>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=98.44 E-value=3.5e-05 Score=56.58 Aligned_cols=347 Identities=19% Similarity=0.208 Sum_probs=206.8 Q ss_pred HHHHHHHHHHHHH-HHCCCCC-------CCCCCCCHHHHHHHHCCCCCCCCCCCCCCCCCCC-CHHHHHHHHHHHHHHHH Q ss_conf 9999999999999-8388810-------4301029899998305102886579888753360-06799999999999998 Q gi|254780349|r 20 DVFSLIGQESCRQ-NDEIQLI-------ASENIVSRAVLEAQGSILTNKYAEGYPSKRYYGG-CQYVDDIENIAIERAKK 90 (433) Q Consensus 20 ei~~~i~~e~~rq-~~~l~Li-------ASEN~~S~~v~~~l~S~l~nkyaeG~pg~ryy~G-~~~~d~iE~la~~~a~~ 90 (433) T Consensus 46 ~i~~~L~~~~Q~~ik~Vin~tG~vLnTnlGra~~ae~v~~a~~~~~~~~v~LEY~L~~--~gRG~R~~~i~----~lLc~ 119 (448) T TIGR00474 46 EIKSFLKKEAQVAIKRVINLTGTVLNTNLGRALFAEAVNEAISEAMRKYVNLEYDLDE--GGRGHRDAHIE----KLLCK 119 (448) T ss_pred EEECEECHHHHHHHHHHHCCCCCEEEHHHCCHHHHHHHHHHHHHHHCCCCCCCEECCC--CCCCHHHHHHH----HHHHH T ss_conf 0103415145688865421267365300144367999999999986257753110211--57531789999----99875 Q ss_pred HCCCCCEECCCHHHHHHHHHHHHHHHCCCCEEEECCC--CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHH Q ss_conf 7188630100001679999999983154874881233--44841114766543333322013665832356598999999 Q gi|254780349|r 91 LFNVNFVNVQSHSGSQMNQGVFLALMHPGDSFMGLSL--DSGGHLTHGSSVNMSGKWFKAIPYNVRKEDGLLDMHEIESL 168 (433) Q Consensus 91 lF~a~~anvqp~SG~~An~av~~ALl~pGD~Il~~~l--~~GGHlshg~~~~~~g~~~~~~~y~~d~~~~~ID~d~~~~~ 168 (433) T Consensus 120 lTgae~~cv-vnNna~avlL~l~~~a~GKeVi~srGEL~eiGg~f--Ripdim~~~g~~l~eVGttn~t~~~Dy~~ai~- 195 (448) T TIGR00474 120 LTGAEDACV-VNNNAAAVLLMLATLAKGKEVIISRGELVEIGGAF--RIPDIMKQAGCELDEVGTTNRTHVKDYRVAIT- 195 (448) T ss_pred HCCCCCCEE-EECHHHHHHHHHHHHCCCCEEEEECCCCCCCCCCC--CCHHHHHHCCCEEEECCCHHHHHHHHHHHHHH- T ss_conf 328623304-42338999999999607987999788657898756--54488965385651011012000446777653- Q ss_pred HHHHCCCEEEEECCCCC-----CCCCHHHHHHHHHHCCCEEEECCCCHHH-HHHHHCC----CCC-----CCC-CCEEEE Q ss_conf 98604667897055243-----5363799998864179789918620124-4320001----232-----200-235674 Q gi|254780349|r 169 AIEYNPKLIIVGGTAYS-----RVWDWERFRSIADSIGAYLMADISHISG-LVVGGQH----PSP-----VPH-CHIVTT 232 (433) Q Consensus 169 a~~~kPklIi~G~S~y~-----~~~d~~~l~eIa~~~ga~l~~D~aH~~G-LIa~g~~----~~P-----l~~-ADvvt~ 232 (433) T Consensus 196 --~nTa~Lmkvh~sNf~~~gft~~~~eeeLv~LG~~~~~pv~~D~g--SG~LvdL~~~gL~~~eP~~~~~i~~G~dLVs~ 271 (448) T TIGR00474 196 --ENTALLMKVHLSNFKIVGFTAKVKEEELVKLGKELDVPVVTDLG--SGLLVDLSQYGLPKNEPNVQEAIALGVDLVSF 271 (448) T ss_pred --HHHHHHHHHHHCCCCEEEECCCCCHHHHHHHHHHCCCEEEEECC--CCCHHHHHHCCCCCCCCCCCHHHHCCCCEEEC T ss_conf --10344444430166256521115778999732233770799877--66212254416666889710688669857861 Q ss_pred CCCCCCCCCCCEEEEECCCCHHHHCCHH-HCHHHHHHHHHHHHHHHHHHHHHHHCHH-----------HHHHHHHHHHHH Q ss_conf 0456522567448983362056501664-6543223445566689999999973564-----------899999999888 Q gi|254780349|r 233 TTHKSLRGPRGGLIMTNHADLAKKINSA-IFPGLQGGPFMHSIAAKAVAFGEALSSE-----------FRDYAKQIVLNS 300 (433) Q Consensus 233 sTHKtl~GPrgGiI~~~~~e~~~~i~~a-vfPg~qg~~~~~~iaa~aval~Ea~~~~-----------f~~Ya~qvv~NA 300 (433) T Consensus 272 SgDKLLgGpqaGiivGKK-eli~ki~~~p~kr~Lr--~dk~~LAGle~tLkly~~PEkl~E~ip~lr~ltr~~~~~~~~a 348 (448) T TIGR00474 272 SGDKLLGGPQAGIIVGKK-ELIEKIQIHPLKRALR--ADKLTLAGLEATLKLYLNPEKLLEKIPTLRLLTRAKKFLRIKA 348 (448) T ss_pred CCCCCCCCCCCCEEECCH-HHHHHHHHCCCCEEHH--CCHHHHHHHHHHHHHHCCHHHHCCCCHHHHHHCCHHHHHHHHH T ss_conf 651004676503462307-8999985478622101--2416799999999741580243044215565303488999999 Q ss_pred HHHHHHHHHC-C--CCC--CC-----C-CC----CCCEEEECCCCCCCCHHHHHHHHHHCCEEEECCCCCCCCCCCCCCC Q ss_conf 9999998616-8--523--34-----5-88----8981263166556767999998885671880378998999988898 Q gi|254780349|r 301 QALAKKLQFL-G--FDI--VS-----G-GT----DNHLMLVDLRSKRMTGKRAESILGRVSITCNKNSIPFDPESPFITS 365 (433) Q Consensus 301 ~~La~~L~~~-G--~~v--v~-----g-gT----d~H~vlvdl~~~~~~G~~a~~~Le~~gI~~Nkn~iP~D~~~~~~~s 365 (433) T Consensus 349 ~rL~~~L~~~~~~~f~i~i~~~~~~~G~gs~p~~~~pt~~v~~~~~~~~G~~l~~L~~r~~~~~~--pv~------GrPG 420 (448) T TIGR00474 349 ERLEKELKAIDGAEFNIQIVKERAQIGSGSLPVERLPTIAVTILIEIGSGAKLENLSARYRILTI--PVI------GRPG 420 (448) T ss_pred HHHHHHHCCCCCCCEEEEEEECCCCCCCCCCCCCCCCCHHHHHHHHHCCCHHHHHHHHHCCCCCC--CEE------ECCC T ss_conf 99888750356882268886205788974365322663231111110675127999986185677--744------0777 Q ss_pred CCCCCCHHHHHCCCCHHHHHHHHHHH Q ss_conf 51224666730799989999999999 Q gi|254780349|r 366 GIRLGTPSGTTRGFKEKDFEYIGELI 391 (433) Q Consensus 366 GiRlGT~aiTtrG~~e~em~~iA~li 391 (433) T Consensus 421 a~~~~rl~Ld~R~~~~~D~~~i~~~l 446 (448) T TIGR00474 421 AIKSGRLWLDLRDLERIDDNTILKTL 446 (448) T ss_pred CCCCCCHHHHHHHHHHHHHHHHHHHH T ss_conf 76124211325678888799999983

HHsearch alignment for GI: 254780349 and conserved domain: TIGR00474