RPSBLAST alignment for GI: 255764505 and conserved domain: cd04586

>gnl|CDD|73086 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.. Length = 135
 Score = 59.4 bits (144), Expect = 1e-09
 Identities = 32/133 (24%), Positives = 54/133 (40%), Gaps = 27/133 (20%)

Query: 231 PLVKIG--CPLIDAITILSEKRFGCVAVVDEGQKLKGIITEGDIFRNF------------ 276
            +V +     + +A  ++ +     + VVD+  +L GI++EGD+ R              
Sbjct: 3   DVVTVSPETSVAEAARLMLDNHISGLPVVDDDGRLVGIVSEGDLLRRAELGTERRRARWL 62

Query: 277 ------------HKDLNTLSVEDVMIKNPKVILEDTLLTVAMQLLRQHNISVLMVVDDCQ 324
                           +   V DVM +    + EDT L    +L+ +H I  + VV    
Sbjct: 63  DLLAGAEELAAAFVRSHGRKVADVMTRPVVTVGEDTPLAEVAELMEEHRIKRVPVVRG-G 121

Query: 325 KAIGIVHFLDLLR 337
           + +GIV   DLLR
Sbjct: 122 RLVGIVSRADLLR 134