HHsearch alignment for GI: 254780889 and conserved domain: cd04586

>cd04586 CBS_pair_BON_assoc This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the BON (bacterial OsmY and nodulation domain) domain. BON is a putative phospholipid-binding domain found in a family of osmotic shock protection proteins. It is also found in some secretins and a group of potential haemolysins. Its likely function is attachment to phospholipid membranes. 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. The CBS pair coexists with a variety of other functional domains. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown.
Probab=98.48  E-value=1.8e-07  Score=72.98  Aligned_cols=52  Identities=31%  Similarity=0.470  Sum_probs=48.4

Q ss_pred             CCCCCCCCCCCCHHHHHHHHHHCCCCEEEEECCCCCEEEEEEECCCHHCCCC
Q ss_conf             6786325730358999999986553306457479978688980210001017
Q gi|254780889|r  160 TRNLITVKKTVNLENAKALLHQHRIEKLLVVDDDGCCIGLITVKDIERSQLN  211 (493)
Q Consensus       160 t~~litv~~~~~l~eA~~iM~~~ki~~LPVVDe~g~LvGIIT~~DIlk~~~~  211 (493)
T Consensus         1 T~~vitv~~~~tl~~a~~~m~~~~i~~lpVvd~~~~lvGiit~~Dil~~~~~   52 (135)
T cd04586           1 TTDVVTVSPETSVAEAARLMLDNHISGLPVVDDDGRLVGIVSEGDLLRRAEL   52 (135)
T ss_pred             CCCCEEECCCCCHHHHHHHHHHHCCCEEEEEECCCEEEEEEEHHHHHHHHHC
T ss_conf             9999899993939999999997399679999089979999981897644541