GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

UGGT2

Homo sapiens · UDP-glucose:glycoprotein glucosyltransferase 2 (EC 2.4.1.-)

GT24Model organism · annotation ≥ 4Fold GT-ARetaining

External resources

Identification and annotation

CAZy familyGT24 · CAZy entry
Gene symbolUGGT2
Synonyms / alternate names
  • UGCGL2
  • UGT2
  • UDP--Glc:glycoprotein glucosyltransferase 2
  • UDP-glucose ceramide glucosyltransferase-like 1
UniProt accessionQ9NYU1
NCBI Gene ID55757
Source speciesHomo sapiens
Taxonomic domainEukaryota
UniProt annotation level5

Function and localisation

Enzyme functionUDP-glucose:glycoprotein glucosyltransferase 2 (EC 2.4.1.-)
Subcellular location
  • Endoplasmic reticulum lumen
  • Endoplasmic reticulum-Golgi intermediate compartment

Structure and mechanism

Fold typeGT-A
Catalytic mechanismRetaining
Cation dependenceYes (Ca2+, Mn2+)
Oligomeric stateInteracts with METTL23 (PubMed:23349634). Interacts with SEL
PDB structuresnot curated

Donor and acceptor specificity

Sugar nucleotide donorUDP-alpha-D-glucose
Donor CCD code(s)UPG
Acceptor substrate(s)N(4)-(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->2)-alpha-D-Man-(1->6)]-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc)-L-asparaginyl-[protein] (N-glucan mannose isomer 9A1,2,3B1,2,3)
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

1516 aa
MAPAKATNVVRLLLGSTALWLSQLGSGTVAASKSVTAHLAAKWPETPLLLEASEFMAEESNEKFWQFLETVQELAIYKQTESDYSYYNLILKKAGQFLDNLHINLLKFAFSIRAYSPAIQMFQQIAADEPPPDGCNAFVVIHKKHTCKINEIKKLLKKAASRTRPYLFKGDHKFPTNKENLPVVILYAEMGTRTFSAFHKVLSEKAQNEEILYVLRHYIQKPSSRKMYLSGYGVELAIKSTEYKALDDTQVKTVTNTTVEDETETNEVQGFLFGKLKEIYSDLRDNLTAFQKYLIESNKQMMPLKVWELQDLSFQAASQIMSAPVYDSIKLMKDISQNFPIKARSLTRIAVNQHMREEIKENQKDLQVRFKIQPGDARLFINGLRVDMDVYDAFSILDMLKLEGKMMNGLRNLGINGEDMSKFLKLNSHIWEYTYVLDIRHSSIMWINDLENDDLYITWPTSCQKLLKPVFPGSVPSIRRNFHNLVLFIDPAQEYTLDFIKLADVFYSHEVPLRIGFVFILNTDDEVDGANDAGVALWRAFNYIAEEFDISEAFISIVHMYQKVKKDQNILTVDNVKSVLQNTFPHANIWDILGIHSKYDEERKAGASFYKMTGLGPLPQALYNGEPFKHEEMNIKELKMAVLQRMMDASVYLQREVFLGTLNDRTNAIDFLMDRNNVVPRINTLILRTNQQYLNLISTSVTADVEDFSTFFFLDSQDKSAVIAKNMYYLTQDDESIISAVTLWIIADFDKPSGRKLLFNALKHMKTSVHSRLGIIYNPTSKINEENTAISRGILAAFLTQKNMFLRSFLGQLAKEEIATAIYSGDKIKTFLIEGMDKNAFEKKYNTVGVNIFRTHQLFCQDVLKLRPGEMGIVSNGRFLGPLDEDFYAEDFYLLEKITFSNLGEKIKGIVENMGINANNMSDFIMKVDALMSSVPKRASRYDVTFLRENHSVIKTNPQENDMFFNVIAIVDPLTREAQKMAQLLVVLGKIINMKIKLFMNCRGRLSEAPLESFYRFVLEPELMSGANDVSSLGPVAKFLDIPESPLLILNMITPEGWLVETVHSNCDLDNIHLKDTEKTVTAEYELEYLLLEGQCFDKVTEQPPRGLQFTLGTKNKPAVVDTIVMAHHGYFQLKANPGAWILRLHQGKSEDIYQIVGHEGTDSQADLEDIIVVLNSFKSKILKVKVKKETDKIKEDILTDEDEKTKGLWDSIKSFTVSLHKENKKEKDVLNIFSVASGHLYERFLRIMMLSVLRNTKTPVKFWLLKNYLSPTFKEVIPHMAKEYGFRYELVQYRWPRWLRQQTERQRIIWGYKILFLDVLFPLAVDKIIFVDADQIVRHDLKELRDFDLDGAPYGYTPFCDSRREMDGYRFWKTGYWASHLLRRKYHISALYVVDLKKFRRIGAGDRLRSQYQALSQDPNSLSNLDQDLPNNMIYQVAIKSLPQDWLWCETWCDDESKQRAKTIDLCNNPKTKESKLKAAARIVPEWVEYDAEIRQLLDHLENKKQDTILTHDEL

Catalytic domain sequence

262 aa
IFSVASGHLYERFLRIMMLSVLRNTKTPVKFWLLKNYLSPTFKEVIPHMAKEYGFRYELVQYRWPRWLRQQTERQRIIWGYKILFLDVLFPLAVDKIIFVDADQIVRHDLKELRDFDLDGAPYGYTPFCDSRREMDGYRFWKTGYWASHLLRRKYHISALYVVDLKKFRRIGAGDRLRSQYQALSQDPNSLSNLDQDLPNNMIYQVAIKSLPQDWLWCETWCDDESKQRAKTIDLCNNPKTKESKLKAAARIVPEWVEYDAE