HHsearch alignment for GI: 255764513 and conserved domain: cd00668
>cd00668 Ile_Leu_Val_MetRS_core This is the catalytic core domain of isoleucyl, leucyl, valyl and methioninyl tRNA synthetases. These class I enzymes are all monomers. However, in some species, MetRS functions as a homodimer, as a result of an additional C-terminal domain. These enzymes aminoacylate 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. Enzymes in this subfamily share 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. MetRS has a significantly shorter insertion, which lacks the editing function.
Probab=99.30 E-value=1.4e-10 Score=92.21 Aligned_cols=260 Identities=15% Similarity=0.051 Sum_probs=124.0
Q ss_pred EECCCCCCCCCCHHHHHHHHHHHHHHHHC--CCEEEEEECCCCC--------------------------CCCCHHHHHH
Q ss_conf 63484338878501599999999999971--8849999704866--------------------------6388679999
Q gi|255764513|r 9 VRIAPSPTGEPHIGTAYTALFNYLIAKRT--GGKFILRIEDTDS--------------------------KRSTLESENA 60 (492)
Q Consensus 9 ~RfaPsPtG~lH~G~~rtal~n~l~a~~~--~g~f~lRieDtd~--------------------------~R~~~~~~~~ 60 (492)
T Consensus 5 ~~~~P~~nG~LHiGHar~~~~~Dv~~R~~r~~G~~V~~v~g~D~~G~~i~~~a~~~~~~~~~~~~~~~~~~~~~~~~~~~ 84 (334)
T cd00668 5 TTPPPYVNGVLHLGHALTYTLKDIIARYKRMRGYNVLFPPGWDEHGLPIENKAEKEGGIEGKKEEFLEDPKEWVDKYIEE 84 (334)
T ss_pred ECCCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCEEECCCCCCCCHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHH
T ss_conf 55998888861466759899999999999816995360686686568999999996871210577775399999999999
Q ss_pred HHHHHHHCCCCCCCCCCCCCCCCCEECC--CCHHHHHHHHHHHHHCCCEEECCCCH-------HHHHHHHHHHHHHHCC-
Q ss_conf 9999886589888676558876763232--62899999999999889824514889-------9977668876643100-
Q gi|255764513|r 61 VMQSLKWCGLNWDEGPDIGGAYGPYRQS--ERKNIYQPYVQNLLEKKLAFRCFCST-------ERLEEMRRAQRKRNIP- 130 (492)
Q Consensus 61 i~~~l~wlgl~~De~~~~~g~~~p~~QS--~r~~~y~~~~~~L~~~g~aY~c~~t~-------eel~~~r~~~~~~~~~- 130 (492)
T Consensus 85 ~~~~~~~lgi~~D~~-------~~~~T~~~~~~~~v~~~~~~L~~~G~iy~~~~~v~~~~~~f~~~~~~~~~l~~~~~~~ 157 (334)
T cd00668 85 FKEQFKRLGISFDWD-------RFYRTTDPEYYEAVQWIFLKLYEKGLIYRGERPVRLTEQWFLKLSKLKDRLLEALEKN 157 (334)
T ss_pred HHHHHHHHCCCCCCC-------CCEECCCHHHHHHHHHHHHHHHHCCCEEEECCCCCCCCEEEEEHHHHHHHHHHHHHHC
T ss_conf 999999968976878-------7611599999999999999999879989505667756547778899999999999848
Q ss_pred CCCCCCCCCCCHHHHHHHHHC-------------CCC-CEEEEEECCCCEEECCCCCCCCEECCCCCCCCC---CEECCC
Q ss_conf 023665557883330011202-------------577-407886224311430475134021364323564---100045
Q gi|255764513|r 131 SRYDGHCLKLSSQEIERLSQE-------------QKK-HVVRLTVPNQGSCVFQDKVYGEMEIPWNAVDMQ---VLLKSD 193 (492)
Q Consensus 131 ~~Y~~~~r~l~~~e~~~~~~~-------------g~~-~~iR~k~p~~~~~~~~D~i~G~~~~~~~~~~D~---vi~r~d 193 (492)
T Consensus 158 ~~~p~~----~~~~~~~~l~~~~~d~~isR~~~wG~~~P~~~~~~~~--~~~~~~--~~~~~~~~~~~~~Wfds~~~-~~ 228 (334)
T cd00668 158 EIWPEN----VRNRFLNWLENGLRDWCISRQRYWGIPIPAWYCEDCG--EVCPKC--GKELKRETDVLDVWFDSGIG-YL 228 (334)
T ss_pred CCCCHH----HHHHHHHHHHCCCCCCEEEEECCCCCCCCEEECCCCC--CCCCCC--CCCCCCCCCCEEEEECCCCC-CC
T ss_conf 987789----9999998874678775257334678755613325677--556665--31136876534466417565-43
Q ss_pred CCHHHHHHHH-HHHHHHH--HHHHHCCCCCCCH-HHHHHHHHHHHHHC-CC-HHHHHHHHHHHHCCCCCCCCCC-CCHHH
Q ss_conf 3248986788-7644444--4431122354302-47889999985100-00-0101455531101322122343-30245
Q gi|255764513|r 194 GMPTYHLANV-IDDHLMK--ITHVARGEEWISS-VPKHILLYQYFNFP-IP-EFIHLPLIKNPDKSKLSKRRNP-TSISY 266 (492)
Q Consensus 194 g~ptY~~a~v-vDD~~m~--ithviRg~d~~~~-t~~q~~l~~al~~~-~p-~f~H~pli~~~~g~klSKR~~~-~~i~~ 266 (492)
T Consensus 229 ~~~~~~~~~~~~~~~~~~~~~di~~~G~D~~~~h~~~~~a~~~a~~~~~~~~~~~~~g~~~~~~G~KMSKS~GN~i~~~~ 308 (334)
T cd00668 229 SALGYPNEEEGFEEFEYWYPADLHVIGKDIIRFHLIYWPAMLLALFGKPPPKNVLVHGLVLDEGGRKMSKSLGNVVDPLD 308 (334)
T ss_pred CCCCCCCCCCHHHHHHCCCCEEEEEECCCHHHHHHHHHHHHHHHCCCCCCHHHEEECCCEECCCCCCCCCCCCCCCCHHH
T ss_conf 22678643325668761798169871561363299999999998449850877574201983899573886998889899
Q ss_pred HHHCCCCHHHHHHHHHHCC
Q ss_conf 6662977377998998506
Q gi|255764513|r 267 YSAMGYLPEALINFLALLF 285 (492)
Q Consensus 267 ~~~~GylPeAilNyLalLG 285 (492)
T Consensus 309 ~l~~-~g~D~lR~~l~~~~ 326 (334)
T cd00668 309 AIEK-YGADALRYYLLSAA 326 (334)
T ss_pred HHHH-CCCHHHHHHHHHCC
T ss_conf 9987-59489999999429