HHsearch alignment for GI: 254780889 and conserved domain: cd04584
>cd04584 CBS_pair_ACT_assoc This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in the acetoin utilization proteins in bacteria. Acetoin is a product of fermentative metabolism in many prokaryotic and eukaryotic microorganisms. They produce acetoin as an external carbon storage compound and then later reuse it as a carbon and energy source during their stationary phase and sporulation. In addition these CBS domains are associated with a downstream ACT domain, which is linked to a wide range of metabolic enzymes that are regulated by amino acid concentration. Pairs of ACT domains bind specifically to a particular amino acid leading to regulation of the linked enzyme. CBS is a small domain originally identified in cystathionine beta-synthase and subsequently found in a wide range of different proteins. CBS domains usually come in tandem repeats, which associate to form a so-called Bateman domain or a CBS pair which is reflected in this model. The in
Probab=98.53 E-value=3.2e-07 Score=71.18 Aligned_cols=49 Identities=31% Similarity=0.647 Sum_probs=44.4
Q ss_pred CCCCCCCCCCCHHHHHHHHHHCCCCEEEEECCCCCEEEEEEECCCHHCC
Q ss_conf 7863257303589999999865533064574799786889802100010
Q gi|254780889|r 161 RNLITVKKTVNLENAKALLHQHRIEKLLVVDDDGCCIGLITVKDIERSQ 209 (493)
Q Consensus 161 ~~litv~~~~~l~eA~~iM~~~ki~~LPVVDe~g~LvGIIT~~DIlk~~ 209 (493)
T Consensus 1 r~vvtv~~~~sl~~a~~lm~~~~~~~lpVvd~~~~lvGiit~~Di~~~~ 49 (121)
T cd04584 1 RDVVTITPTTTIAEALELMREHKIRHLPVVDEEGRLVGIVTDRDLRDAS 49 (121)
T ss_pred CCCEEECCCCCHHHHHHHHHHCCCCEEEEECCCCCEEEEEEHHHHHHHH
T ss_conf 9988968929899999999972998899990899399996589987522