ID   RF1_CLOBL               Reviewed;         358 AA.
AC   A7G9P2;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   11-SEP-2007, sequence version 1.
DT   03-AUG-2022, entry version 73.
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=CLI_0194;
OS   Clostridium botulinum (strain Langeland / NCTC 10281 / Type F).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=441772;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Langeland / NCTC 10281 / Type F;
RA   Brinkac L.M., Daugherty S., Dodson R.J., Madupu R., Brown J.L., Bruce D.,
RA   Detter C., Munk C., Smith L.A., Smith T.J., White O., Brettin T.S.;
RL   Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases.
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; CP000728; ABS40961.1; -; Genomic_DNA.
DR   RefSeq; WP_003360565.1; NC_009699.1.
DR   AlphaFoldDB; A7G9P2; -.
DR   SMR; A7G9P2; -.
DR   EnsemblBacteria; ABS40961; ABS40961; CLI_0194.
DR   KEGG; cbf:CLI_0194; -.
DR   HOGENOM; CLU_036856_0_1_9; -.
DR   OMA; ISDHRVG; -.
DR   Proteomes; UP000002410; 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..358
FT                   /note="Peptide chain release factor 1"
FT                   /id="PRO_1000004882"
FT   MOD_RES         233
FT                   /note="N5-methylglutamine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00093"
SQ   SEQUENCE   358 AA;  40659 MW;  23E7811A0613E08A CRC64;
     MLERLNFIEN KYEELSNKIS DPSVMANQKE WQKLCKEHAD LEIIVNTYRE YKKAQEDLES
     DKEMLKEESD KELREMAQEE IKELTLKLED LERELTILLL PKDPNDDKDV FIEIRAGAGG
     EEAALFASNL LRMYTRYAER KNWKVETMSL NATDIGGFKE VTVAIKGKGA YSRLKYESGV
     HRVQRVPDTE SSGRIHTSTA TVAVLPEVDD VDININANDL RIDVYRASGH GGQCVNTTDS
     AVRITHLPTG LVVTCQDEKS QLKNKEKAMK VLKARLFEAA EAERAASIAE DRKSQVGTGD
     RSERIRTYNY PQGRITDHRI GLTLYKLETF LDGDIDEVIE ALVTEDQAEK MKDLGRVN