HHsearch alignment for GI: 254780742 and conserved domain: TIGR02415
>TIGR02415 23BDH acetoin reductases; InterPro: IPR014007 One member of this family, as characterised in Klebsiella terrigena , is able to interconvert acetoin + NADH with meso-2,3-butanediol + NAD(+). It is also capable of irreversible reduction of diacetyl with NADH to acetoin. There has been a reuctance to classify the enzyme as either 1.1.1.4 from EC, which is (R,R)-butanediol dehydrogenase, or 1.1.1.5 from EC, which is acetoin dehydrogenase without a specified stereochemistry . Another member of this family, from Corynebacterium glutamicum (Brevibacterium flavum), is called L-2,3-butanediol dehydrogenase . This enzyme is a homotetramer in the family of short chain dehydrogenases (IPR002198 from INTERPRO). .
Probab=97.73 E-value=0.00038 Score=46.73 Aligned_cols=155 Identities=15% Similarity=0.148 Sum_probs=97.2
Q ss_pred CEEEEECC-CHHHHHHHHHHHHCCCCCCEEEEEECC--HHHHHHHHHHHHHHCCCCCCCCCEEEEECCCCHHHHHHHHHH
Q ss_conf 31999849-877999999999608987259996399--999999998734302455555730899437898999999975
Q gi|254780742|r 3 KNVLIIGA-GGVAHVVAHKCAQNNDILGDINIASRT--LQKCSKIIDSIYKKKSLKIDGKLAIHQVDALNIKAVVELIKK 79 (419)
Q Consensus 3 k~ilv~Ga-G~vG~~~~~~L~~~~~~~~~i~va~r~--~~~~~~~~~~l~~~~~~~~~~~~~~~~~D~~d~~~l~~~~~~ 79 (419)
T Consensus 1 KvAlvTGgAqGIG~gIa~RLa~DG---F~vav~D~n~Qe~~A~~t~~~i~~~-----G~~Ava~~~DV~~k~~~~~~i~~ 72 (258)
T TIGR02415 1 KVALVTGGAQGIGKGIAERLAKDG---FNVAVADLNNQEETAKETAKEINQK-----GGKAVAYKLDVSDKSQVFEAIDQ 72 (258)
T ss_pred CEEEEECCCCCHHHHHHHHHHHCC---CEEEEECCCCCHHHHHHHHHHHHHC-----CCEEEEEECCCCCHHHHHHHHHH
T ss_conf 926785685432389999998346---1378725666368999999999866-----97379986473456789999999
Q ss_pred C-----CCCEEEECCCCCCCHHHHHHHHHCCCCEEEECCCCCCHHCCCC-CCCCHHHHHHHHHHHHHCCC---EEEECCC
Q ss_conf 3-----9729997376100327899998628868960366420000144-20000357751088885188---6995375
Q gi|254780742|r 80 T-----NSQIIINVGSSFLNMSVLRACIDSNVAYIDTAIHESPLKICES-PPWYNNYEWSLLDECRTKSI---TAILGAG 150 (419)
Q Consensus 80 ~-----~~dvVin~~~p~~~~~v~~a~i~~g~hyvD~s~~~~~~~~~~~-~~~~~~~~~~l~~~a~~ag~---~~i~~~G 150 (419)
T Consensus 73 A~~~fG~fdV~VNNAG-----------va~~~pi~~iteE~l~k~y~vNV~GvlfGIQAA-~~~Fkk~~~~tGkIINAaS 140 (258)
T TIGR02415 73 AVEKFGGFDVMVNNAG-----------VAPVTPILEITEEELEKLYNVNVKGVLFGIQAA-ARQFKKQGHGTGKIINAAS 140 (258)
T ss_pred HHHHCCCCEEEEECCC-----------CCCCCCCCCCCCHHHHHHHCCHHHHHHHHHHHH-HHHHHHCCCCCCCHHHHHH
T ss_conf 9997089327865241-----------000277454670034234301014566788999-9877871689871157765
Q ss_pred HHHHH--HHHHH------------HHHHHHHCCCCCEEEEE
Q ss_conf 01114--88999------------99999743666389763
Q gi|254780742|r 151 FDPGV--VNAFA------------RLAQDEYFDKITDIDII 177 (419)
Q Consensus 151 ~~PGl--~~lla------------~~~~~~~~d~~~~i~~~ 177 (419)
T Consensus 141 iAg~~G~p~ls~YsstKFAVRgLTQtAA~eLA~~GITVNaY 181 (258)
T TIGR02415 141 IAGVEGNPVLSAYSSTKFAVRGLTQTAAQELAPKGITVNAY 181 (258)
T ss_pred HHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHCCCEECCC
T ss_conf 75540441467777678888765799999975248737440