7Y1Q

5.0 angstrom cryo-EM structure of transmembrane regions of mouse Basigin/MCT1 in complex with antibody 6E7F1

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: PDBTM

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07690	Major Facilitator Superfamily (MFS_1)	Major Facilitator Superfamily	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Monocarboxylate transporter 1	lactate transmembrane transporter activity organic hydroxy compound transmembrane transporter activity transporter activity monocarboxylic acid transmembrane transporter activity carboxylic acid transmembrane transporter activity organic acid transmembrane transporter activity transmembrane transporter activity organic anion 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 transmembrane transporter activity organic hydroxy compound transmembrane transporter activity transporter activity monocarboxylic acid transmembrane transporter activity carboxylic acid transmembrane transporter activity organic acid transmembrane transporter activity transmembrane transporter activity organic anion 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 secondary active transmembrane transporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity solute:proton symporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity symporter activity lactate:proton symporter activity secondary active monocarboxylate transmembrane transporter activity binding organic cyclic compound binding identical protein binding protein binding	organic acid transmembrane transport organic anion transport carboxylic acid transmembrane transport carboxylic acid transport transport establishment of localization organic acid transport transmembrane transport pyruvate transport localization monocarboxylic acid transport pyruvate transmembrane transport cellular process lactate transmembrane transport organic acid transmembrane transport organic anion transport carboxylic acid transmembrane transport carboxylic acid transport transport establishment of localization organic acid transport transmembrane transport pyruvate transport localization monocarboxylic acid transport pyruvate transmembrane transport cellular process lactate transmembrane transport organic hydroxy compound transport lactate transport 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 protein localization regulation of localization establishment of protein localization nitrogen compound transport regulation of cellular process cell communication cellular macromolecule localization regulation of biological quality regulation of peptide hormone secretion regulation of biological process regulation of hormone levels establishment of protein localization to extracellular region protein secretion regulation of protein secretion regulation of secretion cellular localization regulation of hormone secretion regulation of protein localization regulation of peptide secretion signaling hormone secretion protein localization to extracellular region peptide secretion secretion by cell regulation of secretion by cell amide transport signal release regulation of signaling secretion regulation of transport regulation of peptide transport biological regulation regulation of establishment of protein localization cell-cell signaling export from cell regulation of protein transport peptide transport protein transport regulation of cellular localization 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 plasma membrane lactate transport pyruvate metabolic process catabolic process oxoacid metabolic process cellular metabolic process carboxylic acid metabolic process organic acid metabolic process organic acid catabolic process cellular 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 chemical homeostasis homeostatic process glucose homeostasis carbohydrate homeostasis response to food cellular response to stimulus cellular response to chemical stimulus cellular response to organic cyclic compound response to organic cyclic compound	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle cell periphery apical part of cell membrane plasma membrane plasma membrane region apical plasma membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle cell periphery apical part of cell membrane plasma membrane plasma membrane region apical plasma membrane centrosome microtubule organizing center cytoskeleton intracellular non-membrane-bounded organelle microtubule cytoskeleton non-membrane-bounded organelle basal part of cell basal plasma membrane basolateral plasma membrane synapse cell junction lateral plasma membrane
B	Isoform 2 of Basigin	molecular transducer activity signaling receptor activity binding D-mannose binding monosaccharide binding carbohydrate binding small molecule binding	developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation cellular developmental process cell differentiation cellular process response to mercury ion response to stimulus response to metal ion developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation cellular developmental process cell differentiation cellular process response to mercury ion response to stimulus response to metal ion response to chemical response to hormone response to endogenous stimulus response to peptide hormone response to oxygen-containing compound response to nitrogen compound positive regulation of locomotion regulation of biological process regulation of cell motility regulation of cellular process endothelial cell migration biological regulation positive regulation of biological process positive regulation of cell migration regulation of locomotion positive regulation of endothelial cell migration positive regulation of cell motility regulation of cell migration regulation of endothelial cell migration cell migration cell motility locomotion positive regulation of cellular process multicellular organismal process cellular biosynthetic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process regulation of cytokine production cytokine production regulation of multicellular organismal process positive regulation of macromolecule metabolic process regulation of vascular endothelial growth factor production regulation of biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression vascular endothelial growth factor production biosynthetic process positive regulation of gene expression positive regulation of multicellular organismal process positive regulation of vascular endothelial growth factor production regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process positive regulation of cytokine production regulation of metabolic process positive regulation of cellular biosynthetic process blood vessel morphogenesis tube development angiogenesis vasculature development circulatory system development multicellular organism development anatomical structure morphogenesis tube morphogenesis anatomical structure development anatomical structure formation involved in morphogenesis blood vessel development system development odontogenesis of dentin-containing tooth odontogenesis animal organ development animal organ morphogenesis cell chemotaxis cellular response to stimulus chemotaxis neutrophil chemotaxis response to external stimulus neutrophil migration granulocyte migration leukocyte migration cellular response to chemical stimulus taxis immune system process granulocyte chemotaxis myeloid leukocyte migration leukocyte chemotaxis protein localization localization protein localization to cell periphery cellular localization protein localization to plasma membrane cellular macromolecule localization macromolecule localization localization within membrane protein localization to membrane epithelium development endothelium development morphogenesis of an endothelium endothelial tube morphogenesis morphogenesis of an epithelium tissue development tissue morphogenesis epithelial tube morphogenesis multi-multicellular organism process female pregnancy embryo implantation multi-organism reproductive process multicellular organismal-level homeostasis homeostatic process anatomical structure homeostasis tissue homeostasis retina homeostasis photoreceptor cell maintenance placenta development maternal process involved in female pregnancy maternal placenta development decidualization response to organophosphorus response to purine-containing compound response to cAMP response to organic cyclic compound sensory organ development eye development retina development in camera-type eye visual system development neural retina development camera-type eye development sensory system development	photoreceptor inner segment cellular anatomical entity cell periphery sarcolemma plasma membrane membrane basal part of cell basal plasma membrane plasma membrane region basolateral plasma membrane membrane-bounded organelle non-motile cilium 9+0 non-motile cilium cilium photoreceptor inner segment cellular anatomical entity cell periphery sarcolemma plasma membrane membrane basal part of cell basal plasma membrane plasma membrane region basolateral plasma membrane membrane-bounded organelle non-motile cilium 9+0 non-motile cilium cilium neuron projection photoreceptor outer segment plasma membrane bounded cell projection cell projection photoreceptor cell cilium organelle intracellular anatomical structure organelle subcompartment intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane endoplasmic reticulum membrane acrosomal vesicle intracellular vesicle acrosomal membrane cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle secretory granule secretory vesicle vesicle secretory granule membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011701	Major facilitator superfamily	Family
A	IPR020846	Major facilitator superfamily domain	Domain
A	IPR050327	Proton-linked Monocarboxylate Transporter	Family
A	IPR004743	Monocarboxylate transporter	Family
A	IPR036259	MFS transporter superfamily	Homologous Superfamily
B	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
B	IPR003598	Immunoglobulin subtype 2	Domain
B	IPR003599	Immunoglobulin domain subtype	Domain
B	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
B	IPR007110	Immunoglobulin-like domain	Domain

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

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

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.