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P63018 (HSP7C_RAT) Reviewed, UniProtKB/Swiss-Prot

Last modified November 16, 2011. Version 84. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Heat shock cognate 71 kDa protein
Alternative name(s):
Heat shock 70 kDa protein 8
Gene names
Name:Hspa8
Synonyms:Hsc70, Hsc73
OrganismRattus norvegicus (Rat)
Taxonomic identifier10116 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus

Protein attributes

Sequence length646 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Acts as a repressor of transcriptional activation. Inhibits the transcriptional coactivator activity of CITED1 on Smad-mediated transcription. Chaperone.

Subunit structure

Identified in a mRNP granule complex, at least composed of ACTB, ACTN4, DHX9, ERG, HNRNPA1, HNRNPA2B1, HNRNPAB, HNRNPD, HNRNPL, HNRNPR, HNRNPU, HSPA1, HSPA8, IGF2BP1, ILF2, ILF3, NCBP1, NCL, PABPC1, PABPC4, PABPN1, RPLP0, RPS3, RPS3A, RPS4X, RPS8, RPS9, SYNCRIP, TROVE2, YBX1 and untranslated mRNAs. Interacts with PACRG. Interacts with HSPH1/HSP105. Interacts with IRAK1BP1 and BAG1. Interacts with CITED1 (via N-terminus); the interaction suppresses the association of CITED1 to p300/CBP and Smad-mediated transcription transactivation By similarity. Interacts with DNAJC7. Ref.5

Subcellular location

Cytoplasm By similarity. Melanosome By similarity. Note: Localized in cytoplasmic mRNP granules containing untranslated mRNAs. Translocates rapidly from the cytoplasm to the nuclei, and especially to the nucleoli, upon heat shock By similarity.

Induction

Constitutively synthesized.

Domain

The N-terminal 1-386 residues constitute the ATPase domain, while residues 387-646 form the peptide-binding domain By similarity.

Post-translational modification

Phosphorylated upon DNA damage, probably by ATM or ATR By similarity.

ISGylated By similarity.

Sequence similarities

Belongs to the heat shock protein 70 family.

Ontologies

Keywords
   Biological processStress response
Transcription
Transcription regulation
   Cellular componentCytoplasm
   LigandATP-binding
Nucleotide-binding
   Molecular functionChaperone
Repressor
   PTMAcetylation
Phosphoprotein
Ubl conjugation
   Technical term3D-structure
Complete proteome
Direct protein sequencing
Reference proteome
Gene Ontology (GO)
   Biological processchaperone mediated protein folding requiring cofactor

Inferred from direct assay. Source: RGD

negative regulation of transcription, DNA-dependent

Inferred from sequence or structural similarity. Source: UniProtKB

response to stress

Inferred from electronic annotation. Source: UniProtKB-KW

transcription, DNA-dependent

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular componentextracellular vesicular exosome

Inferred from direct assay. Source: RGD

melanosome

Inferred from electronic annotation. Source: UniProtKB-SubCell

neuron projection

Inferred from direct assay. Source: RGD

neuronal cell body

Inferred from direct assay. Source: RGD

protein complex

Inferred from direct assay. Source: RGD

ribonucleoprotein complex

Inferred from sequence or structural similarity. Source: UniProtKB

soluble fraction

Inferred from direct assay. Source: RGD

synaptic vesicle

Inferred from direct assay. Source: RGD

   Molecular functionADP binding

Inferred from direct assay. Source: RGD

ATP binding

Inferred from direct assay. Source: RGD

ATPase activity, coupled

Inferred from direct assay. Source: RGD

receptor binding

Inferred from physical interaction. Source: RGD

unfolded protein binding

Inferred from mutant phenotype. Source: RGD

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Initiator methionine11Removed By similarity
Chain2 – 646645Heat shock cognate 71 kDa protein
PRO_0000078273

Regions

Region186 – 377192Interaction with BAG1 By similarity

Amino acid modifications

Modified residue21N-acetylserine By similarity
Modified residue151Phosphotyrosine By similarity
Modified residue411Phosphotyrosine By similarity
Modified residue881N6-acetyllysine By similarity
Modified residue1071Phosphotyrosine By similarity
Modified residue1081N6-acetyllysine By similarity
Modified residue1131Phosphoserine By similarity
Modified residue1151Phosphotyrosine By similarity
Modified residue1201Phosphoserine By similarity
Modified residue1211Phosphoserine By similarity
Modified residue1531Phosphoserine By similarity
Modified residue2461N6-acetyllysine By similarity
Modified residue3191N6-acetyllysine By similarity
Modified residue3481N6-acetyllysine By similarity
Modified residue4771Phosphothreonine By similarity
Modified residue5121N6-acetyllysine By similarity
Modified residue5241N6-acetyllysine By similarity
Modified residue5411Phosphoserine By similarity
Modified residue5891N6-acetyllysine By similarity
Modified residue5971N6-acetyllysine By similarity
Modified residue6011N6-acetyllysine By similarity
Modified residue6371Phosphoserine By similarity
Modified residue6381Phosphoserine By similarity

Secondary structure

........................................ 646
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P63018 [UniParc].

Last modified August 1, 1988. Version 1.
Checksum: 03A27B30E6C076ED

FASTA64670,871
        10         20         30         40         50         60 
MSKGPAVGID LGTTYSCVGV FQHGKVEIIA NDQGNRTTPS YVAFTDTERL IGDAAKNQVA 

        70         80         90        100        110        120 
MNPTNTVFDA KRLIGRRFDD AVVQSDMKHW PFMVVNDAGR PKVQVEYKGE TKSFYPEEVS 

       130        140        150        160        170        180 
SMVLTKMKEI AEAYLGKTVT NAVVTVPAYF NDSQRQATKD AGTIAGLNVL RIINEPTAAA 

       190        200        210        220        230        240 
IAYGLDKKVG AERNVLIFDL GGGTFDVSIL TIEDGIFEVK STAGDTHLGG EDFDNRMVNH 

       250        260        270        280        290        300 
FIAEFKRKHK KDISENKRAV RRLRTACERA KRTLSSSTQA SIEIDSLYEG IDFYTSITRA 

       310        320        330        340        350        360 
RFEELNADLF RGTLDPVEKA LRDAKLDKSQ IHDIVLVGGS TRIPKIQKLL QDFFNGKELN 

       370        380        390        400        410        420 
KSINPDEAVA YGAAVQAAIL SGDKSENVQD LLLLDVTPLS LGIETAGGVM TVLIKRNTTI 

       430        440        450        460        470        480 
PTKQTQTFTT YSDNQPGVLI QVYEGERAMT KDNNLLGKFE LTGIPPAPRG VPQIEVTFDI 

       490        500        510        520        530        540 
DANGILNVSA VDKSTGKENK ITITNDKGRL SKEDIERMVQ EAEKYKAEDE KQRDKVSSKN 

       550        560        570        580        590        600 
SLESYAFNMK ATVEDEKLQG KINDEDKQKI LDKCNEIISW LDKNQTAEKE EFEHQQKELE 

       610        620        630        640 
KVCNPIITKL YQSAGGMPGG MPGGFPGGGA PPSGGASSGP TIEEVD 

« Hide

References

« Hide 'large scale' references
[1]"Cloning and expression of a gene encoding hsc73, the major hsp70-like protein in unstressed rat cells."
Sorger P.K., Pelham H.R.B.
EMBO J. 6:993-998(1987) [PubMed: 3595567] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]"Constitutively expressed rat mRNA encoding a 70-kilodalton heat-shock-like protein."
O'Malley K., Mauron A., Barchas J.D., Kedes L.
Mol. Cell. Biol. 5:3476-3483(1985) [PubMed: 3939319] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
[3]"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
The MGC Project Team
Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Tissue: Heart and Pituitary.
[4]Lubec G., Afjehi-Sadat L., Chen W.-Q., Kang S.U., Lubec S.
Submitted (SEP-2007) to UniProtKB
Cited for: PROTEIN SEQUENCE OF 4-36; 57-71; 77-108; 127-155; 160-171; 237-246; 300-319; 349-357; 424-447; 452-458; 518-526; 540-550; 584-597 AND 602-609, MASS SPECTROMETRY.
Strain: Sprague-Dawley.
Tissue: Brain, Hippocampus and Spinal cord.
[5]"Specific interaction of the 70-kDa heat shock cognate protein with the tetratricopeptide repeats."
Liu F.H., Wu S.J., Hu S.M., Hsiao C.D., Wang C.
J. Biol. Chem. 274:34425-34432(1999) [PubMed: 10567422] [Abstract]
Cited for: INTERACTION WITH DNAJC7.
[6]"High-resolution solution structure of the 18 kDa substrate-binding domain of the mammalian chaperone protein Hsc70."
Morshauser R.C., Hu W., Wang H., Pang Y., Flynn G.C., Zuiderweg E.R.P.
J. Mol. Biol. 289:1387-1403(1999) [PubMed: 10373374] [Abstract]
Cited for: STRUCTURE BY NMR OF 385-543.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
Y00054 Genomic DNA. Translation: CAA68265.1.
M11942 mRNA. Translation: AAA41354.1.
BC061547 mRNA. Translation: AAH61547.1.
BC098914 mRNA. Translation: AAH98914.1.
IPIIPI00208205.
PIRS07197.
RefSeqNP_077327.1. NM_024351.2.
UniGeneRn.120392.
Rn.201298.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1CKRNMR-A385-543[»]
1Q2Gmodel-C385-543[»]
1UD0X-ray3.45A/B/C/D542-646[»]
2V7ZX-ray3.50A/B1-543[»]
7HSCNMR-A385-543[»]
ProteinModelPortalP63018.
SMRP63018. Positions 1-621.
ModBaseSearch...

Protein-protein interaction databases

IntActP63018. 5 interactions.
MINTMINT-2514077.
STRINGP63018.

PTM databases

PhosphoSiteP63018.

2D gel databases

World-2DPAGE0004:P63018.

Proteomic databases

PRIDEP63018.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID24468.
KEGGrno:24468.
UCSCBC061547. rat.

Organism-specific databases

CTD3312.
RGD621725. Hspa8.

Phylogenomic databases

eggNOGmaNOG11692.
GeneTreeENSGT00550000074467.
HOVERGENHBG051845.
OrthoDBEOG4W6NVK.
PhylomeDBP63018.

Gene expression databases

GenevestigatorP63018.

Family and domain databases

InterProIPR018181. Heat_shock_70_CS.
IPR001023. Hsp70.
IPR013126. Hsp_70.
[Graphical view]
KOK03283.
PANTHERPTHR19375. Hsp70. 1 hit.
PfamPF00012. HSP70. 1 hit.
[Graphical view]
PRINTSPR00301. HEATSHOCK70.
PROSITEPS00297. HSP70_1. 1 hit.
PS00329. HSP70_2. 1 hit.
PS01036. HSP70_3. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

NextBio603401.

Entry information

Entry nameHSP7C_RAT
AccessionPrimary (citable) accession number: P63018
Secondary accession number(s): P08109 expand/collapse secondary AC list , P12225, Q4FZY7, Q62373, Q62374, Q62375
Entry history
Integrated into UniProtKB/Swiss-Prot: August 1, 1988
Last sequence update: August 1, 1988
Last modified: November 16, 2011
This is version 84 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Relevant documents

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

SIMILARITY comments

Index of protein domains and families