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General Information
Symbol
Dmel\Hsp67Bc
Species
D. melanogaster
Name
Heat shock gene 67Bc
Annotation Symbol
CG4190
Feature Type
FlyBase ID
FBgn0001229
Gene Model Status
Stock Availability
Gene Summary
Heat shock gene 67Bc (Hsp67Bc) encodes a small heat shock protein (hsp) that binds to the product encoded by stv to regulate protein lipidation. The product of Hsp67Bc also induces the phosphorylation of eIF2α protein and stimulates autophagy, thereby facilitating the clearance of misfolded proteins. Hsp67Bc expression can be regulated by the product of pcm. [Date last reviewed: 2018-09-13] (FlyBase Gene Snapshot)
Also Known As

gene 3

Key Links
Genomic Location
Cytogenetic map
Sequence location
3L:9,371,511..9,372,497 [-]
Recombination map
3-29
RefSeq locus
NT_037436 REGION:9371511..9372497
Sequence
Other Genome Views
The following external sites may use different assemblies or annotations than FlyBase.
Function
GO Summary Ribbons
Gene Ontology (GO) Annotations (8 terms)
Molecular Function (2 terms)
Terms Based on Experimental Evidence (1 term)
CV Term
Evidence
References
inferred from physical interaction with FLYBASE:stv; FB:FBgn0086708
Terms Based on Predictions or Assertions (1 term)
CV Term
Evidence
References
inferred from sequence model
Biological Process (5 terms)
Terms Based on Experimental Evidence (4 terms)
CV Term
Evidence
References
inferred from mutant phenotype
inferred from mutant phenotype
involved_in response to heat
inferred from direct assay
Terms Based on Predictions or Assertions (1 term)
CV Term
Evidence
References
inferred from sequence model
Cellular Component (1 term)
Terms Based on Experimental Evidence (1 term)
CV Term
Evidence
References
colocalizes_with Z disc
inferred from direct assay
Terms Based on Predictions or Assertions (0 terms)
Gene Group (FlyBase)
Protein Family (UniProt)
Belongs to the small heat shock protein (HSP20) family. (P22979)
Summaries
Gene Snapshot
Heat shock gene 67Bc (Hsp67Bc) encodes a small heat shock protein (hsp) that binds to the product encoded by stv to regulate protein lipidation. The product of Hsp67Bc also induces the phosphorylation of eIF2α protein and stimulates autophagy, thereby facilitating the clearance of misfolded proteins. Hsp67Bc expression can be regulated by the product of pcm. [Date last reviewed: 2018-09-13]
Gene Group (FlyBase)
SMALL HEAT SHOCK PROTEINS -
The small Heat Shock Protein (sHSP) family is characterized by the presence of an α-crystallin domain. sHSPs play a crucial role in protein folding. Most sHSPs have the ability to prevent protein aggregation and to maintain substrate proteins in a refoldable state. (Adapted from FBrf0228040 and FBrf0231212).
Phenotypic Description (Red Book; Lindsley and Zimm 1992)
Hsp22 - Hsp-G3
There are seven closely related heat-shock genes at 67B (Ayme and Tissieres, 1985; Pauli, Arrigo, Vasquez, Tonka, and Tissieres, 1989, Genome 31: 671-76). In addition to the four small heat-shock genes previously identified (Hsp22, Hsp23, Hsp26, and Hsp27), three more genes (Hsp-G1, Hsp-G2, and Hsp-G3, formerly called Gene1, Gene2, and Gene3) have been found clustered within 15 kb of DNA at the same 67B cytological location. All seven genes are heat-shock inducible in almost all cells at the stages tested (Ayme and Tissieres, 1985). The genes are also transcribed during certain developmental stages in the absence of heat shock (Sirotkin and Davidson, 1982, Dev. Biol. 89: 196-210). Pauli et al (1989) report that the maximum accumulation of developmental rRNA in a majority of these small heat-shock genes occurs in the white pupae stage; in Hsp-G2, however, a small transcipt is found in embryos, first and second instar larvae, and young pupae; and a larger transcript in the pupal and adult stages of males (Pauli and Tonka, 1987, J. Mol. Biol. 198: 235-40; Pauli, Tonka, and Ayme-Southgate, 1988, J. Mol. Biol. 200: 47-53). In absence of stress, the expression of Hsp26 has been observed in spermatocytes, nurse cells, epithelium, imaginal discs, proventriculus, and neurocytes (Glaser, Wolfner, and Lis, 1986, EMBO 5: 747-54). Transcripts of Hsp26 and Hsp27 accumulate in adult ovaries, apparently originating in nurse cells (Zimmerman, Petri, and Meselson, 1983, Cell 32: 1161-70).
Gene Model and Products
Number of Transcripts
1
Number of Unique Polypeptides
1

Please see the JBrowse view of Dmel\Hsp67Bc for information on other features

To submit a correction to a gene model please use the Contact FlyBase form

Protein Domains (via Pfam)
Isoform displayed:
Pfam protein domains
InterPro name
classification
start
end
Protein Domains (via SMART)
Isoform displayed:
SMART protein domains
InterPro name
classification
start
end
Comments on Gene Model

Gene model reviewed during 5.46

Sequence Ontology: Class of Gene
Transcript Data
Annotated Transcripts
Name
FlyBase ID
RefSeq ID
Length (nt)
Assoc. CDS (aa)
FBtr0076497
987
199
Additional Transcript Data and Comments
Reported size (kB)

2.3, 1.6, 1.075 (northern blot)

Comments
External Data
Crossreferences
Polypeptide Data
Annotated Polypeptides
Name
FlyBase ID
Predicted MW (kDa)
Length (aa)
Theoretical pI
RefSeq ID
GenBank
FBpp0076225
22.2
199
6.57
Polypeptides with Identical Sequences

There is only one protein coding transcript and one polypeptide associated with this gene

Additional Polypeptide Data and Comments
Reported size (kDa)

169 (aa); 18.792 (kD predicted)

Comments
External Data
Crossreferences
Linkouts
Sequences Consistent with the Gene Model
Mapped Features

Click to get a list of regulatory features (enhancers, TFBS, etc.) and gene disruptions (point mutations, indels, etc.) within or overlapping Dmel\Hsp67Bc using the Feature Mapper tool.

External Data
Crossreferences
Eukaryotic Promoter Database - A collection of databases of experimentally validated promoters for selected model organisms.
Linkouts
Expression Data
Expression Summary Ribbons
Colored tiles in ribbon indicate that expression data has been curated by FlyBase for that anatomical location. Colorless tiles indicate that there is no curated data for that location.
For complete stage-specific expression data, view the modENCODE Development RNA-Seq section under High-Throughput Expression below.
Transcript Expression
in situ
Stage
Tissue/Position (including subcellular localization)
Reference
organism

Comment: maternally deposited

northern blot
Stage
Tissue/Position (including subcellular localization)
Reference

Comment: reference states >=7 hr AEL

Additional Descriptive Data
Marker for
 
Subcellular Localization
CV Term
Polypeptide Expression
Additional Descriptive Data
Marker for
 
Subcellular Localization
CV Term
Evidence
References
colocalizes_with Z disc
inferred from direct assay
Expression Deduced from Reporters
High-Throughput Expression Data
Associated Tools

GBrowse - Visual display of RNA-Seq signals

View Dmel\Hsp67Bc in GBrowse 2
RNA-Seq by Region - Search RNA-Seq expression levels by exon or genomic region
Reference
See Gelbart and Emmert, 2013 for analysis details and data files for all genes.
Developmental Proteome: Life Cycle
Developmental Proteome: Embryogenesis
External Data and Images
Linkouts
BDGP expression data - Patterns of gene expression in Drosophila embryogenesis
EMBL-EBI Single Cell Expression Atlas
FlyAtlas - Adult expression by tissue, using Affymetrix Dros2 array
Flygut - An atlas of the Drosophila adult midgut
Images
Alleles, Insertions, Transgenic Constructs, and Aberrations
Classical and Insertion Alleles ( 2 )
For All Classical and Insertion Alleles Show
 
Other relevant insertions
Transgenic Constructs ( 9 )
For All Alleles Carried on Transgenic Constructs Show
Transgenic constructs containing/affecting coding region of Hsp67Bc
Transgenic constructs containing regulatory region of Hsp67Bc
Aberrations (Deficiencies and Duplications) ( 0 )
Inferred from experimentation ( 0 )
Inferred from location ( 0 )
Alleles Representing Disease-Implicated Variants
Phenotypes
For more details about a specific phenotype click on the relevant allele symbol.
Lethality
Allele
Sterility
Allele
Other Phenotypes
Allele
Phenotype manifest in
Allele
Orthologs
Human Orthologs (via DIOPT v8.0)
Homo sapiens (Human) (11)
Species\Gene Symbol
Score
Best Score
Best Reverse Score
Alignment
Complementation?
Transgene?
5 of 15
Yes
No
4 of 15
No
No
6  
4 of 15
No
No
2  
4 of 15
No
No
3 of 15
No
No
3 of 15
No
Yes
3 of 15
No
No
3 of 15
No
Yes
4  
2 of 15
No
Yes
2 of 15
No
Yes
1  
2 of 15
No
Yes
Model Organism Orthologs (via DIOPT v8.0)
Mus musculus (laboratory mouse) (9)
Species\Gene Symbol
Score
Best Score
Best Reverse Score
Alignment
Complementation?
Transgene?
5 of 15
Yes
No
5 of 15
Yes
No
4 of 15
No
Yes
4 of 15
No
No
4 of 15
No
No
3 of 15
No
Yes
3 of 15
No
Yes
2 of 15
No
Yes
2 of 15
No
No
Rattus norvegicus (Norway rat) (9)
5 of 13
Yes
No
5 of 13
Yes
No
4 of 13
No
Yes
4 of 13
No
No
4 of 13
No
No
3 of 13
No
Yes
3 of 13
No
Yes
2 of 13
No
Yes
2 of 13
No
Yes
Xenopus tropicalis (Western clawed frog) (14)
5 of 12
Yes
No
5 of 12
Yes
No
5 of 12
Yes
No
4 of 12
No
Yes
4 of 12
No
No
4 of 12
No
No
3 of 12
No
No
3 of 12
No
Yes
3 of 12
No
Yes
2 of 12
No
Yes
2 of 12
No
Yes
2 of 12
No
Yes
2 of 12
No
No
1 of 12
No
Yes
Danio rerio (Zebrafish) (13)
5 of 15
Yes
No
5 of 15
Yes
No
5 of 15
Yes
Yes
4 of 15
No
No
4 of 15
No
No
4 of 15
No
No
4 of 15
No
No
4 of 15
No
Yes
4 of 15
No
Yes
4 of 15
No
Yes
3 of 15
No
Yes
3 of 15
No
Yes
2 of 15
No
Yes
Caenorhabditis elegans (Nematode, roundworm) (19)
6 of 15
Yes
No
6 of 15
Yes
No
6 of 15
Yes
No
6 of 15
Yes
No
6 of 15
Yes
No
5 of 15
No
No
5 of 15
No
Yes
5 of 15
No
Yes
5 of 15
No
No
5 of 15
No
No
5 of 15
No
No
5 of 15
No
No
4 of 15
No
No
4 of 15
No
No
4 of 15
No
Yes
4 of 15
No
No
4 of 15
No
Yes
2 of 15
No
No
1 of 15
No
Yes
Arabidopsis thaliana (thale-cress) (17)
3 of 9
Yes
No
2 of 9
No
Yes
2 of 9
No
Yes
2 of 9
No
Yes
2 of 9
No
Yes
2 of 9
No
Yes
2 of 9
No
Yes
2 of 9
No
Yes
2 of 9
No
Yes
2 of 9
No
Yes
2 of 9
No
Yes
2 of 9
No
Yes
2 of 9
No
Yes
2 of 9
No
Yes
2 of 9
No
Yes
1 of 9
No
Yes
1 of 9
No
Yes
Saccharomyces cerevisiae (Brewer's yeast) (1)
1 of 15
Yes
No
Schizosaccharomyces pombe (Fission yeast) (2)
2 of 12
Yes
No
1 of 12
No
No
Ortholog(s) in Drosophila Species (via OrthoDB v9.1) ( EOG09190FO2 )
Organism
Common Name
Gene
AAA Syntenic Ortholog
Multiple Dmel Genes in this Orthologous Group
Drosophila simulans
Drosophila sechellia
Drosophila erecta
Drosophila yakuba
Drosophila ananassae
Drosophila pseudoobscura pseudoobscura
Drosophila persimilis
Drosophila willistoni
Drosophila virilis
Drosophila mojavensis
Drosophila grimshawi
Orthologs in non-Drosophila Dipterans (via OrthoDB v9.1) ( EOG09150CAO )
Organism
Common Name
Gene
Multiple Dmel Genes in this Orthologous Group
Musca domestica
House fly
Lucilia cuprina
Australian sheep blowfly
Orthologs in non-Dipteran Insects (via OrthoDB v9.1) ( EOG090W0F0S )
Organism
Common Name
Gene
Multiple Dmel Genes in this Orthologous Group
Apis florea
Little honeybee
Apis mellifera
Western honey bee
Bombus impatiens
Common eastern bumble bee
Bombus terrestris
Buff-tailed bumblebee
Linepithema humile
Argentine ant
Linepithema humile
Argentine ant
Megachile rotundata
Alfalfa leafcutting bee
Nasonia vitripennis
Parasitic wasp
Cimex lectularius
Bed bug
Orthologs in non-Insect Arthropods (via OrthoDB v9.1) ( EOG090X0HK6 )
Organism
Common Name
Gene
Multiple Dmel Genes in this Orthologous Group
Strigamia maritima
European centipede
Strigamia maritima
European centipede
Ixodes scapularis
Black-legged tick
Ixodes scapularis
Black-legged tick
Ixodes scapularis
Black-legged tick
Ixodes scapularis
Black-legged tick
Ixodes scapularis
Black-legged tick
Stegodyphus mimosarum
African social velvet spider
Stegodyphus mimosarum
African social velvet spider
Stegodyphus mimosarum
African social velvet spider
Stegodyphus mimosarum
African social velvet spider
Stegodyphus mimosarum
African social velvet spider
Tetranychus urticae
Two-spotted spider mite
Tetranychus urticae
Two-spotted spider mite
Tetranychus urticae
Two-spotted spider mite
Tetranychus urticae
Two-spotted spider mite
Tetranychus urticae
Two-spotted spider mite
Tetranychus urticae
Two-spotted spider mite
Tetranychus urticae
Two-spotted spider mite
Tetranychus urticae
Two-spotted spider mite
Tetranychus urticae
Two-spotted spider mite
Tetranychus urticae
Two-spotted spider mite
Daphnia pulex
Water flea
Daphnia pulex
Water flea
Daphnia pulex
Water flea
Daphnia pulex
Water flea
Daphnia pulex
Water flea
Daphnia pulex
Water flea
Daphnia pulex
Water flea
Orthologs in non-Arthropod Metazoa (via OrthoDB v9.1) ( EOG091G0USC )
Organism
Common Name
Gene
Multiple Dmel Genes in this Orthologous Group
Strongylocentrotus purpuratus
Purple sea urchin
Strongylocentrotus purpuratus
Purple sea urchin
Strongylocentrotus purpuratus
Purple sea urchin
Ciona intestinalis
Vase tunicate
Gallus gallus
Domestic chicken
Gallus gallus
Domestic chicken
Gallus gallus
Domestic chicken
Gallus gallus
Domestic chicken
Gallus gallus
Domestic chicken
Gallus gallus
Domestic chicken
Paralogs
Paralogs (via DIOPT v8.0)
Drosophila melanogaster (Fruit fly) (10)
6 of 10
6 of 10
6 of 10
6 of 10
5 of 10
5 of 10
5 of 10
5 of 10
4 of 10
4 of 10
Human Disease Associations
FlyBase Human Disease Model Reports
Disease Model Summary Ribbon
Disease Ontology (DO) Annotations
Models Based on Experimental Evidence ( 0 )
Allele
Disease
Evidence
References
Potential Models Based on Orthology ( 4 )
Modifiers Based on Experimental Evidence ( 1 )
Disease Associations of Human Orthologs (via DIOPT v8.0 and OMIM)
Note that ortholog calls supported by only 1 or 2 algorithms (DIOPT score < 3) are not shown.
Functional Complementation Data
Functional complementation data is computed by FlyBase using a combination of the orthology data obtained from DIOPT and OrthoDB and the allele-level genetic interaction data curated from the literature.
Interactions
Summary of Physical Interactions
Summary of Genetic Interactions
esyN Network Diagram
Starting gene(s)
Interaction type
Interacting gene(s)
Reference
Starting gene(s)
Interaction type
Interacting gene(s)
Reference
External Data
Linkouts
BioGRID - A database of protein and genetic interactions.
DroID - A comprehensive database of gene and protein interactions.
InterologFinder - Protein-protein interactions (PPI) from both known and predicted PPI data sets.
MIST (protein-protein) - An integrated Molecular Interaction Database
Pathways
Signaling Pathways (FlyBase)
Metabolic Pathways
External Data
Linkouts
Reactome - An open-source, open access, manually curated and peer-reviewed pathway database.
Genomic Location and Detailed Mapping Data
Chromosome (arm)
3L
Recombination map
3-29
Cytogenetic map
Sequence location
3L:9,371,511..9,372,497 [-]
FlyBase Computed Cytological Location
Cytogenetic map
Evidence for location
67B2-67B2
Limits computationally determined from genome sequence between P{PZ}l(3)0162901629&P{PZ}mRpL1210534 and P{EP}Hsp26EP3336&P{EP}Hsp26EP3315
Experimentally Determined Cytological Location
Cytogenetic map
Notes
References
Experimentally Determined Recombination Data
Location
Left of (cM)
Right of (cM)
Notes
Stocks and Reagents
Stocks (5)
Genomic Clones (20)
cDNA Clones (25)
 

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
Drosophila Genomics Resource Center cDNA clones

For each fully sequenced cDNA the DGRC maintains various forms of the cDNA (e.g tagged or untagged) in several different host vectors for subsequent cloning and expression in Drosophila and Drosophila cell lines.

cDNA Clones, End Sequenced (ESTs)
BDGP DGC clones
    RNAi and Array Information
    Linkouts
    DRSC - Results frm RNAi screens
    GenomeRNAi - A database for cell-based and in vivo RNAi phenotypes and reagents
    Antibody Information
    Laboratory Generated Antibodies
     

    polyclonal

    Commercially Available Antibodies
     
    Other Information
    Relationship to Other Genes
    Source for database identify of
    Source for database merge of
    Additional comments
    Other Comments

    In unshocked cells Hsp83 is moderately transcribed while transcription from the other heat shock genes is undetectable. Engaged but paused RNA molecules are found at the various Hsp70 and Hsp26 genes but not at the other heat shock genes. Increased transcription of the heat shock genes is observed within 1-2 mins of heat shock and maximal rates were reached within 2-5 minutes. Rates of transcription vary over a 20-fold range.

    Exposure of cells to pulses of elevated temperature initiates the heat-shock response. A restricted subset of genes, the Hsp genes, is activated and the majority of transcription and translation is shut down. 3H-uridine incorporation ceases at its usual positions and commences at new puff sites. Preexisting polysomes disaggregate and within a few minutes a new population of polysomes appears containing newly transcribed mRNA; this RNA hybridizes to some of the heat-shock puffs. Similar response inducible by other stressful treatments. The response may be elicited at all stages of the life cycle and in cultured cells.

    The binding sites for the protein factors required for activation of transcription of Hsp genes are multiple short upstream sequence elements called HSEs or heat shock consensus elements.

    Activation of transcription of Hsp genes apparently involves the sequential binding of two or more protein factors in vicinity of TATA box.

    Polymerase II dissociates from most chromosome regions and accumulates at the new heat shock puff sites upon heat shock.

    Hsp67Bc is transcribed during certain developmental stages in the absence of heat shock.

    The effects of heat shock may be abrogated to some degree by pretreatment with a pulse of a slightly lower temperature.

    Mitochondrial and histone-gene activities persist transcription and translation.

    In polytene cells, during heat shock response, existing puffs regress and a novel group quickly appear at 33B, 63C, 64F, 67B, 70A, 87A, 87C, 93D, 95D.

    The heat shock response follows a pulse of 36oC to 40oC; treatments above 40oC inhibit all activity and lead to death; treatments of 30oC-35oC induce heat-shock-protein synthesis without repressing normal protein synthesis.

    In polytene cells, during heat shock response, existing puffs regress and a novel group quickly appear at cytological locations 33B, 63C, 64F, 67B, 70A, 87A, 87C, 93D, 95D.

    Origin and Etymology
    Discoverer
    Etymology
    Identification
    External Crossreferences and Linkouts ( 31 )
    Sequence Crossreferences
    NCBI Gene - Gene integrates information from a wide range of species. A record may include nomenclature, Reference Sequences (RefSeqs), maps, pathways, variations, phenotypes, and links to genome-, phenotype-, and locus-specific resources worldwide.
    GenBank Nucleotide - A collection of sequences from several sources, including GenBank, RefSeq, TPA, and PDB.
    GenBank Protein - A collection of sequences from several sources, including translations from annotated coding regions in GenBank, RefSeq and TPA, as well as records from SwissProt, PIR, PRF, and PDB.
    RefSeq - A comprehensive, integrated, non-redundant, well-annotated set of reference sequences including genomic, transcript, and protein.
    UniProt/Swiss-Prot - Manually annotated and reviewed records of protein sequence and functional information
    Other crossreferences
    BDGP expression data - Patterns of gene expression in Drosophila embryogenesis
    Drosophila Genomics Resource Center - Drosophila Genomics Resource Center (DGRC) cDNA clones
    EMBL-EBI Single Cell Expression Atlas
    Eukaryotic Promoter Database - A collection of databases of experimentally validated promoters for selected model organisms.
    Flygut - An atlas of the Drosophila adult midgut
    GenomeRNAi - A database for cell-based and in vivo RNAi phenotypes and reagents
    iBeetle-Base - RNAi phenotypes in the red flour beetle (Tribolium castaneum)
    KEGG Genes - Molecular building blocks of life in the genomic space.
    MARRVEL_MODEL
    modMine - A data warehouse for the modENCODE project
    Linkouts
    BioGRID - A database of protein and genetic interactions.
    DroID - A comprehensive database of gene and protein interactions.
    DRSC - Results frm RNAi screens
    FlyAtlas - Adult expression by tissue, using Affymetrix Dros2 array
    FlyCyc Genes - Genes from a BioCyc PGDB for Dmel
    FlyMine - An integrated database for Drosophila genomics
    InterologFinder - Protein-protein interactions (PPI) from both known and predicted PPI data sets.
    MIST (protein-protein) - An integrated Molecular Interaction Database
    Reactome - An open-source, open access, manually curated and peer-reviewed pathway database.
    Synonyms and Secondary IDs (20)
    Datasets (0)
    Study focus (0)
    Experimental Role
    Project
    Project Type
    Title
    References (94)