CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-011497
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Heat shock 70 kDa protein 1A/1B 
Protein Synonyms/Alias
 Heat shock 70 kDa protein 1/2; HSP70-1/HSP70-2; HSP70.1/HSP70.2 
Gene Name
 Hspa1a; Hspa1b 
Gene Synonyms/Alias
 Hsp70-1; Hspa1; Hsp70-2; Hspa2 
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
56RLIGDAAKNQVALNPacetylation[1]
108PKVQVNYKGENRSFYacetylation[1]
348TRIPKVQKLLQDFFNacetylation[1]
Reference
 [1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405
Functional Description
 In cooperation with other chaperones, Hsp70s stabilize preexistent proteins against aggregation and mediate the folding of newly translated polypeptides in the cytosol as well as within organelles. These chaperones participate in all these processes through their ability to recognize nonnative conformations of other proteins. They bind extended peptide segments with a net hydrophobic character exposed by polypeptides during translation and membrane translocation, or following stress-induced damage (By similarity). 
Sequence Annotation
 MOD_RES 2 2 N-acetylalanine (By similarity).
 MOD_RES 108 108 N6-acetyllysine (By similarity).
 MOD_RES 246 246 N6-acetyllysine (By similarity).
 MOD_RES 348 348 N6-acetyllysine (By similarity).
 MOD_RES 561 561 N6,N6,N6-trimethyllysine; by METTL21A; in
 MOD_RES 631 631 Phosphoserine (By similarity).
 MOD_RES 633 633 Phosphoserine (By similarity).
 MOD_RES 636 636 Phosphothreonine (By similarity).  
Keyword
 Acetylation; ATP-binding; Chaperone; Complete proteome; Cytoplasm; Methylation; Nucleotide-binding; Phosphoprotein; Reference proteome; Stress response. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 641 AA 
Protein Sequence
MAKKTAIGID LGTTYSCVGV FQHGKVEIIA NDQGNRTTPS YVAFTDTERL IGDAAKNQVA 60
LNPQNTVFDA KRLIGRKFGD PVVQSDMKHW PFQVVNDGDK PKVQVNYKGE NRSFYPEEIS 120
SMVLTKMKEI AEAYLGHPVT NAVITVPAYF NDSQRQATKD AGVIAGLNVL RIINEPTAAA 180
IAYGLDRTGK GERNVLIFDL GGGTFDVSIL TIDDGIFEVK ATAGDTHLGG EDFDNRLVSH 240
FVEEFKRKHK KDISQNKRAV RRLRTACERA KRTLSSSTQA SLEIDSLFEG IDFYTSITRA 300
RFEELCSDLF RGTLEPVEKA LRDAKLDKAQ IHDLVLVGGS TRIPKVQKLL QDFFNGRDLN 360
KSINPDEAVA YGAAVQAAIL MGDKSENVQD LLLLDVAPLS LGLETAGGVM TALIKRNSTI 420
PTKQTQTFTT YSDNQPGVLI QVYEGERAMT RDNNLLGRFE LSGIPPAPRG VPQIEVTFDI 480
DANGILNVTA TDKSTGKANK ITITNDKGRL SKEEIERMVQ EAERYKAEDE VQRERVAAKN 540
ALESYAFNMK SAVEDEGLKG KISEADKKKV LDKCQEVISW LDSNTLAEKE EFVHKREELE 600
RVCNPIISGL YQGAGAPGAG GFGAQAPKGG SGSGPTIEEV D 641 
Gene Ontology
 GO:0016324; C:apical plasma membrane; IDA:RGD.
 GO:0016323; C:basolateral plasma membrane; IDA:RGD.
 GO:0005829; C:cytosol; IDA:RGD.
 GO:0016607; C:nuclear speck; ISS:UniProtKB.
 GO:0048471; C:perinuclear region of cytoplasm; ISS:UniProtKB.
 GO:0043234; C:protein complex; IDA:RGD.
 GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
 GO:0006952; P:defense response; IDA:RGD.
 GO:0006402; P:mRNA catabolic process; ISS:UniProtKB.
 GO:0043066; P:negative regulation of apoptotic process; IDA:RGD.
 GO:0030308; P:negative regulation of cell growth; ISS:UniProtKB.
 GO:0008285; P:negative regulation of cell proliferation; ISS:UniProtKB.
 GO:0043154; P:negative regulation of cysteine-type endopeptidase activity involved in apoptotic process; IDA:RGD.
 GO:0045906; P:negative regulation of vasoconstriction; IMP:RGD.
 GO:0001916; P:positive regulation of T cell mediated cytotoxicity; IDA:RGD.
 GO:0009612; P:response to mechanical stimulus; IEP:RGD.
 GO:0006986; P:response to unfolded protein; ISS:UniProtKB. 
Interpro
 IPR018181; Heat_shock_70_CS.
 IPR013126; Hsp_70_fam. 
Pfam
 PF00012; HSP70 
SMART
  
PROSITE
 PS00297; HSP70_1
 PS00329; HSP70_2
 PS01036; HSP70_3 
PRINTS
 PR00301; HEATSHOCK70.