ID   RF2_NEOSM               Reviewed;         365 AA.
AC   Q2GDG2;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   21-MAR-2006, sequence version 1.
DT   25-MAY-2022, entry version 83.
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=NSE_0604;
OS   Neorickettsia sennetsu (strain ATCC VR-367 / Miyayama) (Ehrlichia
OS   sennetsu).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Anaplasmataceae; Neorickettsia.
OX   NCBI_TaxID=222891;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC VR-367 / Miyayama;
RX   PubMed=16482227; DOI=10.1371/journal.pgen.0020021;
RA   Dunning Hotopp J.C., Lin M., Madupu R., Crabtree J., Angiuoli S.V.,
RA   Eisen J.A., Seshadri R., Ren Q., Wu M., Utterback T.R., Smith S., Lewis M.,
RA   Khouri H., Zhang C., Niu H., Lin Q., Ohashi N., Zhi N., Nelson W.C.,
RA   Brinkac L.M., Dodson R.J., Rosovitz M.J., Sundaram J.P., Daugherty S.C.,
RA   Davidsen T., Durkin A.S., Gwinn M.L., Haft D.H., Selengut J.D.,
RA   Sullivan S.A., Zafar N., Zhou L., Benahmed F., Forberger H., Halpin R.,
RA   Mulligan S., Robinson J., White O., Rikihisa Y., Tettelin H.;
RT   "Comparative genomics of emerging human ehrlichiosis agents.";
RL   PLoS Genet. 2:208-222(2006).
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}.
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DR   EMBL; CP000237; ABD45629.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q2GDG2; -.
DR   SMR; Q2GDG2; -.
DR   STRING; 222891.NSE_0604; -.
DR   EnsemblBacteria; ABD45629; ABD45629; NSE_0604.
DR   KEGG; nse:NSE_0604; -.
DR   eggNOG; COG1186; Bacteria.
DR   HOGENOM; CLU_3422992_0_0_5; -.
DR   OMA; YVFHPYQ; -.
DR   Proteomes; UP000001942; 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..365
FT                   /note="Peptide chain release factor 2"
FT                   /id="PRO_1000093549"
FT   MOD_RES         251
FT                   /note="N5-methylglutamine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00094"
SQ   SEQUENCE   365 AA;  41764 MW;  086C8C0128DA0F3F CRC64;
     MDFETQVVLH NLKKSVEVIR RQLDIEKKHS RLEEIQALVD SPTLWEDQSR AQLLLKEKSQ
     IETSLKEFKE LSIQLDDLIE MIELASKDHE EETMKDLERE LLLLKEKIQK KEIECLFSGE
     ADGNDCLLEI QSGAGGTESN DWAMMLLRMY TRWAEIYHKF QVQIVDKVEG EETGIKSCTL
     KVMGKNAYGW ARTETGVHRL VRISPFDANA KRHTSFAKIF VSPCIEGEIN ISIDEKDLKI
     DTYRASGAGG QHVNKTESAI RITHLPSKIV VQSQSSRSQH QNKAEAMQML KSRLYEIELR
     KKEEKLNAAR NVEDSIGWGY QIRSYVLHPY QMIKDLRTGH EVGNITSVLD GDLDSFIIAT
     ISNNS