Annotations: 7YR5

Embigin facilitates monocarboxylate transporter 1 localization to plasma membrane and transition to a decoupling state

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: mpstruc

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]	Complex1_51K	e7yr5A1	A: beta barrels	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Complex1_51K	ECOD (v294.2)
A [auth B]	Proton_antipo_M,Proton_antipo_N	e7yr5B01	A: beta barrels	X: Fe-binding domain in prismane-like proteins	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Proton_antipo_M,Proton_antipo_N	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth A]	PF07690	Major Facilitator Superfamily (MFS_1)	Major Facilitator Superfamily	-	Family
A [auth B]	PF07679	Immunoglobulin I-set domain (I-set)	Immunoglobulin I-set domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A]	Monocarboxylate transporter 1	lactate transmembrane transporter activity transporter activity monocarboxylic acid transmembrane transporter activity carboxylic acid transmembrane transporter activity transmembrane transporter activity dicarboxylic acid transmembrane transporter activity succinate transmembrane transporter activity C4-dicarboxylate transmembrane transporter activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity solute:monoatomic cation symporter activity lactate:proton symporter activity secondary active transmembrane transporter activity secondary active monocarboxylate transmembrane transporter activity lactate transmembrane transporter activity transporter activity monocarboxylic acid transmembrane transporter activity carboxylic acid transmembrane transporter activity transmembrane transporter activity dicarboxylic acid transmembrane transporter activity succinate transmembrane transporter activity C4-dicarboxylate transmembrane transporter activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity solute:monoatomic cation symporter activity lactate:proton symporter activity secondary active transmembrane transporter activity secondary active monocarboxylate transmembrane transporter activity active transmembrane transporter activity solute:proton symporter activity monoatomic ion transmembrane transporter activity symporter activity mevalonate transmembrane transporter activity identical protein binding protein binding binding	organic anion transport carboxylic acid transmembrane transport carboxylic acid transport transport establishment of localization transmembrane transport organic acid transport pyruvate transport localization monocarboxylic acid transport pyruvate transmembrane transport cellular process primary metabolic process metabolic process organic anion transport carboxylic acid transmembrane transport carboxylic acid transport transport establishment of localization transmembrane transport organic acid transport pyruvate transport localization monocarboxylic acid transport pyruvate transmembrane transport cellular process primary metabolic process metabolic process lipid metabolic process behavior response to nutrient levels multicellular organismal process response to stimulus behavioral response to nutrient response to chemical response to nutrient regulation of localization establishment of protein localization regulation of cellular process nitrogen compound transport regulation of hormone secretion regulation of protein localization regulation of peptide secretion signaling hormone secretion protein localization to extracellular region cell communication peptide secretion regulation of secretion by cell secretion by cell signal release intracellular protein localization regulation of biological quality regulation of peptide hormone secretion regulation of biological process regulation of signaling regulation of transport secretion regulation of hormone levels regulation of peptide transport biological regulation regulation of establishment of protein localization establishment of protein localization to extracellular region export from cell cell-cell signaling regulation of protein transport protein secretion regulation of protein secretion regulation of secretion peptide transport protein transport regulation of insulin secretion peptide hormone secretion macromolecule localization hormone transport regulation of cell communication insulin secretion microtubule organizing center organization microtubule cytoskeleton organization cellular component organization organelle organization centrosome cycle microtubule-based process cell cycle cellular component organization or biogenesis cytoskeleton organization cell cycle process lactate transmembrane transport organic hydroxy compound transport lactate transport plasma membrane lactate transport system process circulatory system process vascular process in circulatory system vascular transport transport across blood-brain barrier pyruvate metabolic process catabolic process oxoacid metabolic process carboxylic acid metabolic process organic acid metabolic process organic acid catabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process small molecule metabolic process monocarboxylic acid metabolic process small molecule catabolic process pyruvate catabolic process succinate transport succinate transmembrane transport C4-dicarboxylate transport dicarboxylic acid transport mevalonate transport chemical homeostasis homeostatic process glucose homeostasis carbohydrate homeostasis response to food	cellular anatomical structure cell junction membrane cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane basal part of cell basal plasma membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle cellular anatomical structure cell junction membrane cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane basal part of cell basal plasma membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle intracellular organelle centrosome microtubule organizing center intracellular anatomical structure cytoskeleton membraneless organelle intracellular membraneless organelle microtubule cytoskeleton basolateral plasma membrane synapse lateral plasma membrane
A [auth B]	Embigin	cell adhesion molecule binding protein binding binding cell adhesion mediator activity cell-cell adhesion mediator activity	developmental process neuron recognition multicellular organismal process cellular developmental process cell development nervous system development generation of neurons neurogenesis multicellular organism development neuron differentiation cell differentiation neuron development dendrite self-avoidance anatomical structure development developmental process neuron recognition multicellular organismal process cellular developmental process cell development nervous system development generation of neurons neurogenesis multicellular organism development neuron differentiation cell differentiation neuron development dendrite self-avoidance anatomical structure development cell recognition cellular process system development axonogenesis cell projection organization plasma membrane bounded cell projection morphogenesis neuron projection development cell morphogenesis cellular component organization cell projection morphogenesis neuron projection morphogenesis cellular component organization or biogenesis plasma membrane bounded cell projection organization axon guidance axon development cell morphogenesis involved in neuron differentiation anatomical structure morphogenesis neuron projection guidance cell adhesion cell-cell adhesion homophilic cell-cell adhesion organic anion transport lactate transmembrane transport carboxylic acid transmembrane transport carboxylic acid transport transport organic hydroxy compound transport establishment of localization transmembrane transport organic acid transport lactate transport localization monocarboxylic acid transport plasma membrane lactate transport	cellular anatomical structure synapse cell junction cell periphery plasma membrane membrane axon cell projection neuron projection plasma membrane bounded cell projection

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A]	IPR011701	Major facilitator superfamily	Family
B [auth A]	IPR020846	Major facilitator superfamily domain	Domain
B [auth A]	IPR050327	Proton-linked Monocarboxylate Transporter	Family
B [auth A]	IPR004743	Monocarboxylate transporter	Family
B [auth A]	IPR036259	MFS transporter superfamily	Homologous Superfamily
A [auth B]	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A [auth B]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A [auth B]	IPR003599	Immunoglobulin domain subtype	Domain
A [auth B]	IPR007110	Immunoglobulin-like domain	Domain
A [auth B]	IPR013098	Immunoglobulin I-set	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B [auth A]	: P53985	ketoacidosis due to monocarboxylate transporter-1 deficiency exercise-induced hyperinsulinism metabolic myopathy due to lactate transporter defect malignant colon neoplasm hyperinsulinemic hypoglycemia inborn errors of metabolism medulloblastoma adrenal cortex carcinoma Neoplastic Cell Transformation atypical teratoid rhabdoid tumor ovarian cancer breast cancer pancreatic intraductal papillary-mucinous neoplasm Crohn disease Down syndrome ketoacidosis due to monocarboxylate transporter-1 deficiency exercise-induced hyperinsulinism metabolic myopathy due to lactate transporter defect malignant colon neoplasm hyperinsulinemic hypoglycemia inborn errors of metabolism medulloblastoma adrenal cortex carcinoma Neoplastic Cell Transformation atypical teratoid rhabdoid tumor ovarian cancer breast cancer pancreatic intraductal papillary-mucinous neoplasm Crohn disease Down syndrome hereditary spastic paraplegia interstitial cystitis large cell medulloblastoma malignant ependymoma adrenoleukodystrophy non-small cell lung carcinoma Barrett esophagus pancreatic ductal adenocarcinoma psoriasis cutaneous lupus erythematosus endometriosis exocrine pancreatic carcinoma invasive ductal breast carcinoma lung cancer malignant pancreatic neoplasm nasopharyngeal carcinoma astrocytic tumor osteosarcoma benign colon neoplasm pancreatic intraductal papillary-mucinous carcinoma ulcerative colitis colonic neoplasm dermatomyositis esophageal adenocarcinoma glioblastoma
A [auth B]	: Q6PCB8	allergic contact dermatitis Liver Cirrhosis, Experimental cystic fibrosis lung carcinoma large cell medulloblastoma sporotrichosis

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth B], B [auth A]	OPM	Transmembrane	Alpha-helical polytopic	Major Facilitator Superfamily (MFS)	Glycerol-3-phosphate transporter

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A [auth B], B [auth A]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth B], B [auth A]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Solute Carrier (SLC) Transporter Superfamily	Monocarboxylate transporter 1 (MCT1; SLC16 family) in complex with embigin, inward-facing state

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.