Description: Homo sapiens UDP glucuronosyltransferase 2 family, polypeptide B28 (UGT2B28), transcript variant 1, mRNA. RefSeq Summary (NM_053039): This gene encodes a member of the uridine diphosphoglucuronosyltransferase protein family. The encoded enzyme catalyzes the transfer of glucuronic acid from uridine diphosphoglucuronic acid to a diverse array of substrates including steroid hormones and lipid-soluble drugs. This process, known as glucuronidation, is an intermediate step in the metabolism of steroids. Two transcript variants encoding different isoforms have been found for this gene. While both isoforms are targeted to the endoplasmic reticulum, only the longer isoform appears to be active. [provided by RefSeq, May 2011]. Transcript (Including UTRs) Position: hg19 chr4:70,146,217-70,160,768 Size: 14,552 Total Exon Count: 6 Strand: + Coding Region Position: hg19 chr4:70,146,219-70,160,527 Size: 14,309 Coding Exon Count: 6
ID:UDB28_HUMAN DESCRIPTION: RecName: Full=UDP-glucuronosyltransferase 2B28; Short=UDPGT 2B28; EC=2.4.1.17; Flags: Precursor; FUNCTION: UDPGTs are of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isozyme has glucuronidating capacity with steroid substrates such as 5-beta-androstane 3-alpha,17-beta- diol, estradiol, ADT, eugenol and bile acids. Only isoform 1 seems to be active. CATALYTIC ACTIVITY: UDP-glucuronate + acceptor = UDP + acceptor beta-D-glucuronoside. SUBCELLULAR LOCATION: Microsome membrane; Single-pass membrane protein. Endoplasmic reticulum membrane; Single-pass membrane protein. TISSUE SPECIFICITY: Expressed in the liver, breast and kidney. SIMILARITY: Belongs to the UDP-glycosyltransferase family. SEQUENCE CAUTION: Sequence=AAK31809.1; Type=Miscellaneous discrepancy; Note=Aberrant splicing;
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
ModBase Predicted Comparative 3D Structure on Q9BY64
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Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.