Identification
HMDB Protein ID CDBP03162
Secondary Accession Numbers Not Available
Name Serine/threonine-protein phosphatase 2B catalytic subunit alpha isoform
Description Not Available
Synonyms
  1. CAM-PRP catalytic subunit
  2. Calmodulin-dependent calcineurin A subunit alpha isoform
Gene Name PPP3CA
Protein Type Enzyme
Biological Properties
General Function Involved in hydrolase activity
Specific Function Calcium-dependent, calmodulin-stimulated protein phosphatase. This subunit may have a role in the calmodulin activation of calcineurin. Dephosphorylates DNM1L, HSPB1 and SSH1.
GO Classification
Biological Process
G1/S transition of mitotic cell cycle
cellular response to glucose stimulus
response to amphetamine
calcium ion transport
negative regulation of insulin secretion
positive regulation of transcription from RNA polymerase II promoter
calcineurin-NFAT signaling cascade
protein import into nucleus
regulation of synaptic transmission
transition between fast and slow fiber
T cell activation
protein dephosphorylation
skeletal muscle fiber development
cellular response to drug
response to stress
regulation of excitatory postsynaptic membrane potential
response to calcium ion
Cellular Component
calcineurin complex
Z disc
cytosol
mitochondrion
nucleus
membrane
Function
catalytic activity
hydrolase activity
Molecular Function
enzyme binding
calcium ion binding
drug binding
calmodulin-dependent protein phosphatase activity
calmodulin binding
Cellular Location
  1. Cytoplasmic
  2. Nucleus
Pathways
Gene Properties
Chromosome Location 4
Locus 4q24
SNPs PPP3CA
Gene Sequence
>1566 bp
ATGTCCGAGCCCAAGGCAATTGATCCCAAGTTGTCGACGACCGACAGGGTGGTGAAAGCT
GTTCCATTTCCTCCAAGTCACCGGCTTACAGCAAAAGAAGTGTTTGATAATGATGGAAAA
CCTCGTGTGGATATCTTAAAGGCGCATCTTATGAAGGAGGGAAGGCTGGAAGAGAGTGTT
GCATTGAGAATAATAACAGAGGGTGCATCAATTCTTCGACAGGAAAAAAATTTGCTGGAT
ATTGATGCGCCAGTCACTGTTTGTGGGGACATTCATGGACAATTCTTTGATTTGATGAAG
CTCTTTGAAGTCGGGGGATCTCCTGCCAACACTCGCTACCTCTTCTTAGGGGACTATGTT
GACAGAGGGTACTTCAGTATTGAATGTGTGCTGTATTTGTGGGCCTTGAAAATTCTCTAC
CCCAAAACACTGTTTTTACTTCGTGGAAATCATGAATGTAGACATCTAACAGAGTATTTC
ACATTTAAACAAGAATGTAAAATAAAGTATTCAGAACGAGTATATGATGCCTGTATGGAT
GCCTTTGACTGCCTTCCCCTGGCTGCCCTGATGAACCAACAGTTCCTGTGTGTGCATGGT
GGTTTGTCTCCAGAGATTAACACTTTAGATGATATCAGAAAATTAGACCGATTCAAAGAA
CCACCTGCATATGGACCTATGTGTGATATCCTGTGGTCAGACCCCCTGGAAGATTTTGGA
AATGAGAAGACTCAGGAACATTTCACTCACAACACAGTCAGGGGGTGTTCATACTTCTAC
AGTTACCCGGCTGTATGTGAATTCTTACAGCACAATAACTTGTTATCTATACTCCGAGCC
CACGAAGCCCAAGATGCAGGGTACCGCATGTACAGGAAAAGCCAAACAACAGGCTTCCCT
TCTCTAATTACAATTTTTTCAGCACCAAATTACTTAGATGTATACAATAACAAAGCTGCA
GTATTGAAGTATGAGAACAATGTTATGAATATCAGGCAATTCAACTGTTCTCCTCATCCA
TACTGGCTTCCAAATTTCATGGATGTTTTTACTTGGTCCCTTCCATTTGTTGGGGAAAAA
GTGACTGAGATGCTGGTAAATGTCCTCAACATCTGCTCAGATGATGAACTAGGGTCAGAA
GAAGATGGATTTGATGGTGCAACAGCTGCAGCCCGGAAAGAGGTGATAAGGAACAAGATC
CGAGCAATAGGCAAAATGGCCAGAGTGTTCTCAGTGCTCAGAGAAGAGAGTGAGAGTGTG
CTGACGCTGAAAGGCTTGACCCCAACTGGCATGCTCCCCAGCGGAGTACTTTCTGGAGGG
AAGCAAACCCTGCAAAGCGCTACTGTTGAGGCTATTGAGGCTGATGAAGCTATCAAAGGA
TTTTCACCACAACATAAGATCACTAGCTTCGAGGAAGCCAAGGGCTTAGACCGAATTAAT
GAGAGGATGCCGCCTCGCAGAGATGCCATGCCCTCTGACGCCAACCTTAACTCCATCAAC
AAGGCTCTCACCTCAGAGACTAACGGCACGGACAGCAATGGCAGTAATAGCAGCAATATT
CAGTGA
Protein Properties
Number of Residues 521
Molecular Weight 58687.27
Theoretical pI 5.864
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Serine/threonine-protein phosphatase 2B catalytic subunit alpha isoform
MSEPKAIDPKLSTTDRVVKAVPFPPSHRLTAKEVFDNDGKPRVDILKAHLMKEGRLEESV
ALRIITEGASILRQEKNLLDIDAPVTVCGDIHGQFFDLMKLFEVGGSPANTRYLFLGDYV
DRGYFSIECVLYLWALKILYPKTLFLLRGNHECRHLTEYFTFKQECKIKYSERVYDACMD
AFDCLPLAALMNQQFLCVHGGLSPEINTLDDIRKLDRFKEPPAYGPMCDILWSDPLEDFG
NEKTQEHFTHNTVRGCSYFYSYPAVCEFLQHNNLLSILRAHEAQDAGYRMYRKSQTTGFP
SLITIFSAPNYLDVYNNKAAVLKYENNVMNIRQFNCSPHPYWLPNFMDVFTWSLPFVGEK
VTEMLVNVLNICSDDELGSEEDGFDGATAAARKEVIRNKIRAIGKMARVFSVLREESESV
LTLKGLTPTGMLPSGVLSGGKQTLQSATVEAIEADEAIKGFSPQHKITSFEEAKGLDRIN
ERMPPRRDAMPSDANLNSINKALTSETNGTDSNGSNSSNIQ
GenBank ID Protein 306477
UniProtKB/Swiss-Prot ID Q08209
UniProtKB/Swiss-Prot Entry Name PP2BA_HUMAN
PDB IDs
GenBank Gene ID L14778
GeneCard ID PPP3CA
GenAtlas ID PPP3CA
HGNC ID HGNC:9314
References
General References Not Available