Annotations: 2KJY

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	F_UNCLASSIFIED	e2kjyA1	A: extended segments	X: inhibitory phosphorylation domain of myosin phosphatase targeting subunit 1 (From Topology)	H: inhibitory phosphorylation domain of myosin phosphatase targeting subunit 1 (From Topology)	T: inhibitory phosphorylation domain of myosin phosphatase targeting subunit 1	F: F_UNCLASSIFIED	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	6.10.140.390	Special	Helix non-globular	Helix Hairpins		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Protein phosphatase 1 regulatory subunit 12A	enzyme regulator activity phosphatase regulator activity molecular function regulator activity molecular function inhibitor activity enzyme inhibitor activity protein binding binding 14-3-3 protein binding kinase binding enzyme binding protein kinase binding	cellular process cell cycle mitotic cell cycle regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion biological regulation protein dephosphorylation organonitrogen compound metabolic process dephosphorylation cellular metabolic process primary metabolic process organic substance metabolic process cellular process cell cycle mitotic cell cycle regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion biological regulation protein dephosphorylation organonitrogen compound metabolic process dephosphorylation cellular metabolic process primary metabolic process organic substance metabolic process macromolecule modification phosphate-containing compound metabolic process metabolic process protein metabolic process macromolecule metabolic process protein modification process phosphorus metabolic process regulation of localization cellular localization nucleocytoplasmic transport transport regulation of transport nuclear transport regulation of nucleocytoplasmic transport intracellular transport establishment of localization localization regulation of cellular localization establishment of localization in cell regulation of intracellular transport cellular response to stimulus response to stimulus signaling signal transduction cell communication regulation of molecular function regulation of catalytic activity negative regulation of molecular function negative regulation of catalytic activity microtubule organizing center organization microtubule cytoskeleton organization cellular component organization organelle organization centrosome cycle microtubule-based process cellular component organization or biogenesis cytoskeleton organization cell cycle process regulation of phosphatase activity regulation of protein modification process regulation of myosin-light-chain-phosphatase activity regulation of phosphoprotein phosphatase activity regulation of primary metabolic process regulation of phosphate metabolic process regulation of dephosphorylation regulation of protein dephosphorylation regulation of protein metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process regulation of hydrolase activity regulation of phosphorus metabolic process regulation of metabolic process cellular response to chemical stimulus response to chemical cellular response to xenobiotic stimulus response to xenobiotic stimulus positive regulation of phosphoprotein phosphatase activity positive regulation of phosphate metabolic process positive regulation of metabolic process positive regulation of phosphatase activity positive regulation of macromolecule metabolic process positive regulation of phosphorus metabolic process positive regulation of dephosphorylation positive regulation of myosin-light-chain-phosphatase activity positive regulation of protein metabolic process positive regulation of biological process positive regulation of cellular metabolic process positive regulation of molecular function positive regulation of protein modification process positive regulation of cellular process positive regulation of catalytic activity positive regulation of protein dephosphorylation positive regulation of hydrolase activity positive regulation of macromolecule biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription positive regulation of DNA-templated transcription cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of biosynthetic process regulation of RNA biosynthetic process regulation of biosynthetic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process	anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle organelle lumen anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle phosphatase complex protein-containing complex protein phosphatase type 1 complex catalytic complex cytoplasm protein serine/threonine phosphatase complex PTW/PP1 phosphatase complex Z disc sarcomere I band contractile muscle fiber supramolecular fiber myofibril supramolecular polymer supramolecular complex cytoskeleton actin cytoskeleton centrosome microtubule organizing center microtubule cytoskeleton cytosol cell periphery plasma membrane membrane nucleoplasm chromosome chromosomal region kinetochore chromosome, centromeric region condensed chromosome, centromeric region condensed chromosome actin filament bundle actomyosin stress fiber contractile actin filament bundle A band

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036770	Ankyrin repeat-containing domain superfamily	Homologous Superfamily
A	IPR031775	cGMP-dependent protein kinase, interacting domain	Domain
A	IPR002110	Ankyrin repeat	Repeat
A	IPR017401	Protein phosphatase 1 regulatory subunit 12A/B/C	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: O14974	adenoma eosinophilic granulomatosis with polyangiitis lymphoplasmacytic lymphoma myopathy Pick disease atypical teratoid rhabdoid tumor juvenile dermatomyositis malignant colon neoplasm ovarian cancer psoriasis dermatomyositis large cell medulloblastoma medulloblastoma pancreatic intraductal papillary-mucinous neoplasm rheumatoid arthritis

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 R01GM133198.