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1.5.5.2: proline dehydrogenase

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

Word Map on EC 1.5.5.2

Reaction

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

Synonyms

bifunctional dye-linked L-proline/NADH dehydrogenase complex, dye-linked L-proline dehydrogenase, EC 1.5.99.8, FAD-dependent L-proline oxidoreductase, JcProDH, L-proline dehydrogenase, L-proline:FAD oxidoreductase, PdhB, PDHbeta, PF1246, PF1798, PH1364, PH1751, PRODH, proDH-B1, proDH-B2, PRODH/POX, ProDH1, proline dehydrogenase, proline dehydrogenase 1, proline dehydrogenase/oxidase, proline oxidase, proline/P5C dehydrogenase, prub, PutA, PutA flavoprotein, PutA proline dehydrogenase, Tc00.1047053506411.30, TcPRODH, TK0117, TK0122, TPpdhbeta, TtProDH

ECTree

     1 Oxidoreductases
         1.5 Acting on the CH-NH group of donors
             1.5.5 With a quinone or similar compound as acceptor
                1.5.5.2 proline dehydrogenase

Cloned

Cloned on EC 1.5.5.2 - proline dehydrogenase

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CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expression in Escherichia coli
gene JcProDH, DNA and amino acid sequence determination and analysis, sequence analysis, phylogenetic analysis, reverse transcription PCR expression analysis, recombinant functional expression in Saccharomyces cerevisiae strain INVSc1
gene POX, stable recombinant expression in DLD-1 colorectal cancer cells
gene ProDH, sequence comparisons, recombinant expression of His-tagged enzyme in Escherichia coli strain BL21(DE3)plysS
gene product PutA functions as proline dehydrogenase and as repressor of genes putP and putA
-
gene Tc00.1047053506411.30, sequence comparisons, recombinant expression of the active His6-tagged enzyme in Escherichia coli strain BL21-CodonPlus (DE3) cells, reverse transcription PCR (RT-PCR) and quantitative real-time PCR (qRT-PCR) expression analysis, functional complementation of ProDH-deficient, PUT1 mutant Saccharomyces cerevisiae strain YLR142W. TcPRODH gene expression in the mutant diminishes free intracellular proline levels and an enhances sensitivity to oxidative stress
gene TT_C1214, recombinant expression of functional and soluble MBP-tagged enzyme in Escherichia coli TOP10 cells. The MBP tag inhibits the self-association of TtProDH, preventing to a large extent the formation of insoluble protein aggregates
recombinant expression of the holo form of MBP-tagged TtProDH in Escherichia coli TOP10 cells, the recombinant enzyme contains about three times more FMN than FAD. The apoenzyme is produced by riboflavin auxotrophic Escherichia coli strain BSV11 and can be successfully reconstituted with FAD or FMN. The recombinant apo-enzyme reconstituted with FAD or FMN shows equal specific activities as holo-enzyme
sequence comparisons and phylogenetic analysis, recombinant expression of His-tagged enzyme in Escherichia coli strain BL21-CodonPlus(DE3)-RIPL
wild-type PutA86-601 and site-directed mutants
-