GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

Family-organised sequence, structure, mechanism and substrate-specificity records for the CAZy glycosyltransferases

Home/GT Families/GT22/ALG12

ALG12

Arabidopsis thaliana · Dol-P-Man:Man(7)GlcNAc(2)-PP-Dol alpha-1,6-mannosyltransferase (EC 2.4.1.260)

GT22Model organism · annotation ≥ 4Fold GT-CInverting

External resources

UniProt A8MR93AlphaFold modelInterPro domainsNCBI Gene 5007658CAZy GT22

Identification and annotation

CAZy familyGT22 · CAZy entry
Gene symbolALG12
Synonyms / alternate names
  • EBS4
  • Alpha-1,6-mannosyltransferase ALG12
  • Asparagine-linked glycosylation protein 12
  • EMS-mutagenized BRI1 suppressor 4
UniProt accessionA8MR93
NCBI Gene ID5007658
Source speciesArabidopsis thaliana
Taxonomic domainEukaryota
UniProt annotation level5

Function and localisation

Enzyme functionDol-P-Man:Man(7)GlcNAc(2)-PP-Dol alpha-1,6-mannosyltransferase (EC 2.4.1.260)
Subcellular locationEndoplasmic reticulum membrane

Structure and mechanism

Fold typeGT-C
Catalytic mechanismInverting
Cation dependenceNo
Oligomeric statenot curated
PDB structuresnot curated

Donor and acceptor specificity

Sugar nucleotide donornot curated
Donor CCD code(s)not curated
Acceptor substrate(s)
  • an alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-diphospho-di-trans,poly-cis-dolichol
  • a di-trans,poly-cis-dolichyl beta-D-mannosyl phosphate
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

497 aa 
MPTDSKMAKFLQSYGYDLILGSVAAIYVVMAPYTKVEESFNVQSMHDILYHRHHLDSYDHLEFPGVVPRTFIGAFIVSVFASPVVSIISCLGFPKVYSLVAARLVLGCIILSTLRFFRIQIKKKFGNQVETFFVLFTSLQFHFLFYCTRPLPNILALGLVNLAYGNWLKGNFYPALSFLIFATVIFRCDTMLLLGPIGLELLLTKSISFWKALKYCVGTALLAVGLTIFVDSIMWKKFVWPEFEVFWFNSILNRSSDWGTHSIHWYFTSALPRSLLVAYPLSLLGTLVDRRVPFFIVPVLSFVILYSKLPHKELRFIISSVPMFNLSAAVAASRIYNNRKKTIWKLVNMVMLAFFAISAGCTVVTFMASYYNYPSGYALKRLHQIGHPANVAGEEWVHIDTFGAMNGISRFCEDDFPWRYSKEEEIVVEELRNRNFTYLVNEHSSVDGYKCLFYEEGFERLELRRGFPPIVLVKKAKVYLHREMKKEDPFHKKWPGC

Catalytic domain sequence

349 aa 
VVMAPYTKVEESFNVQSMHDILYHRHHLDSYDHLEFPGVVPRTFIGAFIVSVFASPVVSIISCLGFPKVYSLVAARLVLGCIILSTLRFFRIQIKKKFGNQVETFFVLFTSLQFHFLFYCTRPLPNILALGLVNLAYGNWLKGNFYPALSFLIFATVIFRCDTMLLLGPIGLELLLTKSISFWKALKYCVGTALLAVGLTIFVDSIMWKKFVWPEFEVFWFNSILNRSSDWGTHSIHWYFTSALPRSLLVAYPLSLLGTLVDRRVPFFIVPVLSFVILYSKLPHKELRFIISSVPMFNLSAAVAASRIYNNRKKTIWKLVNMVMLAFFAISAGCTVVTFMASYYNYPSG
← algn-9All GT22 recordsALG9 →