Aldo-Keto Reductase Family 1 Member D1 Recombinant Protein | AKR1D1 recombinant protein
Recombinant Human Aldo-Keto Reductase Family 1 Member D1
Sterile Filtered colorless solution.
Introduction: Aldo-keto reductase family 1 member D1 (AKR1D1) belongs to the AKR superfamily. The AKR family proteins are soluble NADPH oxidoreductases, which have vital roles in the metabolism of drugs, carcinogens and reactive aldehydes. AKR1D1 is also responsible for the catalysis of the 5-beta-reduction of bile acid intermediates and steroid hormones that carry a delta (4)-3-1 structure. AKR1D1 is highly expressed in the liver, colon and testis. Deficiency of the AKR1D1 enzyme may contribute to hepatic dysfunction.
NCBI and Uniprot Product Information
NCBI Description
The enzyme encoded by this gene is responsible for the catalysis of the 5-beta-reduction of bile acid intermediates and steroid hormones carrying a delta(4)-3-one structure. Deficiency of this enzyme may contribute to hepatic dysfunction. Three transcript variants encoding different isoforms have been found for this gene. Other variants may be present, but their full-length natures have not been determined yet. [provided by RefSeq, Jul 2010]
Uniprot Description
AKR1D1: Efficiently catalyzes the reduction of progesterone, androstenedione, 17-alpha-hydroxyprogesterone and testosterone to 5-beta-reduced metabolites. The bile acid intermediates 7- alpha,12-alpha-dihydroxy-4-cholesten-3-one and 7-alpha-hydroxy-4- cholesten-3-one can also act as substrates. Defects in AKR1D1 are the cause of congenital bile acid synthesis defect type 2 (CBAS2); also known as cholestasis with delta(4)-3-oxosteroid 5-beta-reductase deficiency. Patients with this liver disease show absence or low levels of chenodeoxycholic acid and cholic acid in plasma and urine. Belongs to the aldo/keto reductase family. 3 isoforms of the human protein are produced by alternative splicing.
Protein type: Lipid Metabolism - androgen and estrogen; Lipid Metabolism - primary bile acid biosynthesis; Lipid Metabolism - C21-steroid hormone; EC 1.3.1.3; Oxidoreductase
Chromosomal Location of Human Ortholog: 7q32-q33
Cellular Component: cytosol
Molecular Function: delta4-3-oxosteroid 5beta-reductase activity; steroid binding
Biological Process: bile acid biosynthetic process; bile acid metabolic process; bile acid catabolic process; digestion; androgen metabolic process; C21-steroid hormone metabolic process; cholesterol catabolic process
Disease: Bile Acid Synthesis Defect, Congenital, 2
Research Articles on AKR1D1
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Product Notes
The AKR1D1 akr1d1 (Catalog #AAA145105) is a Recombinant Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. The amino acid sequence is listed below: MGSSHHH HHH SSGLVPRGSH MDLSAASHRI PLSDGNSIPI IGLGTYSEPK STPKGACATS VKVAIDTGYR HIDGAYIYQN EHEVGEAIRE KIAEGKVRRE DIFYCGKLWA TNHVPEMVRP TLERTLRVLQ LDYVDLYIIE VPMAFKPGDE IYPRDENGKW LYHKSNLCAT WEAMEACKDA GLVKSLGVSN FNRRQLELIL NKPGLKHKPV SNQVECHPYF TQPKLLKFCQ QHDIVITAYS PLGTSRNPIW VNVSSPPLLK DALLNSLGKR YNKTAAQIVL RFNIQRGVVV IPKSFNLERI KENFQIFDFS LTEEEMKDIE ALNKNVRFVE LLMWRDHPEY PFHDEY. It is sometimes possible for the material contained within the vial of "Aldo-Keto Reductase Family 1 Member D1, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
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