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Showing Protein UDP-glucuronosyltransferase 2A1 (HMDBP00482)

IdentificationBiological propertiesGene propertiesProtein propertiesExternal linksReferencesXMLShow 95 metabolites
Identification
HMDB Protein ID HMDBP00482
Secondary Accession Numbers
  • 5724
Name UDP-glucuronosyltransferase 2A1
Synonyms
  1. UDPGT 2A1
Gene Name UGT2A1
Protein Type Enzyme
Biological Properties
General Function Involved in transferase activity, transferring hexosyl groups
Specific Function UDP-glucuronosyltransferases catalyze phase II biotransformation reactions in which lipophilic substrates are conjugated with glucuronic acid to increase water solubility and enhance excretion. They are of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. Active on odorants and seems to be involved in olfaction; it could help clear lipophilic odorant molecules from the sensory epithelium.
Pathways
  • Ascorbate and aldarate metabolism
  • Chemical carcinogenesis - DNA adducts
  • Drug metabolism - cytochrome P450
  • Drug metabolism - other enzymes
  • Metabolism of xenobiotics by cytochrome P450
  • Pentose and glucuronate interconversions
  • Porphyrin and chlorophyll metabolism
  • Retinol metabolism
  • Starch and sucrose metabolism
  • Steroid hormone biosynthesis
Reactions
Uridine diphosphate glucuronic acid + acceptor → Uridine 5'-diphosphate + acceptor beta-D-glucuronoside details
Uridine diphosphate glucuronic acid + ROH → Uridine 5'-diphosphate + beta-D-Glucuronoside details
Estrone + Uridine diphosphate glucuronic acid → Estrone glucuronide + Uridine 5'-diphosphate details
Uridine diphosphate glucuronic acid + Bilirubin → Uridine 5'-diphosphate + Bilirubin diglucuronide details
Androsterone + Uridine diphosphate glucuronic acid → Androsterone glucuronide + Uridine 5'-diphosphate details
Testosterone + Uridine diphosphate glucuronic acid → Testosterone glucuronide + Uridine 5'-diphosphate details
all-trans-Retinoic acid + Uridine diphosphate glucuronic acid → Retinoyl b-glucuronide + Uridine 5'-diphosphate details
Estradiol + Uridine diphosphate glucuronic acid → 17-beta-Estradiol-3-glucuronide + Uridine 5'-diphosphate details
Etiocholanolone + Uridine diphosphate glucuronic acid → Etiocholanolone glucuronide + Uridine 5'-diphosphate details
2-Methoxyestrone + Uridine diphosphate glucuronic acid → 2-Methoxyestrone 3-glucuronide + Uridine 5'-diphosphate details
2-Methoxyestradiol + Uridine diphosphate glucuronic acid → 2-Methoxy-estradiol-17b 3-glucuronide + Uridine 5'-diphosphate details
Uridine diphosphate glucuronic acid + Estriol → Uridine 5'-diphosphate + Estriol-16-Glucuronide details
2,2,2-Trichloroethanol + Uridine diphosphate glucuronic acid → Trichloroethanol glucuronide + Uridine 5'-diphosphate details
SN-38 + Uridine diphosphate glucuronic acid → SN38 glucuronide + Uridine 5'-diphosphate details
Uridine diphosphate glucuronic acid + Codeine → Uridine 5'-diphosphate + Codeine-6-glucuronide details
Morphine + Uridine diphosphate glucuronic acid → Morphine-3-glucuronide + Uridine 5'-diphosphate details
Morphine + Uridine diphosphate glucuronic acid → Morphine-6-glucuronide + Uridine 5'-diphosphate details
Uridine diphosphate glucuronic acid + Water → Uridine 5'-diphosphate + D-Glucuronic acid details
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol glucuronide + Uridine 5'-diphosphate details
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → NNAL-N-glucuronide + Uridine 5'-diphosphate details
Uridine diphosphate glucuronic acid + Acceptor → Uridine 5'-diphosphate + Acceptor beta-D-glucuronoside details
GO Classification
Biological Process
cellular glucuronidation
detection of chemical stimulus
sensory perception of smell
Cellular Component
integral to membrane
Function
catalytic activity
transferase activity
transferase activity, transferring hexosyl groups
transferase activity, transferring glycosyl groups
Molecular Function
glucuronosyltransferase activity
Process
metabolic process
Cellular Location
  1. Membrane
  2. Single-pass type I membrane protein (Potential)
Gene Properties
Chromosome Location 4
Locus 4q13.3
SNPs UGT2A1
Gene Sequence 
>1584 bp
ATGTTAAACAACCTTCTGCTGTTCTCCCTTCAGATAAGTCTCATAGGAACCACTCTTGGT
GGGAATGTTTTGATTTGGCCAATGGAAGGTAGTCATTGGCTAAATGTTAAGATAATTATA
GATGAGCTCATTAAAAAGGAGCATAATGTGACTGTCCTAGTTGCCTCTGGTGCACTTTTC
ATCACACCAACCTCTAACCCATCTCTGACATTTGAAATATATAGGGTGCCCTTTGGCAAA
GAAAGAATAGAAGGAGTAATTAAGGACTTCGTTTTGACATGGCTGGAAAATAGACCATCT
CCTTCAACCATTTGGAGATTCTATCAGGAGATGGCCAAAGTAATCAAGGACTTCCACATG
GTGTCTCAGGAGATCTGTGATGGCGTTCTTAAAAACCAACAGCTGATGGCAAAGCTAAAG
AAAAGCAAGTTTGAAGTCCTGGTGTCTGATCCAGTATTTCCTTGTGGCGATATAGTAGCT
TTAAAACTTGGAATTCCATTTATGTACTCCTTGAGGTTTTCTCCAGCCTCAACAGTGGAA
AAGCACTGTGGGAAGGTACCATACCCTCCTTCCTATGTTCCTGCTGTTTTATCAGAACTC
ACCGACCAAATGTCTTTCACTGACAGAATAAGAAATTTCATCTCCTACCACCTACAGGAC
TACATGTTTGAAACTCTTTGGAAATCATGGGATTCATACTATAGTAAAGCTTTAGGAAGA
CCCACTACGTTATGTGAGACTATGGGGAAAGCTGAAATTTGGTTAATCCGAACATATTGG
GATTTTGAATTTCCTCGTCCATACTTACCTAATTTTGAGTTTGTTGGAGGATTGCACTGC
AAACCTGCCAAACCTTTACCTAAGGAAATGGAAGAATTTATCCAGAGCTCAGGTAAAAAT
GGTGTTGTGGTGTTTTCTCTGGGATCAATGGTCAAAAACCTTACAGAAGAAAAGGCCAAT
CTTATTGCCTCAGCCCTTGCCCAGATTCCACAGAAGGTTTTATGGAGATACAAAGGAAAG
AAACCAGCCACATTAGGAAACAATACTCAGCTCTTTGATTGGATACCCCAGAATGATCTT
CTTGGACATCCCAAAACCAAAGCTTTTATCACTCATGGTGGAACTAATGGGATCTACGAA
GCTATTTACCACGGAGTCCCTATGGTGGGAGTTCCCATGTTTGCTGATCAGCCTGATAAC
ATTGCTCACATGAAGGCCAAAGGAGCAGCTGTGGAAGTGAACCTAAACACAATGACAAGT
GTGGATTTGCTTAGCGCTTTGAGAACAGTCATTAATGAACCTTCTTATAAAGAGAATGCT
ATGAGGTTATCAAGAATTCACCATGATCAACCTGTAAAGCCCCTGGATCGAGCAGTCTTC
TGGATCGAGTTTGTCATGCGCCACAAAGGAGCCAAGCACCTTCGGGTTGCAGCCCATGAC
CTCACCTGGTTCCAGTACCACTCTTTGGATGTAATTGGGTTCTTGCTGGTCTGTGTGACA
ACGGCTATATTTTTGGTCATACAATGTTGTTTGTTTTCCTGTCAAAAATTTGGTAAGATA
GGAAAGAAGAAAAAAAGAGAATAG
Protein Properties
Number of Residues 527
Molecular Weight 60771.605
Theoretical pI 8.796
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence 
>UDP-glucuronosyltransferase 2A1
MLNNLLLFSLQISLIGTTLGGNVLIWPMEGSHWLNVKIIIDELIKKEHNVTVLVASGALF
ITPTSNPSLTFEIYRVPFGKERIEGVIKDFVLTWLENRPSPSTIWRFYQEMAKVIKDFHM
VSQEICDGVLKNQQLMAKLKKSKFEVLVSDPVFPCGDIVALKLGIPFMYSLRFSPASTVE
KHCGKVPYPPSYVPAVLSELTDQMSFTDRIRNFISYHLQDYMFETLWKSWDSYYSKALGR
PTTLCETMGKAEIWLIRTYWDFEFPRPYLPNFEFVGGLHCKPAKPLPKEMEEFIQSSGKN
GVVVFSLGSMVKNLTEEKANLIASALAQIPQKVLWRYKGKKPATLGNNTQLFDWIPQNDL
LGHPKTKAFITHGGTNGIYEAIYHGVPMVGVPMFADQPDNIAHMKAKGAAVEVNLNTMTS
VDLLSALRTVINEPSYKENAMRLSRIHHDQPVKPLDRAVFWIEFVMRHKGAKHLRVAAHD
LTWFQYHSLDVIGFLLVCVTTAIFLVIQCCLFSCQKFGKIGKKKKRE
GenBank ID Protein 110611919
UniProtKB/Swiss-Prot ID Q9Y4X1
UniProtKB/Swiss-Prot Entry Name UD2A1_HUMAN
PDB IDs Not Available
GenBank Gene ID NM_006798.2
GeneCard ID UGT2A1
GenAtlas ID UGT2A1
HGNC ID HGNC:28183
References
General References
  1. Hillier LW, Graves TA, Fulton RS, Fulton LA, Pepin KH, Minx P, Wagner-McPherson C, Layman D, Wylie K, Sekhon M, Becker MC, Fewell GA, Delehaunty KD, Miner TL, Nash WE, Kremitzki C, Oddy L, Du H, Sun H, Bradshaw-Cordum H, Ali J, Carter J, Cordes M, Harris A, Isak A, van Brunt A, Nguyen C, Du F, Courtney L, Kalicki J, Ozersky P, Abbott S, Armstrong J, Belter EA, Caruso L, Cedroni M, Cotton M, Davidson T, Desai A, Elliott G, Erb T, Fronick C, Gaige T, Haakenson W, Haglund K, Holmes A, Harkins R, Kim K, Kruchowski SS, Strong CM, Grewal N, Goyea E, Hou S, Levy A, Martinka S, Mead K, McLellan MD, Meyer R, Randall-Maher J, Tomlinson C, Dauphin-Kohlberg S, Kozlowicz-Reilly A, Shah N, Swearengen-Shahid S, Snider J, Strong JT, Thompson J, Yoakum M, Leonard S, Pearman C, Trani L, Radionenko M, Waligorski JE, Wang C, Rock SM, Tin-Wollam AM, Maupin R, Latreille P, Wendl MC, Yang SP, Pohl C, Wallis JW, Spieth J, Bieri TA, Berkowicz N, Nelson JO, Osborne J, Ding L, Meyer R, Sabo A, Shotland Y, Sinha P, Wohldmann PE, Cook LL, Hickenbotham MT, Eldred J, Williams D, Jones TA, She X, Ciccarelli FD, Izaurralde E, Taylor J, Schmutz J, Myers RM, Cox DR, Huang X, McPherson JD, Mardis ER, Clifton SW, Warren WC, Chinwalla AT, Eddy SR, Marra MA, Ovcharenko I, Furey TS, Miller W, Eichler EE, Bork P, Suyama M, Torrents D, Waterston RH, Wilson RK: Generation and annotation of the DNA sequences of human chromosomes 2 and 4. Nature. 2005 Apr 7;434(7034):724-31. [PubMed:15815621 ]
  2. Jedlitschky G, Cassidy AJ, Sales M, Pratt N, Burchell B: Cloning and characterization of a novel human olfactory UDP-glucuronosyltransferase. Biochem J. 1999 Jun 15;340 ( Pt 3):837-43. [PubMed:10359671 ]
  3. Sneitz N, Court MH, Zhang X, Laajanen K, Yee KK, Dalton P, Ding X, Finel M: Human UDP-glucuronosyltransferase UGT2A2: cDNA construction, expression, and functional characterization in comparison with UGT2A1 and UGT2A3. Pharmacogenet Genomics. 2009 Dec;19(12):923-34. doi: 10.1097/FPC.0b013e3283330767. [PubMed:19858781 ]