RPSBLAST alignment for GI: 254780872 and conserved domain: cd08267
>gnl|CDD|176228 cd08267, MDR1, Medium chain dehydrogenases/reductase (MDR)/zinc-dependent alcohol dehydrogenase-like family. This group is a member of the medium chain dehydrogenases/reductase (MDR)/zinc-dependent alcohol dehydrogenase-like family, but lacks the zinc-binding sites of the zinc-dependent alcohol dehydrogenases. The medium chain dehydrogenases/reductase (MDR)/zinc-dependent alcohol dehydrogenase-like family, which contains the zinc-dependent alcohol dehydrogenase (ADH-Zn) and related proteins, is a diverse group of proteins related to the first identified member, class I mammalian ADH. MDRs display a broad range of activities and are distinguished from the smaller short chain dehydrogenases (~ 250 amino acids vs. the ~ 350 amino acids of the MDR). The MDR proteins have 2 domains: a C-terminal NAD(P)-binding Rossmann fold domain of a beta-alpha form and an N-terminal catalytic domain with distant homology to GroES. The MDR group contains a host of activities, including the founding alcohol dehydrogenase (ADH), quinone reductase, sorbitol dehydrogenase, formaldehyde dehydrogenase, butanediol DH, ketose reductase, cinnamyl reductase, and numerous others. The zinc-dependent alcohol dehydrogenases (ADHs) catalyze the NAD(P)(H)-dependent interconversion of alcohols to aldehydes or ketones. Active site zinc has a catalytic role, while structural zinc aids in stability. ADH-like proteins typically form dimers (typically higher plants, mammals) or tetramers (yeast, bacteria), and generally have 2 tightly bound zinc atoms per subunit. The active site zinc is coordinated by a histidine, two cysteines, and a water molecule. The second zinc seems to play a structural role, affects subunit interactions, and is typically coordinated by 4 cysteines. Length = 319
Score = 45.3 bits (108), Expect = 2e-05
Identities = 39/175 (22%), Positives = 66/175 (37%), Gaps = 41/175 (23%)
Query: 66 KGLRILDLGCGGGLLSEPMA-----QMGATVTGIDPSTKNIAIAKN----HANMKNINID 116
G R+L G GG+ + A +GA VTG+ ST+N + ++ ID
Sbjct: 143 PGQRVLINGASGGVGT--FAVQIAKALGAHVTGVC-STRNAELVRSLGADEV------ID 193
Query: 117 YRVSCAEEIAETDEKFDIILNMEVIEHVDNIPYFIKTCCSLLLSNGLMFISTINRNLKAM 176
Y + EK+D+I + V N P+ + L G ++ ++ +
Sbjct: 194 YTTEDFVALTAGGEKYDVIFDA-----VGNSPFSLYRASLALKPGG-RYV-SVGGGPSGL 246
Query: 177 LLAIIGAEYLLQWLPKGTHQYDKFIKP---------TEMECFLAANKVKI-IDRV 221
LL ++ L L G + F+ E+ + K+K ID V
Sbjct: 247 LLVLLL---LPLTLGGGGRRLKFFLAKPNAEDLEQLAEL---VEEGKLKPVIDSV 295