HHsearch alignment for GI: 254780889 and conserved domain: cd04585

>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=99.83  E-value=3.1e-20  Score=164.60  Aligned_cols=107  Identities=45%  Similarity=0.709  Sum_probs=97.8

Q ss_pred             CCCEEEECCCCHHHHHHHHHHHCCCCEEEECCCCEEEEEEEEHHHHCCCC---------------CCCCCCCCCCCCCCC
Q ss_conf             28789946543034565667605041678668860278872354500143---------------446724400267863
Q gi|254780889|r  100 VNPVTISPYATLADALALMKKYSISGIPVVESDVGKLVGILTNRDVRFAS---------------NAQQAVGELMTRNLI  164 (493)
Q Consensus       100 ~dPVti~pd~TI~ea~~lm~~~~is~iPVVD~~~gkLiGIVT~rDir~~~---------------~~~~~V~eiMt~~li  164 (493)
T Consensus         1 rdpvti~~~~tl~ea~~~m~~~~~~~lpVvd~--~~lvGiit~~Di~~~~~~~~~~~~~~~~~~~~~~~~v~~im~~~~~   78 (122)
T cd04585           1 KNPITVTPDTSLMEALKLMKENSIRRLPVVDR--GKLVGIVTDRDLKLASPSKATTLDIWELYYLLSKIKVSDIMTRDPI   78 (122)
T ss_pred             CCCEEECCCCCHHHHHHHHHHCCCCEEEEEEC--CEEEEEEEHHHHHHHHHCCCCCCCHHHHHCCCCCCCHHHHCCCCCE
T ss_conf             99899689296999999999739988999989--9999999889999877504655333554212038899995778988


Q ss_pred             CCCCCCCHHHHHHHHHHCCCCEEEEECCCCCEEEEEEECCCHHC
Q ss_conf             25730358999999986553306457479978688980210001
Q gi|254780889|r  165 TVKKTVNLENAKALLHQHRIEKLLVVDDDGCCIGLITVKDIERS  208 (493)
Q Consensus       165 tv~~~~~l~eA~~iM~~~ki~~LPVVDe~g~LvGIIT~~DIlk~  208 (493)
T Consensus        79 tv~~~~~l~~a~~~m~~~~i~~lpVvd~~g~lvGiiT~~DilkA  122 (122)
T cd04585          79 TVSPDASVEEAAELMLERKISGLPVVDDQGRLVGIITESDLFRA  122 (122)
T ss_pred             EEECCCCHHHHHHHHHHCCCCEEEEEECCCEEEEEEEHHHHHCC
T ss_conf             99388669999999987598789999589989999987897469