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4.4.1.30: phycobiliprotein beta-cysteine-155 phycobilin lyase

This is an abbreviated version!
For detailed information about phycobiliprotein beta-cysteine-155 phycobilin lyase, go to the full flat file.

Word Map on EC 4.4.1.30

Reaction

[C-phycocyanin beta-subunit]-Cys155-phycocyanobilin
=
apo-[C-phycocyanin beta-subunit]
+
(2R,3E)-phycocyanobilin

Synonyms

all5339, cpcT, CpcT1, CpeT, CpeT1, PhiCpeT, phycobiliprotein lyase CpcT

ECTree

     4 Lyases
         4.4 Carbon-sulfur lyases
             4.4.1 Carbon-sulfur lyases (only sub-subclass identified to date)
                4.4.1.30 phycobiliprotein beta-cysteine-155 phycobilin lyase

Substrates Products

Substrates Products on EC 4.4.1.30 - phycobiliprotein beta-cysteine-155 phycobilin lyase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
apo-[C-phycocyanin beta-subunit] + (2R,3E)-phycocyanobilin
[C-phycocyanin beta-subunit]-Cys155-phycocyanobilin
show the reaction diagram
apo-[phycocyanin beta-subunit] + phycocyanobilin
[phycocyanin beta-subunit]-Cys153-phycocyanobilin
show the reaction diagram
-
CpcT is a phycocyanobilin lyase that specifically attaches phycocyanobilin to Cys153 of the phycocyanin beta-subunit
-
?
apo-[phycocyanin beta-subunit] + phycocyanobilin
[phycocyanin beta-subunit]-Cys155-phycocyanobilin
show the reaction diagram
apo-[phycoerythrin alpha-subunit] + phycoerythrobilin
[phycoerythrin beta-subunit]-Cys82-phycoerythrobilin
show the reaction diagram
-
CpeS bilin lyase ligates phycoerythrobilin at both Cys82 and Cys139 of phycoerythrin alpha-subunit, but very inefficiently
-
?
apo-[phycoerythrocyanin beta-subunit] + (2R,3E)-phycocyanobilin
[phycoerythrocyanin beta-subunit]-Cys155-phycocyanobilin
show the reaction diagram
additional information
?
-