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Literature summary for 4.4.1.9 extracted from

  • Kongsawadworakul, P.; Viboonjun, U.; Romruensukharom, P.; Chantuma, P.; Ruderman, S.; Chrestin, H.
    The leaf, inner bark and latex cyanide potential of Hevea brasiliensis: evidence for involvement of cyanogenic glucosides in rubber yield (2009), Phytochemistry, 70, 730-739.
    View publication on PubMed

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Hevea brasiliensis 5829
-

Organism

Organism UniProt Comment Textmining
Hevea brasiliensis
-
-
-
Hevea brasiliensis
-
rubber tree
-

Source Tissue

Source Tissue Comment Organism Textmining
bark
-
Hevea brasiliensis
-
bark activity in the rubber tree latex cytosol is almost 10fold higher than in the bark Hevea brasiliensis
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latex activity in the rubber tree latex cytosol is almost 10fold higher than in the bark Hevea brasiliensis
-
latex cytosol, pellet Hevea brasiliensis
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
activity is the highest in the latex cytosol, while it is the lowest in the latex pellet and the bark extract Hevea brasiliensis
0.00034
-
latex pellet Hevea brasiliensis
0.00052
-
inner bark Hevea brasiliensis
0.0043
-
latex cytosol Hevea brasiliensis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-cysteine + HCN
-
Hevea brasiliensis H2S + L-3-cyanoalanine
-
?
L-cysteine + HCN assay at pH 8.9, 35°C Hevea brasiliensis ?
-
?

Synonyms

Synonyms Comment Organism
beta-CAS
-
Hevea brasiliensis
beta-cyanoalanine synthase
-
Hevea brasiliensis

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
35
-
assay at Hevea brasiliensis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.9
-
assay at Hevea brasiliensis