ATP6V0A4 - ATPase H+ transporting V0 subunit a4 Gene
Also Known as A4; STV1; VPH1; VPP2; DRTA3; RTA1C; RTADR; ATP6N2; RDRTA2; ATP6N1B
Species: Homo sapiens
About ATP6V0A4
This gene has 10 transcripts (splice variants), 168 orthologues, 3 paralogues and is associated with 2 phenotypes. Biased expression in kidney (RPKM 28.8), salivary gland (RPKM 15.2) and 1 other tissue.
Summary
This gene encodes a component of vacuolar ATPase (V-ATPase), a multisubunit enzyme that mediates acidification of intracellular compartments of eukaryotic cells. V-ATPase dependent acidification is necessary for such intracellular processes as protein sorting, zymogen activation, receptor-mediated endocytosis, and synaptic vesicle proton gradient generation. V-ATPase is composed of a cytosolic V1 domain and a transmembrane V0 domain. The V1 domain consists of three A and three B subunits, two G subunits plus the C, D, E, F, and H subunits. The V1 domain contains the ATP catalytic site. The V0 domain consists of five different subunits: a, c, c', c'', and d. This gene is one of four genes in man and mouse that encode different isoforms of the a subunit. Alternatively spliced transcript variants encoding the same protein have been described. Mutations in this gene are associated with renal tubular acidosis associated with preserved hearing. [provided by RefSeq, Jul 2008]
ATP6V0A4 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_020632.3 | NP_065683.2 | V-type proton ATPase 116 kDa subunit a 4 |
| NM_130840.3 | NP_570855.2 | V-type proton ATPase 116 kDa subunit a 4 |
| NM_130841.3 | NP_570856.2 | V-type proton ATPase 116 kDa subunit a 4 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables ATPase binding |
IPI
IPI: Inferred from physical interaction
|
17360703 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
12649290 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in ossification |
IMP
IMP: Inferred from mutant phenotype
|
10973252 | GOA |
| involved in proton transmembrane transport |
IMP
IMP: Inferred from mutant phenotype
|
10973252 | GOA |
| involved in regulation of pH |
IMP
IMP: Inferred from mutant phenotype
|
10973252 | GOA |
| involved in renal tubular secretion |
IMP
IMP: Inferred from mutant phenotype
|
12414817 | GOA |
| involved in sensory perception of sound |
IMP
IMP: Inferred from mutant phenotype
|
12414817 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in apical part of cell |
IDA
IDA: Inferred from direct assay
|
14638902 | GOA |
| located in apical plasma membrane |
IDA
IDA: Inferred from direct assay
|
10973252 | GOA |
| located in brush border membrane |
IDA
IDA: Inferred from direct assay
|
14638902 | GOA |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
17360703 | GOA |
| part of vacuolar proton-transporting V-type ATPase complex |
IDA
IDA: Inferred from direct assay
|
10973252 | GOA |
ATP6V0A4 Protein Structure
V_ATPase_I: V-type ATPase 116kDa subunit family (26 - 831)
- 0
- 200
- 400
- 600
- 800
- 840 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
V-type proton ATPase 116 kDa subunit a 4 |
|
ATP6V0A4 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
ATP6V0A4 | Q9HBG4 | APOE | Homo sapiens | P02649 | 32814053 | |
|
Intra
|
ATP6V0A4 | Q9HBG4 | APOE | Homo sapiens | P02649 | 32814053 | |
|
Intra
|
ATP6V0A4 | Q9HBG4 | APOE | Homo sapiens | P02649 | 32814053 |
ATP6V0A4 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P84806 | ATP6V0A4 Antibody (YA4503) | IHC-P, FC, ELISA | Human |
| HY-P84806A | ATP6V0A4 Antibody (YA4503)(PBS only) | IHC-P, FC, ELISA | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Renal Tubular Acidosis, Distal, 3, With Or Without Sensorineural Hearing Loss |
|
|
| Distal Renal Tubular Acidosis |
|
|
| Renal Tubular Acidosis |
|
|
| Sensorineural Hearing Loss |
|
|
| Medullary Sponge Kidney |
|
|
| Nephrocalcinosis |
|
|
| Osteopetrosis, Autosomal Recessive 6 |
|
|
| Metabolic Acidosis |
|
|
| Waardenburg Syndrome, Type 4b |
|
|
| Osteopetrosis, Autosomal Recessive 1 |
|
|
| Osteopetrosis, Autosomal Recessive 7 |
|
|
| Osteopetrosis, Autosomal Recessive 4 |
|
|
| Osteopetrosis, Autosomal Recessive 5 |
|
|
| Nephrolithiasis |
|
|
| Hypogonadotropic Hypogonadism 2 With Or Without Anosmia |
|
|
| Renal Tubular Transport Disease |
|
|
| Osteopetrosis, Autosomal Recessive 3 |
|
|
| Hereditary Elliptocytosis |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | ATP6V0A4 | RGD | RGD:1305055 |
| Mus musculus | ATP6V0A4 | MGD | MGI:2153480 |
| Macaca mulatta | ATP6V0A4 | VGNC | VGNC:70189 |
| Bos taurus | ATP6V0A4 | VGNC | VGNC:26309 |
| Felis catus | ATP6V0A4 | VGNC | VGNC:68718 |
| Canis familiaris | ATP6V0A4 | VGNC | VGNC:38270 |
| Others | ATP6V0A4 | NCBI |