P07012 (RF2_ECOLI) Escherichia coli (strain K12)

Peptide chain release factor RF2 UniProtKBInterproStringInteractive Modelling

365 aa; Sequence (Fasta) Identical sequences: Escherichia coli: C5A0G3; A0A2S5ZJX2; Escherichia coli str. K-12 substr. MG1655: A0A387CU94; Escherichia coli: B1XEH8

Sequence Features

 246T -> A (in strain: BL21 and MRE-600; increased termination efficiency).
 31-219Peptide chain release factor
IPR005139PF03462
 228-337Peptide chain release factor class I/cla ss II
IPR000352PF00472

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
3.2 A cryo-EM ArfA-RF2 ribosome rescue complex (Structure II) Heteromer
P36675; P0A7L0; P60422; P60438; P60723; P62399; P0AG55; P0A7R1; P0A7J3; P0A7J7; P0AA10; P0ADY3; P02413; P0ADY7; P0AG44; P0C018; P0A7K6; P0A7L3; P0AG48; P61175; P0ADZ0; P60624; P68919; P0A7L8; P0A7M2; P0A7M6; P0AG51; P0A7M9; P0A7N4; P0A7N9; P0A7P5; P0A7Q1; P0A7Q6; P0A7V0; P0A7V3; P0A7V8; P0A7W1; P02358; P02359; P0A7W7; P0A7X3; P0A7R5; P0A7R9; P0A7S3; P0A7S9; P0AG59; P0ADZ4; P0A7T3; P0AG63; P0A7T7; P0A7U3; P0A7U7; P68679;
360×MG;ZN;5u9f4-365
3.2 A cryo-EM ArfA-RF2 ribosome rescue complex (Structure I) Heteromer
P36675; P0A7L0; P60422; P60438; P60723; P62399; P0AG55; P0A7R1; P0A7J3; P0A7J7; P0AA10; P0ADY3; P02413; P0ADY7; P0AG44; P0C018; P0A7K6; P0A7L3; P0AG48; P61175; P0ADZ0; P60624; P68919; P0A7L8; P0A7M2; P0A7M6; P0AG51; P0A7M9; P0A7N4; P0A7N9; P0A7P5; P0A7Q1; P0A7Q6; P0A7V0; P0A7V3; P0A7V8; P0A7W1; P02358; P02359; P0A7W7; P0A7X3; P0A7R5; P0A7R9; P0A7S3; P0A7S9; P0AG59; P0ADZ4; P0A7T3; P0AG63; P0A7T7; P0A7U3; P0A7U7; P68679;
348×MG;ZN;5u9g4-365
'Conformation of methylated GGQ in the peptidyl transferase center during translation termination' Heteromer
B7MCT2; P60438; P60723; P62399; P0AG55; P0A7R1; P0A7J3; P0A7J7; P0AA10; P0ADY3; P02413; P0ADY7; P0AG44; P0C018; P0A7K6; P0A7L3; P0AG48; P61175; P0ADZ0; P60624; P68919; P0A7L8; P0A7M2; B7M1M6; P0AG51; P0A7M9; P0A7N4; P0A7N9; P0A7P5; P0A7Q1; P0A7Q6; P0A7V0; P0A7V3; P0A7V8; P0A7W1; P02358; P02359; P0A7W7; P0A7X3; P0A7R5; P0A7R9; P0A7S3; P0A7S9; P0AG59; P0ADZ4; P0A7T3; P0AG63; P0A7T7; B7MCT1; P0A7U7; P68679; P36675;
317×MG;ZN;6c4i4-365
Structure of the E. coli ribosomal termination complex with release factor 2 Heteromer
P80371; P80372; P80373; Q5SHQ5; Q5SLP8; P17291; A0A0M9AFS9; P80374; Q5SHN7; P80376; Q5SHN3; P80377; A0A0N0BLP2; Q5SJ76; Q5SJH3; A0A0N0BLS5; Q5SLQ0; Q5SHP2; P80380; Q5SIH3; Q5SLP7; P04257; P20279; P12735; P14124; Q5L408; P29395; P29198; Q5L413; P12737; P60617; P14123; P14116; Q5SHP3; P12732; P10972; P68919; P10971; Q5SHQ6;
1ml54-365
Structure of ArfA and RF2 bound to the 70S ribosome (accommodated state) Heteromer
P36675; P60422; P60438; P60723; P62399; P0AG55; P0A7R1; P0A7J3; P0A7J7; P0AA10; P0ADY3; P02413; P0ADY7; P0AG44; P0C018; P0A7K6; P0A7L3; P0AG48; P61175; P0ADZ0; P60624; P68919; P0A7L8; P0A7M2; P0A7M6; P0AG51; P0A7M9; P0A7N4; P0A7N9; P0A7P5; P0A7Q1; P0A7Q6; P0A7V0; P0A7V3; P0A7V8; P0A7W1; P02358; P02359; P0A7W7; P0A7X3; P0A7R5; P0A7R9; P0A7S3; P0A7S9; P0AG59; P0ADZ4; P0A7T3; P0AG63; P0A7T7; P0A7U3; P0A7U7; P68679;
440×MG;FME;ZN;5mdv4-365
Mechanistic insights into the alternative translation termination by ArfA and RF2 Heteromer
P0A7U7; P68679; P36675; P60422; P60438; P60723; P62399; P0AG55; P0A7R1; P0A7J3; P0A7J7; P0AA10; P0ADY3; P02413; P0ADY7; P0AG44; P0C018; P0A7K6; P0A7L3; P0AG48; P61175; P0ADZ0; P60624; P68919; P0A7L8; P0A7M2; P0A7M6; P0AG51; P0A7N4; P0A7N9; P0A7P5; P0A7Q1; P0A7Q6; P0A7V0; P0A7V3; P0A7V8; P0A7W1; P02358; P02359; P0A7W7; P0A7X3; P0A7R5; P0A7R9; P0A7S3; P0A7S9; P0AG59; P0ADZ4; P0A7T3; P0AG63; P0A7T7; P0A7U3;
5h5u4-365
Structure of ArfA(A18T) and RF2 bound to the 70S ribosome (pre-accommodated state) Heteromer
P36675; P60422; P60438; P60723; P62399; P0AG55; P0A7R1; P0A7J3; P0A7J7; P0AA10; P0ADY3; P02413; P0ADY7; P0AG44; P0C018; P0A7K6; P0A7L3; P0AG48; P61175; P0ADZ0; P60624; P68919; P0A7L8; P0A7M2; P0A7M6; P0AG51; P0A7M9; P0A7N4; P0A7N9; P0A7P5; P0A7Q1; P0A7Q6; P0A7V0; P0A7V3; P0A7V8; P0A7W1; P02358; P02359; P0A7W7; P0A7X3; P0A7R5; P0A7R9; P0A7S3; P0A7S9; P0AG59; P0ADZ4; P0A7T3; P0AG63; P0A7T7; P0A7U3; P0A7U7; P68679;
438×MG;FME;ZN;5mdw4-365
70S termination complex containing E. coli RF2 Heteromer
P80371; P80372; P80373; Q5SHQ5; Q5SLP8; P17291; A0A0M9AFS9; P80374; Q5SHN7; P80376; Q5SHN3; P80377; A0A0N0BLP2; Q5SJ76; Q5SJH3; A0A0N0BLS5; Q5SLQ0; Q5SHP2; P80380; Q5SIH3; P60405; Q5SHN8; Q5SHN9; Q5SHQ0; A0A0M9ADP1; Q5SLQ1; P60488; Q5SHP8; Q5SHQ7; P60489; Q9Z9H5; Q5SHQ4; P60490; P60491; P60492; Q5SHP3; Q5SHP0; Q5SHP9; Q5SHZ1; P60493; P60494; Q5SHP6; Q5SHQ6; Q5SJE1; P80339; P35871; P80340; Q5SKU1; Q5SHR2;
ZN; 1488×MG;SF4;5dfe6-365
70S termination complex containing E. coli RF2 Heteromer
P60405; Q5SHN8; Q5SHN9; Q5SHQ0; A0A0M9ADP1; Q5SLQ1; P60488; Q5SHP8; Q5SHQ7; P60489; Q9Z9H5; Q5SHQ4; P60490; P60491; P60492; Q5SHP3; Q5SHP0; Q5SHP9; Q5SHZ1; P60493; P60494; Q5SHP6; Q5SHQ6; Q5SJE1; P80339; P35871; P80340; Q5SKU1; Q5SHR2; P80371; P80372; P80373; Q5SHQ5; Q5SLP8; P17291; A0A0M9AFS9; P80374; Q5SHN7; P80376; Q5SHN3; P80377; A0A0N0BLP2; Q5SJ76; Q5SJH3; A0A0N0BLS5; Q5SLQ0; Q5SHP2; P80380; Q5SIH3;
1027×MG;ZN;SF4;5czp6-365
Structural Basis of Co-translational Quality Control by ArfA and RF2 Bound to Ribosome Heteromer
P60422; P60438; P60723; P62399; P0AG55; P0A7R1; P0A7J7; P0AA10; P0ADY3; P02413; P0ADY7; P0AG44; P0C018; P0A7K6; P0A7L3; P0AG48; P61175; P0ADZ0; P60624; P68919; P0A7L8; P0A7M2; P0A7M6; P0AG51; P0A7N4; P0A7N9; P0A7P5; P0A7Q1; P0A7Q6; P0A7V0; P0A7V3; P0A7V8; P0A7W1; P02358; P02359; P0A7W7; P0A7X3; P0A7R5; P0A7R9; P0A7S3; P0A7S9; P0AG59; P0ADZ4; P0A7T3; P0AG63; P0A7T7; P0A7U3; P0A7U7; P68679; P36675;
124×MG;ZN;5u4i6-365
Structural basis for ArfA-RF2 mediated translation termination on stop-codon lacking mRNAs Heteromer
P60422; P60438; P60723; P62399; P0AG55; P0A7R1; P0AA10; P0ADY3; P02413; P0ADY7; P0AG44; P0C018; P0A7K6; P0A7L3; P0AG48; P61175; P0ADZ0; P60624; P68919; P0A7L8; P0A7M2; P0A7M6; P0AG51; P0A7N4; P0A7N9; P0A7P5; P0A7Q1; P0A7Q6; P0A7M9; P0A7V0; P0A7V3; P0A7V8; P0A7W1; P02358; P02359; P0A7W7; P0A7X3; P0A7R5; P0A7R9; P0A7S3; P0A7S9; P0AG59; P0ADZ4; P0A7T3; P0AG63; P0A7T7; P0A7U3; P0A7U7; P68679; P36675;
5mgp6-364
Structural Basis of Co-translational Quality Control by ArfA and RF2 Bound to Ribosome Heteromer
P0A7V3; P0A7V8; P0A7W1; P0A7S3; P36675;
5u4j127-365
'Conformation of methylated GGQ in the peptidyl transferase center during translation termination... Heteromer
P60422; P60438; P0ADY7; P0A7L8;
34×MG;6c4h234-365
Polypeptide Chain Release Factor 2 (RF2) from Escherichia colimonomer 1gqe4-365
'Docking of the modified RF2 X-ray structure into the Low Resolution Cryo-EM map of RF2 E.coli 70...monomer 1mi64-365