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1.5.99.B2: proline dehydrogenase (acceptor)

This is an abbreviated version!
For detailed information about proline dehydrogenase (acceptor), go to the full flat file.

Word Map on EC 1.5.99.B2

Reaction

L-proline
+
a quinone
=
(S)-1-pyrroline-5-carboxylate
+
a quinol

Synonyms

APE_1267.1, dye-linked L-proline dehydrogenase, L-proDH, L-proline dehydrogenase, L-proline: FAD oxidoreductase, L-proline:FAD oxidoreductase, LPDH, PDH, PDH1, PDH2, PF1246, PF1798, PH1364, PH1751, PIG6, POX, Pro dehydrogenase, PRODH, ProDH1, ProDH2, proline dehydrogenase, proline oxidase, prub, PutA, TK0117, TK0122, TPpdhB, TPpdhB2, TtProDH

ECTree

     1 Oxidoreductases
         1.5 Acting on the CH-NH group of donors
             1.5.99 With unknown physiological acceptors
                1.5.99.B2 proline dehydrogenase (acceptor)

Substrates Products

Substrates Products on EC 1.5.99.B2 - proline dehydrogenase (acceptor)

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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
3,4-dehydro-L-proline + acceptor + H2O
? + reduced acceptor
show the reaction diagram
efficient substrate
-
-
?
4-methylene-L-proline + acceptor + H2O
DELTA1-pyrroline-3-methylene-5-carboxylic acid + reduced acceptor
show the reaction diagram
-
-
-
?
glycine + 2,6-dichlorophenolindophenol + H2O
? + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
L-alanine + 2,6-dichlorophenolindophenol + H2O
? + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
L-alanine + 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium + H2O
?
show the reaction diagram
L-arginine + 2,6-dichlorophenolindophenol + H2O
? + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
L-histidine + 2,6-dichlorophenolindophenol + H2O
? + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
L-hydroxyproline + 2,6-dichlorophenolindophenol + H2O
? + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
L-hydroxyproline + 2,6-dichlorophenolindophenol + H2O
DELTA1-pyrroline-5-carboxylate + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
-
100% activity compared to L-proline
-
-
?
L-hydroxyproline + oxidized 2,6-dichlorophenolindophenol + H2O
?
show the reaction diagram
-
reaction rate is 39% of that with L-proline
-
-
?
L-leucine + 2,6-dichlorophenolindophenol + H2O
? + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
-
42% activity compared to L-proline
-
-
?
L-pipecolic acid + acceptor + H2O
? + reduced acceptor
show the reaction diagram
-
-
-
-
?
L-proline + 2,6-dichlorophenolindophenol
(S)-1-pyrroline-5-carboxylate + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
L-proline + 2,6-dichlorophenolindophenol + H2O
(S)-1-pyrroline-5-carboxylate + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
L-proline + 2,6-dichlorophenolindophenol + H2O
DELTA1-pyrroline-5-carboxylate + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
L-proline + 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium
DELTA1-pyrroline-5-carboxylate + reduced 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium
show the reaction diagram
-
-
-
-
?
L-proline + 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium + H2O
DELTA1-pyrroline-5-carboxylate + reduced 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium
show the reaction diagram
L-proline + 4-iodonitrotetrazolium violet + H2O
DELTA1-pyrroline-5-carboxylate + reduced 4-iodonitrotetrazolium violet
show the reaction diagram
L-proline + acceptor
(S)-1-pyrroline-5-carboxylate + reduced acceptor
show the reaction diagram
L-proline + acceptor + H2O
(S)-1-pyrroline-5-carboxylate + reduced acceptor
show the reaction diagram
L-proline + coenzyme Q1 + H2O
DELTA1-pyrroline-5-carboxylate + reduced coenzyme Q1
show the reaction diagram
-
-
-
?
L-proline + cytochrome c + H2O
(S)-1-pyrroline-5-carboxylate + reduced cytochrome c
show the reaction diagram
L-proline + FAD
(S)-1-pyrroline-5-carboxylate + FADH2
show the reaction diagram
L-proline + ferricyanide
DELTA1-pyrroline-5-carboxylate + ferrocyanide
show the reaction diagram
L-proline + H2O
(S)-1-pyrroline-5-carboxylate + H2O2
show the reaction diagram
-
-
-
?
L-proline + menadione
(S)-1-pyrroline-5-carboxylate + menadiol
show the reaction diagram
-
-
-
-
r
L-proline + oxidized 2,6-dichlorophenolindophenol + H2O
(S)-1-pyrroline-5-carboxylate + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
-
the enzyme does not utilize ferricyanide or 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyl-tetrazolium bromide as the electron acceptor, activity with phenazine methosulfate-p-iodonitrotetrazolium violet is 10% of that with 2,6-dichlorophenolindophenol
-
-
?
L-proline + oxidized dichlorophenolindophenol
1-pyrroline-5-carboxylate + reduced dichlorophenolindophenol
show the reaction diagram
L-proline + oxidized ferrocenecarboxylic acid
1-pyrroline-5-carboxylate + reduced ferrocenecarboxylic acid
show the reaction diagram
L-proline + oxidized phenazine methosulfate
(S)-1-pyrroline-5-carboxylate + reduced phenazine methosulfate
show the reaction diagram
-
-
-
-
?
L-proline + p-iodonitrotetrazolium + H2O
(S)-1-pyrroline-5-carboxylate + reduced p-iodonitrotetrazolium
show the reaction diagram
-
-
-
?
L-serine + 2,6-dichlorophenolindophenol + H2O
? + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
-
55% activity compared to L-proline
-
-
?
L-threonine + 2,6-dichlorophenolindophenol + H2O
? + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
-
66% activity compared to L-proline
-
-
?
L-threonine + 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium + H2O
?
show the reaction diagram
L-valine + 2,6-dichlorophenolindophenol + H2O
? + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
-
33% activity compared to L-proline
-
-
?
sarcosine + acceptor + H2O
? + reduced acceptor
show the reaction diagram
-
-
-
-
?
additional information
?
-