Gene Information
Gene NameUGT1A1
OrganismHomo sapiens (Human)
Gene Length533
Protein NamesUDP-glucuronosyltransferase 1A1 (UGT1A1) (EC 2.4.1.17) (Bilirubin-specific UDPGT isozyme 1) (hUG-BR1) (UDP-glucuronosyltransferase 1-1) (UDPGT 1-1) (UGT1*1) (UGT1-01) (UGT1.1) (UDP-glucuronosyltransferase 1A isoform 1)
Target Nameudp-glucuronosyltransferase 1a1
Target TypeClinical trial target
Gene Age3 ( ENSG00000241635 )
Evolutionary StageEuk+Bac
AlphaFoldDBP22309
Gene CardUGT1A1
Uniprot IDP22309
PfamPF00201
In ASDyes
Allosteric Predictionyes (1.029182999)
Ortholog in AnimalsMacaque_ UGT1A1 ( ortholog_one2one )
Mouse_ Ugt1a1 ( ortholog_one2one )
Rat_ Ugt1a3 ( ortholog_one2one )
OhnologsNA
ParalogsUGT2B15, UGT2B17, UGT2A3, UGT3A1, UGT1A3, UGT1A4, UGT1A5, UGT8, UGT2B4, UGT2B7, UGT3A2, UGT1A10, UGT1A8, UGT1A7, UGT1A9, UGT2A1, UGT2A2, UGT1A6, UGT2B10, UGT2B11, UGT2B28
Tissueduodenum, liver, small.intestine
Tissue Specificity[Isoform 1]: Expressed in liver, colon and small intestine. Not expressed in kidney, esophagus and skin. {ECO:0000269|PubMed:1339448, ECO:0000269|PubMed:17187418, ECO:0000269|PubMed:18004212}.;
[Isoform 2]: Expressed in liver, colon, small intestine and kidney. Not expressed in esophagus and skin. {ECO:0000269|PubMed:1339448, ECO:0000269|PubMed:17187418, ECO:0000269|PubMed:18004212}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs111033541  rs72551339  rs4148323  rs56059937  rs587776762  rs72551341  rs72551342  rs72551343  rs35003977  rs35350960  rs754922685  rs72551345  rs397978903  rs758873309  rs72551347  rs62625011  rs72551348  rs750453538  rs139607673  rs1559414817  rs72551351  rs55750087  rs55750087  rs72551352  rs748989741  rs72551353  rs1349037761  rs1283652721  rs72551354  rs901936528  rs367897068  rs28934877  rs72551355  rs778766461  rs72551356  rs758411577  rs1476500325  rs34993780  rs1042709 
Subcellular location [CC]Endoplasmic reticulum membrane {ECO:0000269|PubMed:17179145, ECO:0000269|PubMed:17187418};
Single-pass membrane protein {ECO:0000255}. Cytoplasm, perinuclear region {ECO:0000269|PubMed:17187418}.
Mouse PG classificationNA
click here to return to the previous page