HHsearch alignment for GI: 255764505 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=99.80  E-value=9.9e-19  Score=156.70  Aligned_cols=109  Identities=30%  Similarity=0.433  Sum_probs=99.7

Q ss_pred             CCEEEEEHHHHHHHHHHHHCCCCCEEEECCCCCEEEEEEECCCHHHHHHCC------------CCCCCHHHHCCCCCEEE
Q ss_conf             430551002388889874104662000000432323241234035676178------------23370988348897897
Q gi|255764505|r  229 SIPLVKIGCPLIDAITILSEKRFGCVAVVDEGQKLKGIITEGDIFRNFHKD------------LNTLSVEDVMIKNPKVI  296 (341)
Q Consensus       229 ~ip~V~~~~si~eal~~m~~~~~g~v~Vvd~~~~liGIITdgDlrR~l~~~------------~~~~~v~~iMt~~p~~I  296 (341)
T Consensus         2 dpvti~~~~tl~ea~~~m~~~~~~~lpVvd-~~~lvGiit~~Di~~~~~~~~~~~~~~~~~~~~~~~~v~~im~~~~~tv   80 (122)
T cd04585           2 NPITVTPDTSLMEALKLMKENSIRRLPVVD-RGKLVGIVTDRDLKLASPSKATTLDIWELYYLLSKIKVSDIMTRDPITV   80 (122)
T ss_pred             CCEEECCCCCHHHHHHHHHHCCCCEEEEEE-CCEEEEEEEHHHHHHHHHCCCCCCCHHHHHCCCCCCCHHHHCCCCCEEE
T ss_conf             989968929699999999973998899998-9999999988999987750465533355421203889999577898899


Q ss_pred             CCCCCHHHHHHHHHHCCCCEEEEEECCCEEEEEEEHHHHHHC
Q ss_conf             799878999999996799589998069848999858889743
Q gi|255764505|r  297 LEDTLLTVAMQLLRQHNISVLMVVDDCQKAIGIVHFLDLLRF  338 (341)
Q Consensus       297 ~~d~~i~eAl~lM~~~kI~~LpVVD~~~~lvGiIt~~DLlka  338 (341)
T Consensus        81 ~~~~~l~~a~~~m~~~~i~~lpVvd~~g~lvGiiT~~DilkA  122 (122)
T cd04585          81 SPDASVEEAAELMLERKISGLPVVDDQGRLVGIITESDLFRA  122 (122)
T ss_pred             ECCCCHHHHHHHHHHCCCCEEEEEECCCEEEEEEEHHHHHCC
T ss_conf             388669999999987598789999589989999987897469