ATP4A - ATPase H+/K+ transporting subunit alpha Gene
Also Known as ATP6A
Species: Homo sapiens
About ATP4A
This gene has 4 transcripts (splice variants), 183 orthologues, 21 paralogues and is associated with 1 phenotype. Restricted expression toward stomach (RPKM 218.2).
Summary
The protein encoded by this gene belongs to a family of P-type cation-transporting ATPases. The gastric H+, K+-ATPase is a heterodimer consisting of a high molecular weight catalytic alpha subunit and a smaller but heavily glycosylated beta subunit. This enzyme is a Proton Pump that catalyzes the hydrolysis of ATP coupled with the exchange of H(+) and K(+) ions across the plasma membrane. It is also responsible for gastric acid secretion. This gene encodes a catalytic alpha subunit of the gastric H+, K+-ATPase. [provided by RefSeq, Jul 2008]
ATP4A Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_000704.3 | NP_000695.2 | potassium-transporting ATPase alpha chain 1 |
ATP4A Protein Structure
H-K_ATPase_N: Gastric H+/K+-ATPase, N terminal domain (2 - 43)
Cation_ATPase_N: Cation transporter/ATPase, N-terminus (55 - 122)
E1-E2_ATPase: E1-E2 ATPase (147 - 377)
Hydrolase: haloacid dehalogenase-like hydrolase (382 - 740)
Cation_ATPase_C: Cation transporting ATPase, C-terminus (810 - 1019)
- 0
- 200
- 400
- 600
- 800
- 1035 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
potassium-transporting ATPase alpha chain 1 |
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Familial Gastric Type 1 Neuroendocrine Tumor |
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| Peptic Esophagitis |
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| Hernia, Hiatus |
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| Active Peptic Ulcer Disease |
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| Chronic Laryngitis |
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| Dyskinesia Of Esophagus |
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| Volvulus Of Midgut |
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| Dieulafoy Lesion |
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| Lymphocytic Colitis |
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| Gastroduodenitis |
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| Duodenal Obstruction |
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| Peptic Ulcer Perforation |
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| Aspiration Pneumonitis |
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| Microscopic Colitis |
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| Gastroduodenal Crohn'S Disease |
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| Lymphocytic Gastritis |
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| Gastrojejunal Ulcer |
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| Aspiration Pneumonia |
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| Toxic Megacolon |
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| Autoimmune Gastritis |
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| Superior Mesenteric Artery Syndrome |
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| Blind Loop Syndrome |
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| Gastric Dilatation |
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| Esophageal Candidiasis |
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| Esophagitis, Eosinophilic, 1 |
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| Chronic Intestinal Vascular Insufficiency |
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| Internal Hemorrhoid |
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| Rumination Disorder |
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| Median Arcuate Ligament Syndrome |
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| Granulomatous Gastritis |
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| Bile Reflux |
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| Gastric Hemangioma |
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| Hemorrhoid |
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| Acquired Gastric Outlet Stenosis |
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| Gastric Lymphoma |
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| Ischemic Colitis |
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| Clostridium Difficile Colitis |
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| Gastritis, Familial Giant Hypertrophic |
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| Fungal Esophagitis |
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| Bacterial Esophagitis |
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| Duodenitis |
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| Collagenous Colitis |
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| Beta-Lactam Allergy |
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| Functional Gastric Disease |
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| Peptic Ulcer Disease |
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| Necrotizing Gastritis |
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| Gastric Antral Vascular Ectasia |
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| Gastritis |
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| Angiodysplasia Of Intestine |
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| Persistent Moderate Asthma |
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| Eosinophilic Gastritis |
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| Duodenum Disease |
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| Laryngitis |
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| Pancreatic Vasoactive Intestinal Peptide Producing Tumor |
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| Acquired Laryngomalacia |
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| Mediastinitis |
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| Esophageal Varix |
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| Vitamin Metabolic Disorder |
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| Pernicious Anemia |
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| Lingual Goiter |
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| Benign Shuddering Attacks |
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| Polyposis, Skin Pigmentation, Alopecia, And Fingernail Changes |
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| Scalp Dermatosis |
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| Zollinger-Ellison Syndrome |
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| Esophageal Disease |
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| Drug Allergy |
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| Cough Variant Asthma |
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| Angiodysplasia |
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| Vitamin B12 Deficiency |
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| Eosinophilic Gastroenteritis |
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| Afferent Loop Syndrome |
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| Viral Esophagitis |
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| Paralytic Ileus |
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| Duodenogastric Reflux |
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| Pancreatic Gastrinoma |
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| Esophageal Diverticulosis |
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| Duodenal Gastrinoma |
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| Vein Disease |
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| Interstitial Nephritis |
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| Megaesophagus |
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| Penicillin Allergy |
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| Endosteal Hyperostosis, Autosomal Dominant |
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| Lactose Intolerance |
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| Gastric Gastrinoma |
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| Functional Diarrhea |
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| Squamous Papillomatosis |
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| Pneumatosis Cystoides Intestinalis |
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| Displacement Of Cardia Through Esophageal Hiatus |
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| Postgastrectomy Syndrome |
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| Esophagus Adenocarcinoma |
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| Meckel Diverticulum |
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| Acute Laryngitis |
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| Pylorospasm |
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| Laryngeal Tuberculosis |
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| Benzylpenicillin Allergy |
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| Barrett'S Adenocarcinoma |
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| Tracheomalacia |
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| Microinvasive Gastric Cancer |
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| Biliary Dyskinesia |
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| Fungal Gastritis |
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| Diclofenac Allergy |
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| Tracheal Disease |
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| Intestinal Perforation |
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| Atrophic Gastritis |
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| Common Bile Duct Disease |
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| Emphysematous Cholecystitis |
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| Chronic Duodenal Ileus |
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| Atrophic Glossitis |
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| Cascade Stomach |
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| Gastrointestinal Neuroendocrine Benign Tumor |
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| Cecal Disease |
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| Splenic Artery Aneurysm |
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| Glossitis |
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| Myopathy, X-Linked, With Excessive Autophagy |
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| Diverticulitis |
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| Bacterial Gastritis |
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| Rectal Disease |
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| Bacterial Pneumonia |
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| Gastric Neuroendocrine Neoplasm |
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| Giardiasis |
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| Hypothyroidism |
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| Intestinal Obstruction |
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| Barrett Esophagus |
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| Cardia Cancer |
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| Laryngomalacia |
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| Choledocholithiasis |
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| Deficiency Anemia |
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| Somatoform Disorder |
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| Iron Deficiency Anemia |
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| Osmotic Diarrhea |
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| Cervix Erosion |
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| Pyuria |
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| Esophagus Melanoma |
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| Achalasia |
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| Central Nervous System Origin Vertigo |
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| Marginal Zone B-Cell Lymphoma |
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| Atrial Septal Defect 8 |
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| Lymphoma, Mucosa-Associated Lymphoid Type |
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| Dysentery |
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| Chlorhexidine Allergy |
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| Esophageal Leukoplakia |
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| Hepatic Vascular Disease |
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| Abdominal Tuberculosis |
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| X-Linked Chondrodysplasia Punctata 1 |
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| Angular Cheilitis |
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| Gastroesophageal Reflux |
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| Anus Disease |
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| Nutritional Deficiency Disease |
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| Cefuroxime Allergy |
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| Apnea, Obstructive Sleep |
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| Acute Cholangitis |
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| Paine Syndrome |
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| Prostatic Hypertrophy |
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| Megaloblastic Anemia |
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| Celiac Disease 1 |
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| Megacolon |
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| Barbiturate Abuse |
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| Urinary Tract Infection |
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| Opportunistic Mycosis |
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| Hypopigmentation Of Eyelid |
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| Fungal Infectious Disease |
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| Pelvic Varices |
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| Autoimmune Disease Of Gastrointestinal Tract |
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| Cardiomyopathy, Dilated, 1gg |
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| Aggressive Systemic Mastocytosis |
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| Esophageal Tuberculosis |
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| Esophageal Cancer |
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| Constipation |
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| Heart Conduction Disease |
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| Multiple Endocrine Neoplasia, Type I |
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| Esophageal Atresia |
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| Hypertension, Essential |
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| Esophageal Neuroendocrine Tumor |
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| Beach Ear |
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| Outlet Dysfunction Constipation |
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| Diaphragmatic Hernia, Congenital |
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| Bilirubin Metabolic Disorder |
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| Migraine With Or Without Aura 1 |
|
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| Skin Disease |
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| Nervous System Disease |
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Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | ATP4A | VGNC | VGNC:58589 |
| Canis familiaris | ATP4A | VGNC | VGNC:38262 |
| Macaca mulatta | ATP4A | VGNC | VGNC:82107 |
| Felis catus | ATP4A | VGNC | VGNC:68640 |
| Mus musculus | ATP4A | MGD | MGI:88113 |
| Rattus norvegicus | ATP4A | RGD | RGD:2177 |
| Others | ATP4A | NCBI |