Annotations: 1LAR

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1lara1	Alpha and beta proteins (a/b)	(Phosphotyrosine protein) phosphatases II	(Phosphotyrosine protein) phosphatases II	Higher-molecular-weight phosphotyrosine protein phosphatases	RPTP Lar	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1larb1	Alpha and beta proteins (a/b)	(Phosphotyrosine protein) phosphatases II	(Phosphotyrosine protein) phosphatases II	Higher-molecular-weight phosphotyrosine protein phosphatases	RPTP Lar	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	SCOP2 Family	Higher-molecular-weight phosphotyrosine protein phosphatases	8031973	4000440	SCOP2 (2022-06-29)
A	SCOP2 Family	Higher-molecular-weight phosphotyrosine protein phosphatases	8031975	4000440	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	(Phosphotyrosine protein) phosphatases II	8044351	3000304	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	(Phosphotyrosine protein) phosphatases II	8044353	3000304	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	(Phosphotyrosine protein) phosphatases II	8044353	3000304	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	(Phosphotyrosine protein) phosphatases II	8044351	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	Y_phosphatase	e1larA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Flavoproteins/Phosphotyrosine protein phosphatases-like	T: (Phosphotyrosine protein) phosphatases II	F: Y_phosphatase	ECOD (1.6)
B	Y_phosphatase	e1larB1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Flavoproteins/Phosphotyrosine protein phosphatases-like	T: (Phosphotyrosine protein) phosphatases II	F: Y_phosphatase	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)
B	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, B	PF00102	Protein-tyrosine phosphatase (Y_phosphatase)	Protein-tyrosine phosphatase	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PROTEIN (LAR)	phosphoric ester hydrolase activity molecular transducer activity catalytic activity, acting on a protein phosphatase activity signaling receptor activity hydrolase activity phosphoprotein phosphatase activity hydrolase activity, acting on ester bonds protein tyrosine phosphatase activity transmembrane receptor protein phosphatase activity transmembrane signaling receptor activity transmembrane receptor protein tyrosine phosphatase activity catalytic activity cell adhesion molecule binding phosphoric ester hydrolase activity molecular transducer activity catalytic activity, acting on a protein phosphatase activity signaling receptor activity hydrolase activity phosphoprotein phosphatase activity hydrolase activity, acting on ester bonds protein tyrosine phosphatase activity transmembrane receptor protein phosphatase activity transmembrane signaling receptor activity transmembrane receptor protein tyrosine phosphatase activity catalytic activity cell adhesion molecule binding protein binding binding glycosaminoglycan binding proteoglycan binding chondroitin sulfate proteoglycan binding carbohydrate derivative binding sulfur compound binding protein-containing complex binding heparin binding	cellular component organization cell adhesion cell junction organization cell-cell adhesion cellular process synaptic membrane adhesion synapse organization cellular component organization or biogenesis cell-cell adhesion via plasma-membrane adhesion molecules cell migration cell motility negative regulation of receptor binding regulation of protein binding regulation of molecular function cellular component organization cell adhesion cell junction organization cell-cell adhesion cellular process synaptic membrane adhesion synapse organization cellular component organization or biogenesis cell-cell adhesion via plasma-membrane adhesion molecules cell migration cell motility negative regulation of receptor binding regulation of protein binding regulation of molecular function regulation of receptor binding negative regulation of protein binding regulation of binding negative regulation of binding biological regulation negative regulation of molecular function protein dephosphorylation dephosphorylation cellular metabolic process primary metabolic process macromolecule modification phosphate-containing compound metabolic process metabolic process protein metabolic process macromolecule metabolic process protein modification process phosphorus metabolic process peptidyl-tyrosine dephosphorylation cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling cell communication cell surface receptor protein tyrosine phosphatase signaling pathway signal transduction enzyme-linked receptor protein signaling pathway regulation of neuron projection development multicellular organismal process regulation of cellular component organization regulation of developmental process cellular developmental process regulation of response to external stimulus cell projection organization regulation of cellular response to stress cell development neuron projection development regeneration response to axon injury neuron projection regeneration regulation of response to wounding neurogenesis multicellular organism development neuron differentiation cellular response to stress axon regeneration cell differentiation response to stress regulation of response to stress anatomical structure development response to wounding system development developmental process regulation of axon regeneration plasma membrane bounded cell projection organization regulation of cell projection organization response to external stimulus nervous system development axon development generation of neurons regulation of response to stimulus neuron development regulation of neuron projection regeneration regulation of plasma membrane bounded cell projection organization	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle cell periphery plasma membrane membrane cell projection extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle cell periphery plasma membrane membrane cell projection neuron projection plasma membrane bounded cell projection somatodendritic compartment cell body neuronal cell body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A, B	IPR003598	Immunoglobulin subtype 2	Domain
A, B	IPR003595	Protein-tyrosine phosphatase, catalytic	Domain
A, B	IPR003599	Immunoglobulin domain subtype	Domain
A, B	IPR013098	Immunoglobulin I-set	Domain
A, B	IPR016130	Protein-tyrosine phosphatase, active site	Active Site
A, B	IPR050713	Receptor-type Tyrosine-protein Phosphatases/Ushers	Family
A, B	IPR029021	Protein-tyrosine phosphatase-like	Homologous Superfamily
A, B	IPR003961	Fibronectin type III	Domain
A, B	IPR000242	Tyrosine-specific protein phosphatase, PTPase domain	Domain
A, B	IPR000387	Tyrosine-specific protein phosphatases domain	Domain
A, B	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B	IPR007110	Immunoglobulin-like domain	Domain
A, B	IPR036116	Fibronectin type III superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P10586	breasts and/or nipples, aplasia or hypoplasia of, 2 malignant mesothelioma Malignant neoplasm of stomach non-small cell lung carcinoma psoriasis adrenal cortex carcinoma autism spectrum disorder endogenous depression hereditary diffuse gastric adenocarcinoma lung cancer medulloblastoma ovarian cancer ulcerative colitis astrocytic tumor bipolar disorder breasts and/or nipples, aplasia or hypoplasia of, 2 malignant mesothelioma Malignant neoplasm of stomach non-small cell lung carcinoma psoriasis adrenal cortex carcinoma autism spectrum disorder endogenous depression hereditary diffuse gastric adenocarcinoma lung cancer medulloblastoma ovarian cancer ulcerative colitis astrocytic tumor bipolar disorder cutaneous lupus erythematosus gastric cancer interstitial cystitis myopathy pancreatic intraductal papillary-mucinous carcinoma attention deficit hyperactivity disorder, inattentive type cystic fibrosis Emery-Dreifuss muscular dystrophy gastric neoplasm lung adenocarcinoma

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.