Term
Notes
hidePolypeptide Expression
No Assay Recorded
Stage
Tissue/Position (including subcellular localization)
Reference
immunolocalization
Stage
Tissue/Position (including subcellular localization)
Reference
Comment:clustered apical distribution
in situ
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Descriptive Data
crb protein is first detected during gastrulation in the ectoderm and in the endoderm but not in the mesoderm. It localizes to the apical surfaces of epithelial cells and is preferentially concentrated at the borders between neighboring cells. Between stages 8 and 11 crb protein expression is lost in the posterior midgut, in the cells at the bottom of the stomodeal invagination, and in neuroblasts before they delaminate from the ectoderm. By stage 11, crb protein is restricted to epithelial cells of ectodermal origin and is observed in the foregut, the tracheal system, the salivary glands, the Malpighian tubules, the optic lobes, and the stomatogastric nervous system. Later in embryogenesis, expression is observed in the hindgut epithelium and in external sensory organs and chordotonal organs of the PNS.
Protein is observed concentrated in cells undergoing apical constriction during invagination of the salivary gland primordia.
The expression of crb protein is used as a marker for the apical surface of the hindgut epithelium. crb protein is detected outlining the lumina of the hidgut and malpighian tubules. crb protein is additionally detected in all ectodermally derived epithelia.
In third instar larvae, crb protein is observed in epithelial cells but not adepithelial cells of all imaginal discs. It is also seen in the inner and outer optic lobe anlage, the imaginal ring of the salivary glands, faintly in trachea, and on the surface of garland cells. In adult males, crb protein is observed in the testicular duct, seminal vesicle, male accessory gland, ejaculatory bulb, and ejaculatory duct. In females, it is observed in follicle cells in oogenesis stages S1-S10.
crb protein localizes to the stalk of the rhabdomere. It is seen in this location from about 50% through pupal development only in rhabdomeres R2, R4, R5 and R7, because R1, R3 and R6 lack stalks at this stage.
Marker for
Subcellular Localization
CV Term
plasma membrane
plasma membrane | apical
Notes
hide High-Throughput Expression Data
or
Untitled Document detailed view CG5715-RA crb-RB crb-RA crb-RC CG5720-RA
See Gelbart and Emmert, 2010.10.13 for analysis details and data files for all genes.

modENCODE Temporal Expression Data for FBgn0259685


   Styles
Linear
Logarithmic
Heatmap
   Scales
max expr for FBgn0259685
Very low expression bin max
Moderate expression bin max
High expression bin max
Extremely high expression bin max

Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of high expression to a trough of moderate expression. Peak expression observed within 06-12 hour embryonic stages.
[download data (TSV)]

Guide to modENCODE expression level colors
 
No expression (0 - 0)
 
Extremely low expression (1 - 10)
 
Very low expression (11 - 100)
 
Low expression (101 - 400)
 
Moderate expression (401 - 1400)
 
Moderately high expression (1401 - 4000)
 
High expression (4001 - 10000)
 
Very high expression (10001 - 100000)
 
Extremely high expression (100001 - 2000000)

Linear, scaled to maximum FBgn0259685 expression level
Developmental Stage   Expression Level
embryo 00-02hr
 
 2179
embryo 02-04hr
 
 3765
embryo 04-06hr
 
 2232
embryo 06-08hr
 
 3358
embryo 08-10hr
 
 4313
embryo 10-12hr
 
 2727
embryo 12-14hr
 
 3328
embryo 14-16hr
 
 2461
embryo 16-18hr
 
 1572
embryo 18-20hr
 
 1449
embryo 20-22hr
 
 789
embryo 22-24hr
 
 922
larva L1
 
 713
larva L2
 
 859
larva L3 12hr old
 
 579
larva L3 puffstage 1-2
 
 582
larva L3 puffstage 3-6
 
 1269
larva L3 puffstage 7-9
 
 2271
white prepupae new
 
 2032
white prepupae 12hr
 
 1816
white prepupae 24hr
 
 2469
pupae 2d postWPP
 
 2435
pupae 3d postWPP
 
 1344
pupae 4d postWPP
 
 1027
adult male 01day
 
 802
adult male 05day
 
 808
adult male 30day
 
 940
adult female 01day
 
 1633
adult female 05day
 
 1913
adult female 30day
 
 1829
Expression Level Scale
 None 
 Extremely low 
 Very low 
 Low 
 Moderate 
 Moderately high 
 High 
Linear, scaled to Very low expression
Developmental Stage   Expression Level
embryo 00-02hr
 (2179)
embryo 02-04hr
 (3765)
embryo 04-06hr
 (2232)
embryo 06-08hr
 (3358)
embryo 08-10hr
 (4313)
embryo 10-12hr
 (2727)
embryo 12-14hr
 (3328)
embryo 14-16hr
 (2461)
embryo 16-18hr
 (1572)
embryo 18-20hr
 (1449)
embryo 20-22hr
 (789)
embryo 22-24hr
 (922)
larva L1
 (713)
larva L2
 (859)
larva L3 12hr old
 (579)
larva L3 puffstage 1-2
 (582)
larva L3 puffstage 3-6
 (1269)
larva L3 puffstage 7-9
 (2271)
white prepupae new
 (2032)
white prepupae 12hr
 (1816)
white prepupae 24hr
 (2469)
pupae 2d postWPP
 (2435)
pupae 3d postWPP
 (1344)
pupae 4d postWPP
 (1027)
adult male 01day
 (802)
adult male 05day
 (808)
adult male 30day
 (940)
adult female 01day
 (1633)
adult female 05day
 (1913)
adult female 30day
 (1829)
Expression Level Scale
 None 
 Extremely low 
 Very low 
 Low 
Linear, scaled to Moderate expression
Developmental Stage   Expression Level
embryo 00-02hr
 (2179)
embryo 02-04hr
 (3765)
embryo 04-06hr
 (2232)
embryo 06-08hr
 (3358)
embryo 08-10hr
 (4313)
embryo 10-12hr
 (2727)
embryo 12-14hr
 (3328)
embryo 14-16hr
 (2461)
embryo 16-18hr
 (1572)
embryo 18-20hr
 1449
embryo 20-22hr
 
 789
embryo 22-24hr
 
 922
larva L1
 
 713
larva L2
 
 859
larva L3 12hr old
 
 579
larva L3 puffstage 1-2
 
 582
larva L3 puffstage 3-6
 
 1269
larva L3 puffstage 7-9
 (2271)
white prepupae new
 (2032)
white prepupae 12hr
 (1816)
white prepupae 24hr
 (2469)
pupae 2d postWPP
 (2435)
pupae 3d postWPP
 
 1344
pupae 4d postWPP
 
 1027
adult male 01day
 
 802
adult male 05day
 
 808
adult male 30day
 
 940
adult female 01day
 (1633)
adult female 05day
 (1913)
adult female 30day
 (1829)
Expression Level Scale
 None 
 Extremely low 
 Very low 
 Low 
 Moderate 
 Moderately high 
Linear, scaled to High expression
Developmental Stage   Expression Level
embryo 00-02hr
 
 2179
embryo 02-04hr
 
 3765
embryo 04-06hr
 
 2232
embryo 06-08hr
 
 3358
embryo 08-10hr
 
 4313
embryo 10-12hr
 
 2727
embryo 12-14hr
 
 3328
embryo 14-16hr
 
 2461
embryo 16-18hr
 
 1572
embryo 18-20hr
 
 1449
embryo 20-22hr
 
 789
embryo 22-24hr
 
 922
larva L1
 
 713
larva L2
 
 859
larva L3 12hr old
 
 579
larva L3 puffstage 1-2
 
 582
larva L3 puffstage 3-6
 
 1269
larva L3 puffstage 7-9
 
 2271
white prepupae new
 
 2032
white prepupae 12hr
 
 1816
white prepupae 24hr
 
 2469
pupae 2d postWPP
 
 2435
pupae 3d postWPP
 
 1344
pupae 4d postWPP
 
 1027
adult male 01day
 
 802
adult male 05day
 
 808
adult male 30day
 
 940
adult female 01day
 
 1633
adult female 05day
 
 1913
adult female 30day
 
 1829
Expression Level Scale
 None 
 Extremely low 
 Very low 
 Low 
 Moderate 
 Moderately high 
 High 
 Very high 
Linear, scaled to Extremely high expression
Developmental Stage   Expression Level
embryo 00-02hr
 
 2179
embryo 02-04hr
 
 3765
embryo 04-06hr
 
 2232
embryo 06-08hr
 
 3358
embryo 08-10hr
 
 4313
embryo 10-12hr
 
 2727
embryo 12-14hr
 
 3328
embryo 14-16hr
 
 2461
embryo 16-18hr
 
 1572
embryo 18-20hr
 
 1449
embryo 20-22hr
 
 789
embryo 22-24hr
 
 922
larva L1
 
 713
larva L2
 
 859
larva L3 12hr old
 
 579
larva L3 puffstage 1-2
 
 582
larva L3 puffstage 3-6
 
 1269
larva L3 puffstage 7-9
 
 2271
white prepupae new
 
 2032
white prepupae 12hr
 
 1816
white prepupae 24hr
 
 2469
pupae 2d postWPP
 
 2435
pupae 3d postWPP
 
 1344
pupae 4d postWPP
 
 1027
adult male 01day
 
 802
adult male 05day
 
 808
adult male 30day
 
 940
adult female 01day
 
 1633
adult female 05day
 
 1913
adult female 30day
 
 1829
Expression Level Scale
 None 
 Extremely low 
 Very low 
 Low 
 Moderate 
 Moderately high 
 High 
 Very high 
 Extremely high 
log, scaled to maximum FBgn0259685 expression level
Developmental Stage   Expression Level
embryo 00-02hr
 
 2179
embryo 02-04hr
 
 3765
embryo 04-06hr
 
 2232
embryo 06-08hr
 
 3358
embryo 08-10hr
 
 4313
embryo 10-12hr
 
 2727
embryo 12-14hr
 
 3328
embryo 14-16hr
 
 2461
embryo 16-18hr
 
 1572
embryo 18-20hr
 
 1449
embryo 20-22hr
 
 789
embryo 22-24hr
 
 922
larva L1
 
 713
larva L2
 
 859
larva L3 12hr old
 
 579
larva L3 puffstage 1-2
 
 582
larva L3 puffstage 3-6
 
 1269
larva L3 puffstage 7-9
 
 2271
white prepupae new
 
 2032
white prepupae 12hr
 
 1816
white prepupae 24hr
 
 2469
pupae 2d postWPP
 
 2435
pupae 3d postWPP
 
 1344
pupae 4d postWPP
 
 1027
adult male 01day
 
 802
adult male 05day
 
 808
adult male 30day
 
 940
adult female 01day
 
 1633
adult female 05day
 
 1913
adult female 30day
 
 1829
Expression Level Scale
 None 
 Extremely low 
 Very low 
 Low 
 Moderate 
 Moderately high 
 High 
log, scaled to Very low expression
Developmental Stage   Expression Level
embryo 00-02hr
 (2179)
embryo 02-04hr
 (3765)
embryo 04-06hr
 (2232)
embryo 06-08hr
 (3358)
embryo 08-10hr
 (4313)
embryo 10-12hr
 (2727)
embryo 12-14hr
 (3328)
embryo 14-16hr
 (2461)
embryo 16-18hr
 (1572)
embryo 18-20hr
 (1449)
embryo 20-22hr
 (789)
embryo 22-24hr
 (922)
larva L1
 (713)
larva L2
 (859)
larva L3 12hr old
 (579)
larva L3 puffstage 1-2
 (582)
larva L3 puffstage 3-6
 (1269)
larva L3 puffstage 7-9
 (2271)
white prepupae new
 (2032)
white prepupae 12hr
 (1816)
white prepupae 24hr
 (2469)
pupae 2d postWPP
 (2435)
pupae 3d postWPP
 (1344)
pupae 4d postWPP
 (1027)
adult male 01day
 (802)
adult male 05day
 (808)
adult male 30day
 (940)
adult female 01day
 (1633)
adult female 05day
 (1913)
adult female 30day
 (1829)
Expression Level Scale
 None 
 Extremely low 
 Very low 
 Low 
log, scaled to Moderate expression
Developmental Stage   Expression Level
embryo 00-02hr
 2179
embryo 02-04hr
 (3765)
embryo 04-06hr
 2232
embryo 06-08hr
 (3358)
embryo 08-10hr
 (4313)
embryo 10-12hr
 (2727)
embryo 12-14hr
 (3328)
embryo 14-16hr
 2461
embryo 16-18hr
 1572
embryo 18-20hr
 1449
embryo 20-22hr
 
 789
embryo 22-24hr
 
 922
larva L1
 
 713
larva L2
 
 859
larva L3 12hr old
 
 579
larva L3 puffstage 1-2
 
 582
larva L3 puffstage 3-6
 
 1269
larva L3 puffstage 7-9
 2271
white prepupae new
 2032
white prepupae 12hr
 1816
white prepupae 24hr
 2469
pupae 2d postWPP
 2435
pupae 3d postWPP
 
 1344
pupae 4d postWPP
 
 1027
adult male 01day
 
 802
adult male 05day
 
 808
adult male 30day
 
 940
adult female 01day
 1633
adult female 05day
 1913
adult female 30day
 1829
Expression Level Scale
 None 
 Extremely low 
 Very low 
 Low 
 Moderate 
 Moderately high 
log, scaled to High expression
Developmental Stage   Expression Level
embryo 00-02hr
 
 2179
embryo 02-04hr
 
 3765
embryo 04-06hr
 
 2232
embryo 06-08hr
 
 3358
embryo 08-10hr
 
 4313
embryo 10-12hr
 
 2727
embryo 12-14hr
 
 3328
embryo 14-16hr
 
 2461
embryo 16-18hr
 
 1572
embryo 18-20hr
 
 1449
embryo 20-22hr
 
 789
embryo 22-24hr
 
 922
larva L1
 
 713
larva L2
 
 859
larva L3 12hr old
 
 579
larva L3 puffstage 1-2
 
 582
larva L3 puffstage 3-6
 
 1269
larva L3 puffstage 7-9
 
 2271
white prepupae new
 
 2032
white prepupae 12hr
 
 1816
white prepupae 24hr
 
 2469
pupae 2d postWPP
 
 2435
pupae 3d postWPP
 
 1344
pupae 4d postWPP
 
 1027
adult male 01day
 
 802
adult male 05day
 
 808
adult male 30day
 
 940
adult female 01day
 
 1633
adult female 05day
 
 1913
adult female 30day
 
 1829
Expression Level Scale
 None 
 Extremely low 
 Very low 
 Low 
 Moderate 
 Moderately high 
 High 
 Very high 
log, scaled to Extremely high expression
Developmental Stage   Expression Level
embryo 00-02hr
 
 2179
embryo 02-04hr
 
 3765
embryo 04-06hr
 
 2232
embryo 06-08hr
 
 3358
embryo 08-10hr
 
 4313
embryo 10-12hr
 
 2727
embryo 12-14hr
 
 3328
embryo 14-16hr
 
 2461
embryo 16-18hr
 
 1572
embryo 18-20hr
 
 1449
embryo 20-22hr
 
 789
embryo 22-24hr
 
 922
larva L1
 
 713
larva L2
 
 859
larva L3 12hr old
 
 579
larva L3 puffstage 1-2
 
 582
larva L3 puffstage 3-6
 
 1269
larva L3 puffstage 7-9
 
 2271
white prepupae new
 
 2032
white prepupae 12hr
 
 1816
white prepupae 24hr
 
 2469
pupae 2d postWPP
 
 2435
pupae 3d postWPP
 
 1344
pupae 4d postWPP
 
 1027
adult male 01day
 
 802
adult male 05day
 
 808
adult male 30day
 
 940
adult female 01day
 
 1633
adult female 05day
 
 1913
adult female 30day
 
 1829
Expression Level Scale
 None 
 Extremely low 
 Very low 
 Low 
 Moderate 
 Moderately high 
 High 
 Very high 
 Extremely high 
Heatmap
Developmental Stage   Expression Level
embryo 00-02hr
 
 
embryo 02-04hr
 
 
embryo 04-06hr
 
 
embryo 06-08hr
 
 
embryo 08-10hr
 
 
embryo 10-12hr
 
 
embryo 12-14hr
 
 
embryo 14-16hr
 
 
embryo 16-18hr
 
 
embryo 18-20hr
 
 
embryo 20-22hr
 
 
embryo 22-24hr
 
 
larva L1
 
 
larva L2
 
 
larva L3 12hr old
 
 
larva L3 puffstage 1-2
 
 
larva L3 puffstage 3-6
 
 
larva L3 puffstage 7-9
 
 
white prepupae new
 
 
white prepupae 12hr
 
 
white prepupae 24hr
 
 
pupae 2d postWPP
 
 
pupae 3d postWPP
 
 
pupae 4d postWPP
 
 
adult male 01day
 
 
adult male 05day
 
 
adult male 30day
 
 
adult female 01day
 
 
adult female 05day
 
 
adult female 30day
 
 

FlyAtlas Anatomical Expression Data for FBgn0259685


   Styles
Linear
Logarithmic
Heatmap
Back-to-back
   Scales
max expr for FBgn0259685
Moderate expression bin max
High level expression bin max
Very high expression bin max

Summary of FlyAtlas Anatomical Expression Data: Expression at high levels in the following post-embryonic organs or tissues: adult crop, larval trachea. Expression at moderate levels in the following post-embryonic organs or tissues: adult head, adult eye, larval/adult midgut, larval/adult hindgut, larval Malpighian tubules, larval/adult salivary gland, adult ovary, adult male accessory gland, larval/adult carcass.
[download data (TSV)]

Guide to FlyAtlas expression level colors
 
No expression (0 - 9.999)
 
Low expression (10 - 99.999)
 
Moderate expression (100 - 499.999)
 
High level expression (500 - 999.999)
 
Very high expression (1000 - 25000)

Linear, scaled to maximum FBgn0259685 expression level
Tissue   Expression Level
Larval Central Nervous System
 
 66.525
Larval Midgut
 
 213
Larval Hindgut
 
 318.6
Larval Malpighian Tubules
 
 161.5
Larval Fat Body
 
 38.9
Larval Salivary Gland
 
 284.1
Larval Trachea
 
 540.75
Larval Carcass
 
 261.8
Adult Head
 
 271.5
Adult Eye
 
 452.2
Adult Brain
 
 43.8
Adult Thoracic-Abdominal Ganglion no informative data
Adult Crop
 
 507.1
Adult Midgut
 
 172.4
Adult Hindgut
 
 325.3
Adult Malpighian Tubules
 
 78.3
Adult Fat Body
 
 40.7
Adult Salivary Gland
 
 359.1
Adult Heart
 
 72.725
Adult VirginFemale Spermatheca
 
 72.3
Adult InseminatedFemale Spermatheca
 
 96.3
Adult Ovary
 
 359.6
Adult Testis
 
 43
Adult Male Accessory Gland
 
 128.8
Adult Carcass
 
 127.6
Expression Level Scale
 None 
 Low 
 Moderate 
 High 
Linear, scaled to Moderate expression
Tissue   Expression Level
Larval Central Nervous System
 
 66.525
Larval Midgut
 
 213
Larval Hindgut
 
 318.6
Larval Malpighian Tubules
 
 161.5
Larval Fat Body
 
 38.9
Larval Salivary Gland
 
 284.1
Larval Trachea
 (540.75)
Larval Carcass
 
 261.8
Adult Head
 
 271.5
Adult Eye
 
 452.2
Adult Brain
 
 43.8
Adult Thoracic-Abdominal Ganglion no informative data
Adult Crop
 507.1
Adult Midgut
 
 172.4
Adult Hindgut
 
 325.3
Adult Malpighian Tubules
 
 78.3
Adult Fat Body
 
 40.7
Adult Salivary Gland
 
 359.1
Adult Heart
 
 72.725
Adult VirginFemale Spermatheca
 
 72.3
Adult InseminatedFemale Spermatheca
 
 96.3
Adult Ovary
 
 359.6
Adult Testis
 
 43
Adult Male Accessory Gland
 
 128.8
Adult Carcass
 
 127.6
Expression Level Scale
 None 
 Low 
 Moderate 
 High 
Linear, scaled to High level expression
Tissue   Expression Level
Larval Central Nervous System
 
 66.525
Larval Midgut
 
 213
Larval Hindgut
 
 318.6
Larval Malpighian Tubules
 
 161.5
Larval Fat Body
 
 38.9
Larval Salivary Gland
 
 284.1
Larval Trachea
 
 540.75
Larval Carcass
 
 261.8
Adult Head
 
 271.5
Adult Eye
 
 452.2
Adult Brain
 
 43.8
Adult Thoracic-Abdominal Ganglion no informative data
Adult Crop
 
 507.1
Adult Midgut
 
 172.4
Adult Hindgut
 
 325.3
Adult Malpighian Tubules
 
 78.3
Adult Fat Body
 
 40.7
Adult Salivary Gland
 
 359.1
Adult Heart
 
 72.725
Adult VirginFemale Spermatheca
 
 72.3
Adult InseminatedFemale Spermatheca
 
 96.3
Adult Ovary
 
 359.6
Adult Testis
 
 43
Adult Male Accessory Gland
 
 128.8
Adult Carcass
 
 127.6
Expression Level Scale
 None 
 Low 
 Moderate 
 High 
 Very high 
Linear, scaled to Very high expression
Tissue   Expression Level
Larval Central Nervous System
 
 66.525
Larval Midgut
 
 213
Larval Hindgut
 
 318.6
Larval Malpighian Tubules
 
 161.5
Larval Fat Body
 
 38.9
Larval Salivary Gland
 
 284.1
Larval Trachea
 
 540.75
Larval Carcass
 
 261.8
Adult Head
 
 271.5
Adult Eye
 
 452.2
Adult Brain
 
 43.8
Adult Thoracic-Abdominal Ganglion no informative data
Adult Crop
 
 507.1
Adult Midgut
 
 172.4
Adult Hindgut
 
 325.3
Adult Malpighian Tubules
 
 78.3
Adult Fat Body
 
 40.7
Adult Salivary Gland
 
 359.1
Adult Heart
 
 72.725
Adult VirginFemale Spermatheca
 
 72.3
Adult InseminatedFemale Spermatheca
 
 96.3
Adult Ovary
 
 359.6
Adult Testis
 
 43
Adult Male Accessory Gland
 
 128.8
Adult Carcass
 
 127.6
Expression Level Scale
 None 
 Low 
 Moderate 
 High 
 Very high 
log, scaled to maximum FBgn0259685 expression level
Tissue   Expression Level
Larval Central Nervous System
 
 66.525
Larval Midgut
 
 213
Larval Hindgut
 
 318.6
Larval Malpighian Tubules
 
 161.5
Larval Fat Body
 
 38.9
Larval Salivary Gland
 
 284.1
Larval Trachea
 
 540.75
Larval Carcass
 
 261.8
Adult Head
 
 271.5
Adult Eye
 
 452.2
Adult Brain
 
 43.8
Adult Thoracic-Abdominal Ganglion no informative data
Adult Crop
 
 507.1
Adult Midgut
 
 172.4
Adult Hindgut
 
 325.3
Adult Malpighian Tubules
 
 78.3
Adult Fat Body
 
 40.7
Adult Salivary Gland
 
 359.1
Adult Heart
 
 72.725
Adult VirginFemale Spermatheca
 
 72.3
Adult InseminatedFemale Spermatheca
 
 96.3
Adult Ovary
 
 359.6
Adult Testis
 
 43
Adult Male Accessory Gland
 
 128.8
Adult Carcass
 
 127.6
Expression Level Scale
 None 
 Low 
 Moderate 
 High 
 Very high 
log, scaled to Moderate expression
Tissue   Expression Level
Larval Central Nervous System
 
 66.525
Larval Midgut
 
 213
Larval Hindgut
 
 318.6
Larval Malpighian Tubules
 
 161.5
Larval Fat Body
 
 38.9
Larval Salivary Gland
 
 284.1
Larval Trachea
 540.75
Larval Carcass
 
 261.8
Adult Head
 
 271.5
Adult Eye
 
 452.2
Adult Brain
 
 43.8
Adult Thoracic-Abdominal Ganglion no informative data
Adult Crop
 507.1
Adult Midgut
 
 172.4
Adult Hindgut
 
 325.3
Adult Malpighian Tubules
 
 78.3
Adult Fat Body
 
 40.7
Adult Salivary Gland
 
 359.1
Adult Heart
 
 72.725
Adult VirginFemale Spermatheca
 
 72.3
Adult InseminatedFemale Spermatheca
 
 96.3
Adult Ovary
 
 359.6
Adult Testis
 
 43
Adult Male Accessory Gland
 
 128.8
Adult Carcass
 
 127.6
Expression Level Scale
 None 
 Low 
 Moderate 
 High 
log, scaled to High level expression
Tissue   Expression Level
Larval Central Nervous System
 
 66.525
Larval Midgut
 
 213
Larval Hindgut
 
 318.6
Larval Malpighian Tubules
 
 161.5
Larval Fat Body
 
 38.9
Larval Salivary Gland
 
 284.1
Larval Trachea
 
 540.75
Larval Carcass
 
 261.8
Adult Head
 
 271.5
Adult Eye
 
 452.2
Adult Brain
 
 43.8
Adult Thoracic-Abdominal Ganglion no informative data
Adult Crop
 
 507.1
Adult Midgut
 
 172.4
Adult Hindgut
 
 325.3
Adult Malpighian Tubules
 
 78.3
Adult Fat Body
 
 40.7
Adult Salivary Gland
 
 359.1
Adult Heart
 
 72.725
Adult VirginFemale Spermatheca
 
 72.3
Adult InseminatedFemale Spermatheca
 
 96.3
Adult Ovary
 
 359.6
Adult Testis
 
 43
Adult Male Accessory Gland
 
 128.8
Adult Carcass
 
 127.6
Expression Level Scale
 None 
 Low 
 Moderate 
 High 
 Very high 
log, scaled to Very high expression
Tissue   Expression Level
Larval Central Nervous System
 
 66.525
Larval Midgut
 
 213
Larval Hindgut
 
 318.6
Larval Malpighian Tubules
 
 161.5
Larval Fat Body
 
 38.9
Larval Salivary Gland
 
 284.1
Larval Trachea
 
 540.75
Larval Carcass
 
 261.8
Adult Head
 
 271.5
Adult Eye
 
 452.2
Adult Brain
 
 43.8
Adult Thoracic-Abdominal Ganglion no informative data
Adult Crop
 
 507.1
Adult Midgut
 
 172.4
Adult Hindgut
 
 325.3
Adult Malpighian Tubules
 
 78.3
Adult Fat Body
 
 40.7
Adult Salivary Gland
 
 359.1
Adult Heart
 
 72.725
Adult VirginFemale Spermatheca
 
 72.3
Adult InseminatedFemale Spermatheca
 
 96.3
Adult Ovary
 
 359.6
Adult Testis
 
 43
Adult Male Accessory Gland
 
 128.8
Adult Carcass
 
 127.6
Expression Level Scale
 None 
 Low 
 Moderate 
 High 
 Very high 
Heatmap
Tissue   Expression Level
Larval Central Nervous System
 
 
Larval Midgut
 
 
Larval Hindgut
 
 
Larval Malpighian Tubules
 
 
Larval Fat Body
 
 
Larval Salivary Gland
 
 
Larval Trachea
 
 
Larval Carcass
 
 
Adult Head
 
 
Adult Eye
 
 
Adult Brain
 
 
Adult Thoracic-Abdominal Ganglion no informative data
Adult Crop
 
 
Adult Midgut
 
 
Adult Hindgut
 
 
Adult Malpighian Tubules
 
 
Adult Fat Body
 
 
Adult Salivary Gland
 
 
Adult Heart
 
 
Adult VirginFemale Spermatheca
 
 
Adult InseminatedFemale Spermatheca
 
 
Adult Ovary
 
 
Adult Testis
 
 
Adult Male Accessory Gland
 
 
Adult Carcass
 
 

FlyAtlas Organ/Tissue Expression, larval vs. adult
Larval Expression Level Tissue Adult Expression Level
 
NA 
Head
 
 271.5
 
NA 
Eye
 
 452.2
 
NA 
Brain
 
 43.8
 
66.525 
Central Nervous System
 
 NA
 
NA 
Thoracic-Abdominal Ganglion
 
 no informative data
 
NA 
Crop
 
 507.1
 
213 
Midgut
 
 172.4
 
318.6 
Hindgut
 
 325.3
 
161.5 
Malpighian Tubules
 
 78.3
 
38.9 
Fat Body
 
 40.7
 
284.1 
Salivary Gland
 
 359.1
 
NA 
Heart
 
 72.725
 
540.75 
Trachea
 
 NA
 
NA 
VirginFemale Spermatheca
 
 72.3
 
NA 
InseminatedFemale Spermatheca
 
 96.3
 
NA 
Ovary
 
 359.6
 
NA 
Testis
 
 43
 
NA 
Male Accessory Gland
 
 128.8
 
261.8 
Carcass
 
 127.6

modENCODE Temporal Expression Data (Graveley et al., 2011)
FlyAtlas Anatomical Expression Data (Chintapalli et al., 2007)
hide Expression Clusters
A cluster of genes with similar mRNA expression dynamics across development.
hide External Data & Images
Linkouts
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hide Alleles & Phenotypes
hide Summary of Allele Phenotypes
Lethality
Allele
Sterility
Allele
Other Phenotypes
Allele
Phenotype manifest in
Allele
dorsal mesothoracic disc & epithelial cell, with Scer\GAL4en-e16E
zonula adherens & photoreceptor | somatic clone
hide Classical Alleles ( 57 )
For All Classical Alleles Show

Allele of crbClassMutagenStocksKnown lesion
crb2loss of function allele, amorphic allele - genetic evidence2 --
crbj1B52 --
crbKG050982 --
crb1amorphic allele - genetic evidence1 Yes
crb072071 --
crbc011091 --
crbc047841 --
crbd020061 --
crbe041211 --
crbEY069851 --
crbf018371 --
crbf059731 --
crbMB08251
1 --
crbD88-1amorphic allele - genetic evidence0 Yes
crbD88-4amorphic allele - genetic evidence0 Yes
crbD88-5amorphic allele - genetic evidence0 Yes
crbD88-7amorphic allele - genetic evidence0 Yes
crbD88-9amorphic allele - genetic evidence0 Yes
crbR7amorphic allele - genetic evidence0 Yes
crbS87-9amorphic allele - genetic evidence0 Yes
crb07883b0 --
crb11A2
0 --
crb82-040 Yes
crb82-160 Yes
crbB-820 --
crbD88-2hypomorphic allele - genetic evidence0 --
crbD88-3hypomorphic allele - genetic evidence0 --
crbf018520 --
crbF89
0 --
crbGX24w-
0 Yes
crbKI.A.T:Avic\GFP0 Yes
crbKI.B.T:Avic\GFP0 Yes
crbKI.C.T:Avic\GFP0 Yes
crbKI10.T:Zzzz\EosFP-m0 Yes
crbKI12.T:Zzzz\EosFP-m0 Yes
crbKI13.T:Zzzz\EosFP-m0 Yes
crbKI14.rpr+.T:Zzzz\EosFP-m0 Yes
crbKI2.T:Zzzz\EosFP-m0 Yes
crbKI5.T:Zzzz\EosFP-m0 Yes
crbKI6.T:Zzzz\EosFP-m0 Yes
crbKI8.T:Zzzz\EosFP-m0 Yes
crbKI9.rpr+.T:Zzzz\EosFP-m0 Yes
crbM11.M2loss of function allele
0 Yes
crbM82-40 --
crbS010409hypomorphic allele - genetic evidence0 Yes
crbS025807b0 --
crbS025817
0 --
crbS025819
0 --
crbS0509110 --
crbS0509200 --
crbS0581040 --
crbS1355060 --
crbS1384040 --
crbS87-2hypomorphic allele - genetic evidence0 --
crbunspecified0 --
crbΔFBM0 Yes
crbΔPBM0 Yes
hide Alleles Carried on Transgenic Constructs ( 36 )
For All Alleles Carried on Transgenic Constructs Show

Allele of crbClassMutagenStocksKnown lesion
crbGD144632 Yes
crbScer\UAS.cWa2 Yes
crbHMS014091 Yes
crbJF027771 Yes
crb+t330 Yes
crb1.MtnA0 Yes
crb8F105.MtnA.T:VSV\G0 Yes
crbdsRNA.cLa0 Yes
crbextra.Scer\UAS0 Yes
crbextraTM.Scer\UAS.T:Avic\GFP0 Yes
crbGD1450 Yes
crbGD26410 Yes
crbintra.GMR0 Yes
crbintra.Scer\UAS.T:Hsap\MYC0 Yes
crbintra.Scer\UAS.T:Zzzz\EosFP-m0 Yes
crbintra.Scer\UAS0 Yes
crbintra.SV40.3'UTR.Scer\UAS0 Yes
crbIntra1-14.Scer\UAS.T:Hsap\MYC0 Yes
crbIntra16-29.Scer\UAS.T:Rnor\CD20 Yes
crbIntra16-37.Scer\UAS.T:Rnor\CD20 Yes
crbIntraE16A.Scer\UAS.T:Hsap\MYC0 Yes
crbIntraWT.Scer\UAS.T:Rnor\CD20 Yes
crbIntraY10A.E16A.Scer\UAS.T:Hsap\MYC0 Yes
crbIntraY10A.E16A.ΔERLI.Scer\UAS.T:Hsap\MYC0 Yes
crbIntraY10A.Scer\UAS.T:Hsap\MYC0 Yes
crbIntraΔERLI.Scer\UAS.T:Hsap\MYC0 Yes
crbmEosFP.KI.Scer\SceI.RS0 Yes
crbMtnA.PW0 Yes
crbMtnA.T:VSV\G0 Yes
crbR7A.MtnA.T:VSV\G0 Yes
crbS6.MtnA.T:VSV\G0 Yes
crbScer\UAS.intra.T:Hsap\MYC0 Yes
crbT6AT9A.intra.Scer\UAS0 Yes
crbT6AT9AS11AS13A.intra.Scer\UAS0 Yes
crbT6DT9D.intra.Scer\UAS0 Yes
crbY10A.MtnA.T:VSV\G0 Yes
hide Aneuploid Aberrations
Disrupted in
Not disrupted in
Duplicated in
hide Transgenic Constructs & Insertions
Transgenic Constructs
Type of construct
Name
Expression data
characterization construct
Insertions
Type of insertions
Name
Expression data
insertion of mobile activating element
insertion of enhancer trap binary system
hide Gene Ontology: Function, Process & Cellular Component ( 43 unique terms )
hide Terms Based on Experimental Evidence ( 31 terms )
Molecular Function
CV term
References
inferred from physical interaction with aPKC
Biological Process
CV term
References
inferred from mutant phenotype
inferred from genetic interaction with ex
inferred from genetic interaction with kibra
inferred from genetic interaction with Mer
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from genetic interaction with ex
inferred from genetic interaction with kibra
inferred from genetic interaction with Mer
inferred from mutant phenotype
inferred from mutant phenotype
Cellular Component
CV term
References
inferred from direct assay
inferred from physical interaction with sdt
inferred from direct assay
inferred from direct assay
hide Terms Based on Predictions or Assertions ( 22 terms )
Molecular Function
CV term
References
traceable author statement
Biological Process
CV term
References
traceable author statement
non-traceable author statement
Cellular Component
CV term
References
non-traceable author statement
non-traceable author statement
traceable author statement
inferred from sequence or structural similarity
inferred from sequence or structural similarity with EMBL:D32210
traceable author statement
traceable author statement
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Protein-protein
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Interacts with
Please look at the allele data for full details of the genetic interactions
crb allele
Gene
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InterologFinder Protein-protein interactions (PPI) from both known and predicted PPI data sets.
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Genome-wide drosophilid orthologs
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InParanoid A subset of ortholog calls from InParanoid.
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hide Stocks Listed in FlyBase ( 22 )
Bloomington
Harvard
Kyoto
VDRC
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Please Note FlyBase no longer curates genomic clone accessions so this list may not be complete
hide cDNA Clones ( 35 )
Please Note
This section lists cDNAs and ESTs that fall within the genomic extent of the gene model, which may include cDNAs and ESTs of genes within introns, or of overlapping genes. Please see GBrowse for alignment of the cDNAs and ESTs to the gene model.
cDNA Clones, Fully Sequenced
BDGP DGC clones
Other clones
cDNA Clones, End Sequenced (ESTs)
BDGP DGC clones
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Source for database identity of
Source for identity of: crb CG6383
Source for database merge of
Source for merge of: crb far
Source for merge of: crb l(3)07207
Source for merge of: crb l(3)j1B5
Source for merge of: crb l(3)S050920
Source for merge of: crb l(3)S058104
Additional comments
Four more alleles discarded by Tubingen.
 
hide Other Comments
crb is required for cell polarity in the tubles only from the time when morphogenetic movements start.
The crb 3' UTR is necessary and sufficient for it's apical localization in embryos.
In vivo overexpression experiments reveal the kinase activity of aPKC on crb to be required for epithelial polarity.
dsRNA made from templates generated with primers directed against this gene tested in RNAi screen for effects on Kc167 and S2R+ cell morphology.
Overexpression of the JM region of the crb gene product recruits adherens junctions to ectopic sites of the photoreceptor cell membrane without causing loss of apicobasal polarity.
crb is required to inhibit light-induced photoreceptor degeneration.
crb is essential for photoreceptor morphogenesis. crb is required to maintain zonula adherens integrity during the rapid apical membrane expansion that builds the rhabdomere. In addition, crb regulates stalk development by stabilizing the membrane-associated spectrin cytoskeleton.
sdt is a partner of crb in the control of epithelial cell polarity in the developing embryo.
sdt interacts with crb to control polarity of epithelia but not neuroblasts.
crb is required for the formation and maintenance of the follicular epithelium.
Mutants exhibit cellular differentiation defects.
Loss of cell polarity in the epidermal primordium of crb mutant embryos is associated with a failure to establish the zonulae adherentes. These junctions fail to develop when an altered polarity is induced by the overexpression of crb. crb and sdt have different functions during the formation of the zonula adherens.
The autosomal "FLP-DFS" technique (using the P{ovoD1-18} P{FRT(whs)} P{hsFLP} chromosomes) has been used to identify the specific maternal effect phenotype for the zygotic lethal mutation. crb is required for germ cell viability or early oogenesis.
crb and sdt are required for the third step in zonula adherens formation. The marginal zone of the apical membrane may contain a crb- and sdt-dependent retention mechanism for adherens junction material that facilitates zonula adherens formation.
crb is part of the apical membrane and is concentrated in the immediate vicinity of the zonula adherens.
The insertion of crb protein into the plasma memebrane is necessary and sufficient to confer apical character on a membrane domain. crb plays a key role in specifying the apical plasma membrane domain of ectodermal epithelial cells.
Mutations in crb lead to widespread defects in the development of epithelial tissues followed by massive cell death during embryogenesis. Df(3L)W10 can block the massive cell death but the gross morphological defects are not rescued.
crb and sdt encode critical components of a pathway that acts at the apical pole of epithelial cells to control their cytoarchitecture. Mosaic experiments suggest that sdt though not crb is required cell autonomously. Double mutant analysis suggests that sdt acts downstream of and is activated by crb.
Cys poor regions of the proteins encoded by sli and ft are homologous with the laminin A-type modules of the crb protein.The laminin A-type modules of these proteins may participate in the interactions that control morphogenesis.
Four Cys poor regions of crb are distantly related to domains present in the C terminal part of laminin A chains.
The homology with the C terminal part of laminin A chains suggests that the Cys poor regions of crb may be directly involved in interactions organizing epithelia.
The crb gene encodes an integral membrane protein with 30 EGF-like repeats in the extracellular domain.
crb may function to establish and/or maintain epithelia cell polarity.
Clonal analysis of crb indicates that crb is not cell autonomous in its expression, this suggests that the gene product may act as a diffusable factor and may serve as a signal in a cell-cell communication process.
crb mutants display many small holes in the cuticle.
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Sequence Crossreferences
RefSeq (Transcripts)
RefSeq (Proteins)
Entrez Gene - A searchable database of RefSeq genes.
Other Crossreferences
InterPro domains - A database of protein families, domains, and functional sites
Linkouts
BioGRID - A database of protein and genetic interactions
DroID - A comprehensive database of gene and protein interactions.
DRSC - Results from RNAi screens.
FLIGHT - Cell culture data for RNAi and other high-throughput technologies
FlyMine - Integrated genomics database for Drosophila, Anopheles, and C.elegans
GenomeRNAi - GenomeRNAi – A database for cell-based and in vivo RNAi phenotypes and reagents
InParanoid A subset of ortholog calls from InParanoid.
Interactive Fly - A cyberspace guide to Drosophila development and metazoan evolution
InterologFinder Protein-protein interactions (PPI) from both known and predicted PPI data sets.
modMine - Data generated by the modENCODE project.
OrthoDB (Arthropod subset) The hierarchical catalog of eukaryotic orthologs.
REDfly - A database of transcriptional regulatory elements.
hide Synonyms & Secondary IDs ( 19 )
Reported As
Symbol Synonym
crb
(Huang et al., 2008, Pocha et al., 2011, Richardson and Pichaud, 2010, Liebl et al., 2006, Lecuyer et al., 2007, Luschnig et al., 2006, Gilbert et al., 2007, Harris and Peifer, 2004, Myat and Andrew, 2002, Giebel and Wodarz, 2006, Budde, 2005, Mohit et al., 2006, Wang et al., 2006, Sandmann et al., 2007, Kolsch et al., 2007, Harris and Peifer, 2005, D'Costa et al., 2006, Lovegrove et al., 2006, Li et al., 2008, Maeda et al., 2007, Campbell et al., 2010, Nam and Choi, 2006, Georlette et al., 2007, Christensen et al., 2008.10.20, Szafranski and Goode, 2007, Horne-Badovinac and Bilder, 2008, Koizumi et al., 2007, Herranz et al., 2008, Laprise et al., 2006, Denef et al., 2008, Ling et al., 2010, Mirouse et al., 2007, Li et al., 2008, Grzeschik et al., 2007, Wang and Riechmann, 2007, Sotillos et al., 2008, Xu et al., 2008, Blankenship et al., 2007, Kerman et al., 2008, Huang et al., 2009, Herranz et al., 2006, Rivas et al., 2008, Chanana et al., 2009, Jeon and Zinn, 2009, Campbell et al., 2009, Forster et al., 2010, Fan et al., 2003, Gilbert et al., 2009, Roeth et al., 2009, Gilbert et al., 2009, Leong et al., 2009, Laprise et al., 2010, Morais-de-Sá et al., 2010, Grzeschik et al., 2010, Robinson et al., 2010, Franz and Riechmann, 2010, Shao et al., 2010, Walther and Pichaud, 2010, Chen et al., 2009, Chen et al., 2010, Fichelson et al., 2010, Hsouna et al., 2010, Murthy et al., 2010, Bachmann et al., 2008, Garlena et al., 2010, Krahn et al., 2010, Kaplan et al., 2009, Letizia et al., 2011, Richard et al., 2009, Kilic et al., 2010, Stümpges and Behr, 2011)
l(3)S050920
 
l(3)S058104
 
Name Synonym
Crumbs
(Lee et al., 2010, Richard et al., 2006, Pocha et al., 2011, Richardson and Pichaud, 2010, Fox et al., 2010, Ng et al., 2006, Humbert et al., 2006, Fraichard et al., 2006, Geisbrecht and Montell, 2002, Xu et al., 2007, Kerman et al., 2007, Thomas et al., 2007, Fehon, 2006, Abrams et al., 2006, Harris and Peifer, 2004, Menon et al., 2005, Solecki et al., 2006, Beronja et al., 2005, Lu and Bilder, 2005, Bulgakova and Knust, 2007, Duchi et al., 2007, Letizia et al., 2007, Tountas and Fortini, 2007, Husain et al., 2006, Langevin et al., 2005, Windler and Bilder, 2008, Nam et al., 2008, Laprise et al., 2008, Li et al., 2008, Harris and Tepass, 2008, Pichaud, 2008.5.21, Li et al., 2007, Staudt et al., 2006, Margolis and Borg, 2005, Nam and Choi, 2006, Huang et al., 2008, Pirraglia et al., 2006, Laprise et al., 2006, Jaekel and Klein, 2006, Denef et al., 2008, Wang and Riechmann, 2007, Banerjee et al., 2008, Sotillos et al., 2008, Kwon et al., 2008, Leibfried et al., 2008, Martinek et al., 2008, Maybeck and Röper, 2009, Harris and Tepass, 2008, Mirouse et al., 2009, Vincent et al., 2008, Morrison et al., 2008, Banyai and Patthy, 2004, Hijazi et al., 2009, Genevet et al., 2009, Wang et al., 2009, Laprise et al., 2009, Ma et al., 2008, Jeon and Zinn, 2009, Massarwa et al., 2009, Campbell et al., 2009, Moyer and Jacobs, 2008, Zhang and Ward, 2009, Roeth et al., 2009, Andrew and Baker, 2008, Liu et al., 2009, Martinez et al., 2009, Leong et al., 2009, Chung et al., 2009, Laprise et al., 2010, Grzeschik et al., 2010, Robinson et al., 2010, Franz and Riechmann, 2010, Jayaram et al., 2008, Fernandes et al., 2010, Norum et al., 2010, Warner et al., 2010, Walther and Pichaud, 2010, Gonzalez-Gaitan and Jackle, 2000, Simone and DiNardo, 2010, Bahri et al., 2010, Nilton et al., 2010, Murthy et al., 2010, Garlena et al., 2010, Letizia et al., 2011, Kempkens et al., 2006, Richard et al., 2009, Kilic et al., 2010, Shaik et al., 2011)
fat rhabdomere
fat rhabdomeres
lethal (3) 07207
 
Secondary FlyBase IDs
  • FBgn0000368
  • FBgn0010919
  • FBgn0024518
  • FBgn0028125
  • FBgn0044351
  • FBgn0060827
  • FBgn0086905
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hide Recent research papers ( 49 )
Baycin-Hizal et al., 2011, J. Proteome Res. 10(6): 2777--2784
GlycoFly: A Database of Drosophila N-linked Glycoproteins Identified Using SPEG-MS Techniques. [FBrf0213834]
Chartier et al., 2011, J. Cell Sci. 124(20): 3393--3398
Crumbs controls epithelial integrity by inhibiting Rac1 and PI3K. [FBrf0216454]
Chen et al., 2011, PLoS ONE 6(1): e16127
Genetic interaction of centrosomin and bazooka in apical domain regulation in Drosophila photoreceptor. [FBrf0212822]
Gambis et al., 2011, Dev. Biol. 351(1): 128--134
Two-color in vivo imaging of photoreceptor apoptosis and development in Drosophila. [FBrf0213000]
Gilbert et al., 2011, Dev. Cell 20(5): 700--712
A Screen for Conditional Growth Suppressor Genes Identifies the Drosophila Homolog of HD-PTP as a Regulator of the Oncoprotein Yorkie. [FBrf0213686]
Kolahgar et al., 2011, Development 138(14): 3021--3031
Apical deficiency triggers JNK-dependent apoptosis in the embryonic epidermis of Drosophila. [FBrf0214000]
League and Nam, 2011, PLoS ONE 6(6): e21218
Role of Kinesin Heavy Chain in Crumbs Localization along the Rhabdomere Elongation in Drosophila Photoreceptor. [FBrf0213997]
Lee and Thomas, 2011, Mech. Dev. 128(1-2): 116--128
Rac1 modulation of the apical domain is negatively regulated by β(Heavy)-spectrin. [FBrf0213021]
Letizia et al., 2011, J. Cell Sci. 124(2): 240--251
Regulated Crb accumulation controls apical constriction and invagination in Drosophila tracheal cells. [FBrf0212559]
Maruyama et al., 2011, PLoS ONE 6(6): e20901
Genome-Wide Analysis Reveals a Major Role in Cell Fate Maintenance and an Unexpected Role in Endoreduplication for the Drosophila FoxA Gene Fork Head. [FBrf0214025]
Mui et al., 2011, PLoS ONE 6(10): e25965
Role of spectraplakin in Drosophila photoreceptor morphogenesis. [FBrf0216481]
Muschalik and Knust, 2011, J. Cell Sci. 124(21): 3715--3725
Increased levels of the cytoplasmic domain of Crumbs repolarise developing Drosophila photoreceptors. [FBrf0216625]
Pocha et al., 2011, Curr. Biol. 21(13): 1111--1117
Retromer controls epithelial cell polarity by trafficking the apical determinant crumbs. [FBrf0214250]
Sansores-Garcia et al., 2011, EMBO J. 30(12): 2325--2335
Modulating F-actin organization induces organ growth by affecting the Hippo pathway. [FBrf0213953]
Shaik et al., 2011, Glycobiology 21(6): 743--756
The Alg5 ortholog Wollknäuel is essential for correct epidermal differentiation during Drosophila late embryogenesis. [FBrf0214472]
Stümpges and Behr, 2011, FEBS Lett. 585(20): 3316--3321
Time-specific regulation of airway clearance by the Drosophila J-domain transmembrane protein Wurst. [FBrf0216409]
Bahri et al., 2010, Development 137(12): 2023--2032
The leading edge during dorsal closure as a model for epithelial plasticity: Pak is required for recruitment of the Scribble complex and septate junction formation. [FBrf0210918]
Campbell et al., 2010, Mech. Dev. 127(7-8): 345--357
Mesenchymal-to-epithelial transition of intercalating cells in Drosophila renal tubules depends on polarity cues from epithelial neighbours. [FBrf0211143]
Chen et al., 2010, PLoS ONE 5(3): e9480
Role of Spastin in Apical Domain Control along the Rhabdomere Elongation in Drosophila Photoreceptor. [FBrf0210148]
Chen et al., 2010, Proc. Natl. Acad. Sci. U.S.A. 107(36): 15810--15815
The apical-basal cell polarity determinant Crumbs regulates Hippo signaling in Drosophila. [FBrf0211766]
Colosimo et al., 2010, Dev. Dyn. 239(1): 115--125
GSK3beta affects apical-basal polarity and cell-cell adhesion by regulating aPKC levels. [FBrf0215313]
Duchi et al., 2010, Development 137(9): 1493--1503
Drosophila VHL tumor-suppressor gene regulates epithelial morphogenesis by promoting microtubule and aPKC stability. [FBrf0210606]
Fernandes et al., 2010, Dev. Cell 18(1): 64--76
Zona pellucida domain proteins remodel the apical compartment for localized cell shape changes. [FBrf0211093]
Fichelson et al., 2010, Development 137(5): 815--824
lethal giant larvae is required with the par genes for the early polarization of the Drosophila oocyte. [FBrf0209930]
Fox et al., 2010, J. Cell Biol. 191(3): 479--492
The CrebA/Creb3-like transcription factors are major and direct regulators of secretory capacity. [FBrf0212217]
Franz and Riechmann, 2010, Dev. Biol. 338(2): 136--147
Stepwise polarisation of the Drosophila follicular epithelium. [FBrf0209855]
Garlena et al., 2010, J. Cell Sci. 123(18): 3177--3188
Regulation of mixed-lineage kinase activation in JNK-dependent morphogenesis. [FBrf0211702]
Grzeschik et al., 2010, Curr. Biol. 20(7): 573--581
Lgl, aPKC, and Crumbs regulate the Salvador/Warts/Hippo pathway through two distinct mechanisms. [FBrf0210559]
Hsouna et al., 2010, Mol. Cell. Biol. 30(15): 3779--3794
Drosophila von hippel-lindau tumor suppressor gene function in epithelial tubule morphogenesis. [FBrf0211250]
Kaplan and Tolwinski, 2010, J. Cell Sci. 123(18): 3157--3165
Spatially defined Dsh-Lgl interaction contributes to directional tissue morphogenesis. [FBrf0211705]
Kilic et al., 2010, Europ. J. Cell Biol. 89(6): 449--461
The Drosophila Crumbs signal peptide is unusually long and is a substrate for signal peptide peptidase. [FBrf0210611]
Krahn et al., 2010, J. Cell Biol. 190(5): 751--760
Formation of a Bazooka-Stardust complex is essential for plasma membrane polarity in epithelia. [FBrf0211675]
Laprise et al., 2010, Curr. Biol. 20(1): 55--61
Epithelial Polarity Proteins Regulate Drosophila Tracheal Tube Size in Parallel to the Luminal Matrix Pathway. [FBrf0209969]
Lee et al., 2010, J. Cell Sci. 123(2): 277--285
The cell adhesion molecule Roughest depends on beta(Heavy)-spectrin during eye morphogenesis in Drosophila. [FBrf0209565]
Ling et al., 2010, Proc. Natl. Acad. Sci. U.S.A. 107(23): 10532--10537
The apical transmembrane protein Crumbs functions as a tumor suppressor that regulates Hippo signaling by binding to Expanded. [FBrf0211036]
Maurel-Zaffran et al., 2010, Dev. Biol. 343(1-2): 18--27
Reiterative use of signalling pathways controls multiple cellular events during Drosophila posterior spiracle organogenesis. [FBrf0211024]
Morais-de-Sá et al., 2010, Cell 141(3): 509--523
aPKC phosphorylation of Bazooka defines the apical/lateral border in Drosophila epithelial cells. [FBrf0210663]
Murthy et al., 2010, Development 137(16): 2773--2783
Sec5, a member of the exocyst complex, mediates Drosophila embryo cellularization. [FBrf0211434]
Nelson et al., 2010, Genetics 185(3): 831--839
The Drosophila Claudin Kune-kune Is Required for Septate Junction Organization and Tracheal Tube Size Control. [FBrf0211332]
Nilton et al., 2010, Development 137(14): 2427--2437
Crooked, coiled and crimpled are three Ly6-like proteins required for proper localization of septate junction components. [FBrf0211147]
Norum et al., 2010, PLoS ONE 5(5): e10802
Trafficking through COPII stabilises cell polarity and drives secretion during Drosophila epidermal differentiation. [FBrf0210959]
Richardson and Pichaud, 2010, Development 137(4): 641--650
Crumbs is required to achieve proper organ size control during Drosophila head development. [FBrf0209872]
Robinson et al., 2010, Curr. Biol. 20(7): 582--590
Crumbs regulates Salvador/Warts/Hippo signaling in Drosophila via the FERM-domain protein expanded. [FBrf0210560]
Shao et al., 2010, PLoS ONE 5(4): e9938
A modifier screen for Bazooka/PAR-3 interacting genes in the Drosophila embryo epithelium. [FBrf0210449]
Simone and DiNardo, 2010, Development 137(8): 1385--1394
Actomyosin contractility and Discs large contribute to junctional conversion in guiding cell alignment within the Drosophila embryonic epithelium. [FBrf0210407]
Tikhmyanova et al., 2010, PLoS ONE 5(8): e12369
Dcas supports cell polarization and cell-cell adhesion complexes in development. [FBrf0211678]
Walther and Pichaud, 2010, Curr. Biol. 20(12): 1065--1074
Crumbs/DaPKC-Dependent Apical Exclusion of Bazooka Promotes Photoreceptor Polarity Remodeling. [FBrf0211169]
Warner et al., 2010, Curr. Biol. 20(8): 677--686
The Cdc42/Par6/aPKC Polarity Complex Regulates Apoptosis-Induced Compensatory Proliferation in Epithelia. [FBrf0211164]
Zhan et al., 2010, PLoS ONE 5(11): e14134
The bHLH Transcription Factor, Hairy, Refines the Terminal Cell Fate in the Drosophila Embryonic Trachea. [FBrf0212509]
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All reviews listed in FlyBase were published before 2010