HHsearch alignment for GI: 254780711 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=97.66  E-value=0.00047  Score=51.14  Aligned_cols=204  Identities=23%  Similarity=0.350  Sum_probs=107.2

Q ss_pred             EEEECCCCCCHHHHHHHHHHHHHHHCCCCEEEECCCCCCCHHHHHHHHHHHCCCCCCCCCCCCCHHHHHH-----HHHHH
Q ss_conf             9962344333468899999999861489507820542210047799998510347422233210368999-----99999
Q gi|254780711|r  103 IMLVGLQGSGKTTTTAKIAYHLKTLKKKKILMASLDVHRPAAQEQLRYLGEQIQVDTLEVIPEQSPEKIA-----IRATQ  177 (461)
Q Consensus       103 IllvGl~GsGKTTT~aKLA~~~~~~~~~kV~lv~~Dt~R~aA~eQL~~~a~~~~v~~~~~~~~~dp~~i~-----~~a~~  177 (461)
T Consensus         2 i~iigH~~aGKTtL~E~lL~~~g~------------i~~~G~V~~g~t~~D------------~~~~E~~RgiSi~s~~~   57 (268)
T cd04170           2 IALVGHSGSGKTTLAEALLYATGA------------IDRLGSVEDGTTVSD------------YDPEEIKRKMSISTSVA   57 (268)
T ss_pred             EEEEECCCCCHHHHHHHHHHHCCC------------CCCCCCCCCCCCCCC------------CCHHHHHCCCCEECCEE
T ss_conf             899908999989999999996699------------665765458973577------------87889867967513557


Q ss_pred             HHHHCCCCEEEEECCCCCCCHHHHHHHHHHHHHHCCCCCCCCCCCHHCCHH-----HHHHHHHHHHHCCCCCEEEEECCC
Q ss_conf             997415886998334422211246899999985138511000310111225-----688889887635844077641157
Q gi|254780711|r  178 SARDGGYDAVILDTAGRNHINDSLMQEISEIKSLTNPHEILLVADALTGQD-----AVHLARNFDKIVDLTGIILTRMDG  252 (461)
Q Consensus       178 ~a~~~~~D~iiiDTaGR~~~d~~lm~El~~i~~~~~p~e~~lV~da~~Gq~-----a~~~a~~F~~~~~i~giIlTKlD~  252 (461)
T Consensus        58 ~~~w~~~~inliDTPG~----~DF~~e~~~aL~v~--D~Av~Vida~~GVe~~T~~~w~~~~~~~--iP-~i~fINKmDr  128 (268)
T cd04170          58 PLEWKGHKINLIDTPGY----ADFVGETRAALRAA--DAALVVVSAQSGVEVGTEKLWEFADEAG--IP-RIIFINKMDR  128 (268)
T ss_pred             EEEECCEEEEEEECCCC----HHHHHHHHHHHCCC--CEEEEEECCCCCHHHHHHHHHHHHHHCC--CC-EEEEEECCCC
T ss_conf             88889979999869897----57999999984047--8399994187547687999999999859--99-8999978787


Q ss_pred             -CCCCCHHH-HHHHHHCCCHHH----EECCCCC---CCCC-----CCC----------HHHHHHHHHCCCCHHHHHHHHH
Q ss_conf             -66330367-778884787302----6158672---3210-----013----------6889987735862788999874
Q gi|254780711|r  253 -DGRGGAAL-SMRTVTGKPIKA----IGTGEKI---NDLE-----NFF----------PDRIANRILGMGDVVSLVEKAA  308 (461)
Q Consensus       253 -~akgG~al-s~~~~~~~PI~f----ig~GE~~---~dle-----~F~----------p~~~~~riLGmgD~~~l~e~~~  308 (461)
T Consensus       129 ~~ad~~~~l~~i~~~lg~~~vp~~~Pig~g~~f~GvvDl~~~~a~~~~~~~~~~~~~ip~~~~~~~~~~--r~~L~E~va  206 (268)
T cd04170         129 ERADFDKTLAALQEAFGRPVVPLQLPIGEGDDFKGVVDLLTEKAYIYSPGAPSEEIEIPEELKEEVAEA--REELLEAVA  206 (268)
T ss_pred             CCCCHHHHHHHHHHHHCCCEEEEEEEECCCCCCEEEEECCCCEEEEECCCCCCEECCCCHHHHHHHHHH--HHHHHHHHH
T ss_conf             899647799999998689849999665268871488766667799923999722705977888889999--888898887


Q ss_pred             HHHHHHHHHHHHHHH-HCCCCCHHHHHHHHHHHHCCCCH
Q ss_conf             211267899888653-10463799999999998511488
Q gi|254780711|r  309 RNLNEKQAALTAKKI-AKGKFDLEDLAEQFRQTQKIGGI  346 (461)
Q Consensus       309 ~~~d~~~~~~l~~k~-~~g~F~l~Df~~Ql~~i~kmG~l  346 (461)
T Consensus       207 e----~-Dd~L~ekyle~~~l~~~el~~~l~~~~~~g~~  240 (268)
T cd04170         207 E----T-DDELMEKYLEGGELTEEELHAGLRRALRAGLL  240 (268)
T ss_pred             H----C-CHHHHHHHHCCCCCCHHHHHHHHHHHHHCCCE
T ss_conf             4----3-89999998678998999999999999985958