Effect of lipolytic acyl hydrolase on the activity for six carbon aldehyde formation in tea chloroplasts

Jiro Sekiya, Tadahiko Kajiwara, Masaya Imoto, Satoshi Inouye, Akikazu Hatanaka

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The treatment of isolated tea chloroplasts with potato lipolytic acyl hydrolase (LAHase) caused reduction of the activity for C6 aldehyde (1-hexanal, cis-3-hexenal, and trans-2-hexenal) formation from linoleic acid and linolenic acid. The activity of hydroperoxide cleavage enzyme was maintained even after potato LAHase treatment, whereas the activity for the overall reaction from C18 fatty acids to C6 aldehydes was decreased. These indicate that the activity of an oxygenation step, rather than a cleavage step, of C6 aldehyde formation was influenced by the treatment with potato LAHase.

Original languageEnglish
Pages (from-to)183-185
Number of pages3
JournalJournal of Agricultural and Food Chemistry
Volume30
Issue number1
Publication statusPublished - 1982
Externally publishedYes

Fingerprint

Hydrolases
Tea
Chloroplasts
Solanum tuberosum
hydrolases
Aldehydes
aldehydes
tea
Carbon
chloroplasts
potatoes
carbon
Oxygenation
hydroperoxides
linolenic acid
Hydrogen Peroxide
linoleic acid
Fatty Acids
fatty acids
Enzymes

ASJC Scopus subject areas

  • Agricultural and Biological Sciences (miscellaneous)
  • Food Science
  • Chemistry (miscellaneous)

Cite this

Effect of lipolytic acyl hydrolase on the activity for six carbon aldehyde formation in tea chloroplasts. / Sekiya, Jiro; Kajiwara, Tadahiko; Imoto, Masaya; Inouye, Satoshi; Hatanaka, Akikazu.

In: Journal of Agricultural and Food Chemistry, Vol. 30, No. 1, 1982, p. 183-185.

Research output: Contribution to journalArticle

Sekiya, Jiro ; Kajiwara, Tadahiko ; Imoto, Masaya ; Inouye, Satoshi ; Hatanaka, Akikazu. / Effect of lipolytic acyl hydrolase on the activity for six carbon aldehyde formation in tea chloroplasts. In: Journal of Agricultural and Food Chemistry. 1982 ; Vol. 30, No. 1. pp. 183-185.
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