Details of Drug Off-Target (DOT)
General Information of Drug Off-Target (DOT) (ID: OTX1DWEF)
DOT Name | (3R)-3-hydroxyacyl-CoA dehydrogenase (HSD17B8) | ||||
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Synonyms |
EC 1.1.1.n12; 17-beta-hydroxysteroid dehydrogenase 8; 17-beta-HSD 8; HSD17B8; 3-ketoacyl- reductase alpha subunit; KAR alpha subunit; 3-oxoacyl- reductase; Estradiol 17-beta-dehydrogenase 8; EC 1.1.1.62; Protein Ke6; Ke6; Short chain dehydrogenase/reductase family 30C member 1; Testosterone 17-beta-dehydrogenase 8; EC 1.1.1.239
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Gene Name | HSD17B8 | ||||
Related Disease | |||||
UniProt ID | |||||
3D Structure | |||||
PDB ID | |||||
EC Number | |||||
Pfam ID | |||||
Sequence |
MASQLQNRLRSALALVTGAGSGIGRAVSVRLAGEGATVAACDLDRAAAQETVRLLGGPGS
KEGPPRGNHAAFQADVSEARAARCLLEQVQACFSRPPSVVVSCAGITQDEFLLHMSEDDW DKVIAVNLKGTFLVTQAAAQALVSNGCRGSIINISSIVGKVGNVGQTNYAASKAGVIGLT QTAARELGRHGIRCNSVLPGFIATPMTQKVPQKVVDKITEMIPMGHLGDPEDVADVVAFL ASEDSGYITGTSVEVTGGLFM |
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Function |
Required for the solubility and assembly of the heterotetramer 3-ketoacyl-[acyl carrier protein] (ACP) reductase functional complex (KAR or KAR1) that forms part of the mitochondrial fatty acid synthase (mtFAS). Alpha-subunit of the KAR complex that acts as a scaffold protein required for the stability of carbonyl reductase type-4 (CBR4, beta-subunit of the KAR complex) and for its 3-ketoacyl-ACP reductase activity, thereby participating in mitochondrial fatty acid biosynthesis. Catalyzes the NAD-dependent conversion of (3R)-3-hydroxyacyl-CoA into 3-ketoacyl-CoA (3-oxoacyl-CoA) with no chain length preference; this enzymatic activity is not needed for the KAR function. Prefers (3R)-3-hydroxyacyl-CoA over (3S)-3-hydroxyacyl-CoA and displays enzymatic activity only in the presence of NAD(+). Cooperates with enoyl-CoA hydratase 1 in mitochondria, together they constitute an alternative route to the auxiliary enzyme pathways for the breakdown of Z-PUFA (cis polyunsaturated fatty acid) enoyl-esters (Probable). NAD-dependent 17-beta-hydroxysteroid dehydrogenase with highest activity towards estradiol (17beta-estradiol or E2). Has very low activity towards testosterone and dihydrotestosterone (17beta-hydroxy-5alpha-androstan-3-one). Primarily an oxidative enzyme, it can switch to a reductive mode determined in the appropriate physiologic milieu and catalyze the reduction of estrone (E1) to form biologically active 17beta-estradiol.
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Tissue Specificity |
Widely expressed, particularly abundant in prostate, placenta and kidney . Expressed at protein level in various tissues like brain, cerebellum, heart, lung, kidney, ovary, testis, adrenals and prostate .
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KEGG Pathway | |||||
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BioCyc Pathway | |||||
Molecular Interaction Atlas (MIA) of This DOT
5 Disease(s) Related to This DOT
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Molecular Interaction Atlas (MIA) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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19 Drug(s) Affected the Gene/Protein Processing of This DOT
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References