ID   ERA_STRZJ               Reviewed;         299 AA.
AC   C1CDW4;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   26-MAY-2009, sequence version 1.
DT   03-AUG-2022, entry version 68.
DE   RecName: Full=GTPase Era {ECO:0000255|HAMAP-Rule:MF_00367};
GN   Name=era {ECO:0000255|HAMAP-Rule:MF_00367}; OrderedLocusNames=SPJ_0910;
OS   Streptococcus pneumoniae (strain JJA).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC   Streptococcus.
OX   NCBI_TaxID=488222;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JJA;
RX   PubMed=21034474; DOI=10.1186/gb-2010-11-10-r107;
RA   Donati C., Hiller N.L., Tettelin H., Muzzi A., Croucher N.J.,
RA   Angiuoli S.V., Oggioni M., Dunning Hotopp J.C., Hu F.Z., Riley D.R.,
RA   Covacci A., Mitchell T.J., Bentley S.D., Kilian M., Ehrlich G.D.,
RA   Rappuoli R., Moxon E.R., Masignani V.;
RT   "Structure and dynamics of the pan-genome of Streptococcus pneumoniae and
RT   closely related species.";
RL   Genome Biol. 11:R107.1-R107.19(2010).
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}.
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DR   EMBL; CP000919; ACO18827.1; -; Genomic_DNA.
DR   RefSeq; WP_000143268.1; NC_012466.1.
DR   AlphaFoldDB; C1CDW4; -.
DR   SMR; C1CDW4; -.
DR   EnsemblBacteria; ACO18827; ACO18827; SPJ_0910.
DR   KEGG; sjj:SPJ_0910; -.
DR   HOGENOM; CLU_038009_1_0_9; -.
DR   OMA; WAEVDVI; -.
DR   Proteomes; UP000002206; Chromosome.
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..299
FT                   /note="GTPase Era"
FT                   /id="PRO_1000189974"
FT   DOMAIN          4..171
FT                   /note="Era-type G"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01050"
FT   DOMAIN          202..280
FT                   /note="KH type-2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00367"
FT   REGION          12..19
FT                   /note="G1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01050"
FT   REGION          38..42
FT                   /note="G2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01050"
FT   REGION          59..62
FT                   /note="G3"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01050"
FT   REGION          121..124
FT                   /note="G4"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01050"
FT   REGION          150..152
FT                   /note="G5"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01050"
FT   BINDING         12..19
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00367"
FT   BINDING         59..63
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00367"
FT   BINDING         121..124
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00367"
SQ   SEQUENCE   299 AA;  33952 MW;  4F0F66B0A4C00A4E CRC64;
     MTFKSGFVAI LGRPNVGKST FLNHVMGQKI AIMSDKAQTT RNKIMGIYTT DKEQIVFIDT
     PGIHKPKTAL GDFMVESAYS TLREVDTVLF MVPADEARGK GDDMIIERLK AAKVPVILVV
     NKIDKVHPDQ LLSQIDDFRN QMDFKEIVPI SALQGNNVSR LVDILSENLG EGFQYFPSDQ
     ITDHPERFLV SEMVREKVLH LTREEIPHSV AVVVDSMKRD EETDKVHIRA TIMVERDSQK
     GIIIGKGGAM LKKIGSMARR DIELMLGDKV FLETWVKVKK NWRDKKLDLA DFGYNEREY