HHsearch alignment for GI: 254781062 and conserved domain: TIGR01979
>TIGR01979 sufS cysteine desulfurases, SufS subfamily; InterPro: IPR010970 Cysteine desulphurases are pyridoxal-phosphate enzymes which catalyse the removal of sulphur from L-cysteine to form L-alanine and elemental sulphur. These enzymes have been shown to play an important role in the biosynthesis of iron-sulphur clusters, thionucleosides in tRNA, thiamine, biotin, lipoate and molydopterin This entry represents a subfamily of NifS-related cysteine desulphurases that are often involved in iron-sulphur cluster formation, which is needed for nitrogen fixation and other vital functions . Many of these enzymes, in addition to cysteine desulphurase activity, also show selenocysteine lyase activity where L-selenocysteine is converted to L-alanine and selenide . Some of these enzymes are much more specific for selenocysteine than cysteine and are thus believed to function in selenium metabolism rather than sulphur metabolism. Structural studies of the E. coli and Synechocystis enzymes indicate that they are homodimers which show a similar fold to other members of the alpha family of pyridoxal-phosphate enzymes .; GO: 0030170 pyridoxal phosphate binding, 0031071 cysteine desulfurase activity, 0006534 cysteine metabolic process.
Probab=100.00 E-value=0 Score=880.09 Aligned_cols=401 Identities=51% Similarity=0.902 Sum_probs=395.6
Q ss_pred HHHHHHCCCCCCCCCC-CCEEEEECCCCCCCCHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCC
Q ss_conf 8998738410265657-865997668888989899999999998614986602679999999999999999999828797
Q gi|254781062|r 6 NSIRKDFPILGRDIRK-KPLIYFDNAASAQKPQDVIDSIMCTYSHEYANIHRGLHYMANAVTDKYEKARDKVRRFINASS 84 (406)
Q Consensus 6 ~~~R~~fp~l~~~~~~-~~~iYld~a~~~~~~~~V~~a~~~~~~~~~~n~~~~~~~~~~~~~~~~~~aR~~ia~~lga~~ 84 (406)
T Consensus 1 ~~iR~DFPiL~~~~~Gg~pLvYLDsAAT~QKP~~Vida~~~yY~~~nANVHRG~H~Ls~~AT~~YE~~R~kva~FiNA~~ 80 (409)
T TIGR01979 1 KNIREDFPILKRKVNGGKPLVYLDSAATSQKPQAVIDAVEEYYRKSNANVHRGIHTLSVRATEAYEEAREKVAKFINAAS 80 (409)
T ss_pred CCCCCCCCHHCCCCCCCCCEEEECCCCCCCCCHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCC
T ss_conf 97201177430546799841773485100284779999999987516700168999999999999999999998508899
Q ss_pred CCCCCCCCCHHHHHHHHHHHHHHHHHHC----CCCCCCCHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHH
Q ss_conf 6543346876898765432234443201----344345401100001000012222322222222222221025788751
Q gi|254781062|r 85 VKEIIFTRSATESINLVSYGWGARHIST----GDEIVLSVMEHHSNIIPWYFLRQRRGASLVWVPIDNQGFFHIDEFKNR 160 (406)
Q Consensus 85 ~~~v~ft~~~Te~~n~~~~~~~~~~~~~----gd~Vi~s~~eh~s~~~~~~~~~~~~G~~v~~i~~~~~g~id~~~l~~~ 160 (406)
T Consensus 81 ~~EIvFT~gtTe~iNLvA~s~g~~~l~~av~pGDeIv~s~mEHHaNiVPWQ~l~~r~GA~lk~~~l~~~G~ld~~~l~~~ 160 (409)
T TIGR01979 81 AEEIVFTRGTTESINLVAYSWGRSRLKAAVDPGDEIVISEMEHHANIVPWQLLAERTGATLKFIPLDDDGTLDLDDLEEL 160 (409)
T ss_pred CCCEEEECCCCHHHHHHHHHHCCCCCHHHCCCCCEEEECCHHHHCCHHHHHHHHHHHCCEEEEEECCCCCEEEHHHHHHH
T ss_conf 85478707602788999998311013425389887984011100121479999976098789974488760518889988
Q ss_pred CCCCCCCCCCCCCCCCCCCCCCCCCEECCCCCCCCCCCCCCCCCCCCCCCCHHHHCCCCCCCCCCCCCCCCCCCHHHCCC
Q ss_conf 02334433222222223333333210002344443101233200011100001100112223432223544431000256
Q gi|254781062|r 161 LTERTKLIAITHMSNVLGTVIPIKEICRIAHERNIPVLVDGSQGSVHNFVDVQDIDCDWYIITGHKLYGPSGIGGLYSKE 240 (406)
Q Consensus 161 i~~~t~lv~i~~~~~~tG~~~pi~~I~~~~~~~g~~~~vD~aq~~g~~~id~~~~~~D~~~~S~hK~~Gp~G~G~l~~~~ 240 (406)
T Consensus 161 ~~~~TKlVa~~HvSNVlGtvnP~~ei~~~AH~~GA~vlvDGAQ~~pH~pvDv~~ldcDFyvFSGHKmyGPtGiGVLYGK~ 240 (409)
T TIGR01979 161 LTEKTKLVAITHVSNVLGTVNPVEEIIKLAHQVGAKVLVDGAQAVPHMPVDVQALDCDFYVFSGHKMYGPTGIGVLYGKE 240 (409)
T ss_pred HHCCCEEEEEEEEECCCCCCCCHHHHHHHHHHCCCEEEEECCCCCCCCCCCHHHHCCCEEEEECCHHHCCCCCEEEHHHH
T ss_conf 32698299997420220301487899999865797699862557589898856557874456100452576630112788
Q ss_pred CCCCCCEEECCCCEEEEEEECCC-CCCCCCHHCCCCCCCCCHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
Q ss_conf 66310012114530343320245-30033100000122120245664210123322222222222222222222222222
Q gi|254781062|r 241 SRLNEMDPFMGGSEMIADVTQDM-VTYADLPYRFEPGTPPISQAIALGVALDYVEKIDRKSIFSYERELARYVRSRLKEV 319 (406)
Q Consensus 241 ~~~~~~~p~~~g~~~~~~~~~~~-~~~~~~~~r~e~Gt~~~~~~~al~~al~~~~~~g~~~i~~~~~~l~~~l~~~L~~~ 319 (406)
T Consensus 241 ~lLe~MPPf~gGG~MI~~V~~~~g~ty~~~P~KFEAGTPniagviGLgaAidYl~~iG~~~I~~~E~~L~~yal~~L~~i 320 (409)
T TIGR01979 241 ELLEEMPPFLGGGEMIEEVSLEEGTTYNEAPHKFEAGTPNIAGVIGLGAAIDYLEKIGLEKIEAHEKELTAYALERLGEI 320 (409)
T ss_pred HHHHHCCCCCCCCCEEEEEEECCCCEECCCCCCCCCCCCCHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHCC
T ss_conf 98864778466986157888057711367875456888358999999999999852387899999999999999996018
Q ss_pred CEEEECCCCC--CCCCEEEEEECCCCHHHHHHHHHHCCCEEEECCHHHHHHHHHCCCCCEEEEEECCCCCHHHHHHHHHH
Q ss_conf 1013226852--15867999808999999999998789699975211278899728995799993588899999999999
Q gi|254781062|r 320 RGMQLVNESL--EDSPIISFRLGNIHPYDLALFLDGEGIAIRAGTHCANPLLKFLGIDSLCRASLAMYNTYEEADKFIET 397 (406)
Q Consensus 320 ~g~~i~~~~~--~~~~iv~~~~~~~~~~~v~~~L~~~gI~v~~G~~ca~~~~~~~g~~~~iRiS~~~~nt~edid~~i~~ 397 (406)
T Consensus 321 pg~~iyGP~~~~~R~g~isFn~~g~HpHDVg~~LD~~GiAvR~GHHCAqPlm~~~~v~atcRASf~~YNT~ediD~Lv~a 400 (409)
T TIGR01979 321 PGLRIYGPRDAEDRGGIISFNVEGVHPHDVGTILDEEGIAVRSGHHCAQPLMRRFGVPATCRASFYLYNTEEDIDALVEA 400 (409)
T ss_pred CCEEEECCCCCCCCCCEEEECCCCCCCCHHHHHCCCCCCEEEECCHHHHHHHHHCCCCEEEEEEEEECCCHHHHHHHHHH
T ss_conf 98587468774326433330258887002230122677568617053248986559963678874103898999999999
Q ss_pred HHHHHHHHC
Q ss_conf 999999719
Q gi|254781062|r 398 LKKSIQFFQ 406 (406)
Q Consensus 398 l~~~i~~l~ 406 (406)
T Consensus 401 L~~v~~~F~ 409 (409)
T TIGR01979 401 LKKVRKFFG 409 (409)
T ss_pred HHHHHHHHC
T ss_conf 999998609