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