ID A0A3D9BVM8_9RHOB Unreviewed; 440 AA.
AC A0A3D9BVM8;
DT 16-JAN-2019, integrated into UniProtKB/TrEMBL.
DT 16-JAN-2019, sequence version 1.
DT 27-MAR-2024, entry version 20.
DE RecName: Full=Signal recognition particle receptor FtsY {ECO:0000256|HAMAP-Rule:MF_00920};
DE Short=SRP receptor {ECO:0000256|HAMAP-Rule:MF_00920};
DE EC=3.6.5.4 {ECO:0000256|HAMAP-Rule:MF_00920};
GN Name=ftsY {ECO:0000256|HAMAP-Rule:MF_00920};
GN ORFNames=DRV84_06810 {ECO:0000313|EMBL:REC57559.1};
OS Rhodosalinus sediminis.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Paracoccaceae; Rhodosalinus.
OX NCBI_TaxID=1940533 {ECO:0000313|EMBL:REC57559.1, ECO:0000313|Proteomes:UP000257131};
RN [1] {ECO:0000313|EMBL:REC57559.1, ECO:0000313|Proteomes:UP000257131}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=WDN1C137 {ECO:0000313|EMBL:REC57559.1,
RC ECO:0000313|Proteomes:UP000257131};
RX PubMed=29043957; DOI=10.1099/ijsem.0.002424;
RA Guo L.Y., Ling S.K., Li C.M., Chen G.J., Du Z.J.;
RT "Rhodosalinus sediminis gen. nov., sp. nov., isolated from marine
RT saltern.";
RL Int. J. Syst. Evol. Microbiol. 67:5108-5113(2017).
CC -!- FUNCTION: Involved in targeting and insertion of nascent membrane
CC proteins into the cytoplasmic membrane. Acts as a receptor for the
CC complex formed by the signal recognition particle (SRP) and the
CC ribosome-nascent chain (RNC). Interaction with SRP-RNC leads to the
CC transfer of the RNC complex to the Sec translocase for insertion into
CC the membrane, the hydrolysis of GTP by both Ffh and FtsY, and the
CC dissociation of the SRP-FtsY complex into the individual components.
CC {ECO:0000256|HAMAP-Rule:MF_00920}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=GTP + H2O = GDP + H(+) + phosphate; Xref=Rhea:RHEA:19669,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:37565,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:58189; EC=3.6.5.4;
CC Evidence={ECO:0000256|ARBA:ARBA00035577, ECO:0000256|HAMAP-
CC Rule:MF_00920};
CC -!- SUBUNIT: Part of the signal recognition particle protein translocation
CC system, which is composed of SRP and FtsY. SRP is a ribonucleoprotein
CC composed of Ffh and a 4.5S RNA molecule. {ECO:0000256|HAMAP-
CC Rule:MF_00920}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane
CC {ECO:0000256|ARBA:ARBA00004515}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004515}; Cytoplasmic side
CC {ECO:0000256|ARBA:ARBA00004515}. Cell membrane {ECO:0000256|HAMAP-
CC Rule:MF_00920}; Peripheral membrane protein {ECO:0000256|HAMAP-
CC Rule:MF_00920}; Cytoplasmic side {ECO:0000256|HAMAP-Rule:MF_00920}.
CC Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00920}. Membrane
CC {ECO:0000256|ARBA:ARBA00004287}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004287}; Cytoplasmic side
CC {ECO:0000256|ARBA:ARBA00004287}.
CC -!- SIMILARITY: Belongs to the GTP-binding SRP family. FtsY subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_00920}.
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:REC57559.1}.
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DR EMBL; QOHR01000006; REC57559.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3D9BVM8; -.
DR OrthoDB; 9804720at2; -.
DR Proteomes; UP000257131; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003924; F:GTPase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006614; P:SRP-dependent cotranslational protein targeting to membrane; IEA:InterPro.
DR CDD; cd17874; FtsY; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR Gene3D; 1.20.120.140; Signal recognition particle SRP54, nucleotide-binding domain; 1.
DR HAMAP; MF_00920; FtsY; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR013822; Signal_recog_particl_SRP54_hlx.
DR InterPro; IPR004390; SR_rcpt_FtsY.
DR InterPro; IPR036225; SRP/SRP_N.
DR InterPro; IPR000897; SRP54_GTPase_dom.
DR InterPro; IPR042101; SRP54_N_sf.
DR NCBIfam; TIGR00064; ftsY; 1.
DR PANTHER; PTHR43134:SF7; CELL DIVISION PROTEIN FTSY HOMOLOG, CHLOROPLASTIC; 1.
DR PANTHER; PTHR43134; SIGNAL RECOGNITION PARTICLE RECEPTOR SUBUNIT ALPHA; 1.
DR Pfam; PF00448; SRP54; 1.
DR Pfam; PF02881; SRP54_N; 1.
DR SMART; SM00382; AAA; 1.
DR SMART; SM00962; SRP54; 1.
DR SMART; SM00963; SRP54_N; 1.
DR SUPFAM; SSF47364; Domain of the SRP/SRP receptor G-proteins; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
PE 3: Inferred from homology;
KW Cell membrane {ECO:0000256|HAMAP-Rule:MF_00920};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00920};
KW GTP-binding {ECO:0000256|ARBA:ARBA00023134, ECO:0000256|HAMAP-
KW Rule:MF_00920}; Hydrolase {ECO:0000256|HAMAP-Rule:MF_00920};
KW Membrane {ECO:0000256|HAMAP-Rule:MF_00920};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00920};
KW Receptor {ECO:0000256|ARBA:ARBA00023170, ECO:0000256|HAMAP-Rule:MF_00920};
KW Reference proteome {ECO:0000313|Proteomes:UP000257131}.
FT DOMAIN 148..221
FT /note="Signal recognition particle SRP54 helical bundle"
FT /evidence="ECO:0000259|SMART:SM00963"
FT DOMAIN 234..380
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
FT DOMAIN 235..436
FT /note="SRP54-type proteins GTP-binding"
FT /evidence="ECO:0000259|SMART:SM00962"
FT REGION 1..148
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 10..24
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 61..87
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 88..136
FT /note="Pro residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 242..249
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00920"
FT BINDING 324..328
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00920"
FT BINDING 388..391
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00920"
SQ SEQUENCE 440 AA; 47101 MW; 73C5CACC7FCA3F66 CRC64;
MAFFSKLKDR LFKSSSKLDE GLEAIVEEGG AVEPAEPAPQ REPEHPQHPE PQPAPEPAPI
PEREPEPERE PEPQPVPEPE PEREPTTPPE EPGAPPFAPP EQPQPDDPTP APEPPGRPAP
SEPTPGPQPV EIPGGAPDEM PPQEGRGLFG RLFGRREAQP VMRRTLDDDM LESLEELLIA
ADMGVDTALR VTSNMAEGRL GRKLSVDEIK RLLAAEISRV LEPVARPLPI YAKRPQVVLV
VGVNGSGKTT TIGKLASQFK AAGKEVVIAA GDTFRAAAVE QLQVWGQRAG VPVLTAPEGS
DPASLAFDAM ARAQDEGADL LLIDTAGRLQ NRQDLMEELA KIVRVIRKKD PEAPHNTLLV
LDATTGQNAL AQVEVFRQIA DVSGLVMTKL DGTAKGGVLV ALADRFGLPI HAIGVGEQID
DLAPFDPEEF AAALTGLEAR
//