>cd00806 TrpRS_core Tryptophanyl-tRNA synthetase (TrpRS) catalytic core domain. TrpRS is a homodimer, which attaches Tyr to the appropriate tRNA. TrpRS is a class I tRNA synthetases, so it aminoacylates the 2'-OH of the nucleotide at the 3' end of the tRNA. The core domain is based on the Rossman fold and is responsible for the ATP-dependent formation of the enzyme bound aminoacyl-adenylate. It contains class I characteristic HIGH and KMSKS motifs, which are involved in ATP binding

Probab=96.50 E-value=0.0076 Score=40.68 Aligned_cols=199 Identities=18% Similarity=0.133 Sum_probs=93.7 Q ss_pred ECCCCCCCCCCCCCHHHHHHHHHHHHHHHHCCCCCEEEEECCCCCCHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHHHH Q ss_conf 16788884441112799999999999997079984579960552338889999870898644884899999999999998 Q gi|254780573|r 31 CGPTVYDFAHIGNARPMIVFDVLYRLLRYYYGEKCVTYVRNITDIDDKIIERARQEHPSIPINDAISIITSKNTQQFVKD 110 (461) Q Consensus 31 CGpTvy~~~HiG~~r~~v~~D~l~R~L~~~~~~~~V~~v~niTDidDkii~~a~~~~~~~~~~~~~~~~a~~~~~~f~~d 110 (461) T Consensus 7 ~~PT--G~~HlG~---~v~~~k~~~~~~-~g~~--~~i--~iaD~ha-~t~~----~~------~~~-~~~~~~~~~~~~ 64 (282) T cd00806 7 IQPS--GSLHLGH---YLGAIRNWVLQQ-EGYE--LFF--FIADLHA-LTVK----QS------DPE-ELRQNTRENAAD 64 (282) T ss_pred CCCC--CCCHHHH---HHHHHHHHHHHH-CCCC--EEE--EEECHHH-HHCC----CC------CHH-HHHHHHHHHHHH T ss_conf 7989--7147888---999999999997-8991--999--9804388-8679----99------999-999999999999 Q ss_pred HHHHCCCCCCHHH-HHHHHHHHHHHHHHHHHHCCCCCCCCCCEEECCHHCCCCCCCCCCCHHHHHHHHHCCCCCCCCCCC Q ss_conf 7762685410001-235677778999998741143201289287522002454322467546666432102222101235 Q gi|254780573|r 111 TTRLACLAPTHQP-RATNHIPQMIYLIQNIILHGHAYEANNEIIFDTSSIPNYGSFSRRKIDEQKMGTRVPEKYHKKNPA 189 (461) Q Consensus 111 ~~~L~v~~p~~~p-r~t~~i~~~i~~i~~L~~~g~aY~~~g~VyFdv~~~~~YG~Ls~~~~~~~~~g~r~~~~~~K~~p~ 189 (461) T Consensus 65 ~lA~G~Dp~k~~i~~qS~-~~~~~el~~~-----------------l~~~~t~~~l~r~-----------~~~k~~~~~~ 115 (282) T cd00806 65 YLACGLDPEKSTIFFQSD-VPEHYELAWL-----------------LSCVVTFGELERM-----------TGFKDKSNKQ 115 (282) T ss_pred HHHCCCCHHHEEEEEECC-CHHHHHHHHH-----------------HHHHCCHHHHHHC-----------CHHHHHHHHC T ss_conf 999198888908998374-2789999999-----------------9843219999732-----------1023456522 Q ss_pred CEEEEECCCCCCCEEECCCCCCCCCCCCHHHHHHHHHCCCCEEEEEECCCCCCCCCH--HHHHHHHHHC-C---CCCCHH Q ss_conf 126663377666314146776676433204777787529841487413566668751--3668888640-8---753012 Q gi|254780573|r 190 DFILWKRSTPMEPGWESPWGRGRPGWHIECSAMSSHYLGKVFDIHGGGLDLIFPHHE--NEIAQSCCAD-R---IEKTAN 263 (461) Q Consensus 190 DFaLWK~~~~~e~~w~spwG~GRPGWHiECsam~~~~lg~~~DIH~GG~DL~FPHHE--NEiAQs~a~~-~---~~~~a~ 263 (461) T Consensus 116 ~~----~~~~g~~~YP--------------~lQaaDil~~~~d~vp~G~DQ~-~h~~laRdia~k~n~~~~~~~~~P~-- 174 (282) T cd00806 116 KL----SIPIGLLTYP--------------VLQAADILLYQADLVPVGEDQD-PHLELTRDIARRFNKLYGEIFPKPE-- 174 (282) T ss_pred CC----CCCCHHHHCH--------------HHHHHHHHHHCCCCCCCCHHHH-HHHHHHHHHHHHHHHHCCCCCCCCH-- T ss_conf 57----8762534053--------------9888784662565052220479-9999999999998655065346641-- Q ss_pred HEECCC---EEEE-EE-CCCCCCCCCC-CCHHHHHCCCCCCCCCCCHHHHHHHHHCC Q ss_conf 100343---2576-42-0223323321-40899850253345577799999998425 Q gi|254780573|r 264 IWIHNG---FLNL-EG-RKMSKSNGNF-ITINELLETKKFGGRSWPAPVIRLAMLMT 314 (461) Q Consensus 264 yWlH~G---~l~i-~g-eKMSKSlGN~-iti~dlL~~~~~~~k~y~p~viR~~lLss 314 (461) T Consensus 175 -~~~~~~~~i~~l~~g~~KMSKS~~ns~I~l~D------------~p~~I~kKI~ka 218 (282) T cd00806 175 -ALISKGARIPSLTGPSKKMSKSDPNTIIFLLD------------SPKTIKKKIMKA 218 (282) T ss_pred -HHCCCCCCCCCCCCCCCCCCCCCCCCCEEECC------------CHHHHHHHHEEE T ss_conf -10155551667889767555689997445417------------689999751262

HHsearch alignment for GI: 254780573 and conserved domain: cd00806