>TIGR00436 era GTP-binding protein Era; InterPro: IPR005662 Era is an essential G-protein in Escherichia coli identified originally as a homologue protein to Ras (E. coli Ras-like protein). It binds to GTP/GDP and contains a low intrinsic GTPase activity. Its function remains elusive, although it may be associated with cell division, energy metabolism, and cell-cycle check point. The protein has recently been shown to specifically bind to 16S rRNA and the 30S ribosomal subunit . Involvement of Era in protein synthesis is suggested by the fact that Era depletion results in the translation defect both in vitro and in vivo. A Type 2 KH domain is found near the C-terminus. ; GO: 0003723 RNA binding, 0005525 GTP binding, 0005622 intracellular.

Probab=97.23 E-value=0.0024 Score=41.95 Aligned_cols=156 Identities=22% Similarity=0.234 Sum_probs=101.9 Q ss_pred EEEECCCCCCHHHHHHHHHHHCCCCCCCCCCCEEECCCHHHHHHCCEEEEEEEEEEEECCCCCEEE-EEEEECCCCCHH- Q ss_conf 999801389877889999998298054444311305867798719505232799997437884389-999617873002- Q gi|254780321|r 14 FSIVAHIDHGKSTLADRFIQHCRGLTEREMSSQVLDNMDIERERGITIKAQTVRLNYTSTDAKDYQ-LNLIDTPGHVDF- 91 (606) Q Consensus 14 ~~IiaHvDhGKTTL~d~lL~~tg~i~~~~~~~~vlD~~~~EreRGITIka~~~~~~~~~~~~~~y~-iNlIDTPGH~DF- 91 (606) T Consensus 3 ~~~~g~~~~g~~~~~~~~~~~~~~~~~~~~~~------~~~~~~~~~~------------~-~~~~~~~~~d~pg~~~~~ 63 (278) T TIGR00436 3 VAILGRPNVGKSTLLNKLLGQKISITSPKPQT------TRNRISGILT------------T-GASQNIIFIDTPGFHEPE 63 (278) T ss_pred EEECCCCCCCHHHHHHHHHCCCHHCCCCCCHH------HHHHHHEEEE------------C-CCCCCEEEEECCCCCCHH T ss_conf 12115776533667776632410100231012------3433200122------------3-665515786258765124 Q ss_pred HH--------HHHHHHHHCCEEEEEEECCCCCCHHHHHHHHHHHHCCCCEEEEECCCCCCCCCCCCHHHH---HHHHHHH Q ss_conf 79--------999999730268999986878865589999999970996799832678875321133888---7755532 Q gi|254780321|r 92 TY--------EVSRSLSACEGSLLVVDATQGVEAQTLANVYQAIDNNHEIITVLNKADLPSADPDRVKKQ---IEETIGI 160 (606) Q Consensus 92 ~~--------EV~r~l~a~dgaiLvVdA~~Gvq~QT~~~~~~A~~~~l~~I~viNKiD~~~A~~e~v~~e---i~~~~g~ 160 (606) T Consensus 64 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-~~~~~~~~~~~~~~~~~~ 142 (278) T TIGR00436 64 KHKLGELLNKEARSALGGVDLLLFVVDSDEWNGDGDEFLLEKLQNLKRPVLLTLNKLDNKN-FPDKLLPLLDKYAGLEDF 142 (278) T ss_pred HHHHHHHHHHHHHHHHCCCEEEEEEEECCCCCCCCHHHHHHHHHHCCCHHHHHHHHHHHCC-HHHHHHHHHHHHHHHHCC T ss_conf 5677888888887531232268898633445564046889876520210100122333101-035677777666554204 Q ss_pred HHHHHHHHHHHCCCCCCHHHHHHHHHHHC Q ss_conf 23210001110022320067877632100 Q gi|254780321|r 161 STEDALLVSAKTGEGIPLLLERIVQQLPS 189 (606) Q Consensus 161 ~~~~ii~vSAktG~GV~~LLd~Iv~~iP~ 189 (606) T Consensus 143 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 171 (278) T TIGR00436 143 KPWPIVPISALKGDNTEELKAFLEAKLPE 171 (278) T ss_pred CCCCEEEHHHHHHCHHHHHHHHHHHHCCC T ss_conf 67520110112100057788887753033

HHsearch alignment for GI: 254780321 and conserved domain: TIGR00436