HHsearch alignment for GI: 255764505 and conserved domain: cd04587

>cd04587 CBS_pair_CAP-ED_DUF294_PBI_assoc This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with either the CAP_ED (cAMP receptor protein effector domain) family of transcription factors and the DUF294 domain or the PB1 (Phox and Bem1p) domain. Members of CAP_ED, include CAP which binds cAMP, FNR (fumarate and nitrate reductase) which uses an iron-sulfur cluster to sense oxygen, and CooA a heme containing CO sensor. In all cases binding of the effector leads to conformational changes and the ability to activate transcription. DUF294 is a putative nucleotidyltransferase with a conserved DxD motif. The PB1 domain adopts a beta-grasp fold, similar to that found in ubiquitin and Ras-binding domains. A motif, variously termed OPR, PC and AID, represents the most conserved region of the majority of PB1 domains, and is necessary for PB1 domain function. This function is the formation of PB1 domain heterodimers, although not all PB1 domain pai
Probab=99.82  E-value=8.1e-20  Score=164.59  Aligned_cols=107  Identities=32%  Similarity=0.433  Sum_probs=98.7

Q ss_pred             EEEEEHHHHHHHHHHHHCCCCCEEEECCCCCEEEEEEECCCH-HHHHHCC--CCCCCHHHHCCCCCEEECCCCCHHHHHH
Q ss_conf             055100238888987410466200000043232324123403-5676178--2337098834889789779987899999
Q gi|255764505|r  231 PLVKIGCPLIDAITILSEKRFGCVAVVDEGQKLKGIITEGDI-FRNFHKD--LNTLSVEDVMIKNPKVILEDTLLTVAMQ  307 (341)
Q Consensus       231 p~V~~~~si~eal~~m~~~~~g~v~Vvd~~~~liGIITdgDl-rR~l~~~--~~~~~v~~iMt~~p~~I~~d~~i~eAl~  307 (341)
T Consensus         4 itv~p~~ti~ea~~~M~~~~i~~~~V~d~-~~l~GivT~~Dl~~~~~~~~~~~~~~~v~~iMt~~~~tv~~~~~l~~a~~   82 (113)
T cd04587           4 ATVSPTTTVQEAAKLMREKRVSCVLVMDG-NKLVGIFTSKDIALRVVAQGLDPESTLVERVMTPNPVCATSDTPVLEALH   82 (113)
T ss_pred             EEECCCCCHHHHHHHHHHCCCCEEEEEEC-CEEEEEEEEHHHHHHHHHCCCCHHHCEEEEEECCCCEEEECCCCHHHHHH
T ss_conf             89899499999999999729988999989-99999998459878998739983208988666168469907999999999


Q ss_pred             HHHHCCCCEEEEEECCCEEEEEEEHHHHHHC
Q ss_conf             9996799589998069848999858889743
Q gi|255764505|r  308 LLRQHNISVLMVVDDCQKAIGIVHFLDLLRF  338 (341)
Q Consensus       308 lM~~~kI~~LpVVD~~~~lvGiIt~~DLlka  338 (341)
T Consensus        83 ~m~~~~i~~lpVvd~~~~~vGiit~~Dil~A  113 (113)
T cd04587          83 LMVQGKFRHLPVVDKSGQVVGLLDVTKLTHA  113 (113)
T ss_pred             HHHHCCCEEEEEEECCCEEEEEEEHHHHHCC
T ss_conf             9987794199999269989999984885278