HHsearch alignment for GI: 254780535 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=100.00  E-value=0  Score=475.32  Aligned_cols=239  Identities=29%  Similarity=0.471  Sum_probs=229.7

Q ss_pred             CEEEEECCCCHHHHHHHHHHHHCCCEEEEEECC--HHHHHHHHHHHHCCC-CEEEEECCCCCHHHHHHHHHHHHHHHCCC
Q ss_conf             789993899857899999999889979999789--899999999721389-48999888999999999999999997699
Q gi|254780535|r    7 KKALVTGASGSIGLAIAKILYKQGASVGLHGTS--QEKLEKVAKNFDDVD-RFLLFPANFSDRVSVEYLSKRVNEEMGGV   83 (247)
Q Consensus         7 K~~lITG~~~GIG~~ia~~la~~Ga~V~i~~r~--~~~l~~~~~~~~~~g-~~~~~~~Dv~~~~~~~~~~~~~~~~~g~i   83 (247)
T Consensus         1 KvAlvTGgAqGIG~gIa~RLa~DGF~vav~D~n~Qe~~A~~t~~~i~~~G~~Ava~~~DV~~k~~~~~~i~~A~~~fG~f   80 (258)
T TIGR02415         1 KVALVTGGAQGIGKGIAERLAKDGFNVAVADLNNQEETAKETAKEINQKGGKAVAYKLDVSDKSQVFEAIDQAVEKFGGF   80 (258)
T ss_pred             CEEEEECCCCCHHHHHHHHHHHCCCEEEEECCCCCHHHHHHHHHHHHHCCCEEEEEECCCCCHHHHHHHHHHHHHHCCCC
T ss_conf             92678568543238999999834613787256663689999999998669737998647345678999999999970893


Q ss_pred             CEEEECCCCCCCCCHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCC-C-CEEEEECCHHHCCCCCCCHHHHHHHHHH
Q ss_conf             8999678989988754439999999999988999999999999998629-9-8499947623388999857789889999
Q gi|254780535|r   84 DILVNNAGIVRDSLFMRARYEDWDDVLSVNLTSAFLLTRQLVPLMIRNR-F-GRVINITSVVGFTGNAGQVNYCAAKSGL  161 (247)
Q Consensus        84 DilVnnAg~~~~~~~~~~~~~~w~~~~~~Nl~~~~~~~~~~~~~m~~~~-~-G~IInisS~~~~~~~~~~~~Y~~sK~ai  161 (247)
T Consensus        81 dV~VNNAGva~~~pi~~iteE~l~k~y~vNV~GvlfGIQAA~~~Fkk~~~~tGkIINAaSiAg~~G~p~ls~YsstKFAV  160 (258)
T TIGR02415        81 DVMVNNAGVAPVTPILEITEEELEKLYNVNVKGVLFGIQAAARQFKKQGHGTGKIINAASIAGVEGNPVLSAYSSTKFAV  160 (258)
T ss_pred             EEEEECCCCCCCCCCCCCCCHHHHHHHCCHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHCCHHHHHHHHHHHHH
T ss_conf             27865241000277454670034234301014566788999987787168987115776575540441467777678888


Q ss_pred             HHHHHHHHHHHHHHCCEEEEECCCCCCCHHHHCCCHH------------HHHHHHHCCCCCCCCCHHHHHHHHHHHHCHH
Q ss_conf             9999999999632285996343388179344228989------------9999985397988857999999999973888
Q gi|254780535|r  162 TGFTKALAQETGRRNVTVNCVAPGFIGSDMTVNLTED------------QKGKIISSIPMKRMGAVDDIAAAVLYLSSLE  229 (247)
Q Consensus       162 ~~ltk~lA~e~~~~gIrvN~IaPG~i~T~~~~~~~~~------------~~~~~~~~~pl~R~~~pedia~~v~fL~S~~  229 (247)
T Consensus       161 RgLTQtAA~eLA~~GITVNaYcPGiV~T~M~~~Id~~~~~~~gSk~i~~~~~~fss~I~LGR~~~PeDVA~lVSFLAS~d  240 (258)
T TIGR02415       161 RGLTQTAAQELAPKGITVNAYCPGIVKTEMWEEIDEKTVELAGSKPIGEGFEEFSSEIKLGRLSEPEDVAGLVSFLASED  240 (258)
T ss_pred             HHHHHHHHHHHHHCCCEECCCCCCCCCCHHHHHHHHHHHHHCCCCCHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHCCCC
T ss_conf             76579999997524873744088865054179999999873277006789999875313798999713887889851476


Q ss_pred             HCCCCCCEEEECCCEE
Q ss_conf             7877886899689504
Q gi|254780535|r  230 ASYVTGQTIHVNGGMA  245 (247)
Q Consensus       230 ~~~itG~~i~vDGG~~  245 (247)
T Consensus       241 SdYiTGQsilvDGGm~  256 (258)
T TIGR02415       241 SDYITGQSILVDGGMV  256 (258)
T ss_pred             CCCCCCCEEEECCCCC
T ss_conf             7801265344517404