Q719I0 (AHSA2_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 53.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Activator of 90 kDa heat shock protein ATPase homolog 2 | ||
| Gene names |
| ||
| Organism | Homo sapiens (Human) | ||
| Taxonomic identifier | 9606 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Protein attributes
| Sequence length | 299 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Co-chaperone that stimulates HSP90 ATPase activity By similarity. |
| Sequence similarities | Belongs to the AHA1 family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Stress response |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Molecular function | Chaperone |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological process | response to stress Inferred from electronic annotation. Source: UniProtKB-KW |
| Cellular component | cytoplasm Inferred from electronic annotation. Source: InterPro |
| Molecular function | ATPase activator activity Inferred from electronic annotation. Source: InterPro chaperone bindingInferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q719I0-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q719I0-2) The sequence of this isoform differs from the canonical sequence as follows: 1-153: Missing. 154-157: ALKT → MTLP | ||||||
| Isoform 3 (identifier: Q719I0-3) The sequence of this isoform differs from the canonical sequence as follows: 1-162: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 299 | 299 | Activator of 90 kDa heat shock protein ATPase homolog 2 | PRO_0000315605 | |||||
Natural variations | |||||||||
| Alternative sequence | 1 – 162 | 162 | Missing in isoform 3. | VSP_030569 | |||||
| Alternative sequence | 1 – 153 | 153 | Missing in isoform 2. | VSP_030570 | |||||
| Alternative sequence | 154 – 157 | 4 | ALKT → MTLP in isoform 2. | VSP_030571 | |||||
| Natural variant | 248 | 1 | M → T in a breast cancer sample; somatic mutation. Ref.8 | VAR_038256 | |||||
Sequences
| ||||||||||||||||||||||||||||||
References
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF542548 mRNA. Translation: AAQ09531.1. AK092817 mRNA. Translation: BAG52613.1. AL833813 mRNA. Translation: CAD38676.1. AC016747 Genomic DNA. Translation: AAY14686.1. CH471053 Genomic DNA. Translation: EAX00003.1. CH471053 Genomic DNA. Translation: EAX00006.1. CH471053 Genomic DNA. Translation: EAX00008.1. BC113671 mRNA. Translation: AAI13672.1. BC117278 mRNA. Translation: AAI17279.1. |
| IPI | IPI00168592. IPI00873311. IPI00942660. |
| RefSeq | NP_689605.1. NM_152392.3. |
| UniGene | Hs.644708. Hs.655602. |
3D structure databases | |
| HSSP | HSSP built from PDB template 1X53 based on UniProtKB O95433. |
| ProteinModelPortal | Q719I0. |
| SMR | Q719I0. Positions 23-165, 199-295. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | Q719I0. |
PTM databases | |
| PhosphoSite | Q719I0. |
Polymorphism databases | |
| DMDM | 166198353. |
Proteomic databases | |
| PRIDE | Q719I0. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000430934; ENSP00000394743; ENSG00000173209. |
| GeneID | 130872. |
| KEGG | hsa:130872. |
| UCSC | uc002sbb.1. human. |
Organism-specific databases | |
| CTD | 130872. |
| GeneCards | GC02P061404. |
| HGNC | HGNC:20437. AHSA2. |
| neXtProt | NX_Q719I0. |
| PharmGKB | PA134913389. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | prNOG09929. |
| GeneTree | ENSGT00390000006429. |
| HOVERGEN | HBG065806. |
Gene expression databases | |
| ArrayExpress | Q719I0. |
| Bgee | Q719I0. |
| CleanEx | HS_AHSA2. |
| Genevestigator | Q719I0. |
Family and domain databases | |
| InterPro | IPR015310. AHSA1_N. [Graphical view] |
| Pfam | PF09229. Aha1_N. 1 hit. [Graphical view] |
| SMART | SM01000. Aha1_N. 1 hit. [Graphical view] |
| SUPFAM | SSF103111. AHSA1_N. 1 hit. |
| ProtoNet | Search... |
Other | |
| NextBio | 82836. |
Entry information
| Entry name | AHSA2_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q719I0 Secondary accession number(s): B3KS51, D6W5E0, Q8NDU5 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 2 Human chromosome 2: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| SIMILARITY comments Index of protein domains and families |

Clusters with