6APX

Crystal structure of human dual specificity phosphatase 1 catalytic domain (C258S) as a maltose binding protein fusion in complex with the monobody YSX1

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

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	8081817	3000304	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Type 2 solute binding protein-like	8058187	3000083	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)
B	PF00041	e6apxB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF00041	ECOD (1.6)
A	PF00782	e6apxA3	A: alpha arrays	X: DnaD domain (From Topology)	H: DnaD domain (From Topology)	T: DnaD domain	F: PF00782	ECOD (1.6)
A	PF01547	e6apxA2	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II (From Topology)	H: Periplasmic binding protein-like II (From Topology)	T: Periplasmic binding protein-like II	F: PF01547	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01547	Bacterial extracellular solute-binding protein (SBP_bac_1)	Bacterial extracellular solute-binding protein	-	Family
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
B	Monobody YSX1	-	-	-
A	Maltose-binding periplasmic protein,Dual specificity protein phosphatase 1	transporter activity carbohydrate transmembrane transporter activity transmembrane transporter activity oligosaccharide binding binding disaccharide binding carbohydrate binding maltose binding phosphoric ester hydrolase activity phosphoprotein phosphatase activity protein serine/threonine phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds phosphatase activity transporter activity carbohydrate transmembrane transporter activity transmembrane transporter activity oligosaccharide binding binding disaccharide binding carbohydrate binding maltose binding phosphoric ester hydrolase activity phosphoprotein phosphatase activity protein serine/threonine phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity catalytic activity protein tyrosine phosphatase activity myosin phosphatase activity protein tyrosine/serine/threonine phosphatase activity protein tyrosine/threonine phosphatase activity MAP kinase tyrosine phosphatase activity MAP kinase phosphatase activity protein binding kinase binding enzyme binding protein kinase binding mitogen-activated protein kinase binding MAP kinase tyrosine/serine/threonine phosphatase activity	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process cell chemotaxis chemotaxis response to external stimulus cellular response to chemical stimulus taxis response to chemical cell migration cell motility cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process cell chemotaxis chemotaxis response to external stimulus cellular response to chemical stimulus taxis response to chemical cell migration cell motility locomotion localization transport organic substance transport carbohydrate transport oligosaccharide transport disaccharide transport establishment of localization maltose transport polysaccharide localization dextrin transport macromolecule localization maltodextrin transmembrane transport polysaccharide transport response to organic substance response to disaccharide response to oxygen-containing compound detection of maltose stimulus detection of stimulus response to carbohydrate detection of chemical stimulus detection of disaccharide stimulus response to maltose detection of carbohydrate stimulus response to chemokine response to cytokine cellular response to chemokine cellular response to cytokine stimulus cellular response to organic substance negative regulation of mononuclear cell migration negative regulation of locomotion negative regulation of leukocyte chemotaxis regulation of cell motility regulation of cellular process regulation of response to external stimulus negative regulation of biological process negative regulation of chemotaxis negative regulation of monocyte chemotaxis regulation of monocyte chemotaxis negative regulation of cellular process regulation of cell migration myeloid leukocyte migration regulation of immune system process regulation of mononuclear cell migration negative regulation of cell migration regulation of biological process regulation of leukocyte chemotaxis negative regulation of response to stimulus regulation of leukocyte migration biological regulation regulation of chemotaxis monocyte chemotaxis leukocyte migration negative regulation of leukocyte migration negative regulation of immune system process regulation of response to stimulus immune system process regulation of locomotion negative regulation of response to external stimulus mononuclear cell migration negative regulation of cell motility leukocyte chemotaxis regulation of catalytic activity negative regulation of catalytic activity regulation of signal transduction regulation of transferase activity regulation of MAP kinase activity intracellular signal transduction negative regulation of cellular metabolic process regulation of primary metabolic process cell communication negative regulation of kinase activity negative regulation of transferase activity regulation of phosphate metabolic process phosphate-containing compound metabolic process intracellular signaling cassette negative regulation of protein modification process signal transduction phosphorus metabolic process protein modification process negative regulation of protein metabolic process protein phosphorylation phosphorylation cellular metabolic process regulation of protein metabolic process negative regulation of metabolic process regulation of cellular metabolic process primary metabolic process regulation of MAPK cascade regulation of molecular function regulation of kinase activity negative regulation of protein phosphorylation regulation of protein serine/threonine kinase activity macromolecule modification regulation of phosphorus metabolic process metabolic process macromolecule metabolic process regulation of metabolic process regulation of protein modification process regulation of protein phosphorylation signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of phosphate metabolic process negative regulation of cell communication organic substance metabolic process regulation of intracellular signal transduction negative regulation of protein serine/threonine kinase activity protein metabolic process negative regulation of macromolecule metabolic process regulation of signaling organonitrogen compound metabolic process negative regulation of molecular function negative regulation of MAP kinase activity regulation of protein kinase activity regulation of macromolecule metabolic process negative regulation of protein kinase activity negative regulation of signal transduction negative regulation of phosphorus metabolic process MAPK cascade regulation of cell communication regulation of phosphorylation negative regulation of phosphorylation negative regulation of MAPK cascade negative regulation of p38MAPK cascade p38MAPK cascade regulation of p38MAPK cascade regulation of cell cycle phase transition spindle checkpoint signaling negative regulation of cell cycle regulation of mitotic nuclear division negative regulation of mitotic cell cycle regulation of cell cycle checkpoint negative regulation of mitotic sister chromatid segregation negative regulation of chromosome organization negative regulation of cell cycle phase transition mitotic spindle checkpoint signaling cell cycle mitotic sister chromatid separation chromosome segregation negative regulation of sister chromatid segregation mitotic spindle assembly checkpoint signaling negative regulation of cellular component organization regulation of cell cycle process regulation of spindle checkpoint sister chromatid segregation regulation of chromosome organization regulation of organelle organization regulation of mitotic cell cycle phase transition regulation of mitotic sister chromatid segregation mitotic cell cycle process regulation of chromosome separation negative regulation of mitotic nuclear division regulation of chromosome segregation regulation of cellular component organization regulation of mitotic sister chromatid separation regulation of metaphase/anaphase transition of cell cycle regulation of mitotic spindle checkpoint regulation of mitotic cell cycle spindle assembly checkpoint spindle assembly checkpoint signaling cell cycle phase transition regulation of mitotic metaphase/anaphase transition mitotic cell cycle cellular component organization regulation of mitotic cell cycle mitotic sister chromatid segregation negative regulation of mitotic metaphase/anaphase transition cellular component organization or biogenesis regulation of cell cycle negative regulation of chromosome separation cell cycle process mitotic nuclear division negative regulation of mitotic cell cycle phase transition organelle fission chromosome organization negative regulation of cell cycle process cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling organelle organization nuclear division negative regulation of chromosome segregation chromosome separation negative regulation of organelle organization negative regulation of nuclear division regulation of sister chromatid segregation negative regulation of mitotic sister chromatid separation regulation of nuclear division negative regulation of metaphase/anaphase transition of cell cycle nuclear chromosome segregation metaphase/anaphase transition of mitotic cell cycle metaphase/anaphase transition of cell cycle mitotic cell cycle phase transition negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation protein dephosphorylation dephosphorylation peptidyl-tyrosine dephosphorylation developmental process multicellular organismal process formation of primary germ layer embryonic morphogenesis tissue development embryo development gastrulation anatomical structure morphogenesis multicellular organism development endoderm development anatomical structure development anatomical structure formation involved in morphogenesis endoderm formation peptidyl-serine dephosphorylation regulation of meiotic cell cycle sexual reproduction regulation of reproductive process reproductive process meiotic cell cycle negative regulation of reproductive process negative regulation of meiotic cell cycle peptidyl-threonine dephosphorylation cell adhesion regulation of cell adhesion negative regulation of cell adhesion	ATPase dependent transmembrane transport complex protein-containing complex plasma membrane protein complex membrane plasma membrane membrane protein complex cellular anatomical entity transporter complex ATP-binding cassette (ABC) transporter complex cell periphery transmembrane transporter complex ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing maltose transport complex periplasmic space ATPase dependent transmembrane transport complex protein-containing complex plasma membrane protein complex membrane plasma membrane membrane protein complex cellular anatomical entity transporter complex ATP-binding cassette (ABC) transporter complex cell periphery transmembrane transporter complex ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing maltose transport complex periplasmic space outer membrane-bounded periplasmic space cell envelope intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR006061	Solute-binding family 1, conserved site	Conserved Site
A	IPR006060	Maltose/Cyclodextrin ABC transporter, substrate-binding protein	Family
A	IPR006059	Bacterial-type extracellular solute-binding protein	Family
A	IPR001763	Rhodanese-like domain	Domain
A	IPR003595	Protein-tyrosine phosphatase, catalytic	Domain
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	IPR036873	Rhodanese-like domain superfamily	Homologous Superfamily
A	IPR008343	Mitogen-activated protein (MAP) kinase phosphatase	Family
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: P28562	endometriosis juvenile idiopathic arthritis contact dermatitis Juvenile psoriatic arthritis limb-girdle muscular dystrophy lung carcinoma malignant mesothelioma myocardial ischemia adrenal cortex carcinoma non-small cell lung carcinoma breast cancer pancreatic intraductal papillary-mucinous neoplasm psoriasis Down syndrome sinusitis endometriosis juvenile idiopathic arthritis contact dermatitis Juvenile psoriatic arthritis limb-girdle muscular dystrophy lung carcinoma malignant mesothelioma myocardial ischemia adrenal cortex carcinoma non-small cell lung carcinoma breast cancer pancreatic intraductal papillary-mucinous neoplasm psoriasis Down syndrome sinusitis gastric carcinoma lung adenocarcinoma lymphoplasmacytic lymphoma malignant pancreatic neoplasm myopathy astrocytic tumor ovarian cancer breast fibroadenoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia coronary artery disease pterygium Emery-Dreifuss muscular dystrophy transitional cell carcinoma exocrine pancreatic carcinoma glioblastoma large cell medulloblastoma lung cancer malignant colon neoplasm nasopharyngeal carcinoma B-cell chronic lymphocytic leukemia pancreatic intraductal papillary-mucinous carcinoma pituitary cancer depressive disorder rheumatoid arthritis gastric cancer hepatocellular carcinoma

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.