ID A0A2G1XFQ4_STRCJ Unreviewed; 480 AA.
AC A0A2G1XFQ4;
DT 31-JAN-2018, integrated into UniProtKB/TrEMBL.
DT 31-JAN-2018, sequence version 1.
DT 24-JAN-2024, entry version 24.
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=obgE {ECO:0000313|EMBL:PHQ50070.1};
GN Synonyms=cgtA {ECO:0000313|EMBL:PHQ50070.1}, obg
GN {ECO:0000256|HAMAP-Rule:MF_01454, ECO:0000313|EMBL:PHQ50070.1}, yhbZ
GN {ECO:0000313|EMBL:PHQ50070.1};
GN ORFNames=BLA24_20950 {ECO:0000313|EMBL:PHQ50070.1}, CYQ11_09830
GN {ECO:0000313|EMBL:PPT13149.1};
OS Streptomyces cinnamoneus (Streptoverticillium cinnamoneum).
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces; Streptomyces cinnamoneus group.
OX NCBI_TaxID=53446 {ECO:0000313|EMBL:PHQ50070.1, ECO:0000313|Proteomes:UP000222531};
RN [1] {ECO:0000313|EMBL:PHQ50070.1, ECO:0000313|Proteomes:UP000222531}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 21532 {ECO:0000313|EMBL:PHQ50070.1,
RC ECO:0000313|Proteomes:UP000222531};
RX PubMed=29053243;
RA Patteson J., Cai W., Johnson R.A., Santa Maria K., Li B.;
RT "Identification of the Biosynthetic Pathway for the Antibiotic
RT Bicyclomycin.";
RL Biochemistry 0:0-0(2017).
RN [2] {ECO:0000313|EMBL:PPT13149.1, ECO:0000313|Proteomes:UP000239771}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 41675 {ECO:0000313|EMBL:PPT13149.1,
RC ECO:0000313|Proteomes:UP000239771};
RA Vior N.M., Lacret R., Chandra G., Dorai-Raj S., Trick M., Truman A.W.;
RT "Discovery and biosynthesis of the antibiotic bicyclomycin in distant
RT bacterial classes.";
RL Submitted (DEC-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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:PHQ50070.1}.
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DR EMBL; NHZO01000151; PHQ50070.1; -; Genomic_DNA.
DR EMBL; PKFQ01000001; PPT13149.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2G1XFQ4; -.
DR OrthoDB; 9807318at2; -.
DR Proteomes; UP000222531; Unassembled WGS sequence.
DR Proteomes; UP000239771; 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:UP000222531}.
FT DOMAIN 2..159
FT /note="Obg"
FT /evidence="ECO:0000259|PROSITE:PS51883"
FT DOMAIN 160..330
FT /note="OBG-type G"
FT /evidence="ECO:0000259|PROSITE:PS51710"
FT DOMAIN 348..430
FT /note="OCT"
FT /evidence="ECO:0000259|PROSITE:PS51881"
FT REGION 60..86
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 437..480
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 439..471
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 166..173
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
FT BINDING 173
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
FT BINDING 191..195
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
FT BINDING 193
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
FT BINDING 212..215
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
FT BINDING 282..285
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
FT BINDING 311..313
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01454"
SQ SEQUENCE 480 AA; 50929 MW; E8E58746A6FA0C1B CRC64;
MTTFVDRVEL HVAAGNGGHG CASVHREKFK PLGGPDGGNG GRGGDVILVV DQSVTTLLDY
HHSPHRKATN GKPGEGGNRS GKDGTDLVLP VPDGTVVQDG QGNVLADLVG HGTTFVAAQG
GRGGLGNAAL ASARRKAPGF ALLGEPGQTQ DIVLELKTVA DVALVGYPSA GKSSLISVLS
AAKPKIADYP FTTLVPNLGV VTAGATVYTI ADVPGLIPGA SQGKGLGLEF LRHVERCEVL
VHVLDTATLE SERDPLTDLD VIEAELAEYG GLENRPRIVV LNKVDIPDGK DLAEMIRPEL
EGRGYRIFEV SAVSREGLKE LSFALAGIVA EARAAKPKQE ATRIVIRPKA VDDAGFTVVQ
EEDGLFRVRG EKPERWVRQT DFNNDEAVGY LADRLNRLGV EDQLMKAGAR AGDGVAIGPE
ENAVVFDWEP SMAAGAEMLG RRGEDHRLEA PRPAAQRRRD RDAERDEASQ EYEGFNPFGG
//
