ID   RSGA_SYNSC              Reviewed;         304 AA.
AC   Q3ANM7;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   22-NOV-2005, sequence version 1.
DT   03-AUG-2022, entry version 87.
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};
GN   OrderedLocusNames=Syncc9605_0026;
OS   Synechococcus sp. (strain CC9605).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=110662;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CC9605;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Schmutz J., Martinez M., Larimer F.,
RA   Land M., Kyrpides N., Ivanova N., Richardson P.;
RT   "Complete sequence of Synechococcus sp. CC9605.";
RL   Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases.
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; CP000110; ABB33805.1; -; Genomic_DNA.
DR   RefSeq; WP_011363067.1; NC_007516.1.
DR   AlphaFoldDB; Q3ANM7; -.
DR   SMR; Q3ANM7; -.
DR   STRING; 110662.Syncc9605_0026; -.
DR   PRIDE; Q3ANM7; -.
DR   EnsemblBacteria; ABB33805; ABB33805; Syncc9605_0026.
DR   KEGG; syd:Syncc9605_0026; -.
DR   eggNOG; COG1162; Bacteria.
DR   HOGENOM; CLU_033617_2_1_3; -.
DR   OMA; QANFYQV; -.
DR   OrthoDB; 908180at2; -.
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..304
FT                   /note="Small ribosomal subunit biogenesis GTPase RsgA"
FT                   /id="PRO_1000188145"
FT   DOMAIN          78..237
FT                   /note="CP-type G"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01058"
FT   BINDING         127..130
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01820"
FT   BINDING         179..187
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01820"
FT   BINDING         262
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01820"
FT   BINDING         267
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01820"
FT   BINDING         269
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01820"
FT   BINDING         275
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01820"
SQ   SEQUENCE   304 AA;  32936 MW;  EB4F9E6286226E74 CRC64;
     MADTARSVAS GMVVALQANY LEVELDVAPD GCPGRLLCTR RTRLSHRGEA VYVGDRVRVE
     AIDPGQGRAV VAEVEPRHSF LTRPPVANVS LVAVVLAVEQ PSFDPDQASR FLLTAERTGL
     EVILLLTKTD LLSAAALERL VTRLQGWGYD PLAFSSAAGT GIDALRQRLA GAQLSVLCGP
     SGVGKSSLLN QLCPDLQLRT AAVSGRLQRG RHTTRHVELF PLGPSARVAD TPGFNRPDLP
     EDPQELGVLF PELRKQLDPW PCRFRDCLHR GEPGCGVSTD WERYSLYEAA LIEQSSLSRP
     SRGG