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4.2.99.22: tuliposide A-converting enzyme

This is an abbreviated version!
For detailed information about tuliposide A-converting enzyme, go to the full flat file.

Word Map on EC 4.2.99.22

Reaction

6-tuliposide A
=
tulipalin A
+
D-glucose

Synonyms

6-O-(4'-hydroxy-2'-methylenebutyryl)-D-glucose acyltransferase (lactone-forming), ignition enzyme, non-ester-hydrolyzing TCE, Pos-converting enzyme, PosA-converting enzyme, TCE, TCEA, TCEA-b1, TCEA1, TgTCEA1, tuliposide A converting enzyme, tuliposide-converting enzyme

ECTree

     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.99 Other carbon-oxygen lyases
                4.2.99.22 tuliposide A-converting enzyme

Systematic Name

Systematic Name on EC 4.2.99.22 - tuliposide A-converting enzyme

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SYSTEMATIC NAME
IUBMB Comments
6-tuliposide A D-glucose-lyase (tulipalin A forming)
Isolated from the plant Tulipa gesneriana (tulip). The reaction is an intramolecular transesterification producing the lactone. The enzyme also has a weak activity with 6-tuliposide B and 6-O-benzoyl-D-glucose.