HHsearch alignment for GI: 254780941 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=4.2e-40  Score=279.31  Aligned_cols=157  Identities=29%  Similarity=0.396  Sum_probs=142.4

Q ss_pred             EEECCCCCCHHHHHHHHHCCCEEEECCCCCCEEEEEEEEEEECCEEEEEEECCCCHHHCCCCCCCCCCHHHHHHHHHHHH
Q ss_conf             98338998688999998689202105888860212789997399489999879840101235753210023455553210
Q gi|254780941|r   26 ALVGATNAGKSTLVNRFVGAKVSIVTHKVQTTRSIVRGIVSEKESQIVFLDTPGIFNAKDSYHKLMIRLSWSTIKHADIV  105 (311)
Q Consensus        26 aivG~pN~GKSTL~N~l~g~~vsivS~k~~TTr~~i~gi~~~~~~qiifvDTPG~~~~~~~l~~~~~~~~~~~l~~aDii  105 (311)
T Consensus         1 aivG~pN~GKSsL~N~l~~~~~~ivs~~~gtTr~~~~~~~~~~~~~~~lvDTpG~~~~~~~~~~~~~~~~~~~i~~ad~i   80 (157)
T cd01894           1 AIVGRPNVGKSTLFNRLTGRRDAIVEDTPGVTRDRIYGEAEWGGREFILIDTGGIEPDDEGISKEIREQAELAIEEADVI   80 (157)
T ss_pred             CCCCCCCCCHHHHHHHHHCCCCEEEECCCCCEEEEEEEEEEECCEEEEEEECCCCCCCCCHHHHHHHHHHHHHHHHCCEE
T ss_conf             90489998899999999588753540799935667899999999889998578755566067899999999999865907


Q ss_pred             CCCCHHHHHHHCCHHHHHHHHHHCCCCCEEEEEECCCHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCHHHHHHHHHHH
Q ss_conf             01100001000000012234544287202578721101043457888864100123343110001387426789999983
Q gi|254780941|r  106 CLVVDSHRELKVNIHDLLKEIAKRSSRLILILNKIDCVKPERLLEQAEIANKLVFIEKTFMVSATKGHGCDDVLNYLCST  185 (311)
Q Consensus       106 l~VvDa~~~~~~~~~~il~~l~~~~~p~IiVlNKiDlv~~~~l~~~~~~~~~~~~~~~i~~ISAk~g~Gid~L~~~L~~~  185 (311)
T Consensus        81 l~viDa~~~~~~~d~~i~~~l~~~~kp~i~v~NK~D~~~~~~~~~~~---~~-l~~~~~i~iSA~~g~Gid~L~~~I~~~  156 (157)
T cd01894          81 LFVVDGREGLTPADEEIAKYLRKSKKPVILVVNKVDNIKEEDEAAEF---YS-LGFGEPIPISAEHGRGIGDLLDAILEL  156 (157)
T ss_pred             EEEEECCCCCCHHHHHHHHHHHHHCCCEEEEEECCCCCCCHHHHHHH---HH-CCCCCEEEEEEECCCCHHHHHHHHHHH
T ss_conf             99998999999899999999998479809999787165864569999---96-599975999965894999999999965


Q ss_pred             C
Q ss_conf             6
Q gi|254780941|r  186 L  186 (311)
Q Consensus       186 l  186 (311)
T Consensus       157 L  157 (157)
T cd01894         157 L  157 (157)
T ss_pred             C
T ss_conf             9