>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=97.86  E-value=1.7e-05  Score=55.95  Aligned_cols=50  Identities=26%  Similarity=0.305  Sum_probs=34.7

Q ss_pred             CCCEEECCCCCHHHHHHHHHCCCCCCEEEEECCCCCEEEEEHHHHHHHHHH
Q ss_conf             565797178851232343201356511654077662046675889999874
Q gi|254780426|r  169 KNILFVPSSMLVSDLLTNIQESRIRMALVIDEHGGTDGLVSYEDIVSVLMR  219 (320)
Q Consensus       169 r~~~~Vpe~~~l~~lL~~m~~~~~~~aiVvDE~G~~~GiVTleDIle~ivG  219 (320)
T Consensus         1 rdpvti~~~~tl~ea~~~m~~~~~~~lpVvd-~~~lvGiit~~Di~~~~~~   50 (122)
T cd04585           1 KNPITVTPDTSLMEALKLMKENSIRRLPVVD-RGKLVGIVTDRDLKLASPS   50 (122)
T ss_pred             CCCEEECCCCCHHHHHHHHHHCCCCEEEEEE-CCEEEEEEEHHHHHHHHHC
T ss_conf             9989968929699999999973998899998-9999999988999987750