ID A0A1H6UFP5_9GAMM Unreviewed; 310 AA.
AC A0A1H6UFP5;
DT 05-DEC-2018, integrated into UniProtKB/TrEMBL.
DT 05-DEC-2018, sequence version 1.
DT 27-MAR-2024, entry version 17.
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=SAMN05421831_11724 {ECO:0000313|EMBL:SEI91141.1};
OS Allopseudospirillum japonicum.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC Oceanospirillaceae; Allopseudospirillum.
OX NCBI_TaxID=64971 {ECO:0000313|EMBL:SEI91141.1, ECO:0000313|Proteomes:UP000242999};
RN [1] {ECO:0000313|Proteomes:UP000242999}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 7165 {ECO:0000313|Proteomes:UP000242999};
RA Varghese N., Submissions S.;
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; FNYH01000017; SEI91141.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1H6UFP5; -.
DR STRING; 64971.SAMN05421831_11724; -.
DR Proteomes; UP000242999; 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 Gene3D; 1.20.58.410; Release factor; 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:UP000242999}.
FT DOMAIN 190..206
FT /note="Prokaryotic-type class I peptide chain release
FT factors"
FT /evidence="ECO:0000259|PROSITE:PS00745"
FT MOD_RES 197
FT /note="N5-methylglutamine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00094"
SQ SEQUENCE 310 AA; 34779 MW; 9C395E3D48558D1C CRC64;
MGRERAQLEA VVHTLDELAQ GLTDARELLD MAVAEDDAHT VEEISTEVER LQGLLAKLEF
RRMFSGEMDA NHAYLDIQAG SGGTEAQDWA SMLLRMYLRW ADAHEFKSEI VELSDGEVAG
IKSATIRVEG EYAYGWLRTE TGVHRLVRKS PFDSGGRRHT SFASVFVAPE VDDSFDIEIN
PADLRVDVYR ASGAGGQHVN RTESAVRITH LPTNTVVACQ SQRSQHANRD FAMKQLKAKL
YELEMHKRNA EKQKLEDSKA DIGWGSQIRS YVLDDSRIKD LRTGVENRNT QSVLDGNLDR
FIEASLKQGL
//
