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4.4.1.31: phycoerythrocyanin alpha-cysteine-84 phycoviolobilin lyase/isomerase

This is an abbreviated version!
For detailed information about phycoerythrocyanin alpha-cysteine-84 phycoviolobilin lyase/isomerase, go to the full flat file.

Word Map on EC 4.4.1.31

Reaction

[phycoerythrocyanin alpha-subunit]-Cys84-phycoviolobilin
=
apo-[phycoerythrocyanin alpha-subunit]
+
(2R,3E)-phycocyanobilin

Synonyms

PEC-Cys-R84 PCB lyase/isomerase, pecE, PecE/F, PecE/PecF, pecF, phycoviolobilin phycoerythrocyanin-alpha84-cystein-lyase, PVBPEC-lyase, RpcG

ECTree

     4 Lyases
         4.4 Carbon-sulfur lyases
             4.4.1 Carbon-sulfur lyases (only sub-subclass identified to date)
                4.4.1.31 phycoerythrocyanin alpha-cysteine-84 phycoviolobilin lyase/isomerase

Inhibitors

Inhibitors on EC 4.4.1.31 - phycoerythrocyanin alpha-cysteine-84 phycoviolobilin lyase/isomerase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
Co2+
5 mM, complete inhibition
Cu2+
5 mM, complete inhibition
Fe2+
5 mM, complete inhibition
Mg2+
25 mM, 38% inhibition
Mn2+
25 mM, complete inhibition
Ni2+
5 mM, complete inhibition
potassium phosphate
the buffer decreases the effect of the activators, Mn2+ or Mg2+, by 20% as compared with Tris/HCl buffer
Zn2+
5 mM, complete inhibition