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