HHsearch alignment for GI: 254780462 and conserved domain: TIGR01139
>TIGR01139 cysK cysteine synthase A; InterPro: IPR005859 This model discriminates cysteine synthase A (CysK) and cysteine synthase B (CysM) from cystathionine beta-synthase, a protein found primarily in eukaryotes and carrying a C-terminal CBS domain lacking from this protein. Bacterial proteins lacking the CBS domain but otherwise showing resemblance to cystathionine beta-synthases and considerable phylogenetic distance from known cysteine synthases were excluded. Cysteine synthase (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). CysK differs from CysM in that it can also use sulphide instead of thiosulphate, to produce cysteine instead of cysteine thiosulphonate. ; GO: 0004124 cysteine synthase activity, 0006535 cysteine biosynthetic process from serine.
Probab=95.64 E-value=0.18 Score=28.78 Aligned_cols=155 Identities=15% Similarity=0.144 Sum_probs=90.9
Q ss_pred CCCCCCEEEEECCCCCCCHHHHHHHHHHHCCCEEEEEE-----------------------CC---HHHHHHHHHHHHCC
Q ss_conf 75688789993889885258999999998998899994-----------------------89---78999999998515
Q gi|254780462|r 3 NILKGKRGLIMGVANDHSIAWGIAKVLHSAGAQLAFSY-----------------------QG---ESIGKRLKPLALTV 56 (267)
Q Consensus 3 ~~L~gK~~lItGas~~~GIG~aia~~l~~~Ga~V~i~~-----------------------~~---~~~~~~~~~l~~~~ 56 (267)
T Consensus 54 G~lk~G~~IvEpTSGNTGIaLAm--vAAArGYkliltMPetMS~ERr~lL~ayGAeLvLTpg~~GMkGAI~KA~Ei~~~~ 131 (312)
T TIGR01139 54 GLLKPGKTIVEPTSGNTGIALAM--VAAARGYKLILTMPETMSIERRKLLKAYGAELVLTPGAEGMKGAIAKAEEIAEST 131 (312)
T ss_pred CCCCCCCEEEECCCCCHHHHHHH--HHHHHCCEEEEECCCCHHHHHHHHHHHCCCEEEECCCCCCCHHHHHHHHHHHHHC
T ss_conf 88688888982377732699999--9987189499986743268999999870965887281237666789999999868
Q ss_pred CCEE-E-EEC-CCCCHHHHHH-HHHHHHHHH-CC--CCEEEECCCCCCCCCCCCCCCCCCHHHHHHHHHCCCCHHHHHHH
Q ss_conf 9649-9-987-7999999999-999999983-79--88999368331776555761257999997765016611232221
Q gi|254780462|r 57 DSDF-M-IPC-NVEDPSSMDL-LFERIKERW-ET--LDFVVHSIAFSDKNELRGPYYNTSRDNFIQTMLVSCFSFTEIVR 129 (267)
Q Consensus 57 ~~~~-~-~~~-Dv~~~~~v~~-~~~~~~~~~-g~--iD~lVnnAg~~~~~~~~~~~~~~~~e~~~~~~~vn~~~~~~~~~ 129 (267)
T Consensus 132 Pn~y~m~~QF~NpANP~~Hr~TTg~EIw~d~dg~G~~D~FVaG~GTGG--T--------------------ITGvG---- 185 (312)
T TIGR01139 132 PNSYFMLQQFENPANPEIHRKTTGPEIWRDTDGKGRLDAFVAGVGTGG--T--------------------ITGVG---- 185 (312)
T ss_pred CCCEEECCCCCCCCHHHHHHHCCHHHHHHHHCCCCCEEEEEEEECCCC--H--------------------HHHHH----
T ss_conf 792652245787221476162027899996278983117997323685--1--------------------54789----
Q ss_pred HCCCCCCCCC-EEEEEEEEEECCCCCCCCCCHHHHHHHHHHHHH---HHHHHHHHCCEEEEECCCCCCCHHHHCCCC
Q ss_conf 0022244684-168988752014564321000001567763147---799842108589756228726855750798
Q gi|254780462|r 130 RAAQLMPHGG-AMITLTYGGSMRVVPNYNAMAPAKSALESSTKY---LACDYGGMNIRINAISAGPVRTLAGASISN 202 (267)
Q Consensus 130 ~~~~~~~~~G-~II~isS~~~~~~~~~~~~Y~asKaal~~ltr~---lA~El~~~gIrVNaIaPG~i~T~~~~~~~~ 202 (267)
T Consensus 186 ~~LK~~~pkG~~~~~~AVEP~~SPVL---------------SggLAG~~ikpGpHKIQ--GiGAGFIP~~Ln~~v~D 245 (312)
T TIGR01139 186 EVLKEKKPKGKDIKIVAVEPAESPVL---------------SGGLAGEEIKPGPHKIQ--GIGAGFIPKVLNRSVID 245 (312)
T ss_pred HHHHCCCCCCCEEEEEEECCCCCHHH---------------HHHHHHHHCCCCCCCCC--CCCCCCCCCCCCCCCCC
T ss_conf 98740078995589998727743134---------------43330010266949641--27978726336841362