>TIGR00474 selA L-seryl-tRNA selenium transferase; InterPro: IPR004534 In prokaryotes, the incorporation of selenocysteine as the 21st amino acid, encoded by TGA, requires several elements: SelC is the tRNA itself, SelD acts as a donor of reduced selenium, SelA modifies a serine residue on SelC into selenocysteine, and SelB is a selenocysteine-specific translation elongation factor. 3-prime or 5-prime non-coding elements of mRNA have been found as probable structures for directing selenocysteine incorporation. This family describes SelA. A close homolog of SelA is found in Helicobacter pylori, but all other required elements are missing and the protein is shorter at the N-terminus than SelA from other species. The trusted cut-off is set above the score generated for Helicobacter pyloriputative SelA.; GO: 0004125 L-seryl-tRNASec selenium transferase activity, 0001514 selenocysteine incorporation, 0005737 cytoplasm.

Probab=99.18 E-value=5e-10 Score=84.43 Aligned_cols=328 Identities=16% Similarity=0.185 Sum_probs=183.2 Q ss_pred EEEEEECC---CCCCCCCC-CHHHHHHHHHHHHH-----HCCCCCCCHHCCCCCCHHHHHHHHHHHHCCCCCEEEEECCC Q ss_conf 68998114---47466779-88999999999998-----29877641000276402899999888734997337740565 Q gi|254780604|r 45 RKVTIWCS---NDYLGMGK-HPKVIENAQRTFEK-----CGIGAGGTRNIAGTNYYHVMLEKELATLHGKKAALIFNSGY 115 (401) Q Consensus 45 ~~~l~f~s---ndYLgL~~-~p~v~~a~~~a~~~-----~G~~~~~sr~~~G~~~~~~~LE~~la~~~g~e~al~~~SG~ 115 (401) T Consensus 60 k~Vin~tG~vLnTnlGra~~ae~v~~a~~~~~~~~v~LEY~L~~~g----RG~R~~~--i~~lLc~lTgae~~cvvnNna 133 (448) T TIGR00474 60 KRVINLTGTVLNTNLGRALFAEAVNEAISEAMRKYVNLEYDLDEGG----RGHRDAH--IEKLLCKLTGAEDACVVNNNA 133 (448) T ss_pred HHHHCCCCCEEEHHHCCHHHHHHHHHHHHHHHCCCCCCCEECCCCC----CCHHHHH--HHHHHHHHCCCCCCEEEECHH T ss_conf 6542126736530014436799999999998625775311021157----5317899--999987532862330442338 Q ss_pred CCHHHHHCCCCCCCCCEEEEHHHHH-HHHHHHH---HHHCCCCEEEECC---CCHHHHHHHHHHCCCCCCCEEECCCCCC Q ss_conf 2012220234677887234213211-1675201---4531651353167---9988988867406633562362167435 Q gi|254780604|r 116 IANWATIGTLCSQIDNIICFSDSHN-HASIIEG---INKARCKKVIWNH---NDLEDLEKNLAATDLSIPKIIIFESIYS 188 (401) Q Consensus 116 ~An~~~i~~l~~~~d~ii~~~D~~~-HaSi~~g---~~l~~a~~~~f~H---nD~~~Le~~L~~~~~~~~~iIv~e~v~S 188 (401) T Consensus 134 ~avlL~l~~~a~GK-eVi~srGEL~eiGg~fRipdim~~~g~~l~eVGttn~t~~~Dy~~ai~~nTa~L--mkvh~sNf~ 210 (448) T TIGR00474 134 AAVLLMLATLAKGK-EVIISRGELVEIGGAFRIPDIMKQAGCELDEVGTTNRTHVKDYRVAITENTALL--MKVHLSNFK 210 (448) T ss_pred HHHHHHHHHHCCCC-EEEEECCCCCCCCCCCCCHHHHHHCCCEEEECCCHHHHHHHHHHHHHHHHHHHH--HHHHHCCCC T ss_conf 99999999960798-799978865789875654488965385651011012000446777653103444--444301662 Q ss_pred CCCCHH--HHHHHHHHHHCCCCEEEECCCCCCCCCCCHHHHHHHHHHCC---C--------CCCHHHCCCCCCCCC-CEE Q ss_conf 677336--89999998401471899712110012560258999997202---0--------010110144432222-316 Q gi|254780604|r 189 MDGDIA--PIKEICDLADQYNAITYIDEVHAVGIHGSCGAGISEREGIM---N--------RITIISGTLAKGFGT-FGG 254 (401) Q Consensus 189 m~G~~a--pL~~l~~l~~~~~~~LivDEAH~~Gv~G~~G~G~~~~~g~~---~--------~~di~~~TlsKa~g~-~GG 254 (401) T Consensus 211 ~~gft~~~~eeeLv~LG~~~~~pv~~D~gS--G~Lvd-----L~~~gL~~~eP~~~~~i~~G~dLVs~SgDKLLgGpqaG 283 (448) T TIGR00474 211 IVGFTAKVKEEELVKLGKELDVPVVTDLGS--GLLVD-----LSQYGLPKNEPNVQEAIALGVDLVSFSGDKLLGGPQAG 283 (448) T ss_pred EEEECCCCCHHHHHHHHHHCCCEEEEECCC--CCHHH-----HHHCCCCCCCCCCCHHHHCCCCEEECCCCCCCCCCCCC T ss_conf 565211157789997322337707998776--62122-----54416666889710688669857861651004676503 Q ss_pred EEECCHHHHHHHHCCCCCCCCCCCCCCHHHHHHHHHHHHHH---CC----H------HHHHHHHHHHHHHHHHHHHC-C- Q ss_conf 87548445000001332223334444314788998764320---12----0------16888899998766656644-9- Q gi|254780604|r 255 YIAASENLCDFIRSFASGFIFSTSLPPAIASASVTSIQYIK---QH----Y------DERKKYLERVKQLRHSLENK-A- 319 (401) Q Consensus 255 ~i~g~~~~~~~l~~~~~~~ifs~~l~p~~~aa~~~al~~l~---~~----~------~~~~~l~~~~~~l~~~L~~~-g- 319 (401) T Consensus 284 iivGKKeli~ki~~~p--~kr~Lr~dk~~LAGle~tLkly~~PEkl~E~ip~lr~ltr~~~~~~~~a~rL~~~L~~~~~~ 361 (448) T TIGR00474 284 IIVGKKELIEKIQIHP--LKRALRADKLTLAGLEATLKLYLNPEKLLEKIPTLRLLTRAKKFLRIKAERLEKELKAIDGA 361 (448) T ss_pred EEECCHHHHHHHHHCC--CCEEHHCCHHHHHHHHHHHHHHCCHHHHCCCCHHHHHHCCHHHHHHHHHHHHHHHHCCCCCC T ss_conf 4623078999985478--62210124167999999997415802430442155653034889999999988875035688 Q ss_pred -C--CCCCCCCC----EEEEE--------ECCHHHHHHHHHHHHHHCCEEEEEE-CCCCCCCCCCEEEEECCCCCCHHHH Q ss_conf -8--30378986----59999--------6897999999999997379099840-4888888872189961857999999 Q gi|254780604|r 320 -I--PCIPNESH----IIPIM--------VGDSHKCTQISNILLKEFGIYIQPI-NYPTVAKKKERLRVTLTPLHTDSDI 383 (401) Q Consensus 320 -~--~~~~~~s~----Ivpi~--------~g~~~~~~~~~~~lL~e~Gi~v~~i-~~PtVp~g~~rlRi~l~a~ht~edi 383 (401) T Consensus 362 ~f~i~i~~~~~~~G~gs~p~~~~pt~~v~~~~~~~~G~~l~~L~~r~~~~~~pv~GrPGa-~~~~rl~Ld~R-~~~~~D~ 439 (448) T TIGR00474 362 EFNIQIVKERAQIGSGSLPVERLPTIAVTILIEIGSGAKLENLSARYRILTIPVIGRPGA-IKSGRLWLDLR-DLERIDD 439 (448) T ss_pred CEEEEEEECCCCCCCCCCCCCCCCCHHHHHHHHHCCCHHHHHHHHHCCCCCCCEEECCCC-CCCCCHHHHHH-HHHHHHH T ss_conf 226888620578897436532266323111111067512799998618567774407777-61242113256-7888879 Q ss_pred HHHHHHHHH Q ss_conf 999999999 Q gi|254780604|r 384 EHLVSSLEN 392 (401) Q Consensus 384 d~~~~~l~~ 392 (401) T Consensus 440 ~~i~~~l~e 448 (448) T TIGR00474 440 NTILKTLVE 448 (448) T ss_pred HHHHHHHCC T ss_conf 999998339

HHsearch alignment for GI: 254780604 and conserved domain: TIGR00474