Calcineurin Subunit B Type 1

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Calcineurin subunit B type 1 (170 aa, ~19 kDa) is encoded by the human PPP3R1 gene. This protein plays a role in both calcineurin regulation and apoptotic signaling pathways.

**Synonyms:** - Calcineurin B Subunit Isoform 1 - Calcineurin B Type I - PPP3R1 - Protein Phosphatase 2B Regulatory Subunit 1 - Protein Phosphatase 2B Regulatory Subunit B Alpha - Protein Phosphatase 3 Regulatory Subunit B 19-kDa Alpha Isoform - Protein Phosphatase 3 Regulatory Subunit B Alpha Isoform 1