GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

FRB1

Arabidopsis thaliana · Protein FRIABLE 1 (EC 2.4.1.-)

GT106Model organism · annotation ≥ 4Fold GT-BInverting

External resources

Identification and annotation

CAZy familyGT106 · CAZy entry
Gene symbolFRB1
Synonyms / alternate names
  • OFUT33
  • O-fucosyltransferase 33
  • O-fucosyltransferase family protein
UniProt accessionQ9LFC6
NCBI Gene ID831831
Source speciesArabidopsis thaliana
Taxonomic domainEukaryota
UniProt annotation level5

Function and localisation

Enzyme functionProtein FRIABLE 1 (EC 2.4.1.-)
Subcellular locationGolgi apparatus membrane

Structure and mechanism

Fold typeGT-B
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)not curated
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

631 aa
MSVGVPVNPSSSSQLPAAPTTTTRRRVADSQEDHSHVNTVGGGNAVVYVPDEEETATSCCGGGGGGGSLSCCPSGSHHNYLVGFLSLRKFRLVWMLMVENKSKWTAGIARNMRSTTNLGRFILTLLSILVVTFFLIVALSGGVGRRRKHVEKHEFVVSIHPRPTIEKIIREDESSNSFQVLVPKTTSIPEIWNQPEVGNYQKCVARPKNQRPIKQTNGYLLVHANGGLNQMRTGICDMVAIAKIMNATLVLPFLDHSSFWSDPSSFKDIFDWKHFIKVLAEDVNIVEYLPQEFASIKPLEKNPVSWSKSSYYRNSISKLLKKHKVIVFNHTDSRLANNSPPPSIQRLRCRANYEALRYSEDIENLSNVLSSRLRENNEPYLALHLRYEKDMLAFTGCNHSLSNEESIDLEKMRFSIPHWKEKVINGTERRLEGNCPMTPREAAVFLKAMGFPSTTNIYIVAGKIYGQNSMTAFHEEFPNVFFHNTLATEEELSTIKPYQNRLAALDYNLALESDIFAYTYDGNMAKAVQGHRRFEGFRKTINPDRQRFVRLIDRLDAGLISWEDFSSKVKKMHQHRIGAPYLRQPGKAGMSPKLEENFYANPLPGCVCDTSEEQTGLNRFERPSLRAQSLR

Catalytic domain sequence

322 aa
YLLVHANGGLNQMRTGICDMVAIAKIMNATLVLPFLDHSSFWSDPSSFKDIFDWKHFIKVLAEDVNIVEYLPQEFASIKPLEKNPVSWSKSSYYRNSISKLLKKHKVIVFNHTDSRLANNSPPPSIQRLRCRANYEALRYSEDIENLSNVLSSRLRENNEPYLALHLRYEKDMLAFTGCNHSLSNEESIDLEKMRFSIPHWKEKVINGTERRLEGNCPMTPREAAVFLKAMGFPSTTNIYIVAGKIYGQNSMTAFHEEFPNVFFHNTLATEEELSTIKPYQNRLAALDYNLALESDIFAYTYDGNMAKAVQGHRRFEGFRKT