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Literature summary for 1.14.11.2 extracted from

  • Blankenstein, P.; Lang, W.C.; Robinson, D.G.
    Isolation and characterization of prolyl hydroxylase from Chlamydomonas reinhardii (1986), Planta, 169, 238-244.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
bovine serum albumin activation Chlamydomonas reinhardtii

Inhibitors

Inhibitors Comment Organism Structure
NaCl at 0.5 mM Chlamydomonas reinhardtii

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.002
-
poly(L-Pro) MW 7000 Chlamydomonas reinhardtii

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome loosely associated to membrane Chlamydomonas reinhardtii
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Fe2+
-
Chlamydomonas reinhardtii

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
60000
-
2 * 60000 + 2 * 65000, SDS-PAGE Chlamydomonas reinhardtii
60000
-
2 * 60000 + 2 * 65000 Chlamydomonas reinhardtii
65000
-
2 * 60000 + 2 * 65000, SDS-PAGE Chlamydomonas reinhardtii
65000
-
2 * 60000 + 2 * 65000 Chlamydomonas reinhardtii
250000
-
native gel electrophoresis Chlamydomonas reinhardtii

Organism

Organism UniProt Comment Textmining
Chlamydomonas reinhardtii
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial, using ion-exchange chromatography on DEAE-cellulose, affinity chromatography with poly-L-proline coupled to tresyl-activated Sepharose-4B and gel filtration Chlamydomonas reinhardtii

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.000066
-
purified enzyme, 6 M-urea-elution and dialysis Chlamydomonas reinhardtii
0.000786
-
purified enzyme, poly-L-proline-eluted Chlamydomonas reinhardtii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(Pro-Pro-Gly)n + 2-oxoglutarate + O2
-
Chlamydomonas reinhardtii (Pro-4-hydroxy-Pro-Gly)n + succinate + CO2
-
?
bradykinin + 2-oxoglutarate + O2
-
Chlamydomonas reinhardtii 4-hydroxyproline containing bradykinin
-
?
poly(L-Pro) + 2-oxoglutarate + O2 MW 7000 Chlamydomonas reinhardtii poly(4-hydroxyproline) + succinate + CO2
-
?

Subunits

Subunits Comment Organism
tetramer 2 * 60000 + 2 * 65000, SDS-PAGE Chlamydomonas reinhardtii
tetramer 2 * 60000 + 2 * 65000 Chlamydomonas reinhardtii

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
-
Chlamydomonas reinhardtii

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Chlamydomonas reinhardtii

Cofactor

Cofactor Comment Organism Structure
2-oxoglutarate
-
Chlamydomonas reinhardtii