CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-013260
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Sodium-coupled monocarboxylate transporter 2 
Protein Synonyms/Alias
 Electroneutral sodium monocarboxylate cotransporter; Low-affinity sodium-lactate cotransporter; Solute carrier family 5 member 12 
Gene Name
 Slc5a12 
Gene Synonyms/Alias
 Smct2 
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
591SGLQNGLKQDTLAQIubiquitination[1]
604QIPGYNPKEKSYSNSubiquitination[1]
Reference
 [1] Proteomic analyses reveal divergent ubiquitylation site patterns in murine tissues.
 Wagner SA, Beli P, Weinert BT, Schölz C, Kelstrup CD, Young C, Nielsen ML, Olsen JV, Brakebusch C, Choudhary C.
 Mol Cell Proteomics. 2012 Dec;11(12):1578-85. [PMID: 22790023
Functional Description
 Acts as an electroneutral and low-affinity sodium (Na(+))-dependent sodium-coupled solute transporter. Catalyzes the transport across the plasma membrane of many monocarboxylates such as lactate, pyruvate, nicotinate, propionate, butyrate and beta-D- hydroxybutyrate. May be responsible for the first step of reabsorption of monocarboxylates from the lumen of the proximal tubule of the kidney and the small intestine. May play also a role in monocarboxylates transport in the retina. Mediates electroneutral uptake of lactate, with a stoichiometry of 2 Na(+) for each lactate. 
Sequence Annotation
 CARBOHYD 219 219 N-linked (GlcNAc...) (Potential).
 CARBOHYD 480 480 N-linked (GlcNAc...) (Potential).  
Keyword
 Alternative splicing; Cell membrane; Complete proteome; Glycoprotein; Ion transport; Membrane; Reference proteome; Sodium; Sodium transport; Symport; Transmembrane; Transmembrane helix; Transport. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 619 AA 
Protein Sequence
MRVKNFEAWD YVVFAGLFVI SSGIGVFFAI KERKKTTSRE FLVGGRQMSF GPVALSLTAS 60
FMSAVTVLGT PAEVYRFGAS FFLFLISYVF VVFFTSELFL PVFYRSGITS TYEYLQLRFN 120
KPVRYAATII YIVQTILYTG VVVYAPALAL NQVTGFNLWA SVFATGIVCT FYCSLGGLKA 180
VVWTDAFQMV VMIVGFLTVL IQGSNHVGGF NNVLEKAGNG SRLHIVDFDV DPLRRHTFWT 240
ITIGGTFTWL GVYGVNQSTI QRCISCKTEK HAKLALYFNL LGLWIIVACA VFSGLIMYSH 300
FKDCDPWTSG VISAPDQLMP YFVMEIFATM PGLPGLFVAC AFSGTLSTVA ASINALATVT 360
FEDFVKSCFP HLSDKLSTWI SKGLCILFGI MCTSMAVVAS LMGSVVQAAL SIHGMCGGPM 420
LGLFTLGLVF PFVNWKGALG GLLTGITLSF WVAIGSFIYP APESKTLPLP LSTEHCVELN 480
ITTTVAPQIS SRPVLADTWY SLSYLYFSAV GCLGCIAAGI IISFLTGKQR GKDIDPLLIR 540
PVCNLFCFWS KKYKTLCWCG VQHDRETEQD YLDSGSAWKQ GVESGLQNGL KQDTLAQIPG 600
YNPKEKSYSN SVPEKTTYF 619 
Gene Ontology
 GO:0016324; C:apical plasma membrane; IEA:UniProtKB-SubCell.
 GO:0016021; C:integral to membrane; IEA:UniProtKB-KW.
 GO:0015293; F:symporter activity; IEA:UniProtKB-KW.
 GO:0006814; P:sodium ion transport; IEA:UniProtKB-KW. 
Interpro
 IPR001734; Na/solute_symporter.
 IPR019900; Na/solute_symporter_subgr. 
Pfam
 PF00474; SSF 
SMART
  
PROSITE
 PS00456; NA_SOLUT_SYMP_1
 PS00457; NA_SOLUT_SYMP_2
 PS50283; NA_SOLUT_SYMP_3 
PRINTS