ABCB1 - ATP binding cassette subfamily B member 1 Gene
Also Known as CLCS; MDR1; P-GP; PGY1; ABC20; CD243; GP170; p-170
Species: Homo sapiens
About ABCB1
This gene has 11 transcripts (splice variants), 160 orthologues, 10 paralogues and is associated with 3 phenotypes. Biased expression in adrenal (RPKM 76.0), small intestine (RPKM 43.0) and 8 other tissues.
Summary
The membrane-associated protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the MDR/TAP subfamily. Members of the MDR/TAP subfamily are involved in multidrug resistance. The protein encoded by this gene is an ATP-dependent drug efflux pump for xenobiotic compounds with broad substrate specificity. It is responsible for decreased drug accumulation in multidrug-resistant cells and often mediates the development of resistance to Anticancer drugs. This protein also functions as a transporter in the blood-brain barrier. Mutations in this gene are associated with colchicine resistance and Inflammatory bowel disease 13. Alternative splicing and the use of alternative promoters results in multiple transcript variants. [provided by RefSeq, Feb 2017]
ABCB1 Products (8)
| mRNA | Protein | Name |
|---|---|---|
| NM_001348946.2 | NP_001335875.1 | ATP-dependent translocase ABCB1 isoform 2 |
| NM_001348945.2 | NP_001335874.1 | ATP-dependent translocase ABCB1 isoform 1 |
| NM_000927.5 | NP_000918.2 | ATP-dependent translocase ABCB1 isoform 2 |
| NM_001348944.2 | NP_001335873.1 | ATP-dependent translocase ABCB1 isoform 2 |
| NM_000927.5 | NP_000918.2 | ATP-dependent translocase ABCB1 isoform 2 |
| NM_001348944.2 | NP_001335873.1 | ATP-dependent translocase ABCB1 isoform 2 |
| NM_001348945.2 | NP_001335874.1 | ATP-dependent translocase ABCB1 isoform 1 |
| NM_001348946.2 | NP_001335875.1 | ATP-dependent translocase ABCB1 isoform 2 |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in apical plasma membrane |
IDA
IDA: Inferred from direct assay
|
8898203 | GOA |
| located in cell surface |
IDA
IDA: Inferred from direct assay
|
19384922 | GOA |
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
35970996 | GOA |
| located in membrane |
IDA
IDA: Inferred from direct assay
|
26006083 | GOA |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
18619525 | GOA |
ABCB1 Protein Structure
PTZ00265: cl36537 (52 - 1266)
- 0
- 200
- 400
- 600
- 800
- 1000
- 1200
- 1280 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
ATP-dependent translocase ABCB1 |
|
ABCB1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
ABCB1 | P08183 | LAPTM4B | Homo sapiens | Q86VI4 | 20711237 | |
|
Intra
|
ABCB1 | P08183 | RNF2 | Homo sapiens | Q99496 | 17088979 |
ABCB1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P80772 | P Glycoprotein Antibody (YA255) | WB, IHC-P | Human |
| HY-P80772A | P Glycoprotein Antibody (YA255)(PBS only) | WB, IHC-P | Human |
| HY-P85934 | P Glycoprotein Antibody (YA5626) | IHC-P, WB, ICC/IF, ELISA | Human, Mouse, |
| HY-P86055 | P Glycoprotein Antibody (YA5747) | IHC-P, ELISA | Human, Mouse, |
| HY-P86336 | P Glycoprotein Antibody (YA6028) | WB, IHC-P, ICC/IF, IP, ELISA | Human |
| HY-P86662 | P Glycoprotein Antibody (YA6354) | IHC-P, IF-Tissue, IHC-F, WB | Human, Mouse, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Inflammatory Bowel Disease 13 |
|
|
| Colchicine Resistance |
|
|
| Uterine Sarcoma |
|
|
| Myeloid Leukemia |
|
|
| Ulcerative Colitis |
|
|
| Epilepsy, Idiopathic Generalized |
|
|
| Inflammatory Bowel Disease |
|
|
| Leukemia |
|
|
| Gastroparesis |
|
|
| Colon Adenocarcinoma |
|
|
| Gastrointestinal Carcinoma |
|
|
| Headache |
|
|
| Acute Leukemia |
|
|
| Colitis |
|
|
| Vaginitis |
|
|
| Mucositis |
|
|
| Rhabdomyosarcoma, Embryonal, 1 |
|
|
| Hepatic Veno-Occlusive Disease |
|
|
| Leukemia, Acute Lymphoblastic |
|
|
| Osteonecrosis |
|
|
| Hematologic Cancer |
|
|
| Lung Cancer |
|
|
| Ovarian Cancer |
|
|
| Colorectal Cancer |
|
|
| Cystadenocarcinoma |
|
|
| Childhood Acute Lymphocytic Leukemia |
|
|
| Parathyroid Adenoma |
|
|
| Intrahepatic Cholestasis |
|
|
| Temporal Lobe Epilepsy |
|
|
| Hepatoblastoma |
|
|
| Acute Promyelocytic Leukemia |
|
|
| Pseudoxanthoma Elasticum |
|
|
| Familial Mediterranean Fever |
|
|
| Erythroleukemia |
|
|
| Prolymphocytic Leukemia |
|
|
| Sarcoma |
|
|
| Rhabdomyosarcoma |
|
|
| Arthritis |
|
|
| Leukemia, Chronic Myeloid |
|
|
| Breast Cancer |
|
|
| Gingival Overgrowth |
|
|
| Gastric Cancer |
|
|
| Neutropenia |
|
|
| Proctitis |
|
|
| Cystic Fibrosis |
|
|
| Myasthenic Syndrome, Congenital, 1b, Fast-Channel |
|
|
| Germinoma |
|
|
| Renal Cell Carcinoma, Nonpapillary |
|
|
| Epilepsy |
|
|
| Myelodysplastic Syndrome |
|
|
| Asthma |
|
|
| Diarrhea |
|
|
| Myeloma, Multiple |
|
|
| Bladder Cancer |
|
|
| Major Depressive Disorder |
|
|
| Hepatocellular Carcinoma |
|
|
| Leukemia, Acute Myeloid |
|
|
| Familial Episodic Pain Syndrome |
|
|
| Osteogenic Sarcoma |
|
|
| Lymphoma, Non-Hodgkin, Familial |
|
|
| Lactic Acidosis |
|
|
| Brain Cancer |
|
|
| Malaria |
|
|
| Kidney Cancer |
|
|
| Glioblastoma |
|
|
| Methylmalonic Aciduria And Homocystinuria, Cbld Type |
|
|
| Nephrotic Syndrome |
|
|
| High Grade Glioma |
|
|
| Thrombocytopenia |
|
|
| Familial Hypercholesterolemia |
|
|
| Neuroblastoma |
|
|
| Charcot-Marie-Tooth Disease |
|
|
| Pancreatic Cancer |
|
|
| Temporal Lobe Neoplasm |
|
|
| Medulloblastoma |
|
|
| Leukemia, Chronic Lymphocytic |
|
|
| Bilirubin Metabolic Disorder |
|
|
| Intrahepatic Cholestasis Of Pregnancy |
|
|
| Acute Laryngopharyngitis |
|
|
| Lung Cancer Susceptibility 3 |
|
|
| Prostate Cancer |
|
|
| Schizophrenia |
|
|
| Peripheral Nervous System Disease |
|
|
| Nervous System Disease |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Canis familiaris | ABCB1 | VGNC | VGNC:37431 |
| Felis catus | ABCB1 | VGNC | VGNC:69338 |
| Mus musculus | ABCB1 | MGD | MGI:97570 |
| Rattus norvegicus | ABCB1 | RGD | RGD:619951 |
| Others | ABCB1 | NCBI |