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Literature summary for 6.6.1.1 extracted from

  • Sawicki, A.; Willows, R.D.
    BchJ and BchM interact in a 1: 1 ratio with the magnesium chelatase BchH subunit of Rhodobacter capsulatus (2010), FEBS J., 277, 4709-4721.
    View publication on PubMed

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required Rhodobacter capsulatus

Organism

Organism UniProt Comment Textmining
Rhodobacter capsulatus P26162 magnesium chelatase subunit H
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Purification (Commentary)

Purification (Comment) Organism
HisTrap Ni2+ crude FF chelating column chromatography, gel filtration Rhodobacter capsulatus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + protoporphyrin IX + Mg2+ + H2O
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Rhodobacter capsulatus ADP + phosphate + Mg-protoporphyrin IX + H+
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?
additional information BchJ may serve as an Mg-protoporphyrin carrier between the BchH Mg-protoporphyrin and BchM Rhodobacter capsulatus ?
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Synonyms

Synonyms Comment Organism
BchD magnesium chelatase subunit Rhodobacter capsulatus
BchH magnesium chelatase subunit Rhodobacter capsulatus
BchI magnesium chelatase subunit Rhodobacter capsulatus