HHsearch alignment for GI: 254781053 and conserved domain: TIGR01810

>TIGR01810 betA choline dehydrogenase; InterPro: IPR011533 Choline dehydrogenase catalyzes the conversion of exogenously supplied choline into the intermediate glycine betaine aldehyde, as part of a two-step oxidative reaction leading to the formation of osmoprotectant betaine. This enzymatic system can be found in both Gram-positive and Gram-negative bacteria. As in Escherichia coli , Staphylococcus xylosus , and Sinorhizobium meliloti , this enzyme is found associated in a transcriptionally co-induced gene cluster with betaine aldehyde dehydrogenase, the second catalytic enzyme in this reaction. Other Gram-positive organisms have been shown to employ a different enzymatic system, utilising a soluble choline oxidase or type III alcohol dehydrogenase instead of choline dehydrogenase . This enzyme is a member of the GMC oxidoreductase family, sharing a common evolutionary origin and enzymatic reaction with alcohol dehydrogenase . Out grouping from this model, Caulobacter crescentus shares sequence homology with choline dehydrogenase, yet other genes participating in this enzymatic reaction have not currently been identified. ; GO: 0008812 choline dehydrogenase activity, 0019285 glycine betaine biosynthetic process from choline.
Probab=94.16  E-value=0.04  Score=33.97  Aligned_cols=100  Identities=17%  Similarity=0.248  Sum_probs=54.4

Q ss_pred             CCCCCCCCCCCCCCCCCCCCHHHHHHHCCCCCC-EEEEEEECC--CCCCCEEEEEEECCCCE--EE---ECCCC----CE
Q ss_conf             211222222222222232200234420146872-169997213--32110000023204531--21---03678----40
Q gi|254781053|r  216 EIAAHCLKIMSKQGMNFQLNSKVSSVKKVKGKA-QVVYRSTDD--EPINIEADAVLVAAGRR--PY---TKGLG----LE  283 (466)
Q Consensus       216 ~~~~~~~~~l~~~gV~i~~~~~v~~i~~~~~~~-~v~~~~~~g--~~~~i~~D~vl~a~G~~--Pn---~~~l~----Le  283 (466)
T Consensus       200 aaraYL~pA~kRpNle~~t~af~~ki~feg~ratGVe~~~ggst~~e~~~ankEVilsagainSPqlL~lSGiG~aehL~  279 (540)
T TIGR01810       200 AARAYLDPALKRPNLEVRTRAFVDKIVFEGKRATGVEFKKGGSTIKERVKANKEVILSAGAINSPQLLQLSGIGDAEHLK  279 (540)
T ss_pred             HHHHHHHHHHCCCCHHHHHHHHHEEEEECCCEEEEEEEECCCCCCCCEECCCCEEEEECCHHHHHHHHHHCCCCCHHHHH
T ss_conf             44666446640787200142222000330883799888228973300001244578833412135899762897179998


Q ss_pred             EEECCCCCCCCCCCCCCCEEECCCCEEECCCCCC
Q ss_conf             0001267642233377633302684870243335
Q gi|254781053|r  284 EIGINIDHRGCIEIGGQFQTSISTIYAIGDVVRG  317 (466)
Q Consensus       284 ~~gi~~~~~G~I~vd~~~~Ts~p~IyA~GDv~g~  317 (466)
T Consensus       280 e~gI~~~~~-lPGVGeNl~-DHlE~Y~Q~~ck~P  311 (540)
T TIGR01810       280 ELGIELKVE-LPGVGENLQ-DHLEVYLQYACKKP  311 (540)
T ss_pred             HCCCCEEEC-CCCCCCCHH-HHHHHHHHHHCCCC
T ss_conf             558960652-787876334-35642322422887