HHsearch alignment for GI: 254780781 and conserved domain: TIGR01172
>TIGR01172 cysE serine O-acetyltransferase; InterPro: IPR005881 The biosynthesis of L-cysteine is the predominant way by which inorganic sulphur is incorporated into organic compounds. In this process, the most abundant utilizable source of sulphur, inorganic sulphate, is taken up and reduced to sulphide. Sulphide is used to produce L-cysteine, which serves for protein synthesis or the production of other sulphur-containing organic compounds. Two routes for cysteine biosynthesis in nature have been documented. Serine transacetylase (2.3.1.30 from EC) catalyzes steps in pathway I, the activation of L-serine by acetyl-coenzyme A, yielding O-acetyl-L-serine.; GO: 0009001 serine O-acetyltransferase activity, 0006535 cysteine biosynthetic process from serine, 0005737 cytoplasm.
Probab=99.77 E-value=1.2e-18 Score=134.77 Aligned_cols=93 Identities=35% Similarity=0.555 Sum_probs=77.7
Q ss_pred CCCCCCCCCCC--CCCEECCEEEECCCCEEECCCEECCE-ECCC-CCCCEEECCCCEEECCCEEECCEEECCCCEEEEEE
Q ss_conf 35336772015--66123220473068688123211210-0577-65644872584782185784688845885663004
Q gi|254780781|r 137 GAYIGEGSMID--TWSTVGSCAQIGKNVHISGGVGIGGV-LEPI-QTGPTIIEDNCFIGARSEIVEGCIIREGSVLGMGV 212 (285)
Q Consensus 137 GA~Ig~gt~I~--~~a~IG~~a~IG~~vhI~~g~~IGGv-lep~-~a~pviIeD~v~IGa~s~I~~Gv~Ig~gavIgaG~ 212 (285)
T Consensus 67 gA~IG~g~fIDHg~GvVIGETa~iGddv~iyhGVTLGGtgk~~G~kRHPt-~~~gV~iGAGAKvLG~I~vG~~AkiGAns 145 (163)
T TIGR01172 67 GARIGRGVFIDHGTGVVIGETAEIGDDVTIYHGVTLGGTGKEKGVKRHPT-IGEGVVIGAGAKVLGNIEVGENAKIGANS 145 (163)
T ss_pred CCCCCCEEEEECCCCEEEEEEEEECCCEEEEECEEECCCCCCCCCCCCCC-CCCCEEEEECCEEECCEEECCCCEECCCE
T ss_conf 43007730777560368500368738837863212067888878898882-56871784078240376677997772332
Q ss_pred EECCCCEEEECCCCCEEEEECCCC
Q ss_conf 652783368715881464454998
Q gi|254780781|r 213 FIGKSTKIIDRNTGEITYGEVPSY 236 (285)
Q Consensus 213 vit~st~i~d~~~~~~~~g~vP~~ 236 (285)
T Consensus 146 VVl~-----dVP~~~TVVG-vPar 163 (163)
T TIGR01172 146 VVLK-----DVPAGATVVG-VPAR 163 (163)
T ss_pred EECC-----CCCCCCEEEE-ECCC
T ss_conf 6735-----3789865874-3589