UniProtKB - P36510 (UD2A1_RAT)
Protein
UDP-glucuronosyltransferase 2A1
Gene
Ugt2a1
Organism
Rattus norvegicus (Rat)
Status
Functioni
UDP-glucuronosyltransferase (UGT) that catalyzes phase II biotransformation reactions in which lipophilic substrates are conjugated with glucuronic acid to increase the metabolite's water solubility, thereby facilitating excretion into either the urine or bile. Essential for the elimination and detoxification of drugs, xenobiotics and endogenous compounds. Catalyzes the glucuronidation of endogenous steroid hormones such as androgens (testosterones) and estrogens (estradiol and estriol). Contributes to bile acid (BA) detoxification by catalyzing the glucuronidation of BA substrates, which are natural detergents for dietary lipids absorption. Shows a high affinity to aliphatic odorants such as citronellol as well as olfactory tissue specificity, and therefore may be involved in olfaction.By similarity
Catalytic activityi
- EC:2.4.1.17By similarityThis reaction proceeds in the forwardBy similarity direction.
- 16β,17β-estriol + UDP-α-D-glucuronate = 16β,17β-estriol 16-O-(β-D-glucuronate) + H+ + UDPBy similarityThis reaction proceeds in the forwardBy similarity direction.
- 16α,17α-estriol + UDP-α-D-glucuronate = 16α,17α-estriol 16-O-(β-D-glucuronate) + H+ + UDPBy similarityThis reaction proceeds in the forwardBy similarity direction.
- This reaction proceeds in the forwardBy similarity direction.
- This reaction proceeds in the forwardBy similarity direction.
- This reaction proceeds in the forwardBy similarity direction.
- This reaction proceeds in the forwardBy similarity direction.
- This reaction proceeds in the forwardBy similarity direction.
- epitestosterone + UDP-α-D-glucuronate = epitestosterone 17-O-(β-D-glucuronate) + H+ + UDPBy similarityThis reaction proceeds in the forwardBy similarity direction.
- This reaction proceeds in the forwardBy similarity direction.
- This reaction proceeds in the forwardBy similarity direction.
- This reaction proceeds in the forwardBy similarity direction.
- hyodeoxycholate + UDP-α-D-glucuronate = H+ + hyodeoxycholate 6-O-(β-D-glucuronate) + UDPBy similarityThis reaction proceeds in the forwardBy similarity direction.
- This reaction proceeds in the forwardBy similarity direction.
GO - Molecular functioni
- glucuronosyltransferase activity Source: RGD
GO - Biological processi
- cellular glucuronidation Source: RGD
- response to toxic substance Source: RGD
- sensory perception of smell Source: RGD
Keywordsi
Molecular function | Glycosyltransferase, Transferase |
Biological process | Olfaction, Sensory transduction |
Protein family/group databases
CAZyi | GT1, Glycosyltransferase Family 1 |
Names & Taxonomyi
Protein namesi | Recommended name: UDP-glucuronosyltransferase 2A1Curated (EC:2.4.1.17By similarity)Short name: UDPGT 2A1 Short name: UGT2A1 Alternative name(s): UGT-OLF |
Gene namesi | |
Organismi | Rattus norvegicus (Rat) |
Taxonomic identifieri | 10116 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Rattus |
Proteomesi |
|
Organism-specific databases
RGDi | 69432, Ugt2a1 |
Subcellular locationi
Other locations
- Membrane By similarity; Single-pass type I membrane protein Sequence analysis
Other locations
- integral component of membrane Source: UniProtKB-KW
- intracellular membrane-bounded organelle Source: GO_Central
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | 21 – 490 | ExtracellularSequence analysisAdd BLAST | 470 | |
Transmembranei | 491 – 507 | HelicalSequence analysisAdd BLAST | 17 | |
Topological domaini | 508 – 527 | CytoplasmicSequence analysisAdd BLAST | 20 |
Keywords - Cellular componenti
MembranePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 20 | Sequence analysisAdd BLAST | 20 | |
ChainiPRO_0000036024 | 21 – 527 | UDP-glucuronosyltransferase 2A1Add BLAST | 507 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Glycosylationi | 49 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Modified residuei | 134 | N6-succinyllysineBy similarity | 1 | |
Glycosylationi | 313 | N-linked (GlcNAc...) asparagineSequence analysis | 1 |
Keywords - PTMi
GlycoproteinProteomic databases
PRIDEi | P36510 |
PTM databases
GlyGeni | P36510, 2 sites |
PhosphoSitePlusi | P36510 |
Expressioni
Tissue specificityi
Olfactory epithelium. Mainly found in the sustentacular cells and to a lesser extent in Bowman's gland cells. Also expressed in the olfactory sensory neuron nuclei. Neuronal localization within the olfactory bulb is mainly found in the deeper granular cells.1 Publication
Family & Domainsi
Sequence similaritiesi
Belongs to the UDP-glycosyltransferase family.Curated
Keywords - Domaini
Signal, Transmembrane, Transmembrane helixPhylogenomic databases
InParanoidi | P36510 |
OrthoDBi | 508327at2759 |
Family and domain databases
InterProi | View protein in InterPro IPR002213, UDP_glucos_trans IPR035595, UDP_glycos_trans_CS |
Pfami | View protein in Pfam PF00201, UDPGT, 1 hit |
PROSITEi | View protein in PROSITE PS00375, UDPGT, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
P36510-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MLKNILLWSL QLSLLGMSLG GNVLIWPMEG SHWLNVKIII DELLRKEHNV
60 70 80 90 100
TVLVASGALF ITPSVSPSLT FEIYPVPFGK EKIESVIKDF VLTWLENRPS
110 120 130 140 150
PSTIWTFYKE MAKVIEEFHL VSRGICDGVL KNEKLMTKLQ RGKFEVLLSD
160 170 180 190 200
PVFPCGDIVA LKLGIPFIYS LRFSPASTVE KHCGKVPFPP SYVPAILSEL
210 220 230 240 250
TDQMSFADRV RNFISYRMQD YMFETLWKQW DSYYSKALGR PTTLCETMGK
260 270 280 290 300
AEIWLMRTYW DFEFPRPYLP NFEFVGGLHC KPAKPLPKEM EEFVQTSGEH
310 320 330 340 350
GVVVFSLGSM VKNLTEEKAN LIASALAQIP QKVLWRYKGK IPATLGSNTR
360 370 380 390 400
LFDWIPQNDL LGHPKTRAFI THGGTNGIYE AIYHGIPMVG VPMFADQPDN
410 420 430 440 450
IAHMKAKGAA VEVNMNTMTS ADLLSAVRAV INEPFYKENA MRLSRIHHDQ
460 470 480 490 500
PVKPLDRAVF WIEFVMRHKG AKHLRVAAHD LSWFQYHSLD VIGFLLACMA
510 520
SAILLVIKCC LFVFQKIGKT XKKNKRD
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | X57565 Genomic DNA Translation: CAA40797.1 |
PIRi | S15089 |
RefSeqi | NP_071564.1, NM_022228.1 |
Genome annotation databases
GeneIDi | 63867 |
KEGGi | rno:63867 |
UCSCi | RGD:69432, rat |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | X57565 Genomic DNA Translation: CAA40797.1 |
PIRi | S15089 |
RefSeqi | NP_071564.1, NM_022228.1 |
3D structure databases
ModBasei | Search... |
Protein family/group databases
CAZyi | GT1, Glycosyltransferase Family 1 |
PTM databases
GlyGeni | P36510, 2 sites |
PhosphoSitePlusi | P36510 |
Proteomic databases
PRIDEi | P36510 |
Genome annotation databases
GeneIDi | 63867 |
KEGGi | rno:63867 |
UCSCi | RGD:69432, rat |
Organism-specific databases
CTDi | 10941 |
RGDi | 69432, Ugt2a1 |
Phylogenomic databases
InParanoidi | P36510 |
OrthoDBi | 508327at2759 |
Miscellaneous databases
PROi | PR:P36510 |
Family and domain databases
InterProi | View protein in InterPro IPR002213, UDP_glucos_trans IPR035595, UDP_glycos_trans_CS |
Pfami | View protein in Pfam PF00201, UDPGT, 1 hit |
PROSITEi | View protein in PROSITE PS00375, UDPGT, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | UD2A1_RAT | |
Accessioni | P36510Primary (citable) accession number: P36510 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | June 1, 1994 |
Last sequence update: | June 1, 1994 | |
Last modified: | December 2, 2020 | |
This is version 125 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families