Structural highlights
4orb is a 2 chain structure with sequence from Lk3 transgenic mice. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
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| Ligands: | , , |
| Related: | 4or9, 4ora, 4orc |
| Gene: | Calna, Ppp3ca (LK3 transgenic mice), Cnb, Ppp3r1 (LK3 transgenic mice) |
| Activity: | Phosphoprotein phosphatase, with EC number 3.1.3.16 |
| Resources: | FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT |
Function
[PP2BA_MOUSE] Calcium-dependent, calmodulin-stimulated protein phosphatase. Many of the substrates contain a PxIxIT motif. This subunit may have a role in the calmodulin activation of calcineurin. Dephosphorylates DNM1L and HSPB1 (By similarity). Dephosphorylates SSH1.[1] [CANB1_MOUSE] Regulatory subunit of calcineurin, a calcium-dependent, calmodulin stimulated protein phosphatase. Confers calcium sensitivity.
See Also
References
- ↑ Gaestel M, Benndorf R, Hayess K, Priemer E, Engel K. Dephosphorylation of the small heat shock protein hsp25 by calcium/calmodulin-dependent (type 2B) protein phosphatase. J Biol Chem. 1992 Oct 25;267(30):21607-11. PMID:1328240