1.3.7.5: phycocyanobilin:ferredoxin oxidoreductase
This is an abbreviated version!
For detailed information about phycocyanobilin:ferredoxin oxidoreductase, go to the full flat file.
Word Map on EC 1.3.7.5
-
1.3.7.5
-
bilins
-
cyanobacteria
-
ixalpha
-
tetrapyrrole
-
chromophore
-
phytochrome
-
light-harvesting
-
synechocystis
-
phycobiliproteins
-
ferredoxins
-
vinyl
-
four-electron
-
d-ring
-
phycobilisomes
-
phytochromobilin
-
substrate-free
-
phycoerythrobilin
-
light-sensing
-
biliproteins
-
antenna
-
holophytochrome
-
two-electron
-
nostoc
-
apophytochrome
-
cyanobacteriochromes
-
photoreversible
-
phycobilin
-
cyanophage
-
fdbrs
-
reddish
-
photoactive
-
phycocyanin
-
prochlorococcus
-
proton-donating
-
myovirus
-
protein-substrate
-
hydronium
-
analysis
- 1.3.7.5
-
bilins
- cyanobacteria
- ixalpha
- tetrapyrrole
- chromophore
-
phytochrome
-
light-harvesting
- synechocystis
-
phycobiliproteins
- ferredoxins
-
vinyl
-
four-electron
-
d-ring
-
phycobilisomes
- phytochromobilin
-
substrate-free
- phycoerythrobilin
-
light-sensing
-
biliproteins
-
antenna
-
holophytochrome
-
two-electron
- nostoc
-
apophytochrome
-
cyanobacteriochromes
-
photoreversible
-
phycobilin
-
cyanophage
-
fdbrs
-
reddish
-
photoactive
- phycocyanin
- prochlorococcus
-
proton-donating
-
myovirus
-
protein-substrate
-
hydronium
- analysis
Reaction
Synonyms
3Z-phycocyanobilin:ferredoxin oxidoreductase, AmPcyAc, AmPcyAp, bilin reductase, FDBR, ferredoxin-dependent biliverdin reductase, ferredoxin:3Z-phycocyanobilin oxidoreductase, HY2 protein, oxidoreductase, ferredoxin:3Z-phycocyanobilin, Pcb:Fd oxidoreductase, PCB:ferredoxin oxidoreductase, PcyA, PCYA1, phycocyanobilin synthase, phycocyanobilin-ferredoxin oxidoreductase, phycocyanobilin:ferredoxin oxidoreductase, SyPcyA
ECTree
1.3.7.5 phycocyanobilin:ferredoxin oxidoreductaseAdvanced search results
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results (Substrates Products
Substrates Products on EC 1.3.7.5 - phycocyanobilin:ferredoxin oxidoreductase
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
biliverdin IXalpha + reduced ferredoxin
(3E)-phycocyanobilin + oxidized ferredoxin
-
Synechococcus ferredoxin
-
-
?
biliverdin IXalpha 12-monoamide + reduced ferredoxin
phycocyanobilin 12-monoamide + oxidized ferredoxin
biliverdin IXalpha 8-monoamide + reduced ferredoxin
phycocyanobilin 8-monoamide + oxidized ferredoxin
-
-
products are corresponding phycocyanobilin monoamides with a mix of the 3E and 3Z forms
-
?
biliverdin XIII + reduced ferredoxin
phycocyanobilin + oxidized ferredoxin
-
-
biliverdin XIII contains two endovinyl groups, so PcyA can convert either (or both) to an ethylidene
-
?
biliverdin XIIIalpha monoamide + reduced ferredoxin
? + oxidized ferredoxin
-
-
mixture of products
-
?
(3Z)-phycocyanobilin + oxidized ferredoxin
biliverdin IXa + reduced ferredoxin
-
-
-
?
(3Z)-phycocyanobilin + oxidized ferredoxin
biliverdin IXa + reduced ferredoxin
-
-
-
-
?
(3Z)-phycocyanobilin + oxidized ferredoxin
biliverdin IXa + reduced ferredoxin
-
(3Z)-phytochromobilin is involved as intermediate
-
?
(3Z)-phycocyanobilin + oxidized ferredoxin
biliverdin IXa + reduced ferredoxin
-
-
?
(3Z)-phycocyanobilin + oxidized ferredoxin
biliverdin IXa + reduced ferredoxin
-
-
-
?
(3Z)-phycocyanobilin + oxidized ferredoxin
biliverdin IXa + reduced ferredoxin
Prochlorococcus sp. CCMP1378 / MED4
-
-
-
?
(3Z)-phycocyanobilin + oxidized ferredoxin
biliverdin IXa + reduced ferredoxin
-
-
-
?
(3Z)-phycocyanobilin + oxidized ferredoxin
biliverdin IXa + reduced ferredoxin
-
-
-
?
(3Z)-phycocyanobilin + oxidized ferredoxin
biliverdin IXa + reduced ferredoxin
-
-
-
-
?
(3Z)-phycocyanobilin + oxidized ferredoxin
biliverdin IXa + reduced ferredoxin
-
-
?
biliverdin IXa + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin IXa + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin IXa + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin IXa + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin IXa + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin IXa + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin IXa diamide + reduced ferredoxin
? + oxidized ferredoxin
-
activity only at pH 6.0
-
-
?
biliverdin IXa diamide + reduced ferredoxin
? + oxidized ferredoxin
-
activity only at pH 6.0
-
-
?
biliverdin IXalpha + 4 reduced ferredoxin
(3Z)-phycocyanobilin + 4 oxidized ferredoxin
-
-
-
?
biliverdin IXalpha + 4 reduced ferredoxin
(3Z)-phycocyanobilin + 4 oxidized ferredoxin
via the intermediate 181,182-dihydrobiliverdin (181/182-DHBV)
-
-
?
biliverdin IXalpha + 4 reduced ferredoxin
(3Z)-phycocyanobilin + 4 oxidized ferredoxin
via the intermediate 181/182-dihydrobiliverdin (181/182-DHBV)
-
-
?
biliverdin IXalpha + 4 reduced ferredoxin
(3Z)-phycocyanobilin + 4 oxidized ferredoxin
-
-
-
?
biliverdin IXalpha + 4 reduced ferredoxin
(3Z)-phycocyanobilin + 4 oxidized ferredoxin
via the intermediate 181,182-dihydrobiliverdin (181/182-DHBV)
-
-
?
biliverdin IXalpha + 4 reduced ferredoxin
(3Z)-phycocyanobilin + 4 oxidized ferredoxin
via the intermediate 181/182-dihydrobiliverdin (181/182-DHBV)
-
-
?
biliverdin IXalpha + 4 reduced ferredoxin
(3Z)-phycocyanobilin + 4 oxidized ferredoxin
-
-
-
?
biliverdin IXalpha + 4 reduced ferredoxin
(3Z)-phycocyanobilin + 4 oxidized ferredoxin
-
-
-
?
biliverdin IXalpha + 4 reduced ferredoxin
(3Z)-phycocyanobilin + 4 oxidized ferredoxin
-
-
-
?
biliverdin IXalpha + 4 reduced ferredoxin
(3Z)-phycocyanobilin + 4 oxidized ferredoxin
via reaction intermediate 181,182-difydrobiliverdin (18EtBV)
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
spinach or Synechococcus ferredoxin
pigment I is a bona fide intermediate
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
Synechococcus ferredoxin
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
phycocyanobilin:ferredoxin oxidoreductase uses four electrons from reduced ferredoxin to synthesize phycocyanobilin by regiospecific reduction of the exo vinyl group of ring D and the endo vinyl group of ring A of biliverdin IXalpha
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
phycocyanobilin:ferredoxin oxidoreductase uses four electrons from reduced ferredoxin to synthesize phycocyanobilin by regiospecific reduction of the exo vinyl group of ring D and the endo vinyl group of ring A of biliverdin IXalpha
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
proton-donating role of the carboxylic acid side chain of residue Glu76 for exo-vinyl reduction, structural basis for the reduction regiospecificity of PcyA, overview
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
PcyA catalyzes the multi-step reduction of biliverdin IXalpha to produce 3Z/3E-phycocyanobilin
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
-
recombinant Synechocystis sp. PCC7002 ferredoxin
-
-
?
biliverdin Ixalpha + reduced ferredoxin
(3Z)-phycocyanobilin + oxidized ferredoxin
Thermosynechococcus vestitus
-
-
-
-
?
biliverdin IXalpha + reduced ferredoxin
phycocyanobilin + oxidized ferredoxin
-
-
with biliverdins containing a single endovinyl group, such as BV IXalpha, PcyA can generate a mixture of 3E and 3Z products
-
?
biliverdin IXalpha + reduced ferredoxin
phycocyanobilin + oxidized ferredoxin
-
recombinant ferredoxin from Synechococcus sp. PCC7002
with biliverdins containing a single endovinyl group, such as BV IXalpha, PcyA can generate a mixture of 3E and 3Z products
-
?
biliverdin IXalpha + reduced ferredoxin
phycocyanobilin + oxidized ferredoxin
-
-
with biliverdins containing a single endovinyl group, such as BV IXalpha, PcyA can generate a mixture of 3E and 3Z products
-
?
biliverdin IXalpha + reduced ferredoxin
phycocyanobilin + oxidized ferredoxin
-
recombinant ferredoxin from Synechococcus sp. PCC7002
with biliverdins containing a single endovinyl group, such as BV IXalpha, PcyA can generate a mixture of 3E and 3Z products
-
?
biliverdin IXalpha + reduced ferredoxin
phycocyanobilin + oxidized ferredoxin
-
-
-
?
biliverdin IXalpha 12-monoamide + reduced ferredoxin
phycocyanobilin 12-monoamide + oxidized ferredoxin
-
-
products are corresponding phycocyanobilin monoamides with a mix of the 3E and 3Z forms
-
?
biliverdin IXalpha 12-monoamide + reduced ferredoxin
phycocyanobilin 12-monoamide + oxidized ferredoxin
-
-
products are corresponding phycocyanobilin monoamides with a mix of the 3E and 3Z forms
-
?
biliverdin XIIIalpha + reduced ferredoxin
(3E)-isophytochromobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin XIIIalpha + reduced ferredoxin
(3E)-isophytochromobilin + oxidized ferredoxin
-
Synechococcus ferredoxin
-
-
?
biliverdin XIIIalpha + reduced ferredoxin
(3Z)-isophytochromobilin + oxidized ferredoxin
-
-
-
-
?
biliverdin XIIIalpha + reduced ferredoxin
(3Z)-isophytochromobilin + oxidized ferredoxin
-
Synechococcus ferredoxin
-
-
?
biliverdin XIIIalpha + reduced ferredoxin
? + oxidized ferredoxin
-
-
-
?
biliverdin XIIIalpha + reduced ferredoxin
? + oxidized ferredoxin
a synthetic substrate that lacks an exo-vinyl group
-
-
?
additional information
?
-
-
semisynthesis of mono- and diamides of biliverdin IXalpha, that function as substrates. The enzyme is accommodating to amidation of the propionic acid side chains of biliverdin IXalpha, which does not require free carboxylic acid side chains to yield its phytobilin product, phycocyanobilin. Bilin amides are assembled with BV-type apophytochromes, demonstrating a role for the 8-propionate in the formation of the spectroscopically native Pr dark states of the biliprotein photosensors. Neither ionizable propionate side chain proves to be essential to primary photoisomerization for BV-type phytochrome. No activity with biliverdin XIIIalpha diamide , but biliverdinXIII diacid is converted into the iso-PthetaB product with moderate yield
-
-
?
additional information
?
-
-
semisynthesis of mono- and diamides of biliverdin IXalpha, that function as substrates. The enzyme is accommodating to amidation of the propionic acid side chains of biliverdin IXalpha, which does not require free carboxylic acid side chains to yield its phytobilin product, phycocyanobilin. Bilin amides are assembled with BV-type apophytochromes, demonstrating a role for the 8-propionate in the formation of the spectroscopically native Pr dark states of the biliprotein photosensors. Neither ionizable propionate side chain proves to be essential to primary photoisomerization for BV-type phytochrome. No activity with biliverdin XIIIalpha diamide , but biliverdinXIII diacid is converted into the iso-PthetaB product with moderate yield
-
-
?
