ID   RF1_LEGPL               Reviewed;         362 AA.
AC   Q5WUB1;
DT   15-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   23-NOV-2004, sequence version 1.
DT   25-MAY-2022, entry version 92.
DE   RecName: Full=Peptide chain release factor 1 {ECO:0000255|HAMAP-Rule:MF_00093};
DE            Short=RF-1 {ECO:0000255|HAMAP-Rule:MF_00093};
GN   Name=prfA {ECO:0000255|HAMAP-Rule:MF_00093}; OrderedLocusNames=lpl2257;
OS   Legionella pneumophila (strain Lens).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales;
OC   Legionellaceae; Legionella.
OX   NCBI_TaxID=297245;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Lens;
RX   PubMed=15467720; DOI=10.1038/ng1447;
RA   Cazalet C., Rusniok C., Brueggemann H., Zidane N., Magnier A., Ma L.,
RA   Tichit M., Jarraud S., Bouchier C., Vandenesch F., Kunst F., Etienne J.,
RA   Glaser P., Buchrieser C.;
RT   "Evidence in the Legionella pneumophila genome for exploitation of host
RT   cell functions and high genome plasticity.";
RL   Nat. Genet. 36:1165-1173(2004).
CC   -!- FUNCTION: Peptide chain release factor 1 directs the termination of
CC       translation in response to the peptide chain termination codons UAG and
CC       UAA. {ECO:0000255|HAMAP-Rule:MF_00093}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00093}.
CC   -!- PTM: Methylated by PrmC. Methylation increases the termination
CC       efficiency of RF1. {ECO:0000255|HAMAP-Rule:MF_00093}.
CC   -!- SIMILARITY: Belongs to the prokaryotic/mitochondrial release factor
CC       family. {ECO:0000255|HAMAP-Rule:MF_00093}.
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DR   EMBL; CR628337; CAH16497.1; -; Genomic_DNA.
DR   RefSeq; WP_010948042.1; NC_006369.1.
DR   AlphaFoldDB; Q5WUB1; -.
DR   SMR; Q5WUB1; -.
DR   EnsemblBacteria; CAH16497; CAH16497; lpl2257.
DR   GeneID; 66491463; -.
DR   KEGG; lpf:lpl2257; -.
DR   LegioList; lpl2257; -.
DR   HOGENOM; CLU_036856_0_1_6; -.
DR   OMA; ISDHRVG; -.
DR   Proteomes; UP000002517; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0016149; F:translation release factor activity, codon specific; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00093; Rel_fac_1; 1.
DR   InterPro; IPR005139; PCRF.
DR   InterPro; IPR000352; Pep_chain_release_fac_I.
DR   InterPro; IPR045853; Pep_chain_release_fac_I_sf.
DR   InterPro; IPR004373; RF-1.
DR   Pfam; PF03462; PCRF; 1.
DR   Pfam; PF00472; RF-1; 1.
DR   SMART; SM00937; PCRF; 1.
DR   SUPFAM; SSF75620; SSF75620; 1.
DR   TIGRFAMs; TIGR00019; prfA; 1.
DR   PROSITE; PS00745; RF_PROK_I; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Methylation; Protein biosynthesis.
FT   CHAIN           1..362
FT                   /note="Peptide chain release factor 1"
FT                   /id="PRO_0000177689"
FT   MOD_RES         237
FT                   /note="N5-methylglutamine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00093"
SQ   SEQUENCE   362 AA;  41103 MW;  6458FA460D5A015B CRC64;
     MKKSLELKLQ QMLERYEEVG RLLSEASIIA DQNQFKSLSK EYAQLEPVSQ CYESYLEAKN
     NLDSLNELLE SDDKDLATMA EEEIDTVKKQ IEELDEQLQW HLIPKDPDDE RNIYLEVRAG
     TGGDEAAIFA GDLFRMYSRY AESQGWQIEL ISASHGEHGG YKEIIAKISG QAVYSQLKFE
     SGAHRVQRVP ETESQGRVHT SACTVAIMPE VDEINDIQIN PDDLRIDTYR SSGAGGQHVN
     KTDSAIRITH IPTGVVVECQ DERSQHKNRA KAMSLLKTRL LDAEVSKQKQ EQAQTRKSLV
     GTGDRSERIR TYNFPQGRLT DHRINLTIYQ LSDIMEGNLS LVIDPLKREY HAELLADLGR
     HD