HHsearch alignment for GI: 255764470 and conserved domain: cd04588

>cd04588 CBS_pair_CAP-ED_DUF294_assoc_arch This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the archaeal CAP_ED (cAMP receptor protein effector domain) family of transcription factors and the DUF294 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. 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 interface between the two CBS domains forms a cleft that is a potential ligand binding site.
Probab=97.46  E-value=0.00093  Score=46.47  Aligned_cols=81  Identities=20%  Similarity=0.232  Sum_probs=48.0

Q ss_pred             CCCEEECCCCCHHHHHHHHHHCCCEEEEEECCCCCEEEEEEHHHHHHHHCCCCCCCCCCCCCEEEECCCEEEEEECCCHH
Q ss_conf             27435238999899999885038627775228674256525999999870664457888631288349859987001199
Q gi|255764470|r  376 RKPLVVHENISVLKLMERLRKSSQTFVMVLDEYGVLEGMITPANILEAIAGDFPDEDDQKLDITVGDDGSLTVDGWIDVR  455 (523)
Q Consensus       376 r~~~~Vpe~~~l~~lL~~fr~~~~~lAiVvDE~G~~~GIVTleDIlE~IvGei~DE~d~~~~i~~~~d~~~~v~G~~~l~  455 (523)
T Consensus         1 r~vvtv~p~~sl~ea~~~m~~~~i~~~pVvd~-~~lvGiit~~Di~~~~~~~~~~~--~V~~~--M~~~~~tv~~d~~l~   75 (110)
T cd04588           1 KPLITLNPNATLREAARLFNTHHIHGAPVVDD-GKLVGIVTLSDIAHAIARGLELA--KVKDV--MTKDVITIDEDEQLY   75 (110)
T ss_pred             CCCEEECCCCCHHHHHHHHHHHCCCEEEEEEC-CEEEEEEEHHHHHHHHHCCCCCC--HHHHH--CCCCCCEECCCCCHH
T ss_conf             99479689498999999999709988999989-99999996689899987379778--03452--048972985899699


Q ss_pred             HHHHHH
Q ss_conf             999982
Q gi|255764470|r  456 YASKLF  461 (523)
Q Consensus       456 el~~~l  461 (523)
T Consensus        76 ~~~~~m   81 (110)
T cd04588          76 DAIRLM   81 (110)
T ss_pred             HHHHHH
T ss_conf             999999