ID   RF2_PHEZH               Reviewed;         369 AA.
AC   B4RCR3;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   23-SEP-2008, sequence version 1.
DT   25-MAY-2022, entry version 66.
DE   RecName: Full=Peptide chain release factor 2 {ECO:0000255|HAMAP-Rule:MF_00094};
DE            Short=RF-2 {ECO:0000255|HAMAP-Rule:MF_00094};
GN   Name=prfB {ECO:0000255|HAMAP-Rule:MF_00094}; OrderedLocusNames=PHZ_c1839;
OS   Phenylobacterium zucineum (strain HLK1).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Caulobacterales;
OC   Caulobacteraceae; Phenylobacterium.
OX   NCBI_TaxID=450851;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HLK1;
RX   PubMed=18700039; DOI=10.1186/1471-2164-9-386;
RA   Luo Y., Xu X., Ding Z., Liu Z., Zhang B., Yan Z., Sun J., Hu S., Hu X.;
RT   "Complete genome of Phenylobacterium zucineum - a novel facultative
RT   intracellular bacterium isolated from human erythroleukemia cell line
RT   K562.";
RL   BMC Genomics 9:386-386(2008).
CC   -!- FUNCTION: Peptide chain release factor 2 directs the termination of
CC       translation in response to the peptide chain termination codons UGA and
CC       UAA. {ECO:0000255|HAMAP-Rule:MF_00094}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00094}.
CC   -!- PTM: Methylated by PrmC. Methylation increases the termination
CC       efficiency of RF2. {ECO:0000255|HAMAP-Rule:MF_00094}.
CC   -!- SIMILARITY: Belongs to the prokaryotic/mitochondrial release factor
CC       family. {ECO:0000255|HAMAP-Rule:MF_00094}.
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; CP000747; ACG78250.1; -; Genomic_DNA.
DR   AlphaFoldDB; B4RCR3; -.
DR   SMR; B4RCR3; -.
DR   STRING; 450851.PHZ_c1839; -.
DR   EnsemblBacteria; ACG78250; ACG78250; PHZ_c1839.
DR   KEGG; pzu:PHZ_c1839; -.
DR   eggNOG; COG1186; Bacteria.
DR   HOGENOM; CLU_036856_6_0_5; -.
DR   OMA; YVFHPYQ; -.
DR   OrthoDB; 928964at2; -.
DR   Proteomes; UP000001868; 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_00094; Rel_fac_2; 1.
DR   InterPro; IPR005139; PCRF.
DR   InterPro; IPR000352; Pep_chain_release_fac_I.
DR   InterPro; IPR045853; Pep_chain_release_fac_I_sf.
DR   InterPro; IPR004374; PrfB.
DR   Pfam; PF03462; PCRF; 1.
DR   Pfam; PF00472; RF-1; 1.
DR   SMART; SM00937; PCRF; 1.
DR   SUPFAM; SSF75620; SSF75620; 1.
DR   TIGRFAMs; TIGR00020; prfB; 1.
DR   PROSITE; PS00745; RF_PROK_I; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Methylation; Protein biosynthesis; Reference proteome.
FT   CHAIN           1..369
FT                   /note="Peptide chain release factor 2"
FT                   /id="PRO_1000093550"
FT   MOD_RES         247
FT                   /note="N5-methylglutamine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00094"
SQ   SEQUENCE   369 AA;  40678 MW;  72FFBEC4090E22EC CRC64;
     MSRPPRPTSS SRSNCSGGVF DWEPALRKLD ELNARVEDPT LWNDPDEAQA VSRERSRLSA
     QVEAVHGLER DLADALGYAE LADEEGDEAS LDEARAQLRE IKERAARAEL EALLSGEADG
     NDAYVEINSG AGGTESNDWA GMLLRMYTRW AQAHGMSVDV IEETAGEQAG IKSVTLQVKG
     TNAYGWLKTE AGVHRLVRIS PYDSSARRHT SFASVWVYPV IDDNIEIEIN PADVRTDTYR
     ASGAGGQHVN KTDSAVRLTH IPTGIAVACQ TQRSQHQNRD QAWKMLRARL YELELEKREA
     AQQALEDQKT DIGWGHQIRS YVLQPYQMVK DLRTEVETSD TQGVLDGDLD AFMGAALAQR
     VGATRDAAA