RPSBLAST alignment for GI: 254780290 and conserved domain: cd08255
>gnl|CDD|176217 cd08255, 2-desacetyl-2-hydroxyethyl_bacteriochlorophyllide_like, 2-desacetyl-2-hydroxyethyl bacteriochlorophyllide and other MDR family members. This subgroup of the medium chain dehydrogenases/reductase (MDR)/zinc-dependent alcohol dehydrogenase-like family has members identified as 2-desacetyl-2-hydroxyethyl bacteriochlorophyllide A dehydrogenase and 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. Length = 277
Score = 63.1 bits (154), Expect = 1e-10
Identities = 61/277 (22%), Positives = 104/277 (37%), Gaps = 34/277 (12%)
Query: 66 ILGLEVAGKIVDLGENTTHWNIGDEVCALVNGGGYAEYCLSHQGHTLPIPKGYNAIQAAS 125
G G++V++G T + GD V G +AE + +P+P G +AA
Sbjct: 23 PPGYSSVGRVVEVGSGVTGFKPGDRVFCF---GPHAERVVVPANLLVPLPDGLPPERAA- 78
Query: 126 LPESFFTVWA---NLFQTANLRSGQTVLIHGGSSG-IGTTAIQLASYFGA-TVYTTAKSE 180
+ A N + A R G+ V + G G +G A QLA GA V
Sbjct: 79 ----LTALAATALNGVRDAEPRLGERVAVVGL--GLVGLLAAQLAKAAGAREVVGVDPDA 132
Query: 181 EKCLACLKLGAKHAINYLKEDFLEILQKETQGRGIDIILDMVG-AEYLNQHLTLLSKEGK 239
+ LG + E GRG D++++ G L L LL G+
Sbjct: 133 ARRELAEALGPADPVA-------ADTADEIGGRGADVVIEASGSPSALETALRLLRDRGR 185
Query: 240 LIIISFLGGNIAT---EINLN--PIISKRITITGSTLRRRTDIAKQSIRDSLQLKIWPLL 294
++++ + G E + PI S ++ G R R +++ ++L L L
Sbjct: 186 VVLVGWYGLKPLLLGEEFHFKRLPIRSSQVYGIGRYDRPRRWTEARNLEEALDLLAEGRL 245
Query: 295 NSHVIAPVIHTVLPLGKVAMAHDIMEKSEHIG-KIIL 330
+I +P A+ ++ + K++L
Sbjct: 246 -----EALITHRVPFEDAPEAYRLLFEDPPECLKVVL 277