ID A0A1R4FKU2_9MICO Unreviewed; 346 AA.
AC A0A1R4FKU2;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 24-JAN-2024, entry version 24.
DE RecName: Full=Small ribosomal subunit biogenesis GTPase RsgA {ECO:0000256|HAMAP-Rule:MF_01820};
DE EC=3.6.1.- {ECO:0000256|HAMAP-Rule:MF_01820};
GN Name=rsgA {ECO:0000256|HAMAP-Rule:MF_01820};
GN ORFNames=CZ674_04985 {ECO:0000313|EMBL:SJM56463.1};
OS Agrococcus casei LMG 22410.
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Microbacteriaceae;
OC Agrococcus.
OX NCBI_TaxID=1255656 {ECO:0000313|EMBL:SJM56463.1, ECO:0000313|Proteomes:UP000195787};
RN [1] {ECO:0000313|EMBL:SJM56463.1, ECO:0000313|Proteomes:UP000195787}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LMG 22410 {ECO:0000313|EMBL:SJM56463.1,
RC ECO:0000313|Proteomes:UP000195787};
RA Peterson S.W.;
RL Submitted (FEB-2017) 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:0000256|HAMAP-Rule:MF_01820}.
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01820};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000256|HAMAP-Rule:MF_01820};
CC -!- SUBUNIT: Monomer. Associates with 30S ribosomal subunit, binds 16S
CC rRNA. {ECO:0000256|HAMAP-Rule:MF_01820}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01820}.
CC -!- SIMILARITY: Belongs to the TRAFAC class YlqF/YawG GTPase family. RsgA
CC subfamily. {ECO:0000256|HAMAP-Rule:MF_01820}.
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DR EMBL; FUHU01000026; SJM56463.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1R4FKU2; -.
DR OrthoDB; 9809485at2; -.
DR Proteomes; UP000195787; Unassembled WGS sequence.
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; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR HAMAP; MF_01820; GTPase_RsgA; 1.
DR InterPro; IPR030378; G_CP_dom.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR004881; Ribosome_biogen_GTPase_RsgA.
DR InterPro; IPR010914; RsgA_GTPase_dom.
DR NCBIfam; TIGR00157; ribosome small subunit-dependent GTPase A; 1.
DR PANTHER; PTHR32120; SMALL RIBOSOMAL SUBUNIT BIOGENESIS GTPASE RSGA; 1.
DR PANTHER; PTHR32120:SF11; SMALL RIBOSOMAL SUBUNIT BIOGENESIS GTPASE RSGA 1, MITOCHONDRIAL-RELATED; 1.
DR Pfam; PF03193; RsgA_GTPase; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR PROSITE; PS50936; ENGC_GTPASE; 1.
DR PROSITE; PS51721; G_CP; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01820};
KW GTP-binding {ECO:0000256|HAMAP-Rule:MF_01820};
KW Hydrolase {ECO:0000256|HAMAP-Rule:MF_01820};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01820};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_01820}; Reference proteome {ECO:0000313|Proteomes:UP000195787};
KW Ribosome biogenesis {ECO:0000256|HAMAP-Rule:MF_01820};
KW RNA-binding {ECO:0000256|HAMAP-Rule:MF_01820};
KW rRNA-binding {ECO:0000256|HAMAP-Rule:MF_01820};
KW Zinc {ECO:0000256|HAMAP-Rule:MF_01820}.
FT DOMAIN 120..273
FT /note="CP-type G"
FT /evidence="ECO:0000259|PROSITE:PS51721"
FT DOMAIN 129..271
FT /note="EngC GTPase"
FT /evidence="ECO:0000259|PROSITE:PS50936"
FT REGION 1..46
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 8..46
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 169..172
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01820"
FT BINDING 216..224
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01820"
FT BINDING 297
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01820"
FT BINDING 301
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01820"
FT BINDING 303
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01820"
FT BINDING 310
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01820"
SQ SEQUENCE 346 AA; 37280 MW; ED52EF6501BD87AE CRC64;
MSWLSDYDDP YERYDESLIR ERPNPKANRP RTKQRPEHGD AHDGFVTSVD RGRYSVVIDE
GGAQERSITC TRARELRKEA IVAGDRVDVV GDVSGNEGTL ARIVRIQPRT TLLRRSADDS
DEFERVIVAN ADTMLMVTAA ADPEPRPRLI HRYLVAAYDA GVTPIMVVTK TDLADPQPLL
AHFEGFGIET FFSTPDAPPV EALGKRLEGR ISVAVGHSGV GKSTLVNALV PDAKRATGHV
NAVTGRGRHT SSSTASYRIG GGWIIDTPGV RSFGLGHVDT ASIIAAFPAL AEVAATCPRG
CTHLADAPDC AMAEAAEAGS LDSRLVSSMQ SMLETLVTAR QGRFDF
//
