HHsearch alignment for GI: 254781097 and conserved domain: TIGR01137

>TIGR01137 cysta_beta cystathionine beta-synthase; InterPro: IPR005857 This model discriminates cystathionine beta-synthase, a protein found primarily in eukaryotes and carrying a C-terminal CBS domain from cysteine synthases. Cysteine synthase (O-acetylserine (thiol)-lyase) is the enzyme responsible for the formation of cysteine from O-acetyl-serine and hydrogen sulphide with the concomitant release of acetic acid - the function of many of these enzymes is unproven.; GO: 0004122 cystathionine beta-synthase activity, 0019343 cysteine biosynthetic process via cystathionine, 0005737 cytoplasm.
Probab=91.58  E-value=0.66  Score=25.84  Aligned_cols=87  Identities=20%  Similarity=0.248  Sum_probs=46.4

Q ss_pred             CCCEEEEECCCCHHHHHHHHHHHHHHH-HCCCEEEEEE-CHHHHHHHCC----CCCCCEEEEECCCCCCCCHHHHHHHHH
Q ss_conf             887699987885256207999999999-6598399995-7237676244----468751687525656533123321110
Q gi|254781097|r    3 ENNVILLVAGGTGGHVFPAVALSHELK-NRGYAVYLIT-DRRARSFITD----FPADSIYEIVSSQVRFSNPFVFWNSLV   76 (369)
Q Consensus         3 ~~~~ili~~gGTGGHi~palala~~L~-~~g~~v~~~~-~~~~~~~~~~----~~~~~~~~~~~~~~~~~~~~~~~~~l~   76 (369)
T Consensus       178 dk~~~~VAg~GTGGTIt---Gi~ryLK~~~~~~~~ivGaDP~GSila~pE~LN~t~~t~Y~VEGiGyDF~P-~vlDR~v~  253 (527)
T TIGR01137       178 DKLDMFVAGVGTGGTIT---GIARYLKDESNPKVRIVGADPEGSILAQPEELNKTGRTPYKVEGIGYDFIP-TVLDRKVV  253 (527)
T ss_pred             CCCCEEEECCCCCCHHH---HHHHHHHHCCCCCEEEEEECCCCCEECCCCCCCCCCCCCEEEEEECCCCCC-CCCCCCCC
T ss_conf             12117885057883155---455654321389338998769853321764655578983148762147768-52376525


Q ss_pred             -HCC-----CCCHHHHHHHHHCC
Q ss_conf             -001-----21101355542034
Q gi|254781097|r   77 -ILW-----KAFIASLRLIKKLK   93 (369)
Q Consensus        77 -~~~-----~~~~~~~~ii~~~k   93 (369)
T Consensus       254 D~w~k~~D~~SF~maRrLi~eEG  276 (527)
T TIGR01137       254 DEWIKTDDKESFKMARRLIKEEG  276 (527)
T ss_pred             CEEEEECCHHHHHHHHHHHHHCC
T ss_conf             44688088168999999987447