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Database: UniProt
Entry: A0A239F8Z9_9ACTN
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ID   A0A239F8Z9_9ACTN        Unreviewed;       450 AA.
AC   A0A239F8Z9;
DT   25-OCT-2017, integrated into UniProtKB/TrEMBL.
DT   25-OCT-2017, sequence version 1.
DT   24-JAN-2024, entry version 23.
DE   RecName: Full=GTPase Obg {ECO:0000256|HAMAP-Rule:MF_01454};
DE            EC=3.6.5.- {ECO:0000256|HAMAP-Rule:MF_01454};
DE   AltName: Full=GTP-binding protein Obg {ECO:0000256|HAMAP-Rule:MF_01454};
GN   Name=obg {ECO:0000256|HAMAP-Rule:MF_01454};
GN   ORFNames=SAMN05216276_101119 {ECO:0000313|EMBL:SNS52793.1};
OS   Streptosporangium subroseum.
OC   Bacteria; Actinomycetota; Actinomycetes; Streptosporangiales;
OC   Streptosporangiaceae; Streptosporangium.
OX   NCBI_TaxID=106412 {ECO:0000313|EMBL:SNS52793.1, ECO:0000313|Proteomes:UP000198282};
RN   [1] {ECO:0000313|EMBL:SNS52793.1, ECO:0000313|Proteomes:UP000198282}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CGMCC 4.2132 {ECO:0000313|EMBL:SNS52793.1,
RC   ECO:0000313|Proteomes:UP000198282};
RA   Kim H.J., Triplett B.A.;
RL   Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: An essential GTPase which binds GTP, GDP and possibly
CC       (p)ppGpp with moderate affinity, with high nucleotide exchange rates
CC       and a fairly low GTP hydrolysis rate. Plays a role in control of the
CC       cell cycle, stress response, ribosome biogenesis and in those bacteria
CC       that undergo differentiation, in morphogenesis control.
CC       {ECO:0000256|HAMAP-Rule:MF_01454}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|ARBA:ARBA00001946,
CC         ECO:0000256|HAMAP-Rule:MF_01454};
CC   -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_01454}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01454}.
CC   -!- SIMILARITY: Belongs to the TRAFAC class OBG-HflX-like GTPase
CC       superfamily. OBG GTPase family. {ECO:0000256|ARBA:ARBA00007699,
CC       ECO:0000256|HAMAP-Rule:MF_01454}.
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DR   EMBL; FZOD01000011; SNS52793.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A239F8Z9; -.
DR   OrthoDB; 9807318at2; -.
DR   Proteomes; UP000198282; 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:0000287; F:magnesium ion binding; IEA:InterPro.
DR   GO; GO:0042254; P:ribosome biogenesis; IEA:UniProtKB-UniRule.
DR   CDD; cd01898; Obg; 1.
DR   Gene3D; 3.30.300.350; GTP-binding protein OBG, C-terminal domain; 1.
DR   Gene3D; 2.70.210.12; GTP1/OBG domain; 1.
DR   Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR   HAMAP; MF_01454; GTPase_Obg; 1.
DR   InterPro; IPR031167; G_OBG.
DR   InterPro; IPR006073; GTP-bd.
DR   InterPro; IPR014100; GTP-bd_Obg/CgtA.
DR   InterPro; IPR036346; GTP-bd_prot_GTP1/OBG_C_sf.
DR   InterPro; IPR006074; GTP1-OBG_CS.
DR   InterPro; IPR006169; GTP1_OBG_dom.
DR   InterPro; IPR036726; GTP1_OBG_dom_sf.
DR   InterPro; IPR045086; OBG_GTPase.
DR   InterPro; IPR015349; OCT_dom.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   NCBIfam; TIGR02729; Obg_CgtA; 1.
DR   NCBIfam; TIGR03595; Obg_CgtA_exten; 1.
DR   PANTHER; PTHR11702; DEVELOPMENTALLY REGULATED GTP-BINDING PROTEIN-RELATED; 1.
DR   PANTHER; PTHR11702:SF31; MITOCHONDRIAL RIBOSOME-ASSOCIATED GTPASE 2; 1.
DR   Pfam; PF09269; DUF1967; 1.
DR   Pfam; PF01018; GTP1_OBG; 1.
DR   Pfam; PF01926; MMR_HSR1; 1.
DR   PRINTS; PR00326; GTP1OBG.
DR   SUPFAM; SSF102741; Obg GTP-binding protein C-terminal domain; 1.
DR   SUPFAM; SSF82051; Obg GTP-binding protein N-terminal domain; 1.
DR   SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR   PROSITE; PS51710; G_OBG; 1.
DR   PROSITE; PS00905; GTP1_OBG; 1.
DR   PROSITE; PS51883; OBG; 1.
DR   PROSITE; PS51881; OCT; 1.
PE   3: Inferred from homology;
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01454};
KW   GTP-binding {ECO:0000256|ARBA:ARBA00023134, ECO:0000256|HAMAP-
KW   Rule:MF_01454}; Hydrolase {ECO:0000256|HAMAP-Rule:MF_01454};
KW   Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_01454};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_01454};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_01454}; Reference proteome {ECO:0000313|Proteomes:UP000198282}.
FT   DOMAIN          2..160
FT                   /note="Obg"
FT                   /evidence="ECO:0000259|PROSITE:PS51883"
FT   DOMAIN          161..331
FT                   /note="OBG-type G"
FT                   /evidence="ECO:0000259|PROSITE:PS51710"
FT   DOMAIN          349..431
FT                   /note="OCT"
FT                   /evidence="ECO:0000259|PROSITE:PS51881"
FT   REGION          62..85
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         167..174
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
FT   BINDING         174
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
FT   BINDING         192..196
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
FT   BINDING         194
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
FT   BINDING         213..216
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
FT   BINDING         283..286
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
FT   BINDING         312..314
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
SQ   SEQUENCE   450 AA;  47666 MW;  6C16FAFCBDC0E7D4 CRC64;
     MPDFVDQVVL HIKAGDGGNG CASVHREKFK PLGGPDGGNG GRGGDVILEV DANTATLLEY
     HRRPHRKADN GKQGHGSNRD GANGGDIIIP VPDGTVVKNA DTGEVLIDLV GAGTRYVIAE
     GGHGGLGNAA LASTKRKAPG FALLGEPGDE VDVLLEMKSV ADVALVGFPS AGKSSLIAAL
     SAARPKIADY PFTTLVPNLG VVTAGETIFI VADVPGLIPG ASEGKGLGHE FLRHVERCNT
     LVHVIDCATM EPGRDPISDY EAIEAELKAY GKLEDRPRMV VLNKSDVPDA RDLTDIVRPM
     LEERGLRVLS VSAATHDGLK DLTYAMGEMV AAARAAAPVV EATRLVIRPK QLGDTGFNVR
     MVDEKTFQIT GAKPERWIRQ TDFTNDEAVG YLADRLERLG VEQELTKAGA KAGAEVIIGS
     METGYIFDWQ PTLNAEAVHQ GPRGSDNRLI
//
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