HHsearch alignment for GI: 254780426 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=93.11  E-value=0.13  Score=30.36  Aligned_cols=90  Identities=17%  Similarity=0.240  Sum_probs=65.4

Q ss_pred             CCCCEEECCCCCHHHHHHHHHCCCCCCEEEEE--------CCCCCEEEEEHHHHHHHHHHHHHHHCCC-H--HHCCCCCC
Q ss_conf             15657971788512323432013565116540--------7766204667588999987422210000-0--00012467
Q gi|254780426|r  168 IKNILFVPSSMLVSDLLTNIQESRIRMALVID--------EHGGTDGLVSYEDIVSVLMRDITSEHHS-K--KSMISAVS  236 (320)
Q Consensus       168 ~r~~~~Vpe~~~l~~lL~~m~~~~~~~aiVvD--------E~G~~~GiVTleDIle~ivGei~de~d~-~--~~~i~~~~  236 (320)
T Consensus       373 L~~~v~~~~t~tv~~ai~iLre~GfdQ~PVv~pga~~P~veag~v~G~v~l~~lL~~l~~~~a~~~D~v~Gkyldfk~~~  452 (527)
T TIGR01137       373 LPALVTVHPTETVGDAIEILREYGFDQLPVVKPGAAEPDVEAGKVLGSVTLRELLSALFAKKAKLEDAVSGKYLDFKVMS  452 (527)
T ss_pred             CCCCEEECCCCHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCEEEEEEEHHHHHHHHHHCCCCCCCCCCCCCHHHHHHH
T ss_conf             88734546764089999999974873076207788889723534788742677899998424675544343000344453


Q ss_pred             ---------------CCEEEEECCCCHHHHHHHHCC
Q ss_conf             ---------------733783045359999998288
Q gi|254780426|r  237 ---------------DNTFIVDARTDLEELAKIIGT  257 (320)
Q Consensus       237 ---------------~g~~~v~G~~~l~~l~~~l~~  257 (320)
T Consensus       453 ~Fndvssynenk~~~~~~~~i~~~~~l~~L~~~le~  488 (527)
T TIGR01137       453 RFNDVSSYNENKSKKKKFIQIGEGEKLADLSKFLEK  488 (527)
T ss_pred             HHCCCCHHHHCCCCCCCCCCCCCCCCHHHHHHHHCC
T ss_conf             210100010102467676544677518999998516