ID A0A2A2EJI5_9BIFI Unreviewed; 500 AA.
AC A0A2A2EJI5;
DT 20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2017, sequence version 1.
DT 24-JAN-2024, entry version 27.
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 ORFNames=B1400_1087 {ECO:0000313|EMBL:PAU69201.1};
OS Bifidobacterium italicum.
OC Bacteria; Actinomycetota; Actinomycetes; Bifidobacteriales;
OC Bifidobacteriaceae; Bifidobacterium.
OX NCBI_TaxID=1960968 {ECO:0000313|EMBL:PAU69201.1, ECO:0000313|Proteomes:UP000217986};
RN [1] {ECO:0000313|EMBL:PAU69201.1, ECO:0000313|Proteomes:UP000217986}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=70 {ECO:0000313|EMBL:PAU69201.1,
RC ECO:0000313|Proteomes:UP000217986};
RX PubMed=28837128; DOI=10.1038/ismej.2017.138;
RA Milani C., Mangifesta M., Mancabelli L., Lugli G.A., James K., Duranti S.,
RA Turroni F., Ferrario C., Ossiprandi M.C., van Sinderen D., Ventura M.;
RT "Unveiling bifidobacterial biogeography across the mammalian branch of the
RT tree of life.";
RL ISME J. 11:2834-2847(2017).
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}.
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:PAU69201.1}.
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DR EMBL; MVOG01000020; PAU69201.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2A2EJI5; -.
DR Proteomes; UP000217986; 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 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}.
FT DOMAIN 278..444
FT /note="Hflx-type G"
FT /evidence="ECO:0000259|PROSITE:PS51705"
FT BINDING 284..291
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|PIRSR:PIRSR006809-1"
FT BINDING 291
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR006809-2"
FT BINDING 309..313
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|PIRSR:PIRSR006809-1"
FT BINDING 311
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR006809-2"
FT BINDING 331..334
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|PIRSR:PIRSR006809-1"
FT BINDING 398..401
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|PIRSR:PIRSR006809-1"
SQ SEQUENCE 500 AA; 54767 MW; 47BAD77909522FD4 CRC64;
MTTLNTFDDE ATAGFGVQRR RDVLADQSDV LLEDGRAEGA ESEIWRERES RNELKHVIGL
GELEDVTEVE YRKVRLERVV LVGVWSARTG SQREAEESMR ELAALAQTAG AVVCDAVLQQ
RSRPDPATYV GAGKAKQIAD IVAVNEADTI IVDDDLPPSQ RRALEDATKV KVVDRTAVIL
DIFAQHATSR EGKAQVELAQ LQYMLPRLRG WGAALSRQAG GRAAGADGGI GSRGPGETKI
ELDRRVIRTR IAHLRRQIAQ MAPSREVKRG SRRKYGLPTI AVVGYTNAGK SSLTNRLTGS
DELVENALFA TLDTAVRRAR AKDGRLYAYV DTVGFVRRLP TQLVEAFKST LEEIADADLV
VHVVDASHPD PFGQIDAVNE VLRTIDGVER LPVVTVFNKT DLIDDVTRER LHRLAPDAFL
VSSASGDGVD ALRAHVESML PKPNVHVEAL LPYTAGSLLS RIREYGDVGS VEYRDDGVML
QADVDEHLAA QVMEQAVDED
//
