HHsearch alignment for GI: 254780264 and conserved domain: cd04170
>cd04170 EF-G_bact Elongation factor G (EF-G) subfamily. Translocation is mediated by EF-G (also called translocase). The structure of EF-G closely resembles that of the complex between EF-Tu and tRNA. This is an example of molecular mimicry; a protein domain evolved so that it mimics the shape of a tRNA molecule. EF-G in the GTP form binds to the ribosome, primarily through the interaction of its EF-Tu-like domain with the 50S subunit. The binding of EF-G to the ribosome in this manner stimulates the GTPase activity of EF-G. On GTP hydrolysis, EF-G undergoes a conformational change that forces its arm deeper into the A site on the 30S subunit. To accommodate this domain, the peptidyl-tRNA in the A site moves to the P site, carrying the mRNA and the deacylated tRNA with it. The ribosome may be prepared for these rearrangements by the initial binding of EF-G as well. The dissociation of EF-G leaves the ribosome ready to accept the next aminoacyl-tRNA into the A site. This group
Probab=100.00 E-value=0 Score=561.25 Aligned_cols=268 Identities=35% Similarity=0.686 Sum_probs=261.3
Q ss_pred EEEEECCCCCCHHHHHHHHHHHCCCCCCCCEECCCCEECCCHHHHHHHCCCEEEEEEEEEECCCCCCCEEEEEEECCCCC
Q ss_conf 79998687889778999999980873214220179561378088987085376407999960777871389998179875
Q gi|254780264|r 12 NFGIMAHIDAGKTTTTERILYYAGKSHKIGEVHDGSATMDWMEQEQERGITITSASTTVFWPGRDGGQKKLTIIDTPGHV 91 (701)
Q Consensus 12 Nv~iiaHvd~GKTTL~d~LL~~~g~i~~~g~v~~g~~~~D~~~~E~eRgITi~ss~~sl~~~~~~~~~~~iNlIDTPGH~ 91 (701)
T Consensus 1 Ni~iigH~~aGKTtL~E~lL~~~g~i~~~G~V~~g~t~~D~~~~E~~RgiSi~s~~~~~~w~-----~~~inliDTPG~~ 75 (268)
T cd04170 1 NIALVGHSGSGKTTLAEALLYATGAIDRLGSVEDGTTVSDYDPEEIKRKMSISTSVAPLEWK-----GHKINLIDTPGYA 75 (268)
T ss_pred CEEEEECCCCCHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCHHHHHCCCCEECCEEEEEEC-----CEEEEEEECCCCH
T ss_conf 98999089999899999999966996657654589735778788986796751355788889-----9799998698975
Q ss_pred CCHHHHHHHHHHHCEEEEEEECCCCCCHHHHHHHHHHHHCCCCEEEEECCCCCCCCCHHHHHHHHCCCCCCCCCEECCCC
Q ss_conf 52899999998604569999558888834799999998739978999817676587555566641111026833000234
Q gi|254780264|r 92 DFTMEVERSIRVTDGAIALLDSNAGVEPQTETVWRQADKYSVPRVIFCNKMDKMGADFYRSVEMISSRLGANPLVIQLPV 171 (701)
Q Consensus 92 DF~~Ev~~aL~~~DgailvVDa~eGv~~qT~~vlr~~~~~~lp~ilvINKiDr~~~d~~~~l~~i~~~l~~~~~~~~~p~ 171 (701)
T Consensus 76 DF~~e~~~aL~v~D~Av~Vida~~GVe~~T~~~w~~~~~~~iP~i~fINKmDr~~ad~~~~l~~i~~~lg~~~vp~~~Pi 155 (268)
T cd04170 76 DFVGETRAALRAADAALVVVSAQSGVEVGTEKLWEFADEAGIPRIIFINKMDRERADFDKTLAALQEAFGRPVVPLQLPI 155 (268)
T ss_pred HHHHHHHHHHCCCCEEEEEECCCCCHHHHHHHHHHHHHHCCCCEEEEEECCCCCCCCHHHHHHHHHHHHCCCEEEEEEEE
T ss_conf 79999999840478399994187547687999999999859998999978787899647799999998689849999665
Q ss_pred CCCCCCCEEEEEHHHHHHCCCCCCCCCCCEEEEECHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHC
Q ss_conf 55566530244223443114522269851387400431788999999886300234578999863277899889873000
Q gi|254780264|r 172 GSESNFQGVIDLVEMKALLWKNEDLGSSWDVVEIPEDMKDSANSYRDKMIESIVELDDSAMDSYLQGESFSSDRIRSLIR 251 (701)
Q Consensus 172 ~~~~~~~g~id~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~lle~i~~~dd~~~~~~l~~~~~~~~~l~~~l~ 251 (701)
T Consensus 156 g~g~~f~GvvDl~~~~a~~~~~~---~~~~~~~ip~~~~~~~~~~r~~L~E~vae~Dd~L~ekyle~~~l~~~el~~~l~ 232 (268)
T cd04170 156 GEGDDFKGVVDLLTEKAYIYSPG---APSEEIEIPEELKEEVAEAREELLEAVAETDDELMEKYLEGGELTEEELHAGLR 232 (268)
T ss_pred CCCCCCEEEEECCCCEEEEECCC---CCCEECCCCHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHCCCCCCHHHHHHHHH
T ss_conf 26887148876666779992399---972270597788888999988889888743899999986789989999999999
Q ss_pred CEEECCEEEECCCCCEECCCCHHHHHHHHHHHCCCH
Q ss_conf 003101003234310001221024889898717862
Q gi|254780264|r 252 LGTISVKFFPVLCGSSFKNKGVQPLLDAVVDYLPSP 287 (701)
Q Consensus 252 ~~~~~~~~~pv~~gsa~~~~Gv~~LLd~i~~~lPsP 287 (701)
T Consensus 233 ~~~~~g~~~PV~~GSA~~n~GV~~LLD~i~~~~PsP 268 (268)
T cd04170 233 RALRAGLLVPVLCGSALTNIGVRELLDALVHLLPSP 268 (268)
T ss_pred HHHHCCCEEEEEEEECCCCCCHHHHHHHHHHHCCCC
T ss_conf 999859589999747888809999999999768899