Identification |
HMDB Protein ID
| CDBP04676 |
Secondary Accession Numbers
| Not Available |
Name
| ATPase ASNA1 |
Description
| Not Available |
Synonyms
|
- Arsenical pump-driving ATPase
- Arsenite-stimulated ATPase
- Transmembrane domain recognition complex 40 kDa ATPase subunit
- hARSA-I
- hASNA-I
|
Gene Name
| ASNA1 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in ATP binding |
Specific Function
| ATPase required for the post-translational delivery of tail-anchored (TA) proteins to the endoplasmic reticulum. Recognizes and selectively binds the transmembrane domain of TA proteins in the cytosol. This complex then targets to the endoplasmic reticulum by membrane-bound receptors, where the tail- anchored protein is released for insertion. This process is regulated by ATP binding and hydrolysis. ATP binding drives the homodimer towards the closed dimer state, facilitating recognition of newly synthesized TA membrane proteins. ATP hydolysis is required for insertion. Subsequently, the homodimer reverts towards the open dimer state, lowering its affinity for the membrane-bound receptor, and returning it to the cytosol to initiate a new round of targeting. May be involved in insulin signaling |
GO Classification
|
Function |
binding |
nucleoside binding |
purine nucleoside binding |
adenyl nucleotide binding |
adenyl ribonucleotide binding |
atp binding |
Process |
homeostatic process |
chemical homeostasis |
ion homeostasis |
cellular ion homeostasis |
cellular cation homeostasis |
cellular metal ion homeostasis |
biological regulation |
regulation of biological quality |
|
Cellular Location
|
- Nucleus
- Cytoplasm
- nucleolus
- Endoplasmic reticulum
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| Chromosome:1 |
Locus
| 19q13.3 |
SNPs
| ASNA1 |
Gene Sequence
|
>1047 bp
ATGGCGGCAGGGGTGGCCGGGTGGGGGGTTGAGGCAGAGGAGTTCGAAGATGCTCCTGAT
GTGGAGCCGCTGGAGCCTACACTTAGCAACATCATCGAGCAGCGCAGCCTGAAGTGGATC
TTCGTCGGGGGCAAGGGTGGTGTGGGCAAGACCACCTGCAGCTGCAGCCTGGCAGTCCAG
CTCTCCAAGGGGCGTGAGAGTGTTCTGATCATCTCCACAGACCCAGCACACAACATCTCA
GATGCTTTTGACCAGAAGTTCTCAAAGGTGCCTACCAAGGTCAAAGGCTATGACAACCTC
TTTGCTATGGAGATTGACCCCAGCCTGGGCGTGGCGGAGCTGCCTGACGAGTTCTTCGAG
GAGGACAACATGCTGAGCATGGGCAAGAAGATGATGCAGGAGGCCATGAGCGCATTTCCC
GGCATCGATGAGGCCATGAGCTATGCCGAGGTCATGAGGCTGGTGAAGGGCATGAACTTC
TCGGTGGTGGTATTTGACACGGCACCCACGGGCCACACCCTGAGGCTGCTCAACTTCCCC
ACCATCGTGGAGCGGGGCCTGGGCCGGCTTATGCAGATCAAGAACCAGATCAGCCCTTTC
ATCTCACAGATGTTCAACATGCTGGGCCTGGGGGACATGAACGCAGACCAGCTGGCCTCC
AAGCTGGAGGAGACGCTGCCCGTCATCCGCTCAGTCAGCGAACAGTTCAAGGACCCTGAG
CAGACAACTTTCATCTGCGTATGCATTGCTGAGTTCCTGTCCCTGTATGAGACAGAGAGG
CTGATCCAGGAGCTGGCCAAGTGCAAGATTGACACACACAATATAATTGTCAACCAGCTC
GTCTTCCCCGACCCCGAGAAGCCCTGCAAGATGTGTGAGGCCCGTCACAAGATCCAGGCC
AAGTATCTGGACCAGATGGAGGACCTGTATGAAGACTTCCACATCGTGAAGCTGCCGCTG
TTACCCCATGAGGTGCGGGGGGCAGACAAGGTCAACACCTTCTCGGCCCTCCTCCTGGAG
CCCTACAAGCCCCCCAGTGCCCAGTAG
|
Protein Properties |
Number of Residues
| 348 |
Molecular Weight
| 38792.4 |
Theoretical pI
| 4.54 |
Pfam Domain Function
|
Not Available |
Signals
|
|
Transmembrane Regions
|
|
Protein Sequence
|
>ATPase ASNA1
MAAGVAGWGVEAEEFEDAPDVEPLEPTLSNIIEQRSLKWIFVGGKGGVGKTTCSCSLAVQ
LSKGRESVLIISTDPAHNISDAFDQKFSKVPTKVKGYDNLFAMEIDPSLGVAELPDEFFE
EDNMLSMGKKMMQEAMSAFPGIDEAMSYAEVMRLVKGMNFSVVVFDTAPTGHTLRLLNFP
TIVERGLGRLMQIKNQISPFISQMCNMLGLGDMNADQLASKLEETLPVIRSVSEQFKDPE
QTTFICVCIAEFLSLYETERLIQELAKCKIDTHNIIVNQLVFPDPEKPCKMCEARHKIQA
KYLDQMEDLYEDFHIVKLPLLPHEVRGADKVNTFSALLLEPYKPPSAQ
|
External Links |
GenBank ID Protein
| 2905657 |
UniProtKB/Swiss-Prot ID
| O43681 |
UniProtKB/Swiss-Prot Entry Name
| ASNA_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| AF047469 |
GeneCard ID
| ASNA1 |
GenAtlas ID
| ASNA1 |
HGNC ID
| HGNC:752 |
References |
General References
| Not Available |