EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
1.17.4.1 | dATP | - |
Escherichia coli | |
1.17.4.1 | NrdI | is an essential player in Escherichia coli class Ib RNR cluster assembly, overview. Preparation of recombinant N-terminally His6-tagged NrdI | Escherichia coli |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
1.17.4.1 | Mg2+ | activates | Escherichia coli | |
1.17.4.1 | Mn3+ | the MnIII2-tyrosyl radical cofactor, not the diferric-tyrosyl radical one, is the active metallocofactor in vivo | Escherichia coli |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.17.4.1 | Escherichia coli | - |
- |
- |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.17.4.1 | tetramer | class Ib RNR is composed of two homodimeric subunits: alpha2 or NrdE, where nucleotide reduction occurs, and beta2 or NrdF, which contains an unidentified metallocofactor that initiates nucleotide reduction | Escherichia coli |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.17.4.1 | class Ib ribonucleotide reductase | - |
Escherichia coli |
1.17.4.1 | class Ib RNR | - |
Escherichia coli |
1.17.4.1 | NrdE | - |
Escherichia coli |
1.17.4.1 | NrdF | - |
Escherichia coli |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.17.4.1 | 37 | - |
assay at | Escherichia coli |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.17.4.1 | 7.6 | - |
assay at | Escherichia coli |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.17.4.1 | dimanganese(III)-tyrosyl radical cofactor | the dimanganese(III)-tyrosyl radical cofactor, not the diferric-tyrosyl radical one, is the active metallocofactor in vivo | Escherichia coli | |
1.17.4.1 | additional information | analysis of composition and conformation, and of the reaction mechanism of the metallo-cofactor, detailed overview | Escherichia coli |
EC Number | Organism | Comment | Expression |
---|---|---|---|
1.17.4.1 | Escherichia coli | class Ib RNR is expressed under iron-limited and oxidative stress conditions | up |
EC Number | General Information | Comment | Organism |
---|---|---|---|
1.17.4.1 | physiological function | Escherichia coli class Ib RNR converts nucleoside 5'-diphosphates to deoxynucleoside 5'-diphosphates and is expressed under iron-limited and oxidative stress conditions | Escherichia coli |