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Literature summary for 4.4.1.29 extracted from

  • Biswas, A.; Boutaghou, M.; Alvey, R.; Kronfel, C.; Cole, R.; Bryant, D.; Schluchter, W.
    Characterization of the activities of the CpeY, CpeZ, and CpeS bilin lyases in phycoerythrin biosynthesis in Fremyella diplosiphon strain UTEX 481 (2011), J. Biol. Chem., 286, 35509-35521.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Microchaete diplosiphon

Organism

Organism UniProt Comment Textmining
Microchaete diplosiphon
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Microchaete diplosiphon Q9ALZ8
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
apo-[phycoerythrin alpha-subunit] + phycoerythrobilin
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Microchaete diplosiphon [phycoerythrin alpha-subunit]-Cys82-phycoerythrobilin CpeS bilin lyase ligates phycoerythrobilin at both Cys82 and Cys139 of phycoerythrin alpha-subunit, but very inefficiently ?
apo-[phycoerythrin alpha-subunit] + phycoerythrobilin
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Microchaete diplosiphon [phycoerythrin alpha-subunit]-Cys82-phycoerythrobilin ligase subunit CpeY alone, but not subunit CpeZ, can ligate phycoerythrobilin to phycoerythrin alpha-subunit, but the yield of phycoerythrin alpha-subunit-phycoerythrobilin is lower than achieved with subunits CpeY and CpeZ together ?
apo-[phycoerythrin beta-subunit] + phycoerythrobilin
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Microchaete diplosiphon [phycoerythrin beta-subunit]-Cys80-phycoerythrobilin CpeS bilin lyase efficiently ligates phycoerythrobilin to Cys80 of phycoerythrin beta-subunit ?
additional information neither subunit CpeY, subunit CpeZ, nor CpeY/CpeZ can ligate phycoerythrobilin to phycoerythrin beta-subunit Microchaete diplosiphon ?
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