HHsearch alignment for GI: 255764505 and conserved domain: cd04605
>cd04605 CBS_pair_MET2_assoc This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the MET2 domain. Met2 is a key enzyme in the biosynthesis of methionine. It encodes a homoserine transacetylase involved in converting homoserine to O-acetyl homoserine. 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=98.49 E-value=4e-07 Score=72.22 Aligned_cols=55 Identities=24% Similarity=0.337 Sum_probs=50.7
Q ss_pred HHHHHHHCCCCCCEEEEEHHHHHHHHHHHHCCCCCEEEECCCCCEEEEEEECCCHHH
Q ss_conf 333332104754305510023888898741046620000004323232412340356
Q gi|255764505|r 218 VCASDVMHSGDSIPLVKIGCPLIDAITILSEKRFGCVAVVDEGQKLKGIITEGDIFR 274 (341)
Q Consensus 218 l~V~DiM~~~~~ip~V~~~~si~eal~~m~~~~~g~v~Vvd~~~~liGIITdgDlrR 274 (341)
T Consensus 55 ~~v~~im~~--~~~~~~~~~~~~~a~~~m~~~~i~~lPVvD~~~~lvGiiT~~Di~k 109 (110)
T cd04605 55 KSVEDIMTR--NVITATPDEPIDVAARKMERHNISALPVVDAENRVIGIITSEDISK 109 (110)
T ss_pred CCHHHCEEE--CHHHHHHHHHHHHHHHHHHHCCCEEEEEECCCCEEEEEEEHHHHCC
T ss_conf 763360430--0120146558999999999839619999918998999999377211