2IMG

Crystal structure of dual specificity protein phosphatase 23 from Homo sapiens in complex with ligand malate ion

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF22784	e2imgA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Flavoproteins/Phosphotyrosine protein phosphatases-like	T: (Phosphotyrosine protein) phosphatases II	F: PF22784	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.190.10	Alpha Beta	Alpha-Beta Complex	Protein-Tyrosine Phosphatase	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF22784	Swiss Army Knife protein, DSP-PTPase phosphatase domain (PTP-SAK)	Swiss Army Knife protein, DSP-PTPase phosphatase domain	The Swiss Army Knife class of proteins features a diverse domain repertoire acting to repair RNA damaged in the wake of RNase attacks. PTP-SAK is one such domain, a phosphatase of the rhodanese-phosphatase superfamily. It is predicted to 'clean' RNA ...	The Swiss Army Knife class of proteins features a diverse domain repertoire acting to repair RNA damaged in the wake of RNase attacks. PTP-SAK is one such domain, a phosphatase of the rhodanese-phosphatase superfamily. It is predicted to 'clean' RNA ends by removing phosphate groups, preparing them for ligation by their associating RNA ligases [1,2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Dual specificity protein phosphatase 23	phosphoric ester hydrolase activity phosphoprotein phosphatase activity protein serine/threonine phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds myosin phosphatase activity phosphatase activity hydrolase activity catalytic activity protein tyrosine/serine/threonine phosphatase activity protein tyrosine phosphatase activity	dephosphorylation cellular metabolic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process organelle assembly plasma membrane bounded cell projection organization cell projection organization plasma membrane bounded cell projection assembly cellular component biogenesis cellular component organization organelle organization cellular component assembly dephosphorylation cellular metabolic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process organelle assembly plasma membrane bounded cell projection organization cell projection organization plasma membrane bounded cell projection assembly cellular component biogenesis cellular component organization organelle organization cellular component assembly cilium assembly cellular component organization or biogenesis cilium organization cell projection assembly	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR029021	Protein-tyrosine phosphatase-like	Homologous Superfamily
A	IPR003595	Protein-tyrosine phosphatase, catalytic	Domain
A	IPR000387	Tyrosine-specific protein phosphatases domain	Domain
A	IPR020422	Dual specificity protein phosphatase domain	Domain
A	IPR000340	Dual specificity phosphatase, catalytic domain	Domain
A	IPR016130	Protein-tyrosine phosphatase, active site	Active Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9BVJ7	myopathy peripheral neuropathy ovarian cancer primitive neuroectodermal tumor peripheral nervous system disease tuberculosis

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.