Lipid Modification Database
Tag Content
LipidDB ID
LipidDB-3702-01346
Entry Name
UniProt Accession
Theoretical PI
8.11
Molecular Weight
51634.03
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Alpha-1,3-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase
Protein Synonyms/Alias
2.4.1.101; N-acetylglucosaminyltransferase I; GlcNAcT-I; N-glycosyl-oligosaccharide-glycoprotein N-acetylglucosaminyltransferase I; Protein COMPLEX GLYCAN LESS 1;
Gene Name
GNTI
Gene Synonyms/Alias
CGL1; At4g38240; F20D10.360; F22I13.10;
Created Date
16-DEC-2008
 Lipid Modification Sites 
 Position   Sequence Form   Peptide   References   Modification Type 
6
Canonical
**MARISCDLRFLLI
[1]
S-Palmitoylation
Organism
Arabidopsis thaliana (Mouse-ear cress)
NCBI Taxa ID
3702
Reference
[1] Predicted from GPS-Lipid
Functional Description
Initiates complex N-linked carbohydrate formation. Essential for the conversion of high-mannose to hybrid and complex N-glycans. Required for normal root growth and morphology.
Sequence Annotation
Topological domain: 1 6 Cytoplasmic.
Transmembrane: 7 24 Helical; Signal-anchor for type IImembrane protein.
Topological domain: 25 444 Lumenal.
Active site: 287 287 Proton acceptor.
Metal binding site: 211 211 Manganese.
Binding site: 115 115 Substrate.
Binding site: 144 144 Substrate.
Binding site: 188 188 Substrate.
Binding site: 210 210 Substrate.
Binding site: 318 318 Substrate.
Protein Length
444 AA.
Protein Sequence
(Canonical)
MARISCDLRF LLIPAAFMFI YIQMRLFQTQ SQYADRLSSA IESENHCTSQ MRGLIDEVSI  60
KQSRIVALED MKNRQDEELV QLKDLIQTFE KKGIAKLTQG GQMPVAAVVV MACSRADYLE  120
RTVKSVLTYQ TPVASKYPLF ISQDGSDQAV KSKSLSYNQL TYMQHLDFEP VVTERPGELT  180
AYYKIARHYK WALDQLFYKH KFSRVIILED DMEIAPDFFD YFEAAASLMD RDKTIMAASS  240
WNDNGQKQFV HDPYALYRSD FFPGLGWMLK RSTWDELSPK WPKAYWDDWL RLKENHKGRQ  300
FIRPEVCRTY NFGEHGSSLG QFFSQYLEPI KLNDVTVDWK AKDLGYLTEG NYTKYFSGLV  360
RQARPIQGSD LVLKAQNIKD DVRIRYKDQV EFERIAGEFG IFEEWKDGVP RTAYKGVVVF  420
RIQTTRRVFL VGPDSVMQLG IRNS                                         444
FASTA
(Canonical)
>LipidDB-3702-01346|Q9XGM8
MARISCDLRFLLIPAAFMFIYIQMRLFQTQSQYADRLSSAIESENHCTSQMRGLIDEVSI
KQSRIVALEDMKNRQDEELVQLKDLIQTFEKKGIAKLTQGGQMPVAAVVVMACSRADYLE
RTVKSVLTYQTPVASKYPLFISQDGSDQAVKSKSLSYNQLTYMQHLDFEPVVTERPGELT
AYYKIARHYKWALDQLFYKHKFSRVIILEDDMEIAPDFFDYFEAAASLMDRDKTIMAASS
WNDNGQKQFVHDPYALYRSDFFPGLGWMLKRSTWDELSPKWPKAYWDDWLRLKENHKGRQ
FIRPEVCRTYNFGEHGSSLGQFFSQYLEPIKLNDVTVDWKAKDLGYLTEGNYTKYFSGLV
RQARPIQGSDLVLKAQNIKDDVRIRYKDQVEFERIAGEFGIFEEWKDGVPRTAYKGVVVF
RIQTTRRVFLVGPDSVMQLGIRNS
Gene Ontology
GO:0005768; C:endosome; IDA:TAIR
GO:0005794; C:Golgi apparatus; IDA:TAIR
GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW
GO:0005802; C:trans-Golgi network; IDA:TAIR
GO:0003827; F:alpha-1,3-mannosylglycoprotein 2-beta-N-acetylglucosaminyltransferase activity; IDA:TAIR
GO:0046872; F:metal ion binding; IEA:UniProtKB-KW
GO:0016262; F:protein N-acetylglucosaminyltransferase activity; IMP:TAIR
GO:0016757; F:transferase activity, transferring glycosyl groups; IMP:TAIR
GO:0006972; P:hyperosmotic response; IMP:TAIR
GO:0006491; P:N-glycan processing; IMP:TAIR
GO:0006486; P:protein glycosylation; IMP:TAIR
Interpro
InterPro; IPR004139; Glyco_trans_13
InterPro; IPR029044; Nucleotide-diphossugar_trans
Pfam
Pfam; PF03071; GNT-I;
SMART
PROSITE
PRINTS