Homo sapiens Protein: AHSA1
Summary
InnateDB Protein IDBP-13923.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol AHSA1
Protein Name AHA1, activator of heat shock 90kDa protein ATPase homolog 1 (yeast)
Synonyms AHA1; C14orf3; p38;
Species Homo sapiens
Ensembl Protein ENSP00000216479
InnateDB Gene IDBG-13921 (AHSA1)
Protein Structure
UniProt Annotation
Function Cochaperone that stimulates HSP90 ATPase activity (By similarity). May affect a step in the endoplasmic reticulum to Golgi trafficking. {ECO:0000250}.
Subcellular Localization Cytoplasm, cytosol {ECO:0000269PubMed:11554768}. Endoplasmic reticulum {ECO:0000269PubMed:11554768}. Note=May transiently interact with the endoplasmic reticulum.
Disease Associations
Tissue Specificity Expressed in numerous tissues, including brain, heart, skeletal muscle and kidney and, at lower levels, liver and placenta. {ECO:0000269PubMed:11554768}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 39 experimentally validated interaction(s) in this database.
Experimentally validated
Total 39 [view]
Protein-Protein 37 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 1 [view]
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0001671 ATPase activator activity
GO:0005515 protein binding
GO:0051087 chaperone binding
Biological Process
GO:0006950 response to stress
GO:0032781 positive regulation of ATPase activity
Cellular Component
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005829 cytosol
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR013538 Activator of Hsp90 ATPase homologue 1-like
IPR015310 Activator of Hsp90 ATPase, N-terminal
PFAM PF08327
PF09229
PRINTS
PIRSF
SMART SM01000
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O95433
PhosphoSite PhosphoSite-O95433
TrEMBL G3V438
UniProt Splice Variant
Entrez Gene 10598
UniGene
RefSeq NP_036243
HUGO HGNC:1189
OMIM 608466
CCDS CCDS9863
HPRD 09768
IMGT
EMBL AF111168 AF161440 AF164791 AJ243310 AK313824 BC000321 BC007398 CH471061
GenPept AAD09623 AAF29000 AAF80755 AAH00321 AAH07398 BAG36559 CAB45684 EAW81291