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Database: UniProt
Entry: D5E6X8_METMS
LinkDB: D5E6X8_METMS
Original site: D5E6X8_METMS 
ID   D5E6X8_METMS            Unreviewed;       428 AA.
AC   D5E6X8;
DT   15-JUN-2010, integrated into UniProtKB/TrEMBL.
DT   15-JUN-2010, sequence version 1.
DT   24-JAN-2024, entry version 73.
DE   RecName: Full=GTPase HflX {ECO:0000256|HAMAP-Rule:MF_00900};
DE   AltName: Full=GTP-binding protein HflX {ECO:0000256|HAMAP-Rule:MF_00900};
GN   Name=hflX {ECO:0000256|HAMAP-Rule:MF_00900};
GN   OrderedLocusNames=Mmah_1418 {ECO:0000313|EMBL:ADE36916.1};
OS   Methanohalophilus mahii (strain ATCC 35705 / DSM 5219 / SLP).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC   Methanosarcinales; Methanosarcinaceae; Methanohalophilus.
OX   NCBI_TaxID=547558 {ECO:0000313|EMBL:ADE36916.1, ECO:0000313|Proteomes:UP000001059};
RN   [1] {ECO:0000313|EMBL:ADE36916.1, ECO:0000313|Proteomes:UP000001059}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35705 / DSM 5219 / SLP
RC   {ECO:0000313|Proteomes:UP000001059};
RG   US DOE Joint Genome Institute (JGI-PGF);
RA   Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Kyrpides N., Mavromatis K., Ivanova N.,
RA   Lykidis A., Saunders E., Brettin T., Detter J.C., Han C., Land M.,
RA   Hauser L., Markowitz V., Cheng J.-F., Hugenholtz P., Woyke T., Wu D.,
RA   Spring S., Schneider S., Schroeder M., Klenk H.-P., Eisen J.A.;
RT   "The complete genome of Methanohalophilus mahii DSM 5219.";
RL   Submitted (MAR-2010) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: GTPase that associates with the 50S ribosomal subunit and may
CC       have a role during protein synthesis or ribosome biogenesis.
CC       {ECO:0000256|HAMAP-Rule:MF_00900}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|PIRSR:PIRSR006809-2};
CC   -!- SUBUNIT: Monomer. Associates with the 50S ribosomal subunit.
CC       {ECO:0000256|HAMAP-Rule:MF_00900}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00900}.
CC       Note=May associate with membranes. {ECO:0000256|HAMAP-Rule:MF_00900}.
CC   -!- SIMILARITY: Belongs to the TRAFAC class OBG-HflX-like GTPase
CC       superfamily. HflX GTPase family. {ECO:0000256|HAMAP-Rule:MF_00900}.
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DR   EMBL; CP001994; ADE36916.1; -; Genomic_DNA.
DR   RefSeq; WP_013037858.1; NC_014002.1.
DR   AlphaFoldDB; D5E6X8; -.
DR   STRING; 547558.Mmah_1418; -.
DR   GeneID; 8983591; -.
DR   KEGG; mmh:Mmah_1418; -.
DR   HOGENOM; CLU_019597_2_0_2; -.
DR   OMA; FHPATYI; -.
DR   OrthoDB; 10150at2157; -.
DR   Proteomes; UP000001059; 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   CDD; cd01878; HflX; 1.
DR   Gene3D; 6.10.250.2860; -; 1.
DR   Gene3D; 3.40.50.11060; GTPase HflX, N-terminal domain; 1.
DR   Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR   HAMAP; MF_00900; GTPase_HflX; 1.
DR   InterPro; IPR030394; G_HFLX_dom.
DR   InterPro; IPR006073; GTP-bd.
DR   InterPro; IPR032305; GTP-bd_M.
DR   InterPro; IPR016496; GTPase_HflX.
DR   InterPro; IPR025121; GTPase_HflX_N.
DR   InterPro; IPR042108; GTPase_HflX_N_sf.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   NCBIfam; TIGR03156; GTP_HflX; 1.
DR   PANTHER; PTHR10229:SF0; GTP-BINDING PROTEIN 6-RELATED; 1.
DR   PANTHER; PTHR10229; GTP-BINDING PROTEIN HFLX; 1.
DR   Pfam; PF16360; GTP-bdg_M; 1.
DR   Pfam; PF13167; GTP-bdg_N; 1.
DR   Pfam; PF01926; MMR_HSR1; 1.
DR   PIRSF; PIRSF006809; GTP-binding_hflX_prd; 1.
DR   PRINTS; PR00326; GTP1OBG.
DR   SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR   PROSITE; PS51705; G_HFLX; 1.
PE   3: Inferred from homology;
KW   Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00900};
KW   GTP-binding {ECO:0000256|ARBA:ARBA00023134, ECO:0000256|HAMAP-
KW   Rule:MF_00900};
KW   Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|PIRSR:PIRSR006809-2};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW   ECO:0000256|PIRSR:PIRSR006809-2};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_00900}; Reference proteome {ECO:0000313|Proteomes:UP000001059}.
FT   DOMAIN          191..360
FT                   /note="Hflx-type G"
FT                   /evidence="ECO:0000259|PROSITE:PS51705"
FT   BINDING         197..204
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006809-1"
FT   BINDING         204
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006809-2"
FT   BINDING         222..226
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006809-1"
FT   BINDING         224
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006809-2"
FT   BINDING         243..246
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006809-1"
FT   BINDING         310..313
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006809-1"
FT   BINDING         338..340
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006809-1"
SQ   SEQUENCE   428 AA;  48912 MW;  B2BB334C74AC19A3 CRC64;
     MKDVIIVQRR IPRCSESENQ RKLAELRELA WAGNYNVVQE VIQTRYPDRQ YQIGKGKAEE
     LAELALSQKP AKIICYNPLS VTQVYNLSEM CKCEVIDKFQ LILEIFATRA TTRRSRMQVE
     LARLEYELPR ARKIVSLLKM EERPGFMGLG GYEDSYEQDI KKRISRIKKE LSTVQRDSEN
     LRGYRHGEGF SLLCLAGYTN AGKSTLFRAL VDENVEVENM LFTTLSPTTR YLGINGRWTL
     LTDTVGFIED LPHFLVDAFR STLEDVFRAD IILLVVDISE PVDVIRKKLA VSHEIFWEQL
     EKATIITAIN KADRLSPEEL SSRLKSIAYL APNPVVVSAK TVEGLDELKD VIYSHLPEWK
     RFTLELPMSG ESMSAVSWLF EEGIVHSVNY GNNIVMDVEA RNEVYRKARS LEKRLSSGNT
     AESTSKDL
//
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