>cd00818 IleRS_core This is the catalytic core domain of isoleucine amino-acyl tRNA synthetases (IleRS) . This class I enzyme is a monomer, which aminoacylates the 2'-OH of the nucleotide at the 3' of the appropriate 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 the characteristic class I HIGH and KMSKS motifs, which are involved in ATP binding. IleRS has an insertion in the core domain, which is subject to both deletions and rearrangements. This editing region hydrolyzes mischarged cognate tRNAs and thus prevents the incorporation of chemically similar amino acids.

Probab=100.00 E-value=0 Score=680.34 Aligned_cols=331 Identities=47% Similarity=0.822 Sum_probs=302.6 Q ss_pred CCEEEECCCCCCCCCCCHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCHHHHHHHHHHHHCCCCH-HHCCHHHHHH Q ss_conf 848996282255889762157785668789987670898267888824442089999999876559983-3489999999 Q gi|254780445|r 54 KNFTLHDGPPYANGHIHIGHALNKILKDVIVRSFQMRNFNACFVPGWDCHGLPIEWKVENEYLAKGKKK-DDIPVNEFRQ 132 (963) Q Consensus 54 ~~f~l~dgPPy~nG~lH~GH~~n~~~kDi~~Ry~rm~G~~Vl~~~GwD~hGLPiE~~vek~l~~~~~~~-~~~~~~~~~~ 132 (963) T Consensus 1 p~~~~~~~pPYaNg~pHiGHa~~~i~aDv~aRy~Rl~G~~v~f~~GtDeHG~pIe~~a~k~~~~~~~~~~~~~~~~~f~~ 80 (339) T cd00818 1 PEFVFHDGPPYANGLPHYGHALNKILKDIINRYKTMQGYYVPRRPGWDCHGLPIELKVEKELGISGKKDIEKMGIAEFRA 80 (339) T ss_pred CCEEEECCCCCCCCCCHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHHHHHHHHCCCCCCCHHHHCCHHHHHH T ss_conf 95599589988578734558899999999999998069988778851440399999999964898730476559999999 Q ss_pred HHHHHHHHHHHHHHHHHHHCCEEEECCCCEECCCHHHHHHHHHHHHHHHHCCCEECCCCEEEECCCCCCCCCCHHHEEEE Q ss_conf 99999999999999999970607763698115776798999999999998796110343022057435736500210132 Q gi|254780445|r 133 ACRDSASAWVKIQSKEFQRLGIVGDFENPYTTMTRESEAQIASELLKIAESDQIYRGIKPIMWSIAEQTTLAEAEIEYHD 212 (963) Q Consensus 133 ~c~~~a~~~i~~~~~~~~rlG~~~Dw~~~y~T~dp~y~~~~~~~F~~l~~kGliyr~~~pV~w~p~~~T~La~~Evey~d 212 (963) T Consensus 81 ~~~~~~~~~~~~~~~~~~~~g~~~d~~~~~~T~~~~~~~~~~~~f~~l~~~G~iy~~~~~~~~----------------- 143 (339) T cd00818 81 KCREFALRYIDEQEETFQRLGVWVDWENPYKTMDPEYMESVWWVFKQLYEKGLLYRGYKVVPW----------------- 143 (339) T ss_pred HHHHHHHHHHHHHHHHHHHHCHHCCCCCCEECCCHHHHHHHHHHHHHHHHCCCEECCCEEECC----------------- T ss_conf 999999999999999999837351477771216889999999999999988886267605368----------------- Q ss_pred EECCEEEEEEEECCCCCCCCCCCCCHHCCHHHHHHHHHHHHCCCCCCEEEEEECCCCCCCCCCCCCEEEECCCHHHHHHH Q ss_conf 10577999833037531122001100000057886544532277674589983066531111237435512111888887 Q gi|254780445|r 213 VDSDSILVGFPVKSSADYLIKSQIVIWTTTPWTIPGNRAIAFSSNHQYGLYDVISCSGQHTFDTGKKLIISKNLAQSIAN 292 (963) Q Consensus 213 ~~~~s~~v~F~l~~~~~~~~~~~~~iwTTrP~Tl~~n~ai~v~p~~~Y~~~~~~~~~~~~~~~~~~~~i~a~~~~~~~~~ 292 (963) T Consensus 144 -------------------------------------------------------------------------------- 143 (339) T cd00818 144 -------------------------------------------------------------------------------- 143 (339) T ss_pred -------------------------------------------------------------------------------- T ss_conf -------------------------------------------------------------------------------- Q ss_pred HCCCCEEEEEECCCCCCCCCEEEECCCCCCCCEEEECCCCCCCCCCCCCCEEEEECCCCHHHHHHHHHCCCHHHHHCCCE Q ss_conf 60985178410011111285754313786651255114432233224454056405789889899876052122100220 Q gi|254780445|r 293 QTNVKIALVCDVKAEDLSKTMCSHPLKKLGYTFSVPLIDAEYVANDCGTGFVHVAPSHGVEDFTAWNEAKDILLNRSVDI 372 (963) Q Consensus 293 ~~~~~~~~~~~~~g~~l~g~~~~~Pl~~~~~~~~~pi~~~d~V~~~~GTG~Vh~aPahg~~Dy~~~~~~~~~~~~~~~~l 372 (963) T Consensus 144 -------------------------------------------------------------------------------- 143 (339) T cd00818 144 -------------------------------------------------------------------------------- 143 (339) T ss_pred -------------------------------------------------------------------------------- T ss_conf -------------------------------------------------------------------------------- Q ss_pred EEEECCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHCCCCCCHHHHCCCCCCCCCCCCCEEEEEEEEEEEEE Q ss_conf 34302344551024310017863211355444567545235664798210000001221132101320333310236630 Q gi|254780445|r 373 KVPSPVDGRGFYTTEAPGFSGARVLDDAGEKGNANEVVIAALINACAILNRSIVKHSYPHSWRSKKPIIFRTTSQWFLHM 452 (963) Q Consensus 373 ~~~~~vd~~G~~~~~~~~~~G~~v~~~~~~~~~a~~~ii~~L~e~g~l~~~~~~~H~yP~cwR~~~pii~r~~~QWFi~~ 452 (963) T Consensus 144 ------------------------------------------------------------------p~~~~~~~~~F~~l 157 (339) T cd00818 144 ------------------------------------------------------------------PLIYRATPQWFIRV 157 (339) T ss_pred ------------------------------------------------------------------CCCCEECCCEEEEC T ss_conf ------------------------------------------------------------------76005815679986 Q ss_pred CCCCCCCHHHHHHHHHHHHCCCCCCCCCC-CCHHHHHHCCCCCCCCCCCCCCCCEEEEECCCCCEEECCCHHHHHHHHHH Q ss_conf 22455423689999875200000244434-32024430432000011234567225898258847325211244421222 Q gi|254780445|r 453 DKKLGDGSTLRSRALSEVEKIRFFPSSGK-NRLRSMIENRPDWLLSRQRNWGVPICFFYNEKGEILLDKAINDRIIKTFK 531 (963) Q Consensus 453 d~~~~~~~~~k~~~l~~i~~v~~~P~~~k-~r~~~~i~~~~DW~ISRqR~WG~PIPi~~~e~~~~~~~~~~~~~i~~~~~ 531 (963) T Consensus 158 ~~-------~~~~ll~~~~~~~~~p~~~~~~~l~~~~~~l~Dw~ISR~~~WGipvP~w~~~~~~~~-------------- 216 (339) T cd00818 158 EK-------LKDRLLEANDKVNWIPEWVKEGRFGNWLENRRDWCISRQRYWGTPIPVWYSEDCGEV-------------- 216 (339) T ss_pred HH-------HHHHHHHHHHCCCEECCHHHHHHHHHHHHCCCCCEEEECCCCCCCCCEEECCCCCCC-------------- T ss_conf 89-------999999877538737861066499999716856504402666753463564899832-------------- Q ss_pred HCCCCCCCCCCCHHCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC-----CCCCCCCCCCCCCCCCCCCCHHHHHHHH Q ss_conf 11887433564011146887887554566421000033354543322-----2223334431002554442111245544 Q gi|254780445|r 532 DQGSDAWFSEGSRDFFLGDRASEPWIQSKDILDVWFDSACTHTILLG-----KDPKLAWPADVYLEGSDQHRGWFQHSLL 606 (963) Q Consensus 532 ~~g~d~~~~~~~~~~~~~~~~~~~~~r~~DvlDvWfDSg~s~~~~~~-----~~~~~~~PaD~~~eG~Dq~RgWF~s~ll 606 (963) T Consensus 217 -----------------------~~~~~~dv~yVWfDa~~~~~~~~~~~~~~~~~~~~~p~~~~~~GkDi~~~~f~~~~~ 273 (339) T cd00818 217 -----------------------LVRRVPDVLDVWFDSGSMPYAQLHYPFENEDFEELFPADFILEGSDQTRGWFYSLLL 273 (339) T ss_pred -----------------------CCCCCCCHHHHHHHCCCCHHHHCCCCCCCHHHHCCCCCEEEEECCCCCCHHHHHHHH T ss_conf -----------------------100365017777635624898728986431341387660566063312337999999 Q ss_pred HHHHCCCCCEEEEECCCCCEECCCCCCHHCCCCCCCCHHHHHCCCCHHHHHHHHHH-CCCCCCCCC Q ss_conf 43311784000013037826213453000012344333664113675788788871-787665544 Q gi|254780445|r 607 ESCATRGSTPFTSLITHGFSVDENGEKMSKSKGNVVFPEEIISESGADVLRYWAVN-SDYHDDQRL 671 (963) Q Consensus 607 ~~~~~~~~~Pfk~v~~hG~vld~~G~KMSKS~GNvi~p~~ii~~yGaD~lR~~~~~-~~~~~d~~~ 671 (963) T Consensus 274 ~~~~~~~~~P~~~v~~hg~~l~~~G~KMSKS~GnvI~p~~~l~~y~~D~lRyyl~~~~~~~~D~~F 339 (339) T cd00818 274 LSTALFGKAPYKNVIVHGFVLDEDGRKMSKSLGNVVDPQEVIDKYGADALRLWVASSDVYAEDLRF 339 (339) T ss_pred HHHHHCCCCCCCEEEECCEEECCCCCCCCCCCCCCCCHHHHHHHCCCHHHHHHHHHCCCCCCCCCC T ss_conf 878854899852148898499999866278899878989999876947999999916888889999

HHsearch alignment for GI: 254780445 and conserved domain: cd00818