Gene/Proteome Database (LMPD)

LMPD ID
LMP010163
Gene ID
Species
Arabidopsis thaliana (Arabidopsis)
Gene Name
Dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase
Gene Symbol
Synonyms
F17F16.20
Alternate Names
Dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase
Chromosome
1
EC Number
2.4.1.259
Summary
curculin-like (mannose-binding) lectin family protein, very low similarity to Ser Thr protein kinase GI:2598067 from (Zea mays); contains Pfam lectin (probable mannose binding) domain PF01453 but not the protein kinase domain of the Z. mays protein
Orthologs

Proteins

Dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase
Refseq ID NP_173134
Protein GI 145335796
UniProt ID Q9FZ49
mRNA ID NM_101551
Length 570
RefSeq Status REVIEWED
MDLTTTRQRRPLISDSSSSSSTKSYSKTDKPGRSNGGDAEDGGLRWFLPFIALCYLRYMSATSNIIHDCDEVFNYWEPLHYILYKSGFQTWEYSSNFALRSYLYILFHELAGRPASWWFGDDKVRVFYAVRLFLGLVSAVSDTVLVVALSRKYGKRIATYAVAMLCLTSGCFFASTSFLPSSFSMYAISLSSGLLLFEKYAMAVAVSVVGVILGWPFSILAFLPVVIYSLVKRFKQAFIAGAVTTIFLLGVSLLVDYYYYKRWTSSVLNLLIYNVLGGGESHLYGTEGALFYIRNGFNNFNFCFILAMLFVAIYPVIRRKYDRALLVVISPMYIWLAFMSLQPHKEERFLYPIYPLICVSASAVIENIPELFREKYSSRESLLVTITKYMRPVILGCILCASHSRTFALINGYSAPLEVYKLLEHHDDAGPGSVLCVGSEWHRYPSSFFVPHYISEVRWIDDGFRGLLPFPFNNTLGGTSASPPYFNNKNQASEEQYLKNIETCTFLIELQLSRPYQYRGSDLSTWEAIAVLPYLDRELSPAKYRSFFIPHMWQEKNVFGKYVALRRVPK

Gene Information

Entrez Gene ID
Gene Name
Dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase
Gene Symbol
Species
Arabidopsis thaliana

Gene Ontology (GO Annotations)

GO ID Source Type Description
GO:0005783 IDA:TAIR C endoplasmic reticulum
GO:0016021 IEA:UniProtKB-KW C integral component of membrane
GO:0004377 NAS:UniProtKB F GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity
GO:0000026 IGI:TAIR F alpha-1,2-mannosyltransferase activity
GO:0052926 IEA:UniProtKB-EC F dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase activity
GO:0052918 IEA:UniProtKB-EC F dol-P-Man:Man(8)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase activity
GO:0016301 IEA:UniProtKB-KW F kinase activity
GO:0030433 IGI:TAIR P ER-associated ubiquitin-dependent protein catabolic process
GO:0097502 IGI:GOC P mannosylation
GO:0006490 NAS:UniProtKB P oligosaccharide-lipid intermediate biosynthetic process
GO:0006486 IEA:UniProtKB-UniPathway P protein glycosylation

KEGG Pathway Links

KEGG Pathway ID Description
ath01100 Metabolic pathways
ath00510 N-Glycan biosynthesis
ko00510 N-Glycan biosynthesis
ath_M00055 N-glycan precursor biosynthesis

Domain Information

InterPro Annotations

Accession Description
IPR005599 GPI mannosyltransferase

UniProt Annotations

Entry Information

Gene Name
Dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase
Protein Entry
ALG9_ARATH
UniProt ID
Species
Arabidopsis

Comments

Comment Type Description
Catalytic Activity Dolichyl beta-D-mannosyl phosphate + D-Man- alpha-(1->2)-D-Man-alpha-(1->2)-D-Man-alpha-(1->3)-(D-Man-alpha- (1->2)-D-Man-alpha-(1->3)-(D-Man-alpha-(1->6))-D-Man-alpha- (1->6))-D-Man-beta-(1->4)-D-GlcNAc-beta-(1->4)-D-GlcNAc- diphosphodolichol = D-Man-alpha-(1->2)-D-Man-alpha-(1->2)-D-Man- alpha-(1->3)-[D-Man-alpha-(1->2)-D-Man-alpha-(1->3)-(D-Man-alpha- (1->2)-D-Man-alpha-(1->6))-D-Man-alpha-(1->6)]-D-Man-beta-(1->4)- D-GlcNAc-beta-(1->4)-D-GlcNAc-diphosphodolichol + dolichyl phosphate. {ECO:0000269|PubMed:20023196}.
Catalytic Activity Dolichyl beta-D-mannosyl phosphate + D-Man- alpha-(1->2)-D-Man-alpha-(1->2)-D-Man-alpha-(1->3)-(D-Man-alpha- (1->3)-D-Man-alpha-(1->6))-D-Man-beta-(1->4)-D-GlcNAc-beta-(1->4)- D-GlcNAc-diphosphodolichol = D-Man-alpha-(1->2)-D-Man-alpha- (1->2)-D-Man-alpha-(1->3)-(D-Man-alpha-(1->2)-D-Man-alpha-(1->3)- D-Man-alpha-(1->6))-D-Man-beta-(1->4)-D-GlcNAc-beta-(1->4)-D- GlcNAc-diphosphodolichol + dolichyl phosphate. {ECO:0000269|PubMed:20023196}.
Function Required for N-linked oligosaccharide assembly. Adds the seventh and the ninth mannose residues in an alpha-1,2 linkage onto the dolichol-PP-oligosaccharide precursors dolichol-PP- Man(6)GlcNAc(2) and dolichol-PP-Man(8)GlcNAc(2). {ECO:0000269|PubMed:20023196}.
Miscellaneous In the absence of ALG9 activity, the N-glycans transferred to proteins are aberrant, indicating that the oligosaccharyltransferase (OST) complex is substrate-tolerant.
Pathway Protein modification; protein glycosylation.
Similarity Belongs to the glycosyltransferase 22 family. {ECO:0000305}.
Subcellular Location Endoplasmic reticulum membrane {ECO:0000305}; Multi-pass membrane protein {ECO:0000305}.

Identical and Related Proteins

Unique RefSeq proteins for LMP010163 (as displayed in Record Overview)

Protein GI Database Accession Length Protein Name
145335796 RefSeq NP_173134 570 Dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase

Identical Sequences to LMP010163 proteins

Reference Database Accession Length Protein Name
GI:145335796 GenBank AAF99843.1 570 Hypothetical protein [Arabidopsis thaliana]
GI:145335796 GenBank AAM98202.1 570 Ser/Thr protein kinase, putative [Arabidopsis thaliana]
GI:145335796 GenBank AAQ56838.1 570 At1g16900 [Arabidopsis thaliana]
GI:145335796 GenBank AEE29518.1 570 Dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase [Arabidopsis thaliana]
GI:145335796 GenBank AHL38943.1 570 glycosyltransferase, partial [Arabidopsis thaliana]
GI:145335796 SwissProt Q9FZ49.1 570 RecName: Full=Dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase; AltName: Full=Alpha-1,2-mannosyltransferase ALG9; AltName: Full=Asparagine-linked glycosylation protein 9; AltName: Full=Dol-P-Man:Man(8)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase [Arabidopsis thaliana]

Related Sequences to LMP010163 proteins

Reference Database Accession Length Protein Name
GI:145335796 GenBank EFH69186.1 570 sugar binding protein [Arabidopsis lyrata subsp. lyrata]
GI:145335796 GenBank EOA39935.1 603 hypothetical protein CARUB_v10008626mg, partial [Capsella rubella]
GI:145335796 RefSeq XP_002892927.1 570 sugar binding protein [Arabidopsis lyrata subsp. lyrata]
GI:145335796 RefSeq XP_010498021.1 571 PREDICTED: dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase-like [Camelina sativa]
GI:145335796 RefSeq XP_010459244.1 570 PREDICTED: dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase-like [Camelina sativa]
GI:145335796 RefSeq XP_010476825.1 570 PREDICTED: dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase isoform X1 [Camelina sativa]