CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-018386
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Protein O-linked-mannose beta-1,2-N-acetylglucosaminyltransferase 1 
Protein Synonyms/Alias
 POMGnT1; UDP-GlcNAc:alpha-D-mannoside beta-1,2-N-acetylglucosaminyltransferase I.2; GnT I.2 
Gene Name
 POMGNT1 
Gene Synonyms/Alias
 MGAT1.2; UNQ746/PRO1475 
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
537LRNVDSLKKEAYEVEubiquitination[1, 2]
538RNVDSLKKEAYEVEVubiquitination[1, 2]
Reference
 [1] Tryptic digestion of ubiquitin standards reveals an improved strategy for identifying ubiquitinated proteins by mass spectrometry.
 Denis NJ, Vasilescu J, Lambert JP, Smith JC, Figeys D.
 Proteomics. 2007 Mar;7(6):868-74. [PMID: 17370265]
 [2] hCKSAAP_UbSite: improved prediction of human ubiquitination sites by exploiting amino acid pattern and properties.
 Chen Z, Zhou Y, Song J, Zhang Z.
 Biochim Biophys Acta. 2013 Aug;1834(8):1461-7. [PMID: 23603789
Functional Description
 Participates in O-mannosyl glycosylation. May be responsible for the synthesis of the GlcNAc(beta1-2)Man(alpha1-)O- Ser/Thr moiety on alpha-dystroglycan and other O-mannosylated proteins. Is specific for alpha linked terminal mannose and does not have MGAT3, MGAT4, MGAT5, MGAT7 or MGAT8 activity. 
Sequence Annotation
 CROSSLNK 537 537 Glycyl lysine isopeptide (Lys-Gly)
 CROSSLNK 538 538 Glycyl lysine isopeptide (Lys-Gly)  
Keyword
 Complete proteome; Congenital muscular dystrophy; Disease mutation; Glycosyltransferase; Golgi apparatus; Isopeptide bond; Limb-girdle muscular dystrophy; Lissencephaly; Manganese; Membrane; Polymorphism; Reference proteome; Signal-anchor; Transferase; Transmembrane; Transmembrane helix; Ubl conjugation. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 660 AA 
Protein Sequence
MDDWKPSPLI KPFGARKKRS WYLTWKYKLT NQRALRRFCQ TGAVLFLLVT VIVNIKLILD 60
TRRAISEANE DPEPEQDYDE ALGRLEPPRR RGSGPRRVLD VEVYSSRSKV YVAVDGTTVL 120
EDEAREQGRG IHVIVLNQAT GHVMAKRVFD TYSPHEDEAM VLFLNMVAPG RVLICTVKDE 180
GSFHLKDTAK ALLRSLGSQA GPALGWRDTW AFVGRKGGPV FGEKHSKSPA LSSWGDPVLL 240
KTDVPLSSAE EAECHWADTE LNRRRRRFCS KVEGYGSVCS CKDPTPIEFS PDPLPDNKVL 300
NVPVAVIAGN RPNYLYRMLR SLLSAQGVSP QMITVFIDGY YEEPMDVVAL FGLRGIQHTP 360
ISIKNARVSQ HYKASLTATF NLFPEAKFAV VLEEDLDIAV DFFSFLSQSI HLLEEDDSLY 420
CISAWNDQGY EHTAEDPALL YRVETMPGLG WVLRRSLYKE ELEPKWPTPE KLWDWDMWMR 480
MPEQRRGREC IIPDVSRSYH FGIVGLNMNG YFHEAYFKKH KFNTVPGVQL RNVDSLKKEA 540
YEVEVHRLLS EAEVLDHSKN PCEDSFLPDT EGHTYVAFIR MEKDDDFTTW TQLAKCLHIW 600
DLDVRGNHRG LWRLFRKKNH FLMVGVPASP YSVKKPPSVT PIFLEPPPKE EGAPGAPEQT 660 
Gene Ontology
 GO:0000139; C:Golgi membrane; IEA:UniProtKB-SubCell.
 GO:0016021; C:integral to membrane; IEA:UniProtKB-KW.
 GO:0047223; F:beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,3-N-acetylglucosaminyltransferase activity; IDA:MGI.
 GO:0006493; P:protein O-linked glycosylation; IDA:MGI. 
Interpro
 IPR004139; Glyco_trans_13. 
Pfam
 PF03071; GNT-I 
SMART
  
PROSITE
  
PRINTS