ID A0A1H3WB35_9BACT Unreviewed; 313 AA.
AC A0A1H3WB35;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 24-JAN-2024, entry version 15.
DE RecName: Full=Peptide chain release factor 2 {ECO:0000256|HAMAP-Rule:MF_00094};
DE Short=RF-2 {ECO:0000256|HAMAP-Rule:MF_00094};
GN Name=prfB {ECO:0000256|HAMAP-Rule:MF_00094};
GN ORFNames=SAMN05192529_102284 {ECO:0000313|EMBL:SDZ84316.1};
OS Arachidicoccus rhizosphaerae.
OC Bacteria; Bacteroidota; Chitinophagia; Chitinophagales; Chitinophagaceae;
OC Arachidicoccus.
OX NCBI_TaxID=551991 {ECO:0000313|EMBL:SDZ84316.1, ECO:0000313|Proteomes:UP000199041};
RN [1] {ECO:0000313|EMBL:SDZ84316.1, ECO:0000313|Proteomes:UP000199041}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Vu-144 {ECO:0000313|EMBL:SDZ84316.1,
RC ECO:0000313|Proteomes:UP000199041};
RA de Groot N.N.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
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:0000256|HAMAP-Rule:MF_00094}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00094}.
CC -!- PTM: Methylated by PrmC. Methylation increases the termination
CC efficiency of RF2. {ECO:0000256|HAMAP-Rule:MF_00094}.
CC -!- SIMILARITY: Belongs to the prokaryotic/mitochondrial release factor
CC family. {ECO:0000256|ARBA:ARBA00010835, ECO:0000256|HAMAP-
CC Rule:MF_00094}.
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DR EMBL; FNQY01000002; SDZ84316.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1H3WB35; -.
DR STRING; 551991.SAMN05192529_102284; -.
DR Proteomes; UP000199041; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0016149; F:translation release factor activity, codon specific; IEA:UniProtKB-UniRule.
DR Gene3D; 3.30.160.20; -; 1.
DR Gene3D; 3.30.70.1660; -; 1.
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 NCBIfam; TIGR00020; prfB; 1.
DR PANTHER; PTHR43116; PEPTIDE CHAIN RELEASE FACTOR 2; 1.
DR PANTHER; PTHR43116:SF3; RF_PROK_I DOMAIN-CONTAINING PROTEIN; 1.
DR Pfam; PF03462; PCRF; 1.
DR Pfam; PF00472; RF-1; 1.
DR SMART; SM00937; PCRF; 1.
DR SUPFAM; SSF75620; Release factor; 1.
DR PROSITE; PS00745; RF_PROK_I; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00094};
KW Methylation {ECO:0000256|ARBA:ARBA00022481, ECO:0000256|HAMAP-
KW Rule:MF_00094}; Protein biosynthesis {ECO:0000256|HAMAP-Rule:MF_00094};
KW Reference proteome {ECO:0000313|Proteomes:UP000199041}.
FT DOMAIN 187..203
FT /note="Prokaryotic-type class I peptide chain release
FT factors"
FT /evidence="ECO:0000259|PROSITE:PS00745"
FT MOD_RES 194
FT /note="N5-methylglutamine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00094"
SQ SEQUENCE 313 AA; 35796 MW; 3FB7032B3EE1FBAC CRC64;
MKEIQTLEYW IQLYEGAATA VEDFAVLFEF WKSSDATEEE TKIAYDLALS KLDEAEFKST
LNKPEDELPA VVQINPGAGG TESQDWAEML LRMYRMYGDK QGWKVTELDY QQGETAGIKS
AALEFEGPFA YGFLKGESGV HRLVRISPFD SNARRHTSFA SVYVYPLIDD SIEIEVNPAD
LEWEFYRSGG KGGQNVNKVE TAVRLKHGPS GIIVECQQAR TQGENREIAL TMLKSRLYEE
ELRRRQEEQN KNNANKKKIE WGSQIRSYVF HPYKMIKDHR TDYETGNIQP VMDGELDGFI
KATLMSQGDQ EQE
//
