>cd04585 CBS_pair_ACT_assoc2 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 i

Probab=98.44  E-value=2.5e-07  Score=73.69  Aligned_cols=56  Identities=32%  Similarity=0.504  Sum_probs=52.2

Q ss_pred             HHHHHHHCCCCCCEEEEEHHHHHHHHHHHHCCCCCEEEECCCCCEEEEEEECCCHHHH
Q ss_conf             3333321047543055100238888987410466200000043232324123403567
Q gi|255764505|r  218 VCASDVMHSGDSIPLVKIGCPLIDAITILSEKRFGCVAVVDEGQKLKGIITEGDIFRN  275 (341)
Q Consensus       218 l~V~DiM~~~~~ip~V~~~~si~eal~~m~~~~~g~v~Vvd~~~~liGIITdgDlrR~  275 (341)
T Consensus        67 ~~v~~im~~--~~~tv~~~~~l~~a~~~m~~~~i~~lpVvd~~g~lvGiiT~~DilkA  122 (122)
T cd04585          67 IKVSDIMTR--DPITVSPDASVEEAAELMLERKISGLPVVDDQGRLVGIITESDLFRA  122 (122)
T ss_pred             CCHHHHCCC--CCEEEECCCCHHHHHHHHHHCCCCEEEEEECCCEEEEEEEHHHHHCC
T ss_conf             899995778--98899388669999999987598789999589989999987897469