CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-005515
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Alpha-1,3-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase 
Protein Synonyms/Alias
 N-glycosyl-oligosaccharide-glycoprotein N-acetylglucosaminyltransferase I; GNT-I; GlcNAc-T I 
Gene Name
 MGAT1 
Gene Synonyms/Alias
 GGNT1; GLCT1; GLYT1; MGAT 
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
372APQLQVEKVRTNDRKubiquitination[1]
Reference
 [1] Refined preparation and use of anti-diglycine remnant (K-ε-GG) antibody enables routine quantification of 10,000s of ubiquitination sites in single proteomics experiments.
 Udeshi ND, Svinkina T, Mertins P, Kuhn E, Mani DR, Qiao JW, Carr SA.
 Mol Cell Proteomics. 2013 Mar;12(3):825-31. [PMID: 23266961
Functional Description
 Initiates complex N-linked carbohydrate formation. Essential for the conversion of high-mannose to hybrid and complex N-glycans. 
Sequence Annotation
 ACT_SITE 289 289 Proton acceptor (Potential).
 METAL 211 211 Manganese (By similarity).
 BINDING 115 115 Substrate (By similarity).
 BINDING 142 142 Substrate (By similarity).
 BINDING 188 188 Substrate (By similarity).
 BINDING 210 210 Substrate (By similarity).
 BINDING 320 320 Substrate (By similarity).
 DISULFID 113 143 By similarity.
 DISULFID 237 303 By similarity.  
Keyword
 Complete proteome; Disulfide bond; Glycosyltransferase; Golgi apparatus; Manganese; Membrane; Metal-binding; Polymorphism; Reference proteome; Signal-anchor; Transferase; Transmembrane; Transmembrane helix. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 445 AA 
Protein Sequence
MLKKQSAGLV LWGAILFVAW NALLLLFFWT RPAPGRPPSV SALDGDPASL TREVIRLAQD 60
AEVELERQRG LLQQIGDALS SQRGRVPTAA PPAQPRVPVT PAPAVIPILV IACDRSTVRR 120
CLDKLLHYRP SAELFPIIVS QDCGHEETAQ AIASYGSAVT HIRQPDLSSI AVPPDHRKFQ 180
GYYKIARHYR WALGQVFRQF RFPAAVVVED DLEVAPDFFE YFRATYPLLK ADPSLWCVSA 240
WNDNGKEQMV DASRPELLYR TDFFPGLGWL LLAELWAELE PKWPKAFWDD WMRRPEQRQG 300
RACIRPEISR TMTFGRKGVS HGQFFDQHLK FIKLNQQFVH FTQLDLSYLQ REAYDRDFLA 360
RVYGAPQLQV EKVRTNDRKE LGEVRVQYTG RDSFKAFAKA LGVMDDLKSG VPRAGYRGIV 420
TFQFRGRRVH LAPPLTWEGY DPSWN 445 
Gene Ontology
 GO:0000139; C:Golgi membrane; TAS:Reactome.
 GO:0016021; C:integral to membrane; TAS:ProtInc.
 GO:0008375; F:acetylglucosaminyltransferase activity; TAS:ProtInc.
 GO:0003827; F:alpha-1,3-mannosylglycoprotein 2-beta-N-acetylglucosaminyltransferase activity; IEA:EC.
 GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
 GO:0001701; P:in utero embryonic development; IEA:Compara.
 GO:0043687; P:post-translational protein modification; TAS:Reactome.
 GO:0018279; P:protein N-linked glycosylation via asparagine; TAS:Reactome.
 GO:0006049; P:UDP-N-acetylglucosamine catabolic process; IEA:Compara. 
Interpro
 IPR004139; Glyco_trans_13. 
Pfam
 PF03071; GNT-I 
SMART
  
PROSITE
  
PRINTS