HHsearch alignment for GI: 254781102 and conserved domain: TIGR00692

>TIGR00692 tdh L-threonine 3-dehydrogenase; InterPro: IPR004627 L-threonine 3-dehydrogenase (1.1.1.103 from EC) is a tetrameric, zinc-binding, NAD-dependent enzyme of threonine catabolism. It catalyses the conversion of L-threonine and NAD+ to L-2-amino-3-oxobutanoate and NADH. In Escherichia coli His-90 modulates substrate specificity and is believed part of the active site. Closely related proteins include sorbitol dehydrogenase, xylitol dehydrogenase, and benzyl alcohol dehydrogenase. Eukaryotic examples of this enzyme have been demonstrated experimentally but are not detected by this HMM. ; GO: 0008270 zinc ion binding, 0008743 L-threonine 3-dehydrogenase activity, 0006567 threonine catabolic process.
Probab=90.75  E-value=1.2  Score=23.36  Aligned_cols=34  Identities=21%  Similarity=0.446  Sum_probs=18.8

Q ss_pred             CCCEEEECCCCCHHHHHHHHHHHHHCCCCCCCEEEEC
Q ss_conf             7860230003786899997412110023444035402
Q gi|254781102|r  354 RGGRIYVDYAHTSNSLEMILKNIRTITSGRIIVVFGC  390 (497)
Q Consensus       354 ~~~~viiDyahNP~s~~~aL~~l~~~~~~r~i~V~G~  390 (497)
T Consensus       229 eG~Dv~lEmSGaP~A~~~gL~~~~--~gGR-~~~Lgl  262 (341)
T TIGR00692       229 EGVDVVLEMSGAPKALEQGLDAVA--NGGR-VALLGL  262 (341)
T ss_pred             CCEEEEEECCCCCHHHHHHHHHHC--CCCE-EEECCC
T ss_conf             964799864899179999999850--6880-898136