HHsearch alignment for GI: 254780290 and conserved domain: TIGR01138

>TIGR01138 cysM cysteine synthase B; InterPro: IPR005858 Cysteine synthase B (O-acetylserine (thiol)-lyase, 2.5.1.47 from EC) is the enzyme responsible for the formation of cysteine from O-acetyl-serine and hydrogen sulphide with the concomitant release of acetic acid. In bacteria such two forms of the enzyme are known (genes cysK and cysM). CysM differs from CysK (IPR005859 from INTERPRO) in that it can also use thiosulphate instead of sulphide, to produce cysteine thiosulphonate instead of cysteine. ; GO: 0004124 cysteine synthase activity, 0006535 cysteine biosynthetic process from serine.
Probab=90.59  E-value=0.12  Score=30.06  Aligned_cols=130  Identities=20%  Similarity=0.231  Sum_probs=72.2

Q ss_pred             CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC---CCCCCCCCCCCCCCCCCCCCCCC------CCCCCCCC
Q ss_conf             1222222222222113444443222221222222221112---23221111112233222222222------11112222
Q gi|254780290|r  138 FQTANLRSGQTVLIHGGSSGIGTTAIQLASYFGATVYTTA---KSEEKCLACLKLGAKHAINYLKE------DFLEILQK  208 (332)
Q Consensus       138 ~~~~~~~~g~~vlV~ga~g~vG~~a~qla~~~G~~vi~~~---~~~~~~~~~~~lGa~~vi~~~~~------~~~~~i~~  208 (332)
T Consensus        54 ~~RG~Ik~G~-vlI~ATSGNTGIALAM~aA~~G~~~~L~MP~N~s~ERk~~~~AyGA~L~L~~~~~G~~GA~~l~~~l~~  132 (300)
T TIGR01138        54 EKRGEIKPGD-VLIEATSGNTGIALAMVAALKGYKMELLMPDNVSEERKAAMKAYGAELILVDKEEGMEGARDLARELVQ  132 (300)
T ss_pred             HHCCCCCCCC-EEEECCCCCHHHHHHHHHHHCCCEEEEECCCCCHHHHHHHHHHCCCEEEEECCCCCCHHHHHHHHHHHH
T ss_conf             8558856888-789716886789999999855942899778774579999998629548984423561568999999997


Q ss_pred             CCCCCCCCCCCCCCC-CCCCCCCCCCCC------CCCCCEEEEECCCCCCCCC---CCCHHHCCCCEEEEEE
Q ss_conf             222221112222111-111222221122------3453047983378754322---2433430532167775
Q gi|254780290|r  209 ETQGRGIDIILDMVG-AEYLNQHLTLLS------KEGKLIIISFLGGNIATEI---NLNPIISKRITITGST  270 (332)
Q Consensus       209 ~t~g~g~Divid~~G-~~~~~~~~~~l~------~~G~iv~~G~~~~~~~~~~---~~~~~~~~~~~i~g~~  270 (332)
T Consensus       133 ~~~~K--yv~LDQf~Np~Np~AHy~sTG~EIW~QT~G~ITHFVss~GT~GTI~G~sR~lk~~~~~v~ivGlQ  202 (300)
T TIGR01138       133 KGEGK--YVLLDQFNNPDNPKAHYYSTGPEIWQQTGGRITHFVSSMGTTGTIMGVSRYLKEQNPNVQIVGLQ  202 (300)
T ss_pred             HCCCC--EEEEEECCCCCCCCCCEEECCCHHEECCCCEEEEEEECCCCCCEEECCEEEEEECCCCEEEEEEC
T ss_conf             37985--69974056988864553316800000589728898723688841431032332218852699712