HHsearch alignment for GI: 254780709 and conserved domain: cd01886

>cd01886 EF-G 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 conta
Probab=96.65  E-value=0.0077  Score=40.23  Aligned_cols=139  Identities=21%  Similarity=0.136  Sum_probs=74.9

Q ss_pred             EECCCCCCCCHHHHHHHHHHHHHHCCC--CE--EEEECCCCCHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHHHHHH
Q ss_conf             311354444424789999999852267--42--67743451245688999997530353212235866124542289999
Q gi|254780709|r  114 ILVVGVNGVGKTTVIGKLSKKMSDAGL--KV--MLAAGDTFRSAAIDQLKIWADRTSADFVCSEIGSDAAALAYEAFKQA  189 (321)
Q Consensus       114 il~vG~nG~GKTTT~aKLA~~~~~~g~--kV--~lva~DtfR~aA~eQL~~~a~~~~v~~~~~~~~~dp~~v~~~a~~~a  189 (321)
T Consensus         2 iai~gH~gaGKTtL~EalL~~ag~i~r~G~v~~g~tv~D~~---~eE~~------R~isi~~--------~-----~~~~   59 (270)
T cd01886           2 IGIIAHIDAGKTTTTERILYYTGRIHKIGEVHGGGATMDFM---EQERE------RGITIQS--------A-----ATTC   59 (270)
T ss_pred             EEEEECCCCCHHHHHHHHHHHCCCCCCCCEECCCCCCCCCC---HHHHH------CCCEEEC--------C-----EEEE
T ss_conf             89996899998899999998668735581553897556684---88987------6870733--------6-----6899


Q ss_pred             HHHCCCEEEEECCCCCCCHHHHHHHHHHHHHHHHCCCCCCCCEEEEECCCCCCHH-----HHHHHHHHHHHCCCCEEEEE
Q ss_conf             6514875998654333211577899998998763022234301123102335225-----77899987643589769996
Q gi|254780709|r  190 QAKKVDVLIIDTAGRLHNNSILMAGIGKMIRVLKRLDPHAPHSVLQVLDATTGQN-----ALRQVEMFHAVAGTTGLIMT  264 (321)
Q Consensus       190 ~~~~~DvvliDTAGR~~~~~~lm~EL~ki~~v~~~~~~~~p~~~~lVlda~~gq~-----~~~~a~~F~~~~~~~g~I~T  264 (321)
T Consensus        60 ~w~~~~inliDTPG~----~DF~~e~~~aL~~--------~D~AviVv~a~~GVe~~T~~~w~~~~~~~--lP-~i~fIN  124 (270)
T cd01886          60 FWKDHRINIIDTPGH----VDFTIEVERSLRV--------LDGAVAVFDAVAGVEPQTETVWRQADRYN--VP-RIAFVN  124 (270)
T ss_pred             EECCEEEEEEECCCC----HHHHHHHHHHHHH--------HCEEEEEEECCCCHHHHHHHHHHHHHHCC--CC-EEEEEE
T ss_conf             989989999869696----7889999999877--------55599998467644263699998899849--99-899998


Q ss_pred             CCCC-CCCHH-HHHHHHHHHCCCEEEE
Q ss_conf             5457-87069-9999999976988999
Q gi|254780709|r  265 KMDG-TARGG-GLIPIVVTHKIPVYFL  289 (321)
Q Consensus       265 KlD~-ta~~G-~~ls~~~~~~~Pi~fi  289 (321)
T Consensus       125 KmDre~ad~~~~l~~i~~~lg~~~vp~  151 (270)
T cd01886         125 KMDRTGADFFRVVEQIREKLGANPVPL  151 (270)
T ss_pred             CCCCCCCCCHHHHHHHHHHHCCCEEEE
T ss_conf             878778871668999999858973889