P69924 (RIR2_ECOLI) Escherichia coli (strain K12)

Ribonucleoside-diphosphate reductase 1 subunit beta UniProtKBInterProSTRINGSTRINGInteractive Modelling

376 aa; Sequence (Fasta) 59 identical sequences

Sequence Features

 123
 85Iron 1
 116Iron 1
 116Iron 2
 119Iron 1
 205Iron 2
 239Iron 2
 242Iron 2
 32-332Ribonucleotide reductase small subunit family
IPR000358PF00268

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Crystal structure of the dATP inhibited E. coli class Ia ribonucleotide reductase complex bound to … Heteromer
P00452;
CDP;DAT;MG;DTP;FEO;5cns2-376
Crystal structure of the dATP inhibited E. coli class Ia ribonucleotide reductase complex bound to … Heteromer
P00452;
GDP;DAT;MG;TTP;FEO;5cnv2-376
Crystal structure of the dATP inhibited E. coli class Ia ribonucleotide reductase complex bound to … Heteromer
P00452;
UDP; 12×DTP;MG;FEO;5cnt2-376
Crystal structure of the dATP inhibited E. coli class Ia ribonucleotide reductase complex bound to … Heteromer
P00452;
DGT;MG;ADP;DAT;FEO;5cnu2-376
Crystal structure of the dATP inhibited E. coli class Ia ribonucleotide reductase complex at 4 Angs… Heteromer
P00452;
DTP;DAT;MG;FEO;4erm2-376
Crystal structure of a gemcitabine-diphosphate inhibited E. coli class Ia ribonucleotide reductase … Heteromer
P00452;
ATP;FEO;4erp2-376
Crystal structure of the dATP inhibited E. coli class Ia ribonucleotide reductase complex Heteromer
P00452;
DTP;FE;3uus2-376
Holocomplex of E. coli class Ia ribonucleotide reductase with GDP and TTP Heteromer
P00452;
TTP;MG;GDP;FEO;6w4x2-376
RIBONUCLEOTIDE REDUCTASE R1 PROTEIN WITH AMPPNP OCCUPYING THE ACTIVITY SITE FROM ESCHERICHIA COLI Heteromer
P00452;
ATP;3r1r357-376
RIBONUCLEOTIDE REDUCTASE R1 PROTEIN WITH SUBSTRATE, GDP AND EFFECTOR DTTP FROM ESCHERICHIA COLI Heteromer
P00452;
TTP;GDP;4r1r357-376
RIBONUCLEOTIDE REDUCTASE E441Q MUTANT R1 PROTEIN FROM ESCHERICHIA COLI Heteromer
P00452;
7r1r359-376
RIBONUCLEOTIDE REDUCTASE E441D MUTANT R1 PROTEIN FROM ESCHERICHIA COLI Heteromer
P00452;
6r1r359-376
RIBONUCLEOTIDE REDUCTASE E441A MUTANT R1 PROTEIN FROM ESCHERICHIA COLI Heteromer
P00452;
5r1r359-376
Ribonucleotide reductase Y731NO2Y modified R1 subunit of E. coli to 2. 1 A resolution Heteromer
P00452;
2xap361-376
Ribonucleotide reductase R1 subunit of E. coli to 2.3 A resolution Heteromer
P00452;
SO4;2x0x361-376
RIBONUCLEOTIDE REDUCTASE Y730NH2Y MODIFIED R1 SUBUNIT OF E. COLI Heteromer
P00452;
2xo4361-376
Ribonucleotide reductase Y730NO2Y and C439S modified R1 subunit of E. coli Heteromer
P00452;
2xaz361-376
Ribonucleotide reductase Y730NO2Y and C439A modified R1 subunit of E. coli Heteromer
P00452;
2xay361-376
RIBONUCLEOTIDE REDUCTASE Y731NH2Y MODIFIED R1 SUBUNIT OF E. COLI Heteromer
P00452;
2xo5361-376
Ribonucleotide reductase Y730NO2Y and Y731A modified R1 subunit of E. coli Heteromer
P00452;
2xax361-376
Ribonucleotide reductase Y731NO2Y and Y730F modified R1 subunit of E. coli Heteromer
P00452;
2xav361-376
Ribonucleotide reductase Y730NO2Y modified R1 subunit of E. coli Heteromer
P00452;
2xak361-376
RIBONUCLEOTIDE REDUCTASE R1 PROTEIN MUTANT Y730F WITH A REDUCED ACTIVE SITE FROM ESCHERICHIA COLI Heteromer
P00452;
1r1r361-376
RIBONUCLEOTIDE REDUCTASE R1 PROTEIN WITH DTTP OCCUPYING THE SPECIFICITY SITE FROM ESCHERICHIA COLI Heteromer
P00452;
TTP;2r1r364-376
Ribonucleotide reductase Y730NO2Y and Y731F modified R1 subunit of E. coli Heteromer
P00452;
2xaw365-376
Ribonucleotide reductase Y122 2,3-F2Y varianthomo-2-mer FEO;SO4;CL;5ci12-350
Ribonucleotide reductase beta subunithomo-2-mer FEO;SO4;5ci42-350
Ribonucleotide reductase Y122 2,3,6-F3Y varianthomo-2-mer FEO;SO4;5ci22-350
Ribonucleotide reductase Y122 2,3,5-F3Y varianthomo-2-mer FEO;SO4;5ci32-350
Ribonucleotide reductase Y122 3,5-F2Y varianthomo-2-mer FEO;SO4;5ci02-347
Mn substituted Ribonucleotide reductase R2 from E. Coli oxidized by hydrogen peroxide and hydroxyla…homo-2-mer MN; 13×HG;1jqc2-342
RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 BETA CHAINhomo-2-mer FE2; 10×HG;1xik2-342
Mn substituted Ribonucleotide reductase R2 from E. coli oxidized by nitric oxidehomo-2-mer MN; 14×HG;1jpr2-342
Crystal structure of the Y122H mutant of ribonucleotide reductase R2 protein from E. colihomo-2-mer 13×HG;FEO;1yfd2-342
azide complex of the diferrous F208A mutant R2 subunit of ribonucleotide reductasehomo-2-mer FE2; 12×HG;AZI;1rsr2-342
RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 BETA CHAIN MUTANT E238Ahomo-2-mer FE2;FE;OH; 16×HG;1biq2-342
Ribonucleotide reductase Y122NO2Y modified R2 subunit of E. colihomo-2-mer FEO;2xof2-342
azide complex of the diferrous E238A mutant R2 subunit of ribonucleotide reductasehomo-2-mer FE; 12×HG;AZI;1rsv2-342
RIBONUCLEOTIDE REDUCTASE R2 SOAKED WITH FERROUS ION AT NEUTRAL PHhomo-2-mer FE; 14×HG;1piy2-341
RIBONUCLEOTIDE REDUCTASE R2-D84E/W48F MUTANT SOAKED WITH FERROUS IONS AT NEUTRAL PHhomo-2-mer FE;HG;1pj02-341
RIBONUCLEOTIDE REDUCTASE R2 D84E MUTANT SOAKED WITH FERROUS IONS AT NEUTRAL PHhomo-2-mer FE; 11×HG;1piz2-341
Crystal structure of ferrous soaked Ribonucleotide Reductase R2 subunit (wildtype) at pH 5 from E. …homo-2-mer FE2; 13×HG;1r652-341
RIBONUCLEOTIDE REDUCTASE R2-D84E/W48F SOAKED WITH FERROUS IONS AT PH 5homo-2-mer FE; 15×HG;1pj12-341
DITHIONITE REDUCED E. COLI RIBONUCLEOTIDE REDUCTASE R2 SUBUNIT, D84E MUTANThomo-2-mer FE;HG;1pim2-341
STRUCTURE AND FUNCTION OF THE ESCHERICHIA COLI RIBONUCLEOTIDE REDUCTASE PROTEIN R2homo-2-mer FEO;1rib2-341
RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 BETA CHAINhomo-2-mer FE;HG;1pfr2-341
OXIDIZED RIBONUCLEOTIDE REDUCTASE R2-D84E MUTANT CONTAINING OXO-BRIDGED DIFERRIC CLUSTERhomo-2-mer FE; 10×HG;O;1piu2-341
Y122F MUTANT OF RIBONUCLEOTIDE REDUCTASE FROM ESCHERICHIA COLIhomo-2-mer FE2;FEO;2av82-341
SUBSTITUTION OF MANGANESE FOR IRON IN RIBONUCLEOTIDE REDUCTASE FROM ESCHERICHIA COLI. SPECTROSCOPIC…homo-2-mer MN; 13×HG;1mrr2-341
AUTOCATALYTIC GENERATION OF DOPA IN THE ENGINEERED PROTEIN R2 F208Y FROM ESCHERICHIA COLI RIBONUCLE…homo-2-mer FE; 14×HG;1rnr2-341
RIBONUCLEOTIDE REDUCTASE R2 SUBUNIT FROM E. COLIhomo-2-mer FEO;1av82-341
High resolution structure of Ribonucleotide reductase R2 from E. coli in its oxidised (Met) formhomo-2-mer FE; 11×HG;GOL;1mxr2-340
CRYSTAL STRUCTURE OF MANGANESE SUBSTITUTED R2-D84E (D84E MUTANT OF THE R2 SUBUNIT OF E. COLI RIBONU…homo-2-mer MN; 14×HG;1pm22-340
Ribonucleotide Reductase R2 from Escherichia coli in space group P6(1)22homo-2-mer MN;HG;2alx2-340