GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

B4galt1

Mus musculus · N-acetyllactosamine synthase (EC 2.4.1.90)

GT7Non-model organism · annotation 4–5Fold GT-AInverting

External resources

Identification and annotation

CAZy familyGT7 · CAZy entry
Gene symbolB4galt1
Synonyms / alternate names
  • N-acetyllactosamine synthase
  • Nal synthase
UniProt accessionQ3U478
NCBI Gene ID14595
Source speciesMus musculus
Taxonomic domainEukaryota
UniProt annotation level4

Function and localisation

Enzyme functionN-acetyllactosamine synthase (EC 2.4.1.90)
Subcellular locationGolgi apparatus membrane

Structure and mechanism

Fold typeGT-A
Catalytic mechanismInverting
Cation dependenceYes (Mn2+)
Oligomeric statenot curated
PDB structuresnot curated

Donor and acceptor specificity

Sugar nucleotide donorUDP-alpha-D-galactose
Donor CCD code(s)GDU
Acceptor substrate(s)N-acetyl-D-glucosamine
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

399 aa
MRFREQFLGGSAAMPGATLQRACRLLVAVCALHLGVTLVYYLSGRDLSRLPQLVGVSSTLQGGTNGAAASKQPPGEQRPRGARPPPPLGVSPKPRPGLDSSPGAASGPGLKSNLSSLPVPTTTGLLSLPACPEESPLLVGPMLIDFNIAVDLELLAKKNPEIKTGGRYSPKDCVSPHKVAIIIPFRNRQEHLKYWLYYLHPILQRQQLDYGIYVINQAGDTMFNRAKLLNIGFQEALKDYDYNCFVFSDVDLIPMDDRNAYRCFSQPRHISVAMDKFGFSLPYVQYFGGVSALSKQQFLAINGFPNNYWGWGGEDDDIFNRLVHKGMSISRPNAVVGRCRMIRHSRDKKNEPNPQRFDRIAHTKETMRFDGLNSLTYKVLDVQRYPLYTQITVDIGTPR

Catalytic domain sequence

219 aa
PHKVAIIIPFRNRQEHLKYWLYYLHPILQRQQLDYGIYVINQAGDTMFNRAKLLNIGFQEALKDYDYNCFVFSDVDLIPMDDRNAYRCFSQPRHISVAMDKFGFSLPYVQYFGGVSALSKQQFLAINGFPNNYWGWGGEDDDIFNRLVHKGMSISRPNAVVGRCRMIRHSRDKKNEPNPQRFDRIAHTKETMRFDGLNSLTYKVLDVQRYPLYTQITVD