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Literature summary for 2.5.1.62 extracted from

  • Schmid, H.C.; Rassadina, V.; Oster, U.; Schoch, S.; Rüdiger, W.
    Pre-loading of chlorophyll synthase with tetraprenyl diphosphate is an obligatory step in chlorophyll biosynthesis (2002), Biol. Chem., 383, 1769-1778.
    View publication on PubMed
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Protein Variants

Protein Variants Comment Organism
D147A mutant enzyme without activity Avena sativa
D150A mutant enzyme without activity Avena sativa
D154A mutant enzyme without activity Avena sativa
N146A mutant enzyme without activity Avena sativa
R161A mutant enzyme without activity Avena sativa
R161H mutant enzyme with 1% activity compared to wild type enzyme Avena sativa
R161K mutant enzyme with 34% activity compared to wild type enzyme Avena sativa

Organism

Organism UniProt Comment Textmining
Avena sativa
-
 recombinant enzyme expressed in Escherichia coli
-

Reaction

Reaction Comment Organism Reaction ID
chlorophyllide a + phytyl diphosphate = chlorophyll a + diphosphate ping-pong mechanism Avena sativa
a

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
chlorophyllide a + tetraprenyl diphosphate ping-pong mechanism. Tetraprenyl diphosphate must bind to the enzyme as the first substrate and esterification occurs when the pre-loaded enzyme meets the second substrate Avena sativa diphosphate + 3-tetraprenylchlorophyllide a
-
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