HHsearch alignment for GI: 254780487 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=90.03  E-value=1.4  Score=23.00  Aligned_cols=80  Identities=11%  Similarity=-0.041  Sum_probs=44.1

Q ss_pred             HHCCEEEEECCCCCCCCCCCCCCHHHHHHHHCC--CEEEEECCCCCHHHHHHHHHHHHHHCCCEEEEEEECC-CC-C---
Q ss_conf             328879992276555667675308999997479--4489705776504579999999984799079999769-77-8---
Q gi|254780487|r   92 DINDSIIIEGIGGLLVPLTTEYLFIDLIERWQF--PIILCARTSLGTINHSLLSLETLRNRNINIIGIAFIG-DS-M---  164 (217)
Q Consensus        92 ~~~D~viIEGagg~~~~~~~~~~~~dla~~l~~--~vILV~~~~~g~i~~~~l~~~~~~~~g~~i~GiIlN~-~~-~---  164 (217)
T Consensus        62 ~~~~inliDTPG~~-------DF~~e~~~aL~v~D~Av~Vida~~GVe~~T~~~w~~~~~~~iP~i~f-INKmDr~~ad~  133 (268)
T cd04170          62 KGHKINLIDTPGYA-------DFVGETRAALRAADAALVVVSAQSGVEVGTEKLWEFADEAGIPRIIF-INKMDRERADF  133 (268)
T ss_pred             CCEEEEEEECCCCH-------HHHHHHHHHHCCCCEEEEEECCCCCHHHHHHHHHHHHHHCCCCEEEE-EECCCCCCCCH
T ss_conf             99799998698975-------79999999840478399994187547687999999999859998999-97878789964


Q ss_pred             CCHHHHHHHHCCCCE
Q ss_conf             005999998619989
Q gi|254780487|r  165 PKVEETIVKIGRIPH  179 (217)
Q Consensus       165 ~~~~~~le~~~~ipv  179 (217)
T Consensus       134 ~~~l~~i~~~lg~~~  148 (268)
T cd04170         134 DKTLAALQEAFGRPV  148 (268)
T ss_pred             HHHHHHHHHHHCCCE
T ss_conf             779999999868984