NameUDP-glucuronosyltransferase 1-9
Synonyms
  • 2.4.1.17
  • GNT1
  • lugP4
  • UDP-glucuronosyltransferase 1-I
  • UDP-glucuronosyltransferase 1A9
  • UDPGT 1-9
  • UGT-1I
  • UGT1
  • UGT1I
Gene NameUGT1A9
OrganismHuman
Amino acid sequence
>lcl|BSEQ0006817|UDP-glucuronosyltransferase 1-9
MACTGWTSPLPLCVCLLLTCGFAEAGKLLVVPMDGSHWFTMRSVVEKLILRGHEVVVVMP
EVSWQLGRSLNCTVKTYSTSYTLEDLDREFKAFAHAQWKAQVRSIYSLLMGSYNDIFDLF
FSNCRSLFKDKKLVEYLKESSFDAVFLDPFDNCGLIVAKYFSLPSVVFARGILCHYLEEG
AQCPAPLSYVPRILLGFSDAMTFKERVRNHIMHLEEHLLCHRFFKNALEIASEILQTPVT
EYDLYSHTSIWLLRTDFVLDYPKPVMPNMIFIGGINCHQGKPLPMEFEAYINASGEHGIV
VFSLGSMVSEIPEKKAMAIADALGKIPQTVLWRYTGTRPSNLANNTILVKWLPQNDLLGH
PMTRAFITHAGSHGVYESICNGVPMVMMPLFGDQMDNAKRMETKGAGVTLNVLEMTSEDL
ENALKAVINDKSYKENIMRLSSLHKDRPVEPLDLAVFWVEFVMRHKGAPHLRPAAHDLTW
YQYHSLDVIGFLLAVVLTVAFITFKCCAYGYRKCLGKKGRVKKAHKSKTH
Number of residues530
Molecular Weight59940.495
Theoretical pI7.96
GO Classification
Functions
  • retinoic acid binding
  • enzyme inhibitor activity
  • glucuronosyltransferase activity
  • enzyme binding
  • protein homodimerization activity
  • protein heterodimerization activity
Processes
  • cellular lipid metabolic process
  • xenobiotic metabolic process
  • retinoic acid metabolic process
  • metabolic process
  • cellular glucuronidation
  • flavone metabolic process
  • flavonoid biosynthetic process
  • flavonoid glucuronidation
  • negative regulation of cellular glucuronidation
  • negative regulation of fatty acid metabolic process
  • negative regulation of glucuronosyltransferase activity
  • small molecule metabolic process
  • xenobiotic glucuronidation
  • cellular response to hormone stimulus
Components
  • endoplasmic reticulum
  • endoplasmic reticulum membrane
  • integral component of membrane
  • extracellular exosome
General FunctionRetinoic acid binding
Specific FunctionUDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isoform has specificity for phenols. Isoform 2 lacks transferase activity but acts as a negative regulator of isoform 1.
Pfam Domain Function
Transmembrane Regions488-504
GenBank Protein ID7690346
UniProtKB IDO60656
UniProtKB Entry NameUD19_HUMAN
Cellular LocationMicrosome
Gene sequence
>lcl|BSEQ0012464|UDP-glucuronosyltransferase 1-9 (UGT1A9)
ATGGCTTGCACAGGGTGGACCAGCCCCCTTCCTCTATGTGTGTGTCTGCTGCTGACCTGT
GGCTTTGCCGAGGCAGGGAAGCTACTGGTAGTGCCCATGGATGGGAGCCACTGGTTCACC
ATGAGGTCGGTGGTGGAGAAACTCATTCTCAGGGGGCATGAGGTGGTTGTAGTCATGCCA
GAGGTGAGTTGGCAACTGGGAAGATCACTGAATTGCACAGTGAAGACTTATTCAACTTCA
TATACCCTGGAGGATCTGGACCGGGAGTTCAAGGCTTTTGCCCATGCTCAATGGAAAGCA
CAAGTACGAAGTATATATTCTCTATTAATGGGTTCATACAATGACATTTTTGACTTATTT
TTTTCAAATTGCAGGAGTTTGTTTAAAGACAAAAAATTAGTAGAATACTTAAAGGAGAGT
TCTTTTGATGCAGTGTTTCTCGATCCTTTTGATAACTGTGGCTTAATTGTTGCCAAATAT
TTCTCCCTCCCCTCCGTGGTCTTCGCCAGGGGAATACTTTGCCACTATCTTGAAGAAGGT
GCACAGTGCCCTGCTCCTCTTTCCTATGTCCCCAGAATTCTCTTAGGGTTCTCAGATGCC
ATGACTTTCAAGGAGAGAGTACGGAACCACATCATGCACTTGGAGGAACATTTATTATGC
CACCGTTTTTTCAAAAATGCCCTAGAAATAGCCTCTGAAATTCTCCAAACACCTGTTACG
GAGTATGATCTCTACAGCCACACATCAATTTGGTTGTTGCGAACGGACTTTGTTTTGGAC
TATCCCAAACCCGTGATGCCCAACATGATCTTCATTGGTGGTATCAACTGCCATCAGGGA
AAGCCGTTGCCTATGGAATTTGAAGCCTACATTAATGCTTCTGGAGAACATGGAATTGTG
GTTTTCTCTTTGGGATCAATGGTCTCAGAAATTCCAGAGAAGAAAGCTATGGCAATTGCT
GATGCTTTGGGCAAAATCCCTCAGACAGTCCTGTGGCGGTACACTGGAACCCGACCATCG
AATCTTGCGAACAACACGATACTTGTTAAGTGGCTACCCCAAAACGATCTGCTTGGTCAC
CCGATGACCCGTGCCTTTATCACCCATGCTGGTTCCCATGGTGTTTATGAAAGCATATGC
AATGGCGTTCCCATGGTGATGATGCCCTTGTTTGGTGATCAGATGGACAATGCAAAGCGC
ATGGAGACTAAGGGAGCTGGAGTGACCCTGAATGTTCTGGAAATGACTTCTGAAGATTTA
GAAAATGCTCTAAAAGCAGTCATCAATGACAAAAGTTACAAGGAGAACATCATGCGCCTC
TCCAGCCTTCACAAGGACCGCCCGGTGGAGCCGCTGGACCTGGCCGTGTTCTGGGTGGAG
TTTGTGATGAGGCACAAGGGCGCGCCACACCTGCGCCCCGCAGCCCACGACCTCACCTGG
TACCAGTACCATTCCTTGGACGTGATTGGTTTCCTCTTGGCCGTCGTGCTGACAGTGGCC
TTCATCACCTTTAAATGTTGTGCTTATGGCTACCGGAAATGCTTGGGGAAAAAAGGGCGA
GTTAAGAAAGCCCACAAATCCAAGACCCATTGA
GenBank Gene IDS55985
GeneCard IDNot Available
GenAtlas IDNot Available
HGNC IDHGNC:12541
Chromosome Location2
Locus2q37
References
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  2. Gong QH, Cho JW, Huang T, Potter C, Gholami N, Basu NK, Kubota S, Carvalho S, Pennington MW, Owens IS, Popescu NC: Thirteen UDPglucuronosyltransferase genes are encoded at the human UGT1 gene complex locus. Pharmacogenetics. 2001 Jun;11(4):357-68. 11434514
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