PPP2R2A - protein phosphatase 2 regulatory subunit Balpha Gene
Also Known as B55A; PR52A; PR55A; B55ALPHA; PR55alpha
Species: Homo sapiens
About PPP2R2A
This gene has 28 transcripts (splice variants), 141 orthologues and 3 paralogues. Ubiquitous expression in esophagus (RPKM 15.8), placenta (RPKM 12.6) and 25 other tissues.
Summary
The product of this gene belongs to the Phosphatase 2 regulatory subunit B family. Protein Phosphatase 2 is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric core enzyme, which is composed of a catalytic subunit and a constant regulatory subunit, that associates with a variety of regulatory subunits. The B regulatory subunit might modulate substrate selectivity and catalytic activity. This gene encodes an alpha isoform of the regulatory subunit B55 subfamily. Alternatively spliced transcript variants have been described. [provided by RefSeq, Apr 2010]
PPP2R2A Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_001177591.2 | NP_001171062.1 | serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform 2 |
| NM_002717.4 | NP_002708.1 | serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
9847399 | GOA |
| enables protein phosphatase regulator activity |
IDA
IDA: Inferred from direct assay
|
1849734 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in protein dephosphorylation |
IDA
IDA: Inferred from direct assay
|
1849734 | GOA |
| involved in protein dephosphorylation |
IMP
IMP: Inferred from mutant phenotype
|
33108758 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of protein phosphatase type 2A complex |
IDA
IDA: Inferred from direct assay
|
1849734 | GOA |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform |
|
PPP2R2A Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
PPP2R2A | P63151 | LRP1B | Homo sapiens | Q9NZR2 | 32814053 | |
|
Intra
|
PPP2R2A | P63151 | LRP1B | Homo sapiens | Q9NZR2 | 32814053 | |
|
Intra
|
PPP2R2A | P63151 | LRP1B | Homo sapiens | Q9NZR2 | 32814053 | |
|
Intra
|
PPP2R2A | P63151 | COL25A1 | Homo sapiens | Q8NE08 | 32814053 | |
|
Intra
|
PPP2R2A | P63151 | COL25A1 | Homo sapiens | Q8NE08 | 32814053 | |
|
Intra
|
PPP2R2A | P63151 | COL25A1 | Homo sapiens | Q8NE08 | 32814053 | |
|
Intra
|
PPP2R2A | P63151 | PPP2R1A | Homo sapiens | P30153 | 20711181 | |
|
Intra
|
PPP2R2A | P63151 | PPP2R1A | Homo sapiens | P30153 | 28330616 | |
|
Intra
|
PPP2R2A | P63151 | PPP2R1A | Homo sapiens | P30153 | 28330616 | |
|
Intra
|
PPP2R2A | P63151 | PPP2R1A | Homo sapiens | P30153 | 26496610 | |
|
Intra
|
PPP2R2A | P63151 | PPP2R1B | Homo sapiens | P30154 | 28330616 | |
|
Intra
|
PPP2R2A | P63151 | PPP2R1B | Homo sapiens | P30154 | 28330616 | |
|
Intra
|
PPP2R2A | P63151 | PPP2R1B | Homo sapiens | P30154 | 26496610 | |
|
Intra
|
PPP2R2A | P63151 | NEDD8 | Homo sapiens | Q15843 | 32814053 | |
|
Intra
|
PPP2R2A | P63151 | NEDD8 | Homo sapiens | Q15843 | 32814053 | |
|
Intra
|
PPP2R2A | P63151 | NEDD8 | Homo sapiens | Q15843 | 32814053 | |
|
Intra
|
PPP2R2A | P63151 | FBXL20 | Homo sapiens | Q96IG2 | 34731788 | |
|
Intra
|
PPP2R2A | P63151 | FBXL20 | Homo sapiens | Q96IG2 | 34731788 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Lung Cancer |
|
|
| Hepatocellular Carcinoma |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | PPP2R2A | VGNC | VGNC:33255 |
| Mus musculus | PPP2R2A | MGD | MGI:1919228 |
| Macaca mulatta | PPP2R2A | VGNC | VGNC:84103 |
| Canis familiaris | PPP2R2A | VGNC | VGNC:44907 |
| Felis catus | PPP2R2A | VGNC | VGNC:69011 |
| Rattus norvegicus | PPP2R2A | RGD | RGD:620919 |
| Others | PPP2R2A | NCBI |