ID   RF1_PARXL               Reviewed;         360 AA.
AC   Q13TU2;
DT   12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT   22-AUG-2006, sequence version 1.
DT   25-MAY-2022, entry version 89.
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=Bxeno_A3959;
GN   ORFNames=Bxe_A0436;
OS   Paraburkholderia xenovorans (strain LB400).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Paraburkholderia.
OX   NCBI_TaxID=266265;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LB400;
RX   PubMed=17030797; DOI=10.1073/pnas.0606924103;
RA   Chain P.S.G., Denef V.J., Konstantinidis K.T., Vergez L.M., Agullo L.,
RA   Reyes V.L., Hauser L., Cordova M., Gomez L., Gonzalez M., Land M., Lao V.,
RA   Larimer F., LiPuma J.J., Mahenthiralingam E., Malfatti S.A., Marx C.J.,
RA   Parnell J.J., Ramette A., Richardson P., Seeger M., Smith D., Spilker T.,
RA   Sul W.J., Tsoi T.V., Ulrich L.E., Zhulin I.B., Tiedje J.M.;
RT   "Burkholderia xenovorans LB400 harbors a multi-replicon, 9.73-Mbp genome
RT   shaped for versatility.";
RL   Proc. Natl. Acad. Sci. U.S.A. 103:15280-15287(2006).
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; CP000270; ABE32497.1; -; Genomic_DNA.
DR   RefSeq; WP_011489964.1; NZ_CP008760.1.
DR   AlphaFoldDB; Q13TU2; -.
DR   SMR; Q13TU2; -.
DR   STRING; 266265.Bxe_A0436; -.
DR   EnsemblBacteria; ABE32497; ABE32497; Bxe_A0436.
DR   KEGG; bxb:DR64_2607; -.
DR   KEGG; bxe:Bxe_A0436; -.
DR   PATRIC; fig|266265.5.peg.4182; -.
DR   eggNOG; COG0216; Bacteria.
DR   OMA; ISDHRVG; -.
DR   OrthoDB; 928964at2; -.
DR   Proteomes; UP000001817; Chromosome 1.
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_0000263248"
FT   REGION          280..300
FT                   /note="Disordered"
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;  40353 MW;  EC52F76B239825E9 CRC64;
     MKTSMQRKLD QLTTRLAELN DLLSREDITS NLDQYRKLTR EHAELGPVVE HYALWRQAMN
     DAATAQELLA DASMRDFAEE EIRAARERMD KLGAELQKML LPKDPNDDRN IFLEIRAGTG
     GDESALFAGD LLRMYLRYAE RNRWQVEMMS ASESDLGGYK EVIVRIAGEA AYSKLKFESG
     GHRVQRVPAT ETQGRIHTSA CTVAVMPEAD EIGEVEINPA DLRIDTFRAS GAGGQHINKT
     DSAVRVTHLP TGIVVECQDD RSQHKNKDRA LKVLAARIKD KQSHEQQAKE AATRKSLIGS
     GDRSERIRTY NFPQGRLTDH RINLTLYRLD AIMDGDLDEL IAALVSEHQA ELLASLGDAD