Tbio PPP2R3B Serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta

Protein Summary

Description

The B regulatory subunit might modulate substrate selectivity and catalytic activity, and also might direct the localization of the catalytic enzyme to a particular subcellular compartment. Protein phosphatase 2 (formerly named type 2A) is one of the four major Ser/Thr phosphatases and is implicated in the negative control of cell growth and division. Protein phosphatase 2 holoenzymes are heterotrimeric proteins composed of a structural subunit A, a catalytic subunit C, and a regulatory subunit B. The regulatory subunit is encoded by a diverse set of genes that have been grouped into the B/PR55, B'/PR61, and B''/PR72 families. These different regulatory subunits confer distinct enzymatic specificities and intracellular localizations to the holozenzyme. The product of this gene belongs to the B'' family. The B'' family has been further divided into subfamilies. The product of this gene belongs to the beta subfamily of regulatory subunit B''. [provided by RefSeq, Apr 2010]

Uniprot Accession IDs

• Q9Y5P8
• Q6P4G9
• Q7RTT1
• Q96H01

Gene Name

• PPP2R3B

Ensembl ID

• ENST00000390665
• ENSP00000375080
• ENSG00000167393

Symbol

• PPP2R3L
• PR48
• PR70
• NYREN8
• PPP2R3L
• PPP2R3LY

Knowledge Table

Most Knowledge About	Knowledge Value (0 to 1 scale)
interacting protein	0.72
cell line	0.63
histone modification site profile	0.57
small molecule perturbation	0.57
tissue sample	0.53

Protein Classes

PANTHER Classes

Protein / Hydrolase / Phosphatase / Protein Phosphatase / Serine/threonine-protein Phosphatase 2a Regulatory Subunit B'' Subunit Beta

DTO Classes

Protein / Enzyme / Hydrolase / Phosphatase / Protein Phosphatase / Serine/threonine-protein Phosphatase 2a Regulatory Subunit B'' Subunit Beta

IDG Development Level Summary

Tdark

These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 54.4   (req: < 5)

Gene RIFs: 2   (req: <= 3)

Antibodies: 200   (req: <= 50)

Tbio

These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 54.4   (req: >= 5)

Gene RIFs: 2   (req: > 3)

Antibodies: 200   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 6

Tchem

Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions

Active Ligand: 0

Tclin

Target has at least one approved drug - AND - satisfies the preceding conditions

Active Drug: 0