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Literature summary for 3.1.1.14 extracted from

  • Tsuchiya, T.; Ohta, H.; Masuda, T.; Mikami, B.; Kita, N.; Shioi, Y.; Takamiya, K.
    Purification and characterization of two isozymes of chlorophyllase from mature leaves of Chenopodium album (1997), Plant Cell Physiol., 38, 1026-1031.
No PubMed abstract available
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KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0031
-
 chlorophyll b type 1 chlorophyllase Chenopodium album
0.004
-
 chlorophyll a type 1 chlorophyllase Chenopodium album
0.0044
-
 chlorophyll b type 2 chlorophyllase Chenopodium album
0.0046
-
 chlorophyll a type 2 chlorophyllase Chenopodium album

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
43000
-
 x * 43000 + x * 46000, SDS-PAGE Chenopodium album
46000
-
 x * 43000 + x * 46000, SDS-PAGE Chenopodium album

Organism

Organism UniProt Comment Textmining
Chenopodium album
-
-
-

Purification (Commentary)

Purification (Comment) Organism
2 isoenzymes: type 1 chlorophyllase and type 2 chlorophyllase Chenopodium album

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Chenopodium album
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
chlorophyll a + H2O
-
 Chenopodium album chlorophyllide a + phytol
-
 ?
chlorophyll b + H2O
-
 Chenopodium album chlorophyllide b + phytol
-
 ?

Subunits

Subunits Comment Organism
? x * 43000 + x * 46000, SDS-PAGE Chenopodium album

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.6 7.6 chlorophyll b, chlorophyllase type 1 and type 2 Chenopodium album
6.6 8.6 hydrolysis of chlorophyll a, chlorophyllase type 1 and type 2 Chenopodium album