PPP1R12A - protein phosphatase 1 regulatory subunit 12A Gene
Also Known as MBS; GUBS; M130; MYPT1
生物種: Homo sapiens
About PPP1R12A
This gene has 23 transcripts (splice variants), 205 orthologues, 3 paralogues and is associated with 2 phenotypes. Ubiquitous expression in endometrium (RPKM 18.7), esophagus (RPKM 16.4) and 24 other tissues.
Summary
Myosin Phosphatase target subunit 1, which is also called the myosin-binding subunit of myosin Phosphatase, is one of the subunits of myosin Phosphatase. Myosin Phosphatase regulates the interaction of actin and Myosin downstream of the guanosine triphosphatase Rho. The small guanosine triphosphatase Rho is implicated in Myosin light chain (MLC) phosphorylation, which results in contraction of smooth muscle and interaction of actin and Myosin in nonmuscle cells. The guanosine triphosphate (GTP)-bound, active form of RhoA (GTP.RhoA) specifically interacted with the myosin-binding subunit (MBS) of myosin Phosphatase, which regulates the extent of phosphorylation of MLC. Rho-associated kinase (Rho-kinase), which is activated by GTP. RhoA, phosphorylated MBS and consequently inactivated myosin Phosphatase. Overexpression of RhoA or activated RhoA in NIH 3T3 cells increased phosphorylation of MBS and MLC. Thus, Rho appears to inhibit myosin Phosphatase through the action of Rho-kinase. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2009]
PPP1R12A Products (5)
| mRNA | Protein | Name |
|---|---|---|
| NM_001143885.2 | NP_001137357.1 | protein phosphatase 1 regulatory subunit 12A isoform a |
| NM_001143886.2 | NP_001137358.1 | protein phosphatase 1 regulatory subunit 12A isoform b |
| NM_001244990.2 | NP_001231919.1 | protein phosphatase 1 regulatory subunit 12A isoform c |
| NM_001244992.1 | NP_001231921.1 | protein phosphatase 1 regulatory subunit 12A isoform d |
| NM_002480.3 | NP_002471.1 | protein phosphatase 1 regulatory subunit 12A isoform a |
| Molecular Function GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| enables 14-3-3 protein binding |
IDA
IDA: Inferred from direct assay
|
20354225 | GOA |
| enables enzyme inhibitor activity |
IDA
IDA: Inferred from direct assay
|
19245366 | GOA |
| enables phosphatase regulator activity |
IDA
IDA: Inferred from direct assay
|
20354225 | GOA |
| enables phosphatase regulator activity |
IMP
IMP: Inferred from mutant phenotype
|
18477460 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
11067852 | GOA |
| enables protein kinase binding |
IPI
IPI: Inferred from physical interaction
|
18477460 | GOA |
| Biological Process GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| involved in centrosome cycle |
IMP
IMP: Inferred from mutant phenotype
|
18477460 | GOA |
| involved in mitotic cell cycle |
IMP
IMP: Inferred from mutant phenotype
|
18477460 | GOA |
| involved in negative regulation of catalytic activity |
IDA
IDA: Inferred from direct assay
|
19245366 | GOA |
| involved in positive regulation of transcription by RNA polymerase II |
IDA
IDA: Inferred from direct assay
|
19245366 | GOA |
| involved in protein dephosphorylation |
IMP
IMP: Inferred from mutant phenotype
|
18477460 | GOA |
| involved in regulation of cell adhesion |
IDA
IDA: Inferred from direct assay
|
20354225 | GOA |
| NOT involved in regulation of establishment of endothelial barrier |
IMP
IMP: Inferred from mutant phenotype
|
25816133 | GOA |
| Cellular Component GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| part of PTW/PP1 phosphatase complex |
IDA
IDA: Inferred from direct assay
|
20354225 | GOA |
| located in centrosome |
IDA
IDA: Inferred from direct assay
|
18477460 | GOA |
| located in contractile muscle fiber |
IDA
IDA: Inferred from direct assay
|
20634291 | GOA |
| located in kinetochore |
IDA
IDA: Inferred from direct assay
|
18477460 | GOA |
PPP1R12A Protein Structure
Ank_2: Ankyrin repeats (3 copies) (46 - 134)
Ank_2: Ankyrin repeats (3 copies) (191 - 257)
- 0
- 200
- 400
- 600
- 800
- 1030 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
protein phosphatase 1 regulatory subunit 12A |
|
PPP1R12A Protein-protein interaction Information
|
Type
|
タンパク質名 | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | 参考文献 |
|---|---|---|---|---|---|---|---|
|
Intra
|
PPP1R12A | O14974 | ATXN10 | Homo sapiens | Q9UBB4 | 32814053 | |
|
Intra
|
PPP1R12A | O14974 | ATXN10 | Homo sapiens | Q9UBB4 | 32814053 | |
|
Intra
|
PPP1R12A | O14974 | ATXN10 | Homo sapiens | Q9UBB4 | 32814053 | |
|
Intra
|
PPP1R12A | O14974 | DAPK3 | Homo sapiens | O43293 | 15292222 | |
|
Intra
|
PPP1R12A | O14974 | DAPK3 | Homo sapiens | O43293 | 15292222 | |
|
Cross
|
PPP1R12A | O14974 | CPI17 | Sus scrofa | O18734 | 18073109 |
PPP1R12A 抗体
| 製品番号 | 製品名 | アプリケーション | 反応性 |
|---|---|---|---|
| HY-P810682 | Phospho-MYPT1 (Thr853) Antibody (YA9940) | WB | Human, Mouse, Rat |
| HY-P810683 | Phospho-MYPT1 (Thr696) Antibody (YA9941) | WB | Human, Mouse, Rat |
| HY-P86347 | MYPT1 Antibody (YA6039) | WB, IHC-P, ICC/IF, ELISA | Human |
関連疾患
| Diseases | Alias | |
|---|---|---|
| Genitourinary And/Or Brain Malformation Syndrome |
|
|
| Moebius Syndrome |
|
|
| Coronary Artery Vasospasm |
|
|
| Anencephaly |
|
|
| Holoprosencephaly |
|
|
| Portal Hypertension |
|
|
| Hypertension, Essential |
|
|
Orthologs Information
| 生物種 | Symbol | 由来 | ID |
|---|---|---|---|
| Felis catus | PPP1R12A | VGNC | VGNC:68407 |
| Canis familiaris | PPP1R12A | VGNC | VGNC:44878 |
| Macaca mulatta | PPP1R12A | VGNC | VGNC:76362 |
| Rattus norvegicus | PPP1R12A | RGD | RGD:620013 |
| Mus musculus | PPP1R12A | MGD | MGI:1309528 |
| Bos taurus | PPP1R12A | VGNC | VGNC:33223 |
| Others | PPP1R12A | NCBI |