ID   SRP19_METM5             Reviewed;          89 AA.
AC   A4FX62;
DT   26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   17-APR-2007, sequence version 1.
DT   25-MAY-2022, entry version 74.
DE   RecName: Full=Signal recognition particle 19 kDa protein {ECO:0000255|HAMAP-Rule:MF_00305};
DE            Short=SRP19 {ECO:0000255|HAMAP-Rule:MF_00305};
GN   Name=srp19 {ECO:0000255|HAMAP-Rule:MF_00305};
GN   OrderedLocusNames=MmarC5_0477;
OS   Methanococcus maripaludis (strain C5 / ATCC BAA-1333).
OC   Archaea; Euryarchaeota; Methanomada group; Methanococci; Methanococcales;
OC   Methanococcaceae; Methanococcus.
OX   NCBI_TaxID=402880;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=C5 / ATCC BAA-1333;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Pitluck S., Chertkov O., Brettin T., Bruce D., Han C.,
RA   Detter J.C., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N.,
RA   Mikhailova N., Sieprawska-Lupa M., Whitman W.B., Richardson P.;
RT   "Complete sequence of chromosome of Methanococcus maripaludis C5.";
RL   Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Involved in targeting and insertion of nascent membrane
CC       proteins into the cytoplasmic membrane. Binds directly to 7S RNA and
CC       mediates binding of the 54 kDa subunit of the SRP. {ECO:0000255|HAMAP-
CC       Rule:MF_00305}.
CC   -!- SUBUNIT: Part of the signal recognition particle protein translocation
CC       system, which is composed of SRP and FtsY. Archaeal SRP consists of a
CC       7S RNA molecule of 300 nucleotides and two protein subunits: SRP54 and
CC       SRP19. {ECO:0000255|HAMAP-Rule:MF_00305}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00305}.
CC   -!- SIMILARITY: Belongs to the SRP19 family. {ECO:0000255|HAMAP-
CC       Rule:MF_00305}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP000609; ABO34791.1; -; Genomic_DNA.
DR   RefSeq; WP_011868246.1; NC_009135.1.
DR   AlphaFoldDB; A4FX62; -.
DR   SMR; A4FX62; -.
DR   STRING; 402880.MmarC5_0477; -.
DR   EnsemblBacteria; ABO34791; ABO34791; MmarC5_0477.
DR   GeneID; 4927946; -.
DR   KEGG; mmq:MmarC5_0477; -.
DR   eggNOG; arCOG01217; Archaea.
DR   HOGENOM; CLU_169299_1_0_2; -.
DR   OMA; VIWPAYL; -.
DR   OrthoDB; 121943at2157; -.
DR   Proteomes; UP000000253; Chromosome.
DR   GO; GO:0048500; C:signal recognition particle; IEA:UniProtKB-UniRule.
DR   GO; GO:0008312; F:7S RNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006614; P:SRP-dependent cotranslational protein targeting to membrane; IEA:InterPro.
DR   Gene3D; 3.30.56.30; -; 1.
DR   HAMAP; MF_00305; SRP19; 1.
DR   InterPro; IPR002778; Signal_recog_particle_SRP19.
DR   InterPro; IPR036521; SRP19-like_sf.
DR   InterPro; IPR022938; SRP19_arc-type.
DR   PANTHER; PTHR17453; PTHR17453; 1.
DR   Pfam; PF01922; SRP19; 1.
DR   SUPFAM; SSF69695; SSF69695; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Ribonucleoprotein; RNA-binding; Signal recognition particle.
FT   CHAIN           1..89
FT                   /note="Signal recognition particle 19 kDa protein"
FT                   /id="PRO_0000322227"
SQ   SEQUENCE   89 AA;  10439 MW;  A96B3D0A68391F05 CRC64;
     MKEMIIWPAY IDLKRTKNEG RKVPKEFAVQ NPKLKDIAGK LKKMGLEYSI EHKKSYPKDP
     WEICGYIKVK ADKRTSKLQI LKEICKNMG