HHsearch alignment for GI: 254780426 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=97.79  E-value=3.6e-05  Score=53.70  Aligned_cols=50  Identities=20%  Similarity=0.298  Sum_probs=46.3

Q ss_pred             CCCEEECCCCCHHHHHHHHHCCCCCCEEEEECCCCCEEEEEHHHHHHHHH
Q ss_conf             56579717885123234320135651165407766204667588999987
Q gi|254780426|r  169 KNILFVPSSMLVSDLLTNIQESRIRMALVIDEHGGTDGLVSYEDIVSVLM  218 (320)
Q Consensus       169 r~~~~Vpe~~~l~~lL~~m~~~~~~~aiVvDE~G~~~GiVTleDIle~iv  218 (320)
T Consensus         2 r~vvtv~~~~tv~~a~~~m~~~~~~~lpVvd~~~~~vGiit~~Di~~~~~   51 (110)
T cd04605           2 RPVVTISEDASIKEAAKLMIEENINHLPVVDEDGRLVGIVTSWDISKAVA   51 (110)
T ss_pred             CCCEEECCCCCHHHHHHHHHHCCCCEEEEECCCCCEEEEEECHHHHHHHH
T ss_conf             89989899399999999999729988999979991999996227888987