ID   RF1_SALAR               Reviewed;         360 AA.
AC   A9MPA1;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   05-FEB-2008, sequence version 1.
DT   25-MAY-2022, entry version 77.
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=SARI_01177;
OS   Salmonella arizonae (strain ATCC BAA-731 / CDC346-86 / RSK2980).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=41514;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-731 / CDC346-86 / RSK2980;
RG   The Salmonella enterica serovar Arizonae Genome Sequencing Project;
RA   McClelland M., Sanderson E.K., Porwollik S., Spieth J., Clifton W.S.,
RA   Fulton R., Chunyan W., Wollam A., Shah N., Pepin K., Bhonagiri V., Nash W.,
RA   Johnson M., Thiruvilangam P., Wilson R.;
RL   Submitted (NOV-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; CP000880; ABX21082.1; -; Genomic_DNA.
DR   RefSeq; WP_000804706.1; NC_010067.1.
DR   AlphaFoldDB; A9MPA1; -.
DR   SMR; A9MPA1; -.
DR   STRING; 41514.SARI_01177; -.
DR   EnsemblBacteria; ABX21082; ABX21082; SARI_01177.
DR   KEGG; ses:SARI_01177; -.
DR   HOGENOM; CLU_036856_0_1_6; -.
DR   OMA; ISDHRVG; -.
DR   OrthoDB; 928964at2; -.
DR   Proteomes; UP000002084; 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; Reference proteome.
FT   CHAIN           1..360
FT                   /note="Peptide chain release factor 1"
FT                   /id="PRO_1000075512"
FT   REGION          284..313
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        286..313
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   MOD_RES         235
FT                   /note="N5-methylglutamine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00093"
SQ   SEQUENCE   360 AA;  40475 MW;  931FE1FA8E6B66E5 CRC64;
     MKPSIVAKLE ALHERHEEVQ ALLGDAGIIA DQDRFRALSR EYAQLSDVSR CFTDWQQVQD
     DIETAQMMLD DPEMREMAQE ELREAKEKSE QLEQQLQVLL LPKDPDDERN AFLEVRAGTG
     GDEAALFAGD LFRMYSRYAE ARRWRVEIMS MSEGEHGGYK EIIAKISGEG VYGRLKFESG
     GHRVQRVPAT ESQGRIHTSA CTVAVMPELP EAELPDINPA DLRIDTFRSS GAGGQHVNTT
     DSAIRITHLP TGIVVECQDE RSQHKNKAKA LSVLGARIHA AETAKRQQAE ASTRRNLLGS
     GDRSDRNRTY NFPQGRVTDH RINLTLYRLD ETMEGKLDML IEPIVQEHQA DLLAALSEQE