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Gene Dmel\B-H1

General Information
Symbol	Dmel\B-H1	Species	D. melanogaster
Name	BarH1	Annotation symbol	CG5529
Feature type	protein_coding_gene	FlyBase ID	FBgn0011758
Gene Model Status	Current	Stock availability	3 publicly available
Also Known As	BarH1, Bar, Bar-H1, Bar H1
Genomic Location
Chromosome (arm)	X	Recombination map
Cytogenetic map	16A4-16A5	Sequence location	X:17,291,534..17,297,312 [+]
Genomic Maps Select View:Gene Models/EvidenceExpression/RegulationMegaViewGene Disruptions, Stocks and Reagents modENCODE GBrowse	Decorated FastA GenBankGFF Gene region Extended Gene region CDSIntronsExonsTranslationsTranscripts3' UTR5' UTR
Summary Information
Automatically generated summary See sections below for more information	The gene BarH1 is referred to in FlyBase by the symbol Dmel\B-H1 (CG5529, FBgn0011758). It is a protein_coding_gene from Drosophila melanogaster. There is experimental evidence that it has the molecular function: sequence-specific distal enhancer binding RNA polymerase II transcription factor activity. There is experimental evidence that it is involved in the biological process: sensory organ boundary specification; compound eye photoreceptor cell differentiation; leg disc proximal/distal pattern formation; eye-antennal disc morphogenesis; eye pigment granule organization; chaeta morphogenesis; negative regulation of transcription from RNA polymerase II promoter; negative regulation of transcription, DNA-dependent. 12 alleles are reported. The phenotypes of these alleles are annotated with: external compound sense organ; organ system subdivision; peripheral nervous system; nervous system; adult segment; thoracic segment; appendage segment; epithelial furrow; morphogenetic furrow; larval thorax; primary pigment cell. It has one annotated transcript and one annotated polypeptide. Protein features are: Homeobox; Homeobox, conserved site; Homeobox, eukaryotic; Homeodomain-like; Homeodomain-related. Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of moderate expression to a trough of extremely low expression. Peak expression observed within 06-12 hour embryonic stages. Summary of FlyAtlas Anatomical Expression Data: Little or no expression detected in any larval or adult organs/tissues. Comments on Affy2 ProbeSet: ProbeSet 1636203_at completely aligns to an exonic region of the only FlyBase-annotated transcript isoform of B-H1. Gene sequence location is X:17291534..17297312.
External Summaries
Recent Updates
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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FB2012_01	Sequence features BKN21037 HFA19334 Controlled Vocabulary Terms negative regulation of transcription from RNA polymerase II promoter sequence-specific distal enhancer binding RNA polymerase II transcription factor activity
FB2011_10
All updates	Click here to see a list of all updates to this record from FB2010_08 and on.
Detailed Mapping Data
FlyBase Computed Cytological Location
Cytogenetic map Evidence for location 16A4-16A5   Limits computationally determined from genome sequence between P{EP}bazEP1446 and P{EP}EP1464
Experimentally Determined Cytological Location
Cytogenetic map Notes References 15F9-16A1   (determined by in situ hybridisation)   (Higashijima et al., 1992) 16A-16A   (determined by in situ hybridisation)   (Kojima et al., 1991)
Experimentally Determined Recombination Data
Location
Left of (cM)
Right of (cM)
Notes
Gene Model & Products
Please see the GBrowse view of Dmel\B-H1 for information on other features To submit a correction to a gene model please use the Contact FlyBase form
Comments on Gene Model
Transcript Data
Annotated Transcripts
Name FlyBase ID RefSeq ID Length (nt) Associated CDS (aa) B-H1-RA FBtr0074430  NM_078663   2697   544
Additional Transcript Data & Comments
Reported size (kB)	3.1, 0.8 (northern blot) (Kojima et al., 1991)
Comments
External Data
Crossreferences
Polypeptide Data
Annotated Polypeptides
Name FlyBase ID Predicted MW (kDa) Length (aa) Theoretical pI RefSeq ID GenBank protein B-H1-PA   FBpp0074204   56.1   544   7.19     NP_523387   AAF48726
Additional Polypeptide Data & Comments
Reported size (kDa)	543 (aa) (Kojima et al., 1991)
Comments	The B-H1 protein may represent a unique subclass of homeodomain based on the presence of a tyrosine residue in the homeodomain where a phenylalanine is found in all other homeodomains. (Kojima et al., 1991)
External Data
Linkouts
Crossreferences	InterPro domains - A database of protein families, domains, and functional sites • Homeobox (IPR001356) Homeodomain-like (IPR009057) Homeodomain-related (IPR012287) Homeobox, conserved site (IPR017970) Homeobox, eukaryotic (IPR020479)
Sequences Consistent with the Gene Model
DDBJ / EMBL / GenBank	DNA sequence Protein sequence Name AE014298 AAF48726   AI108411   AW940251   AY058309 AAL13538   BI580749   CO278203   CO299932   EC232124   EC244444   M73078   M73079 AAA28382   M73259   X76207
UniProtKB/Swiss-Prot	Q24255
UniProtKB/TrEMBL
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
External Data
Linkouts
Crossreferences
Expression Data
Transcript Expression
No Assay Recorded Stage Tissue/Position (including subcellular localization) Reference embryonic stage   neuron   (Higashijima et al., 1992) peripheral nervous system   (Higashijima et al., 1992) pupal stage     (Kojima et al., 1991) in situ Stage Tissue/Position (including subcellular localization) Reference embryonic stage   presumptive embryonic/larval central nervous system   (Higashijima et al., 1992) thecogen cell   (Higashijima et al., 1992) external sensory organ   (Higashijima et al., 1992) northern blot Stage Tissue/Position (including subcellular localization) Reference embryonic stage     (Kojima et al., 1991) embryonic stage -- adult stage     (Kojima et al., 1991)
Additional Descriptive Data
Marker for
Subcellular Localization
CV Term
Notes
Polypeptide Expression
No Assay Recorded Stage Tissue/Position (including subcellular localization) Reference embryonic stage   neuron   (Higashijima et al., 1992) peripheral nervous system   (Higashijima et al., 1992) immunolocalization Stage Tissue/Position (including subcellular localization) Reference embryonic stage   thecogen cell   (Higashijima et al., 1992) presumptive embryonic/larval central nervous system   (Higashijima et al., 1992) external sensory organ   (Higashijima et al., 1992) larval stage | late -- pupal stage | early   photoreceptor cell R6 | presumptive   (Higashijima et al., 1992) third instar larval stage   photoreceptor cell R1   (Domingos et al., 2004) photoreceptor cell R6   (Domingos et al., 2004)
Additional Descriptive Data
	The B-H1 and B-H2 proteins are detected in the R1/R6 prephotoreceptor pair from late third larval instar to early pupal stages. Anterior and posterior primary pigment cells of the developing ommatidium are labeled starting at 20 hours of pupariation and continuing until at least 80 hours of pupariation. (Higashijima et al., 1992) B-H1 and B-H2 protein expression was described in embryos. They are coexpressed in intersegmental, dorsal epidermal cells and in some CNS cells. In the PNS, they are expressed in es neurons and a fraction of their support cells. (Higashijima et al., 1992)
Marker for
	photoreceptor cell R1 photoreceptor cell R6
Subcellular Localization
CV Term
Notes
High-Throughput Expression Data
or
See Gelbart and Emmert, 2010.10.13 for analysis details and data files for all genes. modENCODE Temporal Expression Data for FBgn0011758    Styles Linear Logarithmic Heatmap    Scales max expr for FBgn0011758 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 moderate expression to a trough of extremely low 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 FBgn0011758 expression level Developmental Stage   Expression Level embryo 00-02hr    3 embryo 02-04hr    20 embryo 04-06hr    53 embryo 06-08hr    177 embryo 08-10hr    263 embryo 10-12hr    489 embryo 12-14hr    317 embryo 14-16hr    335 embryo 16-18hr    172 embryo 18-20hr    168 embryo 20-22hr    108 embryo 22-24hr    87 larva L1    78 larva L2    55 larva L3 12hr old    25 larva L3 puffstage 1-2    39 larva L3 puffstage 3-6    93 larva L3 puffstage 7-9    107 white prepupae new    115 white prepupae 12hr    114 white prepupae 24hr    191 pupae 2d postWPP    149 pupae 3d postWPP    40 pupae 4d postWPP    63 adult male 01day    57 adult male 05day    58 adult male 30day    49 adult female 01day    44 adult female 05day    11 adult female 30day    7 Expression Level Scale  None   Extremely low   Very low   Low   Moderate  Linear, scaled to Very low expression Developmental Stage   Expression Level embryo 00-02hr    3 embryo 02-04hr    20 embryo 04-06hr    53 embryo 06-08hr  (177) embryo 08-10hr  (263) embryo 10-12hr  (489) embryo 12-14hr  (317) embryo 14-16hr  (335) embryo 16-18hr  (172) embryo 18-20hr  (168) embryo 20-22hr  (108) embryo 22-24hr    87 larva L1    78 larva L2    55 larva L3 12hr old    25 larva L3 puffstage 1-2    39 larva L3 puffstage 3-6    93 larva L3 puffstage 7-9  107 white prepupae new  (115) white prepupae 12hr  (114) white prepupae 24hr  (191) pupae 2d postWPP  (149) pupae 3d postWPP    40 pupae 4d postWPP    63 adult male 01day    57 adult male 05day    58 adult male 30day    49 adult female 01day    44 adult female 05day    11 adult female 30day    7 Expression Level Scale  None   Extremely low   Very low   Low  Linear, scaled to Moderate expression Developmental Stage   Expression Level embryo 00-02hr    3 embryo 02-04hr    20 embryo 04-06hr    53 embryo 06-08hr    177 embryo 08-10hr    263 embryo 10-12hr    489 embryo 12-14hr    317 embryo 14-16hr    335 embryo 16-18hr    172 embryo 18-20hr    168 embryo 20-22hr    108 embryo 22-24hr    87 larva L1    78 larva L2    55 larva L3 12hr old    25 larva L3 puffstage 1-2    39 larva L3 puffstage 3-6    93 larva L3 puffstage 7-9    107 white prepupae new    115 white prepupae 12hr    114 white prepupae 24hr    191 pupae 2d postWPP    149 pupae 3d postWPP    40 pupae 4d postWPP    63 adult male 01day    57 adult male 05day    58 adult male 30day    49 adult female 01day    44 adult female 05day    11 adult female 30day    7 Expression Level Scale  None   Extremely low   Very low   Low   Moderate   Moderately high  Linear, scaled to High expression Developmental Stage   Expression Level embryo 00-02hr    3 embryo 02-04hr    20 embryo 04-06hr    53 embryo 06-08hr    177 embryo 08-10hr    263 embryo 10-12hr    489 embryo 12-14hr    317 embryo 14-16hr    335 embryo 16-18hr    172 embryo 18-20hr    168 embryo 20-22hr    108 embryo 22-24hr    87 larva L1    78 larva L2    55 larva L3 12hr old    25 larva L3 puffstage 1-2    39 larva L3 puffstage 3-6    93 larva L3 puffstage 7-9    107 white prepupae new    115 white prepupae 12hr    114 white prepupae 24hr    191 pupae 2d postWPP    149 pupae 3d postWPP    40 pupae 4d postWPP    63 adult male 01day    57 adult male 05day    58 adult male 30day    49 adult female 01day    44 adult female 05day    11 adult female 30day    7 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    3 embryo 02-04hr    20 embryo 04-06hr    53 embryo 06-08hr    177 embryo 08-10hr    263 embryo 10-12hr    489 embryo 12-14hr    317 embryo 14-16hr    335 embryo 16-18hr    172 embryo 18-20hr    168 embryo 20-22hr    108 embryo 22-24hr    87 larva L1    78 larva L2    55 larva L3 12hr old    25 larva L3 puffstage 1-2    39 larva L3 puffstage 3-6    93 larva L3 puffstage 7-9    107 white prepupae new    115 white prepupae 12hr    114 white prepupae 24hr    191 pupae 2d postWPP    149 pupae 3d postWPP    40 pupae 4d postWPP    63 adult male 01day    57 adult male 05day    58 adult male 30day    49 adult female 01day    44 adult female 05day    11 adult female 30day    7 Expression Level Scale  None   Extremely low   Very low   Low   Moderate   Moderately high   High   Very high   Extremely high  log, scaled to maximum FBgn0011758 expression level Developmental Stage   Expression Level embryo 00-02hr    3 embryo 02-04hr    20 embryo 04-06hr    53 embryo 06-08hr    177 embryo 08-10hr    263 embryo 10-12hr    489 embryo 12-14hr    317 embryo 14-16hr    335 embryo 16-18hr    172 embryo 18-20hr    168 embryo 20-22hr    108 embryo 22-24hr    87 larva L1    78 larva L2    55 larva L3 12hr old    25 larva L3 puffstage 1-2    39 larva L3 puffstage 3-6    93 larva L3 puffstage 7-9    107 white prepupae new    115 white prepupae 12hr    114 white prepupae 24hr    191 pupae 2d postWPP    149 pupae 3d postWPP    40 pupae 4d postWPP    63 adult male 01day    57 adult male 05day    58 adult male 30day    49 adult female 01day    44 adult female 05day    11 adult female 30day    7 Expression Level Scale  None   Extremely low   Very low   Low   Moderate  log, scaled to Very low expression Developmental Stage   Expression Level embryo 00-02hr    3 embryo 02-04hr    20 embryo 04-06hr    53 embryo 06-08hr  (177) embryo 08-10hr  (263) embryo 10-12hr  (489) embryo 12-14hr  (317) embryo 14-16hr  (335) embryo 16-18hr  (172) embryo 18-20hr  (168) embryo 20-22hr  108 embryo 22-24hr    87 larva L1    78 larva L2    55 larva L3 12hr old    25 larva L3 puffstage 1-2    39 larva L3 puffstage 3-6    93 larva L3 puffstage 7-9  107 white prepupae new  115 white prepupae 12hr  114 white prepupae 24hr  (191) pupae 2d postWPP  (149) pupae 3d postWPP    40 pupae 4d postWPP    63 adult male 01day    57 adult male 05day    58 adult male 30day    49 adult female 01day    44 adult female 05day    11 adult female 30day    7 Expression Level Scale  None   Extremely low   Very low   Low  log, scaled to Moderate expression Developmental Stage   Expression Level embryo 00-02hr    3 embryo 02-04hr    20 embryo 04-06hr    53 embryo 06-08hr    177 embryo 08-10hr    263 embryo 10-12hr    489 embryo 12-14hr    317 embryo 14-16hr    335 embryo 16-18hr    172 embryo 18-20hr    168 embryo 20-22hr    108 embryo 22-24hr    87 larva L1    78 larva L2    55 larva L3 12hr old    25 larva L3 puffstage 1-2    39 larva L3 puffstage 3-6    93 larva L3 puffstage 7-9    107 white prepupae new    115 white prepupae 12hr    114 white prepupae 24hr    191 pupae 2d postWPP    149 pupae 3d postWPP    40 pupae 4d postWPP    63 adult male 01day    57 adult male 05day    58 adult male 30day    49 adult female 01day    44 adult female 05day    11 adult female 30day    7 Expression Level Scale  None   Extremely low   Very low   Low   Moderate   Moderately high  log, scaled to High expression Developmental Stage   Expression Level embryo 00-02hr    3 embryo 02-04hr    20 embryo 04-06hr    53 embryo 06-08hr    177 embryo 08-10hr    263 embryo 10-12hr    489 embryo 12-14hr    317 embryo 14-16hr    335 embryo 16-18hr    172 embryo 18-20hr    168 embryo 20-22hr    108 embryo 22-24hr    87 larva L1    78 larva L2    55 larva L3 12hr old    25 larva L3 puffstage 1-2    39 larva L3 puffstage 3-6    93 larva L3 puffstage 7-9    107 white prepupae new    115 white prepupae 12hr    114 white prepupae 24hr    191 pupae 2d postWPP    149 pupae 3d postWPP    40 pupae 4d postWPP    63 adult male 01day    57 adult male 05day    58 adult male 30day    49 adult female 01day    44 adult female 05day    11 adult female 30day    7 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    3 embryo 02-04hr    20 embryo 04-06hr    53 embryo 06-08hr    177 embryo 08-10hr    263 embryo 10-12hr    489 embryo 12-14hr    317 embryo 14-16hr    335 embryo 16-18hr    172 embryo 18-20hr    168 embryo 20-22hr    108 embryo 22-24hr    87 larva L1    78 larva L2    55 larva L3 12hr old    25 larva L3 puffstage 1-2    39 larva L3 puffstage 3-6    93 larva L3 puffstage 7-9    107 white prepupae new    115 white prepupae 12hr    114 white prepupae 24hr    191 pupae 2d postWPP    149 pupae 3d postWPP    40 pupae 4d postWPP    63 adult male 01day    57 adult male 05day    58 adult male 30day    49 adult female 01day    44 adult female 05day    11 adult female 30day    7 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 FBgn0011758    Styles Linear Logarithmic Heatmap Back-to-back    Scales max expr for FBgn0011758 Moderate expression bin max High level expression bin max Very high expression bin max Summary of FlyAtlas Anatomical Expression Data: Little or no expression detected in any larval or adult organs/tissues. [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 FBgn0011758 expression level Tissue   Expression Level Larval Central Nervous System    37.025 Larval Midgut    3.5 Larval Hindgut    1.5 Larval Malpighian Tubules    1.7 Larval Fat Body    2.2 Larval Salivary Gland    2.6 Larval Trachea    4.925 Larval Carcass    5.45 Adult Head    13.5 Adult Eye    31.95 Adult Brain    7.1 Adult Thoracic-Abdominal Ganglion    6.8 Adult Crop    0.8 Adult Midgut    2.9 Adult Hindgut    1.8 Adult Malpighian Tubules    1.9 Adult Fat Body    4.6 Adult Salivary Gland    5.9 Adult Heart    3.55 Adult VirginFemale Spermatheca    2.5 Adult InseminatedFemale Spermatheca    2.5 Adult Ovary    2.4 Adult Testis    1.4 Adult Male Accessory Gland    7.7 Adult Carcass    9.6 Expression Level Scale  None   Low  Linear, scaled to Moderate expression Tissue   Expression Level Larval Central Nervous System    37.025 Larval Midgut    3.5 Larval Hindgut    1.5 Larval Malpighian Tubules    1.7 Larval Fat Body    2.2 Larval Salivary Gland    2.6 Larval Trachea    4.925 Larval Carcass    5.45 Adult Head    13.5 Adult Eye    31.95 Adult Brain    7.1 Adult Thoracic-Abdominal Ganglion    6.8 Adult Crop    0.8 Adult Midgut    2.9 Adult Hindgut    1.8 Adult Malpighian Tubules    1.9 Adult Fat Body    4.6 Adult Salivary Gland    5.9 Adult Heart    3.55 Adult VirginFemale Spermatheca    2.5 Adult InseminatedFemale Spermatheca    2.5 Adult Ovary    2.4 Adult Testis    1.4 Adult Male Accessory Gland    7.7 Adult Carcass    9.6 Expression Level Scale  None   Low   Moderate   High  Linear, scaled to High level expression Tissue   Expression Level Larval Central Nervous System    37.025 Larval Midgut    3.5 Larval Hindgut    1.5 Larval Malpighian Tubules    1.7 Larval Fat Body    2.2 Larval Salivary Gland    2.6 Larval Trachea    4.925 Larval Carcass    5.45 Adult Head    13.5 Adult Eye    31.95 Adult Brain    7.1 Adult Thoracic-Abdominal Ganglion    6.8 Adult Crop    0.8 Adult Midgut    2.9 Adult Hindgut    1.8 Adult Malpighian Tubules    1.9 Adult Fat Body    4.6 Adult Salivary Gland    5.9 Adult Heart    3.55 Adult VirginFemale Spermatheca    2.5 Adult InseminatedFemale Spermatheca    2.5 Adult Ovary    2.4 Adult Testis    1.4 Adult Male Accessory Gland    7.7 Adult Carcass    9.6 Expression Level Scale  None   Low   Moderate   High   Very high  Linear, scaled to Very high expression Tissue   Expression Level Larval Central Nervous System    37.025 Larval Midgut    3.5 Larval Hindgut    1.5 Larval Malpighian Tubules    1.7 Larval Fat Body    2.2 Larval Salivary Gland    2.6 Larval Trachea    4.925 Larval Carcass    5.45 Adult Head    13.5 Adult Eye    31.95 Adult Brain    7.1 Adult Thoracic-Abdominal Ganglion    6.8 Adult Crop    0.8 Adult Midgut    2.9 Adult Hindgut    1.8 Adult Malpighian Tubules    1.9 Adult Fat Body    4.6 Adult Salivary Gland    5.9 Adult Heart    3.55 Adult VirginFemale Spermatheca    2.5 Adult InseminatedFemale Spermatheca    2.5 Adult Ovary    2.4 Adult Testis    1.4 Adult Male Accessory Gland    7.7 Adult Carcass    9.6 Expression Level Scale  None   Low   Moderate   High   Very high  log, scaled to maximum FBgn0011758 expression level Tissue   Expression Level Larval Central Nervous System    37.025 Larval Midgut    3.5 Larval Hindgut    1.5 Larval Malpighian Tubules    1.7 Larval Fat Body    2.2 Larval Salivary Gland    2.6 Larval Trachea    4.925 Larval Carcass    5.45 Adult Head    13.5 Adult Eye    31.95 Adult Brain    7.1 Adult Thoracic-Abdominal Ganglion    6.8 Adult Crop    0.8 Adult Midgut    2.9 Adult Hindgut    1.8 Adult Malpighian Tubules    1.9 Adult Fat Body    4.6 Adult Salivary Gland    5.9 Adult Heart    3.55 Adult VirginFemale Spermatheca    2.5 Adult InseminatedFemale Spermatheca    2.5 Adult Ovary    2.4 Adult Testis    1.4 Adult Male Accessory Gland    7.7 Adult Carcass    9.6 Expression Level Scale  None   Low  log, scaled to Moderate expression Tissue   Expression Level Larval Central Nervous System    37.025 Larval Midgut    3.5 Larval Hindgut    1.5 Larval Malpighian Tubules    1.7 Larval Fat Body    2.2 Larval Salivary Gland    2.6 Larval Trachea    4.925 Larval Carcass    5.45 Adult Head    13.5 Adult Eye    31.95 Adult Brain    7.1 Adult Thoracic-Abdominal Ganglion    6.8 Adult Crop    0.8 Adult Midgut    2.9 Adult Hindgut    1.8 Adult Malpighian Tubules    1.9 Adult Fat Body    4.6 Adult Salivary Gland    5.9 Adult Heart    3.55 Adult VirginFemale Spermatheca    2.5 Adult InseminatedFemale Spermatheca    2.5 Adult Ovary    2.4 Adult Testis    1.4 Adult Male Accessory Gland    7.7 Adult Carcass    9.6 Expression Level Scale  None   Low   Moderate   High  log, scaled to High level expression Tissue   Expression Level Larval Central Nervous System    37.025 Larval Midgut    3.5 Larval Hindgut    1.5 Larval Malpighian Tubules    1.7 Larval Fat Body    2.2 Larval Salivary Gland    2.6 Larval Trachea    4.925 Larval Carcass    5.45 Adult Head    13.5 Adult Eye    31.95 Adult Brain    7.1 Adult Thoracic-Abdominal Ganglion    6.8 Adult Crop    0.8 Adult Midgut    2.9 Adult Hindgut    1.8 Adult Malpighian Tubules    1.9 Adult Fat Body    4.6 Adult Salivary Gland    5.9 Adult Heart    3.55 Adult VirginFemale Spermatheca    2.5 Adult InseminatedFemale Spermatheca    2.5 Adult Ovary    2.4 Adult Testis    1.4 Adult Male Accessory Gland    7.7 Adult Carcass    9.6 Expression Level Scale  None   Low   Moderate   High   Very high  log, scaled to Very high expression Tissue   Expression Level Larval Central Nervous System    37.025 Larval Midgut    3.5 Larval Hindgut    1.5 Larval Malpighian Tubules    1.7 Larval Fat Body    2.2 Larval Salivary Gland    2.6 Larval Trachea    4.925 Larval Carcass    5.45 Adult Head    13.5 Adult Eye    31.95 Adult Brain    7.1 Adult Thoracic-Abdominal Ganglion    6.8 Adult Crop    0.8 Adult Midgut    2.9 Adult Hindgut    1.8 Adult Malpighian Tubules    1.9 Adult Fat Body    4.6 Adult Salivary Gland    5.9 Adult Heart    3.55 Adult VirginFemale Spermatheca    2.5 Adult InseminatedFemale Spermatheca    2.5 Adult Ovary    2.4 Adult Testis    1.4 Adult Male Accessory Gland    7.7 Adult Carcass    9.6 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     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    13.5   NA  Eye    31.95   NA  Brain    7.1   37.025  Central Nervous System    NA   NA  Thoracic-Abdominal Ganglion    6.8   NA  Crop    0.8   3.5  Midgut    2.9   1.5  Hindgut    1.8   1.7  Malpighian Tubules    1.9   2.2  Fat Body    4.6   2.6  Salivary Gland    5.9   NA  Heart    3.55   4.925  Trachea    NA   NA  VirginFemale Spermatheca    2.5   NA  InseminatedFemale Spermatheca    2.5   NA  Ovary    2.4   NA  Testis    1.4   NA  Male Accessory Gland    7.7   5.45  Carcass    9.6 modENCODE Temporal Expression Data (Graveley et al., 2011) FlyAtlas Anatomical Expression Data (Chintapalli et al., 2007)
Expression Clusters
	A cluster of genes with similar mRNA expression dynamics across development. (The modENCODE Consortium, 2010) mE2_34_mRNA_expression_cluster_11
External Data & Images
Linkouts	FLIGHT - Cell culture data for RNAi and other high-throughput technologies • FBgn0011758 FlyAtlas - Adult expression by tissue, using Affymetrix Dros2 array • CG5529-RA FlyExpress - Embryonic expression images (BDGP data) • Show all FlyExpress processed images for B-H1 Stages(s) 4-6 Stages(s) 9-10 Stages(s) 11-12 Stages(s) 13-16
Alleles & Phenotypes
Summary of Allele Phenotypes
Lethality Allele lethal | recessive B-H1PL9 B-H1PL21 viable, with Scer\GAL4pnr-MD237 B-H1GD4176 Other Phenotypes Allele visible B-H1sev.PH visible, with Scer\GAL4ap-md544 B-H1Scer\UAS.cSa visible, with Scer\GAL4ey.PB B-H1Scer\UAS.cSa visible (with Df(1)B) B-H1M2 visible | recessive B-H1pdf Phenotype manifest in Allele anterior cone cell B-H1sev.PH cone cell B-H1sev.PH eye B-H1sev.PH eye, with Scer\GAL4ey.PB B-H1Scer\UAS.cSa eye photoreceptor cell B-H1hs.PK morphogenetic furrow, with Scer\GAL4dpp.blk1 B-H1Scer\UAS.cSa ommatidium B-H1hs.PK photoreceptor cell, with Scer\GAL4dpp.blk1 B-H1Scer\UAS.cSa photoreceptor cell R1 B-H1sev.PH photoreceptor cell R2 B-H1sev.PH photoreceptor cell R3 B-H1sev.PH photoreceptor cell R4 B-H1sev.PH photoreceptor cell R5 B-H1sev.PH photoreceptor cell R6 B-H1sev.PH photoreceptor cell R7 B-H1sev.PH posterior cone cell B-H1sev.PH pretarsus B-H1pdf pretarsus, with Scer\GAL4ap-md544 B-H1Scer\UAS.cSa pretarsus (with Df(1)B) B-H1M2 primary pigment cell B-H1sev.PH sensillum trichodeum B-H1hs.PK tarsal segment 3 B-H1pdf tarsal segment 3 (with Df(1)B) B-H1M2 tarsal segment 4 B-H1pdf tarsal segment 4, with Scer\GAL4ap-md544 B-H1Scer\UAS.cSa tarsal segment 4 (with Df(1)B) B-H1M2 tarsal segment 4 & leg sensillum, with Scer\GAL4ap-md544 B-H1Scer\UAS.cSa ventral thoracic disc, with Scer\GAL4dpp.blk1 B-H1Scer\UAS.cSa
Classical Alleles ( 4 )
For All Classical Alleles Show
Allele of B-H1 Class Mutagen Stocks Known lesion B-H1M2 0 Yes B-H1pdf 0 Yes B-H1PL21 Delta2-3 0 -- B-H1PL9 Delta2-3 0 --
Alleles Carried on Transgenic Constructs ( 8 )
For All Alleles Carried on Transgenic Constructs Show
Allele of B-H1 Class Mutagen Stocks Known lesion B-H1GD4176 in vitro construct - RNAi in vitro construct - regulatory fusion 1 Yes B-H1HM04018 in vitro construct - RNAi in vitro construct - regulatory fusion 1 Yes B-H1KK100941 in vitro construct - RNAi in vitro construct - regulatory fusion 1 Yes B-H1hs.PK in vitro construct - regulatory fusion 0 Yes B-H1Scer\FRT.Scer\UAS in vitro construct - regulatory fusion 0 Yes B-H1Scer\UAS.cSa in vitro construct - regulatory fusion 0 Yes B-H1Scer\UAS.cUa in vitro construct - regulatory fusion 0 Yes B-H1sev.PH in vitro construct - regulatory fusion 0 Yes
Aneuploid Aberrations
Disrupted in	Df(1)B (Kojima et al., 2000)
Duplicated in	Dp(1;1)B (Higashijima et al., 1992, Bel et al., 2011) Dp(1;3)DC329 (Popodi et al., 2010-) Dp(1;Y)BS (Kojima et al., 2000)
Transgenic Constructs & Insertions
Transgenic Constructs
	Type of construct Name Expression data UAS construct P{GD4176} NA P{KK100941} NA P{TRiP.HM04018} NA P{UAS-B-H1.FRT.S} NA P{UAS-B-H1.S} NA P{UAS-B-H1.U} NA heat-shock construct P{hs-B-H1.K} NA reporter construct P{B-H1-lacZ.B4.5} No P{B-H1-lacZ.PXb} No characterization construct P{sev-B-H1.H} NA
Insertions
	Type of insertions Name Expression data insertion of enhancer trap P{lacW}B-H1PL9 No P{lacW}B-H1PL21 No
Gene Ontology: Function, Process & Cellular Component ( 14 unique terms )
Terms Based on Experimental Evidence ( 10 terms )
Molecular Function
CV term Evidence References
sequence-specific distal enhancer binding RNA polymerase II transcription factor activity inferred from mutant phenotype (Lim and Choi, 2003)
Biological Process
CV term Evidence References
chaeta morphogenesis inferred from mutant phenotype (assigned by UniProtKB) (Sato et al., 1999) compound eye photoreceptor cell differentiation inferred from mutant phenotype (Higashijima et al., 1992) eye-antennal disc morphogenesis inferred from mutant phenotype (assigned by UniProtKB) (Kojima et al., 2000) eye pigment granule organization inferred from mutant phenotype (assigned by UniProtKB) (Higashijima et al., 1992) leg disc proximal/distal pattern formation inferred from mutant phenotype (assigned by UniProtKB) (Kojima et al., 2000) negative regulation of transcription, DNA-dependent inferred from genetic interaction with Lim1 (Kojima et al., 2005) inferred from mutant phenotype (Kojima et al., 2005) negative regulation of transcription from RNA polymerase II promoter inferred from mutant phenotype (Lim and Choi, 2003) sensory organ boundary specification inferred from mutant phenotype (assigned by UniProtKB) (Higashijima et al., 1992)
Cellular Component
CV term Evidence References
nucleus inferred from direct assay (Lim and Choi, 2003)
Terms Based on Predictions or Assertions ( 5 terms )
Molecular Function
CV term Evidence References
DNA binding non-traceable author statement (assigned by UniProtKB) (Swiss-Prot Project Members, 2003.9.15) sequence-specific DNA binding inferred from electronic annotation with InterPro:IPR001356, InterPro:IPR017970 (FlyBase Curators et al., 2004-) sequence-specific DNA binding transcription factor activity non-traceable author statement (FlyBase, 1992-) non-traceable author statement (assigned by UniProtKB) (Swiss-Prot Project Members, 2003.9.15)
Biological Process
CV term Evidence References
regulation of transcription, DNA-dependent non-traceable author statement (assigned by UniProtKB) (Swiss-Prot Project Members, 2003.9.15)
Cellular Component
CV term Evidence References
nucleus non-traceable author statement (FlyBase, 1992-) non-traceable author statement (assigned by UniProtKB) (Swiss-Prot Project Members, 2003.9.15)
Sequence Ontology: Class of Gene
	nuclear_gene   protein_coding_gene
Interactions & Pathways
Summary of Physical Interactions
Protein-protein
Interacting group Assay References
Summary of Genetic Interactions
Interacts with	Please look at the allele data for full details of the genetic interactions B-H1 allele Gene References B-H1sev.PH aop (Hayashi et al., 1998) drk (Hayashi et al., 1998) Egfr (Hayashi et al., 1998) N (Hayashi et al., 1998) phl (Hayashi et al., 1998) pnt (Hayashi et al., 1998) Ras85D (Hayashi et al., 1998) sev (Hayashi et al., 1998) Sos (Hayashi et al., 1998)
External Data
Linkouts	BioGRID - A database of protein and genetic interactions • 59052 DPiM - DPiM, Drosophila Protein interaction Map • FBgn0011758 DroID - A comprehensive database of gene and protein interactions. • FBgn0011758 InterologFinder Protein-protein interactions (PPI) from both known and predicted PPI data sets. • 32724
Orthologs
Genome-wide drosophilid orthologs	Dana\B-H1 Dere\GG19116 Dgri\GH24903 Dmoj\GI15964 Dper\GL19888 Dpse\GA28287 Dsec\GM13509 Dsim\GD15668 Dvir\GJ18855 Dwil\GK19953 Dyak\GE17664
Curated drosophilid orthologs	Dana\B-H1   Dpal\Om(1D) (Stephan et al., 1998) Dpse\GA18953
Linkouts	InParanoid A subset of ortholog calls from InParanoid. • XP_001944887.1 Acyrthosiphon pisum (pea aphid) ENSBTAP00000007796 Bos taurus (bovine) CN01234 Caenorhabditis brenneri (small nematode) ENSCAFP00000029463 Canis familiaris (dog) ENSCAFP00000029951 Canis familiaris (dog) 174285 Capitella spl (polychaete worm) ENSDARP00000093436 Danio rerio (zebra fish) ENSGACP00000005730 Gymnopilus aculeatus (mushroom) ENSGALP00000037212 Gallus gallus (chicken) ENSMODP00000003129 Monodelphis domestica (gray opossum) XP_001601567.1 Nasonia vitripennis (wasp) ENSORLP00000005733 Oryzias latipes (japanese killifish) LOC_Os03g12860.1 Oryza sativa (asian rice) 4879370 Sorghum bicolor (sorghum) XP_001179858.1 Strongylocentrotus purpuratus (purple sea urchin) XP_001198056.1 Strongylocentrotus purpuratus (purple sea urchin)
Stocks & Reagents
Stocks Listed in FlyBase ( 3 )
Bloomington	31711 y1 v1; P{TRiP.HM04018}attP2
VDRC	v104681 P{KK100941}VIE-260B v19834 w1118; P{GD4176}v19834/CyO
Genomic Clones ( 2 )
	BACR01K05 BACR35G15 Please Note FlyBase no longer curates genomic clone accessions so this list may not be complete
cDNA Clones ( 7 )
	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	GH07238
Other clones	DPiM_GH07238
cDNA Clones, End Sequenced (ESTs)
BDGP DGC clones	RE74975
Other clones	17285 CK01.169C.F6 EK129326 EK176936
RNAi & Array Information
Linkouts	DRSC - Results from RNAi screens. • FBgn0011758 GenomeRNAi - GenomeRNAi – A database for cell-based and in vivo RNAi phenotypes and reagents • 32724
Antibody Information
	polyclonal (Higashijima et al., 1992, Higashijima et al., 1992, Charlton-Perkins et al., 2011) polyclonal antibody (Domingos et al., 2004)
Other Information
Discoverer
Etymology
Identification
Relationship to Other Genes
Source for database identity of
Source for database merge of
Additional comments
Other Comments
	B-H1 and B-H2 are functionally redundant and are essential for distal leg morphogenesis. (Kojima et al., 2000) B-H1 and B-H2 regulate the formation of microchaetae via activation of ac and sc. B-H1 and B-H2 is limited dorsally and posteriorly by dpp and ventrally by wg which is in turn regulated by dpp. In direction of increasing cytology: f? Fim? B-H2+ B-H1+ anon-X2? (Sato et al., 1999) B-H1 and B-H2 may belong to a different class of prepattern genes expressed latitudinally, giving a different coordinate to the prepattern in the developing notum. They are required for the formation of notal microchaetae and presutural macrochaetae. (Sato et al., 1999) One of the homeodomain loci identified in a screen for genes encoding DNA binding proteins capable of binding to a consensus Engrailed binding site. (Kalionis and O'Farrell, 1993) B-H1 and B-H2 are paired homeotic genes required for the fate determination of es organs. Immunostaining demonstrated that B-H1 and B-H2 proteins are coexpressed in embryonic CNS and PNS cells. Deletion of the entire bar region causes morphological changes in the complex es organs and partial conversion of the simple es organs from campaniform-like sensilla to trichoid sensilla. (Higashijima et al., 1992) B-H1 and B-H2 are expressed only in embryogenesis and metamorphosis. B-H1 and B-H2 are coexpressed and functionally required in R1 and R6 prephotoreceptor cells and anterior and posterior primary pigment cells for normal eye development. B-H1 gene function is required for the formation of primary, secondary and tertiary pigment cells. (Higashijima et al., 1992) Polypeptides from B-H1 of D.melanogaster and Om(1D) of D.ananassae have homeodomains identical in sequence except for one amino acid replacement: the conserved Phe in helix 3 is replaced by Tyr. (Kojima et al., 1991) Reported by Kojima et al. as being the gene responsible for the phenotype of B mutants; this was revised by Norris et al. who state that the BarA transcription unit is responsible.
External Crossreferences & Linkouts
Sequence Crossreferences
	RefSeq (Transcripts) • NM_078663 RefSeq (Proteins) • NP_523387 DDBJ / EMBL / GenBank • AAA28382 AAF48726 AAL13538 AI108411 AW940251 AY058309 M73078 M73079 M73259 X76207 Entrez Gene - A searchable database of RefSeq genes. • 32724 UniProtKB/Swiss-Prot • Q24255
Other Crossreferences
	InterPro domains - A database of protein families, domains, and functional sites • Homeobox (IPR001356) Homeodomain-like (IPR009057) Homeodomain-related (IPR012287) Homeobox, conserved site (IPR017970) Homeobox, eukaryotic (IPR020479)
Linkouts
	BioGRID - A database of protein and genetic interactions • 59052 DPiM - DPiM, Drosophila Protein interaction Map • FBgn0011758 DroID - A comprehensive database of gene and protein interactions. • FBgn0011758 DRSC - Results from RNAi screens. • FBgn0011758 FLIGHT - Cell culture data for RNAi and other high-throughput technologies • FBgn0011758 FlyAtlas - Adult expression by tissue, using Affymetrix Dros2 array • CG5529-RA FlyMine - Integrated genomics database for Drosophila, Anopheles, and C.elegans • FBgn0011758 GenomeRNAi - GenomeRNAi – A database for cell-based and in vivo RNAi phenotypes and reagents • 32724 InParanoid A subset of ortholog calls from InParanoid. • XP_001944887.1 Acyrthosiphon pisum (pea aphid) ENSBTAP00000007796 Bos taurus (bovine) CN01234 Caenorhabditis brenneri (small nematode) ENSCAFP00000029463 Canis familiaris (dog) ENSCAFP00000029951 Canis familiaris (dog) 174285 Capitella spl (polychaete worm) ENSDARP00000093436 Danio rerio (zebra fish) ENSGACP00000005730 Gymnopilus aculeatus (mushroom) ENSGALP00000037212 Gallus gallus (chicken) ENSMODP00000003129 Monodelphis domestica (gray opossum) XP_001601567.1 Nasonia vitripennis (wasp) ENSORLP00000005733 Oryzias latipes (japanese killifish) LOC_Os03g12860.1 Oryza sativa (asian rice) 4879370 Sorghum bicolor (sorghum) XP_001179858.1 Strongylocentrotus purpuratus (purple sea urchin) XP_001198056.1 Strongylocentrotus purpuratus (purple sea urchin) Interactive Fly - A cyberspace guide to Drosophila development and metazoan evolution • /gene/barh1&2.htm InterologFinder Protein-protein interactions (PPI) from both known and predicted PPI data sets. • 32724 modMine - Data generated by the modENCODE project. • FBgn0011758
Synonyms & Secondary IDs ( 12 )
Reported As
Symbol Synonym	Bar (Lim and Choi, 2004, Pazman et al., 2000, Sawamoto et al., 1999, Nagaraj and Banerjee, 2009) BarH1 (Schwartz and Pirrotta, 2007, Jones et al., 2006, Krisel and Moberg, 2007, Apitz et al., 2005, Vrailas and Moses, 2006, Duong et al., 2008, Nagaraj and Banerjee, 2009, Matsuno et al., 2007, Mao et al., 2008, Chung et al., 2009, Charlton-Perkins et al., 2011) Bar H1 (Ghbeish and McKeown, 2002, Bourbon et al., 2002) barH1 (Norris, 1993.12.1) barh1 (Ruvkun and Hobert, 1998) Bar-H1 (Ledent et al., 1998, Freeman, 1997, Stagg et al., 2011) bar-h1 (Parrish et al., 2007) Barh1 (Garces et al., 2006) BarHI (Holtzman et al., 2001) BH1 (Ringrose et al., 2004) B-H1 (Firth and Baker, 2007, Garces et al., 2006) CG5529 (Bourbon et al., 2002, Keleman et al., 2009.8.5, Ni et al., 2008, Bel et al., 2011)
Name Synonym	Bar (Kozu et al., 2006, Greenberg and Hatini, 2009, Sakurai et al., 2007) Bar-H1 (Yasunaga et al., 2006) BarH1 (Kumar and Moses, 2001, Kumar and Moses, 2001, Cooper, 2000, Cooper and Bray, 2000, Tsuji et al., 2000, Mandal and Lakhotia, 1999, Brennan and Moses, 2000, Hayashi and Saigo, 2000, Kojima et al., 2000, Sato et al., 1999, Kavaler et al., 1999, Manning and Doe, 1999, Sato et al., 1999, Sato et al., 1999, Kojima et al., 1999, Hayashi et al., 1998, Saito et al., 1998, Hayashi et al., 1998, Sato et al., 1998, Fu and Noll, 1997, Vervoort et al., 1997, Tio and Moses, 1997, Choi et al., 1996, Kramer et al., 1995, Jan and Jan, 1994, Kramer and Cagan, 1994, Hiromi et al., 1993, Jan and Jan, 1993, Kojima et al., 1993, Kalionis and O'Farrell, 1993, Jimenez and Modolell, 1993, Dear et al., 1993, Ghysen and Dambly-Chaudiere, 1993, Higashijima et al., 1992, Vrailas et al., 2006, Lim and Tomlinson, 2006, Kozu et al., 2006, Mandal et al., 2005, Vrailas and Moses, 2006, Voas and Rebay, 2004, Reig et al., 2007, Goldstein et al., 2005, Tajiri et al., 2007, Firth and Baker, 2007, Sakurai et al., 2007, Greenberg and Hatini, 2009, Beam and Moberg, 2010, Bel et al., 2011)
Secondary FlyBase IDs
References ( 122 )
Generate a list of	All references relating to this gene ( 122 )
List References by type	Research paper  ( 82 ) Supplementary material  ( 5 ) Review  ( 14 ) Personal communication to FlyBase  ( 4 ) Abstract  ( 10 ) FlyBase analysis  ( 1 ) DNA/RNA sequence record  ( 1 ) Protein sequence record  ( 1 ) Computer file  ( 1 ) Automatic genome annotation  ( 1 ) Curated genome annotation  ( 1 )
Recent research papers ( 4 )
	Bel et al., 2011, BMC Res. Notes 4: 84 Quantitative real-time PCR with SYBR Green detection to assess gene duplication in insects: study of gene dosage in Drosophila melanogaster (Diptera) and in Ostrinia nubilalis (Lepidoptera). [FBrf0213521] Charlton-Perkins et al., 2011, Neural Dev. 6: 20 Prospero and Pax2 combinatorially control neural cell fate decisions by modulating Ras- and Notch-dependent signaling. [FBrf0213993] Stagg et al., 2011, Development 138(11): 2171--2183 Dual role for Drosophila lethal of scute in CNS midline precursor formation and dopaminergic neuron and motoneuron cell fate. [FBrf0213671] Beam and Moberg, 2010, Fly 4(2): 104--116 The gang of four gene regulates growth and patterning of the developing Drosophila eye. [FBrf0211089] Show all research papers ...
Recent reviews (0)
	All reviews listed in FlyBase were published before 2010 Show reviews ...