phosphatase-2A regulatory subunit B' alpha (PP2A, B subunit, B' alpha isoform; PP2A, B subunit, B56 alpha isoform; PP2A, B subunit, PR61 alpha isoform; PP2A, B subunit, R5 alpha isoform; PPP2R5A)

Function

• B regulatory subunit might modulate substrate selectivity & catalytic activity, & also might direct the localization of the catalytic enzyme to a particular subcellular compartment
• phosphorylated on Ser

Structure

• belongs to the phosphatase 2A regulatory subunit B56 family

Compartment

cytoplasm

Expression

• widely expressed with the highest expression in heart & skeletal muscle

More general terms

• phosphatase-2A B subunit

Additional terms

• phosphatase-2A (ceramide-activated protein phosphatase)

Database

• Kegg: http://www.genome.jp/dbget-bin/www_bget?hsa:5525
• OMIM: https://mirror.omim.org/entry/601643
• UniProt: http://www.uniprot.org/uniprot/Q15172.html