Protein: Serine/threonine-protein phosphatase 2B catalytic subunit gamma isoform (EC 3.1.3.16) (CAM-PRP catalytic subunit) (Calcineurin, testis-specific catalytic subunit) (Calmodulin-dependent calcineurin A subunit gamma isoform) (P48454)
Organism: Homo sapiens (Human)
Function: Calcium-dependent, calmodulin-stimulated protein phosphatase which plays an essential role in the transduction of intracellular Ca(2+)-mediated signals. Dephosphorylates and activates transcription factor NFATC1. Dephosphorylates and inactivates transcription factor ELK1. Dephosphorylates DARPP32.
Subcellular location: Mitochondrion {ECO:0000250|UniProtKB:P48455}. Note=Localizes in the mitochondria in a SPATA33-dependent manner. {ECO:0000250|UniProtKB:P48455}.
Sequence: MSGRRFHLSTTDRVIKAVPFPPTQRLTFKEVFENGKPKVDVLKNHLVKEGRLEEEVALKIINDGAAILRQEKTMIEVDAPITVCGDIHGQFFDLMKLFEVGGSPSNTRYLFLGDYVDRGYFSIECVLYLWSLKINHPKTLFLLRGNHECRHLTDYFTFKQECRIKYSEQVYDACMETFDCLPLAALLNQQFLCVHGGMSPEITSLDDIRKLDRFTEPPAFGPVCDLLWSDPSEDYGNEKTLEHYTHNTVRGCSYFYSYPAVCEFLQNNNLLSIIRAHEAQDAGYRMYRKSQATGFPSLITIFSAPNYLDVYNNKAAVLKYENNVMNIRQFNCSPHPYWLPNFMDVFTWSLPFVGEKVTEMLVNVLNICSDDELISDDEAEGSTTVRKEIIRNKIRAIGKMARVFSILRQESESVLTLKGLTPTGTLPLGVLSGGKQTIETATVEAVEAREAIRGFSLQHKIRSFEEARGLDRINERMPPRKDSIHAGGPMKSVTSAHSHAAHRSDQGKKAHS
InterPro domains: - IPR006186: Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase (domain) [52-343]
- IPR029052: Metallo-dependent phosphatase-like (homologous_superfamily) [5-479]
- IPR041751: PP2B, metallophosphatase domain (domain) [37-341]
- IPR004843: Calcineurin-like, phosphoesterase domain (domain) [80-279]
- IPR043360: PP2B (family) [9-491]
Interaction partners: - Calcineurin subunit B type 1
- Serine/threonine-protein phosphatase 2B catalytic subunit beta isoform
- Calcineurin subunit B type 2
- Protein phosphatase 3 catalytic subunit alpha
- Glycogen synthase kinase-3 beta
- Calmodulin-1
- Nuclear factor of activated T-cells, cytoplasmic 1
- Nuclear factor of activated T-cells, cytoplasmic 4
- Calmodulin-like protein 3
- Calmodulin-like protein 5
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0003824 (catalytic activity), GO:0140096 (catalytic activity, acting on a protein), GO:0016787 (hydrolase activity), GO:0005515 (protein binding), GO:0004721 (phosphoprotein phosphatase activity), GO:0016788 (hydrolase activity, acting on ester bonds), GO:0042578 (phosphoric ester hydrolase activity), GO:0004722 (protein serine/threonine phosphatase activity), GO:0016791 (phosphatase activity), GO:0004723 (calcium-dependent protein serine/threonine phosphatase activity)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0009987 (cellular process), GO:0044237 (cellular metabolic process), GO:0071704 (organic substance metabolic process), GO:0044238 (primary metabolic process), GO:0006807 (nitrogen compound metabolic process), GO:1901564 (organonitrogen compound metabolic process), GO:0019538 (protein metabolic process), GO:0043170 (macromolecule metabolic process), GO:0006793 (phosphorus metabolic process), GO:0036211 (protein modification process), GO:0006796 (phosphate-containing compound metabolic process), GO:0043412 (macromolecule modification), GO:0016311 (dephosphorylation), GO:0006470 (protein dephosphorylation)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0005829 (cytosol), GO:0005737 (cytoplasm), GO:0031974 (membrane-enclosed lumen), GO:0005654 (nucleoplasm), GO:0043233 (organelle lumen), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0043231 (intracellular membrane-bounded organelle), GO:0070013 (intracellular organelle lumen), GO:0031981 (nuclear lumen), GO:0005634 (nucleus)