ID   ERA_CLOBA               Reviewed;         295 AA.
AC   B2V2K0;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-2008, sequence version 1.
DT   03-AUG-2022, entry version 74.
DE   RecName: Full=GTPase Era {ECO:0000255|HAMAP-Rule:MF_00367};
GN   Name=era {ECO:0000255|HAMAP-Rule:MF_00367}; OrderedLocusNames=CLH_0873;
OS   Clostridium botulinum (strain Alaska E43 / Type E3).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=508767;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Alaska E43 / Type E3;
RA   Brinkac L.M., Brown J.L., Bruce D., Detter C., Munk C., Smith L.A.,
RA   Smith T.J., Sutton G., Brettin T.S.;
RT   "Complete genome sequence of Clostridium botulinum E3 str. Alaska E43.";
RL   Submitted (MAY-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: An essential GTPase that binds both GDP and GTP, with rapid
CC       nucleotide exchange. Plays a role in 16S rRNA processing and 30S
CC       ribosomal subunit biogenesis and possibly also in cell cycle regulation
CC       and energy metabolism. {ECO:0000255|HAMAP-Rule:MF_00367}.
CC   -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00367}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm. Cell membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00367}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_00367}.
CC   -!- SIMILARITY: Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like
CC       GTPase superfamily. Era GTPase family. {ECO:0000255|HAMAP-
CC       Rule:MF_00367, ECO:0000255|PROSITE-ProRule:PRU01050}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP001078; ACD53688.1; -; Genomic_DNA.
DR   RefSeq; WP_003370809.1; NC_010723.1.
DR   AlphaFoldDB; B2V2K0; -.
DR   SMR; B2V2K0; -.
DR   KEGG; cbt:CLH_0873; -.
DR   HOGENOM; CLU_038009_1_0_9; -.
DR   OMA; WAEVDVI; -.
DR   OrthoDB; 984717at2; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003924; F:GTPase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0070181; F:small ribosomal subunit rRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0042274; P:ribosomal small subunit biogenesis; IEA:UniProtKB-UniRule.
DR   CDD; cd04163; Era; 1.
DR   Gene3D; 3.30.300.20; -; 1.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_00367; GTPase_Era; 1.
DR   InterPro; IPR030388; G_ERA_dom.
DR   InterPro; IPR006073; GTP-bd.
DR   InterPro; IPR005662; GTP-bd_Era.
DR   InterPro; IPR015946; KH_dom-like_a/b.
DR   InterPro; IPR004044; KH_dom_type_2.
DR   InterPro; IPR009019; KH_sf_prok-type.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR005225; Small_GTP-bd_dom.
DR   PANTHER; PTHR42698; PTHR42698; 1.
DR   Pfam; PF07650; KH_2; 1.
DR   Pfam; PF01926; MMR_HSR1; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   SUPFAM; SSF54814; SSF54814; 1.
DR   TIGRFAMs; TIGR00436; era; 1.
DR   TIGRFAMs; TIGR00231; small_GTP; 1.
DR   PROSITE; PS51713; G_ERA; 1.
DR   PROSITE; PS50823; KH_TYPE_2; 1.
PE   3: Inferred from homology;
KW   Cell membrane; Cytoplasm; GTP-binding; Membrane; Nucleotide-binding;
KW   Ribosome biogenesis; RNA-binding; rRNA-binding.
FT   CHAIN           1..295
FT                   /note="GTPase Era"
FT                   /id="PRO_1000121309"
FT   DOMAIN          3..170
FT                   /note="Era-type G"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01050"
FT   DOMAIN          201..278
FT                   /note="KH type-2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00367"
FT   REGION          11..18
FT                   /note="G1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01050"
FT   REGION          37..41
FT                   /note="G2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01050"
FT   REGION          58..61
FT                   /note="G3"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01050"
FT   REGION          120..123
FT                   /note="G4"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01050"
FT   REGION          149..151
FT                   /note="G5"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01050"
FT   BINDING         11..18
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00367"
FT   BINDING         58..62
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00367"
FT   BINDING         120..123
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00367"
SQ   SEQUENCE   295 AA;  33750 MW;  6E28B2CFCEBF73FB CRC64;
     MFKSGFVTIV GRPNVGKSTL LNYIMGEKLS IVSNKPQTTR NNIQTILTGD DYQIVFVDTP
     GIHKPKHKLG EYMVNSAKDS TNDVDLVLFL TNPDEEIGKG DKFILESLKD KKCPVYLVLN
     KIDESTPERV AKSLEMYSSE FNFKEIVPIA AIKGKNVDTL VDLMKTELPE GPKYYPEDMI
     TDVPERFVVS EIVREKALRC LRDEVPHGIA VDIIQMKQSD NGTYHIEVDL ICEKDSHKGI
     IIGKNGQMLK KIGETSRYEL ERFLRTKVNV KIWVKVRKEW RDNQNLLKEL GYKKK