ID   RSGA_PSEAB              Reviewed;         339 AA.
AC   Q02F66;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   14-NOV-2006, sequence version 1.
DT   03-AUG-2022, entry version 81.
DE   RecName: Full=Small ribosomal subunit biogenesis GTPase RsgA {ECO:0000255|HAMAP-Rule:MF_01820};
DE            EC=3.6.1.- {ECO:0000255|HAMAP-Rule:MF_01820};
GN   Name=rsgA {ECO:0000255|HAMAP-Rule:MF_01820}; OrderedLocusNames=PA14_65420;
OS   Pseudomonas aeruginosa (strain UCBPP-PA14).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=208963;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=UCBPP-PA14;
RX   PubMed=17038190; DOI=10.1186/gb-2006-7-10-r90;
RA   Lee D.G., Urbach J.M., Wu G., Liberati N.T., Feinbaum R.L., Miyata S.,
RA   Diggins L.T., He J., Saucier M., Deziel E., Friedman L., Li L., Grills G.,
RA   Montgomery K., Kucherlapati R., Rahme L.G., Ausubel F.M.;
RT   "Genomic analysis reveals that Pseudomonas aeruginosa virulence is
RT   combinatorial.";
RL   Genome Biol. 7:R90.1-R90.14(2006).
CC   -!- FUNCTION: One of several proteins that assist in the late maturation
CC       steps of the functional core of the 30S ribosomal subunit. Helps
CC       release RbfA from mature subunits. May play a role in the assembly of
CC       ribosomal proteins into the subunit. Circularly permuted GTPase that
CC       catalyzes slow GTP hydrolysis, GTPase activity is stimulated by the 30S
CC       ribosomal subunit. {ECO:0000255|HAMAP-Rule:MF_01820}.
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01820};
CC       Note=Binds 1 zinc ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01820};
CC   -!- SUBUNIT: Monomer. Associates with 30S ribosomal subunit, binds 16S
CC       rRNA. {ECO:0000255|HAMAP-Rule:MF_01820}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01820}.
CC   -!- SIMILARITY: Belongs to the TRAFAC class YlqF/YawG GTPase family. RsgA
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_01820}.
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DR   EMBL; CP000438; ABJ14337.1; -; Genomic_DNA.
DR   RefSeq; WP_003141723.1; NZ_CP034244.1.
DR   AlphaFoldDB; Q02F66; -.
DR   SMR; Q02F66; -.
DR   PRIDE; Q02F66; -.
DR   EnsemblBacteria; ABJ14337; ABJ14337; PA14_65420.
DR   KEGG; pau:PA14_65420; -.
DR   HOGENOM; CLU_033617_2_0_6; -.
DR   OMA; CLVAAYD; -.
DR   BioCyc; PAER208963:G1G74-5527-MON; -.
DR   Proteomes; UP000000653; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; 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:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0042274; P:ribosomal small subunit biogenesis; IEA:UniProtKB-UniRule.
DR   CDD; cd01854; YjeQ_EngC; 1.
DR   Gene3D; 2.40.50.140; -; 1.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_01820; GTPase_RsgA; 1.
DR   InterPro; IPR030378; G_CP_dom.
DR   InterPro; IPR012340; NA-bd_OB-fold.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR004881; Ribosome_biogen_GTPase_RsgA.
DR   InterPro; IPR010914; RsgA_GTPase_dom.
DR   PANTHER; PTHR32120; PTHR32120; 1.
DR   Pfam; PF03193; RsgA_GTPase; 1.
DR   SUPFAM; SSF50249; SSF50249; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR00157; TIGR00157; 1.
DR   PROSITE; PS50936; ENGC_GTPASE; 1.
DR   PROSITE; PS51721; G_CP; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; GTP-binding; Hydrolase; Metal-binding; Nucleotide-binding;
KW   Ribosome biogenesis; RNA-binding; rRNA-binding; Zinc.
FT   CHAIN           1..339
FT                   /note="Small ribosomal subunit biogenesis GTPase RsgA"
FT                   /id="PRO_1000188122"
FT   DOMAIN          111..271
FT                   /note="CP-type G"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01058"
FT   BINDING         159..162
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01820"
FT   BINDING         213..221
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01820"
FT   BINDING         295
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01820"
FT   BINDING         300
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01820"
FT   BINDING         302
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01820"
FT   BINDING         308
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01820"
SQ   SEQUENCE   339 AA;  37090 MW;  5BD1C3E7A2863F5D CRC64;
     MAKRHLTRRQ SWRIEKIQEE RAARAARREL RAVDELEGGD LGPEQTGQVI AHFGVQVEVE
     SADGQVSRCH LRANLPALVT GDQVVWRAGN QGIGVIVAQL PRRSELCRPD MRGLLKPVAA
     NVDRIVIVFA PRPEPHANLI DRYLIAAEHA GIQPLLLLNK ADLVDESNAE GIDALLNVYR
     TLGYPLIEVS AFNGLAMDEL RGALDGHVSV FVGQSGVGKS SLVNALLPGV DTRVGDLSTV
     TGKGTHTTTT ARLFHFPGGG DLIDSPGIRE FGLGHVSRDD VEAGFIEFRD LLGHCRFRDC
     KHDREPGCAL LQALEDGRIM PQRMASYRHI LASMPETDY