>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=100.00 E-value=0 Score=317.68 Aligned_cols=271 Identities=35% Similarity=0.511 Sum_probs=257.6 Q ss_pred EEEEEECCCCCCHHHHHHHHHCCCEEEECCCCCCEEEEEEEEEEECCEE-EEEEECCCCHHH-CCCCCCCCCCHHHHHHH Q ss_conf 1899833899868899999868920210588886021278999739948-999987984010-12357532100234555 Q gi|254780941|r 23 GCVALVGATNAGKSTLVNRFVGAKVSIVTHKVQTTRSIVRGIVSEKESQ-IVFLDTPGIFNA-KDSYHKLMIRLSWSTIK 100 (311) Q Consensus 23 g~VaivG~pN~GKSTL~N~l~g~~vsivS~k~~TTr~~i~gi~~~~~~q-iifvDTPG~~~~-~~~l~~~~~~~~~~~l~ 100 (311) T Consensus 1 ~~~~~~g~~~~g~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~d~pg~~~~~~~~~~~~~~~~~~~~~~ 80 (278) T TIGR00436 1 GFVAILGRPNVGKSTLLNKLLGQKISITSPKPQTTRNRISGILTTGASQNIIFIDTPGFHEPEKHKLGELLNKEARSALG 80 (278) T ss_pred CCEEECCCCCCCHHHHHHHHHCCCHHCCCCCCHHHHHHHHEEEECCCCCCEEEEECCCCCCHHHHHHHHHHHHHHHHHHC T ss_conf 91121157765336677766324101002310123433200122366551578625876512456778888888875312 Q ss_pred HHHHHCCCCHHHHHHHCCHHHHHHHHHHCCCCCEEEEEECCCH-HHHHHHHHHHHHHHCCCCC--CCCCCCCCCCCCHHH Q ss_conf 5321001100001000000012234544287202578721101-0434578888641001233--431100013874267 Q gi|254780941|r 101 HADIVCLVVDSHRELKVNIHDLLKEIAKRSSRLILILNKIDCV-KPERLLEQAEIANKLVFIE--KTFMVSATKGHGCDD 177 (311) Q Consensus 101 ~aDiil~VvDa~~~~~~~~~~il~~l~~~~~p~IiVlNKiDlv-~~~~l~~~~~~~~~~~~~~--~i~~ISAk~g~Gid~ 177 (311) T Consensus 81 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 160 (278) T TIGR00436 81 GVDLLLFVVDSDEWNGDGDEFLLEKLQNLKRPVLLTLNKLDNKNFPDKLLPLLDKYAGLEDFKPWPIVPISALKGDNTEE 160 (278) T ss_pred CCEEEEEEEECCCCCCCCHHHHHHHHHHCCCHHHHHHHHHHHCCHHHHHHHHHHHHHHHHCCCCCCEEEHHHHHHCHHHH T ss_conf 32268898633445564046889876520210100122333101035677777666554204675201101121000577 Q ss_pred HHHHHHHHCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHH-HHHCCCCCCEEEEEEEEECC-CCCCEEEEEEEEEECCCC Q ss_conf 8999998366223568964334302567899875999999-73004564204788533106-677235899999827984 Q gi|254780941|r 178 VLNYLCSTLPLAPWVYSADQISDLPMFHFTAEITREKLFL-HLHKEIPYSSCVVTEKWEEK-KDGSILIRQVIYVERPSQ 255 (311) Q Consensus 178 L~~~L~~~lpe~~~~y~~~~~Td~~~~~~i~EiIREki~~-~l~~EiPY~~~v~v~~~~~~-~~~~~~I~~~I~v~k~sq 255 (311) T Consensus 161 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 240 (278) T TIGR00436 161 LKAFLEAKLPEGPFYYPEDYVTDRPERFKISELLREKLLRNLTKEELPHSVALEIEEKSFNNEKGLLKIHALILVERESQ 240 (278) T ss_pred HHHHHHHHCCCCCCCCCHHHHCCCCHHHHHHHHHHHHHHHHHHHHHCCCEEEEEEEEECCCCCCCCEEEEEEEEEECCCC T ss_conf 88887753033432265022036502367888889999887543104621334442000123323134434455403565 Q ss_pred CEEEECCCCHHHHHHHHHHHHHHHHHHCCCCEEEEEEE Q ss_conf 15487466588999999999999998489813789988 Q gi|254780941|r 256 KKIMLGKNGQNIKTISLEAKKEIAEILEQPVHLILFVK 293 (311) Q Consensus 256 k~IiiGk~G~~ik~I~~~ar~~le~~~~~~V~L~l~Vk 293 (311) T Consensus 241 ~~~~~g~~g~~~~~~g~~~~~~~~~~~~~~~~~~~~~~ 278 (278) T TIGR00436 241 KGIIIGKNGSLLKAIGLRARKDLLKLFDCDVYLELWVK 278 (278) T ss_pred CCEEECCCHHHHHHHHHHHHHHHHHHHCCCEEEEEEEC T ss_conf 51254164046788768889999987168503888638

HHsearch alignment for GI: 254780941 and conserved domain: TIGR00436