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Literature summary for 1.14.20.3 extracted from

  • Chang, W.; Guo, Y.; Wang, C.; Butch, S.; Rosenzweig, A.; Boal, A.; Krebs, C.; Bollinger Jr., J.
    Mechanism of the C5 stereoinversion reaction in the biosynthesis of carbapenem antibiotics (2014), Science, 343, 1140-1144 .
    View publication on PubMedView publication on EuropePMC

Crystallization (Commentary)

Crystallization (Comment) Organism
structure of CarC/Fe(II)/2-oxoglutarate complex Pectobacterium carotovorum subsp. carotovorum

Metals/Ions

Metals/Ions Comment Organism Structure
Fe2+ Fe(II)-dependent oxygenase. An Fe(IV)-oxo intermediate abstracts the hydrogen (H*) from C5, and tyrosine 165, a residue not visualized in the published structures of CarC lacking bound substrate, donates H* to the opposite face of the resultant radical. The reaction oxidizes the Fe(II) cofactor to Fe(III), limiting wild-type CarC to one turnover, but substitution of the H-donating tyrosine disables stereoinversion and confers to CarC the capacity for catalytic substrate oxidation Pectobacterium carotovorum subsp. carotovorum

Organism

Organism UniProt Comment Textmining
Pectobacterium carotovorum subsp. carotovorum Q9XB59
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Synonyms

Synonyms Comment Organism
CarC
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Pectobacterium carotovorum subsp. carotovorum