HHsearch alignment for GI: 255764471 and conserved domain: cd01894

>cd01894 EngA1 EngA1 subfamily. This CD represents the first GTPase domain of EngA and its orthologs, which are composed of two adjacent GTPase domains. Since the sequences of the two domains are more similar to each other than to other GTPases, it is likely that an ancient gene duplication, rather than a fusion of evolutionarily distinct GTPases, gave rise to this family. Although the exact function of these proteins has not been elucidated, studies have revealed that the E. coli EngA homolog, Der, and Neisseria gonorrhoeae EngA are essential for cell viability. A recent report suggests that E. coli Der functions in ribosome assembly and stability.
Probab=100.00  E-value=3.6e-41  Score=296.35  Aligned_cols=157  Identities=47%  Similarity=0.781  Sum_probs=148.2

Q ss_pred             EEECCCCCCHHHHHHHHHCCCEEEECCCCCCEEEEEEEEEEECCEEEEEEECCCCCCCCHHHHHHHHHHHHHHHHHHCCE
Q ss_conf             99718988788899998588501025898530223899999899899999658842076368999999999999987798
Q gi|255764471|r    6 AIVGAPNVGKSTLFNRLVKKKMAVVGNHPGITRDRLYGQAIINGVIFNIVDTAGIADGKNCSIAKQMNDQTELAINEAHL   85 (470)
Q Consensus         6 aivG~pNvGKStL~N~l~~~~~aiv~~~~g~Trd~~~~~~~~~~~~~~liDT~G~~~~~~~~~~~~i~~~~~~ai~~aD~   85 (470)
T Consensus         1 aivG~pN~GKSsL~N~l~~~~~~ivs~~~gtTr~~~~~~~~~~~~~~~lvDTpG~~~~-~~~~~~~~~~~~~~~i~~ad~   79 (157)
T cd01894           1 AIVGRPNVGKSTLFNRLTGRRDAIVEDTPGVTRDRIYGEAEWGGREFILIDTGGIEPD-DEGISKEIREQAELAIEEADV   79 (157)
T ss_pred             CCCCCCCCCHHHHHHHHHCCCCEEEECCCCCEEEEEEEEEEECCEEEEEEECCCCCCC-CCHHHHHHHHHHHHHHHHCCE
T ss_conf             9048999889999999958875354079993566789999999988999857875556-606789999999999986590


Q ss_pred             EEEEECCCCCCCHHHHHHHHHHHCCCCCCCCCHHHHCCCHHHHHHHHHHHHCCCCCEEEHHHCCCCCHHHHHHHHHHH
Q ss_conf             999975988776234455533210233222205652230121001245531222201001110222014799999986
Q gi|255764471|r   86 ILFLIDSKAGITPYDHAITSFLRKKNIPIIIVSNKMDTRIAQRNFYEIYSLDFKEIVEISAEHDLGTSELHSVIFKIF  163 (470)
Q Consensus        86 il~vvD~~~g~~~~D~~i~~~lr~~~~~~ilv~NK~D~~~~~~~~~e~~~lg~~~~i~iSA~~g~Gi~~L~~~i~~~~  163 (470)
T Consensus        80 il~viDa~~~~~~~d~~i~~~l~~~~kp~i~v~NK~D~~~~~~~~~~~~~l~~~~~i~iSA~~g~Gid~L~~~I~~~L  157 (157)
T cd01894          80 ILFVVDGREGLTPADEEIAKYLRKSKKPVILVVNKVDNIKEEDEAAEFYSLGFGEPIPISAEHGRGIGDLLDAILELL  157 (157)
T ss_pred             EEEEEECCCCCCHHHHHHHHHHHHHCCCEEEEEECCCCCCCHHHHHHHHHCCCCCEEEEEEECCCCHHHHHHHHHHHC
T ss_conf             799998999999899999999998479809999787165864569999965999759999658949999999999659