AF_AFQ4R7Z4F1

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform	enzyme regulator activity phosphatase regulator activity molecular function regulator activity protein phosphatase regulator activity enzyme-substrate adaptor activity protein-macromolecule adaptor activity molecular adaptor activity	regulation of chromosome segregation regulation of biological process regulation of cellular process regulation of cell cycle process biological regulation cellular process cell cycle regulation of cell cycle chromosome segregation cell cycle process protein dephosphorylation dephosphorylation primary metabolic process macromolecule modification regulation of chromosome segregation regulation of biological process regulation of cellular process regulation of cell cycle process biological regulation cellular process cell cycle regulation of cell cycle chromosome segregation cell cycle process protein dephosphorylation dephosphorylation primary metabolic process macromolecule modification phosphate-containing compound metabolic process metabolic process protein metabolic process macromolecule metabolic process protein modification process phosphorus metabolic process	phosphatase complex protein-containing complex catalytic complex protein phosphatase type 2A complex protein serine/threonine phosphatase complex

Chains	Accession	Name	Type
A	IPR000009	Protein phosphatase 2A regulatory subunit PR55	Family
A	IPR001680	WD40 repeat	Repeat
A	IPR018067	Protein phosphatase 2A regulatory subunit PR55, conserved site	Conserved Site
A	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
A	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.