Annotations: 1J4X

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1j4xa_	Alpha and beta proteins (a/b)	(Phosphotyrosine protein) phosphatases II	(Phosphotyrosine protein) phosphatases II	Dual specificity phosphatase-like	VH1-related dual-specificity phosphatase, VHR	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	(Phosphotyrosine protein) phosphatases II	8044344	3000304	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	DSPc	e1j4xA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Flavoproteins/Phosphotyrosine protein phosphatases-like	T: (Phosphotyrosine protein) phosphatases II	F: DSPc	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	PF00782	Dual specificity phosphatase, catalytic domain (DSPc)	Dual specificity phosphatase, catalytic domain	Ser/Thr and Tyr protein phosphatases. The enzyme's tertiary fold is highly similar to that of tyrosine-specific phosphatases, except for a "recognition" region [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	DUAL SPECIFICITY PROTEIN PHOSPHATASE 3	phosphoric ester hydrolase activity phosphoprotein phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds MAP kinase phosphatase activity phosphatase activity hydrolase activity catalytic activity cytoskeletal protein binding protein binding binding protein tyrosine phosphatase activity protein serine/threonine phosphatase activity myosin phosphatase activity phosphoric ester hydrolase activity phosphoprotein phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds MAP kinase phosphatase activity phosphatase activity hydrolase activity catalytic activity cytoskeletal protein binding protein binding binding protein tyrosine phosphatase activity protein serine/threonine phosphatase activity myosin phosphatase activity kinase binding enzyme binding protein kinase binding protein tyrosine/serine/threonine phosphatase activity protein tyrosine kinase binding signaling receptor binding receptor tyrosine kinase binding	regulation of cellular process regulation of cellular component organization cell-substrate junction assembly cellular component organization cellular component biogenesis cell adhesion cellular component assembly cell junction assembly regulation of cell-substrate junction organization cellular component organization or biogenesis focal adhesion assembly regulation of biological process regulation of cell-substrate adhesion regulation of cell adhesion regulation of cellular process regulation of cellular component organization cell-substrate junction assembly cellular component organization cellular component biogenesis cell adhesion cellular component assembly cell junction assembly regulation of cell-substrate junction organization cellular component organization or biogenesis focal adhesion assembly regulation of biological process regulation of cell-substrate adhesion regulation of cell adhesion biological regulation cell-substrate adhesion regulation of cellular component biogenesis regulation of cell junction assembly cell junction organization cell-matrix adhesion regulation of cell-matrix adhesion cell-substrate junction organization cellular process regulation of focal adhesion assembly regulation of cell-substrate junction assembly chemotaxis negative regulation of locomotion response to stimulus regulation of response to external stimulus negative regulation of response to stimulus negative regulation of biological process negative regulation of chemotaxis response to external stimulus regulation of chemotaxis taxis regulation of response to stimulus response to chemical regulation of locomotion negative regulation of response to external stimulus locomotion cellular response to stimulus signaling negative regulation of signaling negative regulation of ERBB signaling pathway regulation of signal transduction cell surface receptor protein tyrosine kinase signaling pathway negative regulation of cell communication cell communication regulation of epidermal growth factor receptor signaling pathway negative regulation of cellular process epidermal growth factor receptor signaling pathway signal transduction enzyme-linked receptor protein signaling pathway regulation of signaling regulation of ERBB signaling pathway cell surface receptor signaling pathway negative regulation of signal transduction negative regulation of epidermal growth factor receptor signaling pathway ERBB signaling pathway regulation of cell communication negative regulation of intracellular signal transduction intracellular signal transduction regulation of intracellular signal transduction intracellular signaling cassette regulation of MAPK cascade negative regulation of ERK1 and ERK2 cascade MAPK cascade ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade negative regulation of MAPK cascade protein dephosphorylation regulation of catalytic activity negative regulation of catalytic activity regulation of transferase activity negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of kinase activity negative regulation of transferase activity regulation of phosphate metabolic process phosphate-containing compound metabolic process negative regulation of protein modification process protein modification process phosphorus metabolic process negative regulation of protein metabolic process protein phosphorylation phosphorylation dephosphorylation cellular metabolic process regulation of protein metabolic process negative regulation of metabolic process primary metabolic process regulation of cellular metabolic process regulation of molecular function regulation of kinase activity negative regulation of protein phosphorylation macromolecule modification metabolic process regulation of phosphorus metabolic process macromolecule metabolic process regulation of metabolic process regulation of protein modification process regulation of protein phosphorylation negative regulation of phosphate metabolic process organic substance metabolic process protein metabolic process peptidyl-tyrosine dephosphorylation negative regulation of macromolecule metabolic process peptidyl-tyrosine dephosphorylation involved in inactivation of protein kinase activity organonitrogen compound metabolic process negative regulation of molecular function negative regulation of protein kinase activity regulation of protein kinase activity regulation of macromolecule metabolic process negative regulation of phosphorus metabolic process regulation of phosphorylation negative regulation of phosphorylation negative regulation of JNK cascade JNK cascade regulation of JNK cascade immune response-regulating cell surface receptor signaling pathway positive regulation of biological process regulation of antigen receptor-mediated signaling pathway negative regulation of antigen receptor-mediated signaling pathway positive regulation of response to stimulus immune response-activating signaling pathway immune response-regulating signaling pathway positive regulation of immune response regulation of immune system process positive regulation of immune system process immune response-activating cell surface receptor signaling pathway immune response regulation of T cell receptor signaling pathway T cell receptor signaling pathway negative regulation of T cell receptor signaling pathway negative regulation of immune system process immune system process regulation of immune response antigen receptor-mediated signaling pathway activation of immune response regulation of cell motility regulation of cell migration negative regulation of cell motility cell migration cell motility negative regulation of cell migration cellular response to endogenous stimulus cellular response to growth factor stimulus response to endogenous stimulus cellular response to epidermal growth factor stimulus response to epidermal growth factor response to growth factor cellular component disassembly regulation of focal adhesion disassembly positive regulation of cellular component organization focal adhesion disassembly cell junction disassembly cell-substrate junction disassembly positive regulation of cell-substrate junction organization positive regulation of focal adhesion disassembly positive regulation of cellular process positive regulation of cell cycle mitotic cell cycle regulation of mitotic cell cycle positive regulation of mitotic cell cycle cell cycle regulation of cell cycle multicellular organismal process regulation of leukocyte activation regulation of cell activation lymphocyte activation negative regulation of lymphocyte activation leukocyte cell-cell adhesion negative regulation of cell adhesion leukocyte activation cell-cell adhesion T cell activation regulation of multicellular organismal process regulation of cell-cell adhesion cell activation regulation of T cell activation negative regulation of cell activation negative regulation of T cell activation negative regulation of leukocyte cell-cell adhesion negative regulation of cell-cell adhesion regulation of leukocyte cell-cell adhesion negative regulation of multicellular organismal process negative regulation of leukocyte activation regulation of lymphocyte activation	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 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 cell periphery immunological synapse plasma membrane membrane
B [auth D]	DDE(AHP)(TPO)G(PTR)VATR	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR020405	Atypical dual specificity phosphatase, subfamily A	Family
A	IPR000340	Dual specificity phosphatase, catalytic domain	Domain
A	IPR016130	Protein-tyrosine phosphatase, active site	Active Site
A	IPR029021	Protein-tyrosine phosphatase-like	Homologous Superfamily
A	IPR000387	Tyrosine-specific protein phosphatases domain	Domain
A	IPR020422	Dual specificity protein phosphatase domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P51452	non-small cell lung carcinoma primitive neuroectodermal tumor atypical teratoid rhabdoid tumor dermatomyositis juvenile dermatomyositis lung cancer malignant mesothelioma pancreatic ductal adenocarcinoma psoriasis bone disease Duchenne muscular dystrophy large cell medulloblastoma malignant ependymoma medulloblastoma osteosarcoma non-small cell lung carcinoma primitive neuroectodermal tumor atypical teratoid rhabdoid tumor dermatomyositis juvenile dermatomyositis lung cancer malignant mesothelioma pancreatic ductal adenocarcinoma psoriasis bone disease Duchenne muscular dystrophy large cell medulloblastoma malignant ependymoma medulloblastoma osteosarcoma pilocytic astrocytoma chronic obstructive pulmonary disease glioblastoma limb-girdle muscular dystrophy malignant glioma metabolic syndrome X ovarian cancer

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B [auth D]	AHP	Parent Component: ALA
B [auth D]	PTR	Parent Component: TYR RESID: AA0039 PSI-MOD : O4'-phospho-L-tyrosine MOD:00048
B [auth D]	TPO	Parent Component: THR RESID: AA0039 , AA0038 PSI-MOD : O4'-phospho-L-tyrosine MOD:00048 , O-phospho-L-threonine MOD:00047

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.