CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-005997
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Excitatory amino acid transporter 2 
Protein Synonyms/Alias
 GLT-1; Sodium-dependent glutamate/aspartate transporter 2; GLUT-R; Solute carrier family 1 member 2 
Gene Name
 Slc1a2 
Gene Synonyms/Alias
 Eaat2; Glt1 
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
12EGANNMPKQVEVRMHubiquitination[1]
29HLSSEEPKHRNLGMRacetylation[2]
29HLSSEEPKHRNLGMRubiquitination[1]
517HEDIEMTKTQSVYDDubiquitination[1]
526QSVYDDTKNHRESNSubiquitination[1]
570SVEEEPWKREK****sumoylation[3]
Reference
 [1] Synaptic protein ubiquitination in rat brain revealed by antibody-based ubiquitome analysis.
 Na CH, Jones DR, Yang Y, Wang X, Xu Y, Peng J.
 J Proteome Res. 2012 Sep 7;11(9):4722-32. [PMID: 22871113]
 [2] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405]
 [3] A caspase-3-cleaved fragment of the glial glutamate transporter EAAT2 is sumoylated and targeted to promyelocytic leukemia nuclear bodies in mutant SOD1-linked amyotrophic lateral sclerosis.
 Gibb SL, Boston-Howes W, Lavina ZS, Gustincich S, Brown RH Jr, Pasinelli P, Trotti D.
 J Biol Chem. 2007 Nov 2;282(44):32480-90. [PMID: 17823119
Functional Description
 Transports L-glutamate and also L- and D-aspartate. Essential for terminating the postsynaptic action of glutamate by rapidly removing released glutamate from the synaptic cleft. Acts as a symport by cotransporting sodium. 
Sequence Annotation
 MOD_RES 493 493 Phosphotyrosine (By similarity).
 MOD_RES 538 538 Phosphotyrosine (By similarity).
 MOD_RES 563 563 Phosphoserine (By similarity).
 LIPID 38 38 S-palmitoyl cysteine (By similarity).
 CARBOHYD 205 205 N-linked (GlcNAc...) (Potential).
 CARBOHYD 215 215 N-linked (GlcNAc...) (Potential).  
Keyword
 Alternative splicing; Complete proteome; Direct protein sequencing; Glycoprotein; Lipoprotein; Membrane; Palmitate; Phosphoprotein; Reference proteome; Symport; Transmembrane; Transmembrane helix; Transport. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 573 AA 
Protein Sequence
MASTEGANNM PKQVEVRMHD SHLSSEEPKH RNLGMRMCDK LGKNLLLSLT VFGVILGAVC 60
GGLLRLAAPI HPDVVMLIAF PGDILMRMLK MLILPLIISS LITGLSGLDA KASGRLGTRA 120
MVYYMSTTII AAVLGVILVL AIHPGNPKLK KQLGPGKKND EVSSLDAFLD LIRNLFPENL 180
VQACFQQIQT VTKKVLVAPP SEEANTTKAV ISLLNETMNE APEETKIVIK KGLEFKDGMN 240
VLGLIGFFIA FGIAMGKMGE QAKLMVEFFN ILNEIVMKLV IMIMWYSPLG IACLICGKII 300
AIKDLEVVAR QLGMYMITVI VGLIIHGGIF LPLIYFVVTR KNPFSFFAGI FQAWITALGT 360
ASSAGTLPVT FRCLEDNLGI DKRVTRFVLP VGATINMDGT ALYEAVAAIF IAQMNGVILD 420
GGQIVTVSLT ATLASIGAAS IPSAGLVTML LILTAVGLPT EDISLLVAVD WLLDRMRTSV 480
NVVGDSFGAG IVYHLSKSEL DTIDSQHRMH EDIEMTKTQS VYDDTKNHRE SNSNQCVYAA 540
HNSVVIDECK VTLAANGKSA DCSVEEEPWK REK 573 
Gene Ontology
 GO:0043198; C:dendritic shaft; IDA:RGD.
 GO:0043197; C:dendritic spine; IDA:RGD.
 GO:0016021; C:integral to membrane; IEA:UniProtKB-KW.
 GO:0005886; C:plasma membrane; IDA:RGD.
 GO:0042734; C:presynaptic membrane; IDA:RGD.
 GO:0005314; F:high-affinity glutamate transmembrane transporter activity; IMP:RGD.
 GO:0017153; F:sodium:dicarboxylate symporter activity; IEA:InterPro.
 GO:0006836; P:neurotransmitter transport; TAS:RGD. 
Interpro
 IPR001991; Na-dicarboxylate_symporter.
 IPR018107; Na-dicarboxylate_symporter_CS. 
Pfam
 PF00375; SDF 
SMART
  
PROSITE
 PS00713; NA_DICARBOXYL_SYMP_1
 PS00714; NA_DICARBOXYL_SYMP_2 
PRINTS
 PR00173; EDTRNSPORT.