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
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4.2.99.22
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tulipalins
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gesneriana
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carboxylesterase
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bulb
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transesterification
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synthesis
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tfiis
- 4.2.99.22
-
tulipalins
- gesneriana
- carboxylesterase
- bulb
-
transesterification
- synthesis
- tfiis
Reaction
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
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Source Tissue
Source Tissue on EC 4.2.99.22 - tuliposide A-converting enzyme
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additional information
gene TCEA1 is transcribed in all tissues except for bulbs
additional information
constitutive enzyme expression. The TCEs and 6-Pos are well separated by spatial compartmentation in intact tulip cells. The TCEA isozyme from bulbs results in the identification of the TgTCEA-b1 gene, which is similar to, but apparently different from, the TgTCEA1 gene from petals (approximately 77% identity at the amino acid level). The TgTCEA-b1 gene is transcribed preferentially in bulbs, in which TgTCEA1 transcripts are absent. It is likely that expression of each isozyme is transcriptionally regulated so as to allocate an isozyme that is most suitable to the physiological environment of each plastid type
additional information
constitutive enzyme expression. The TCEs and 6-Pos are well separated by spatial compartmentation in intact tulip cells. The TCEA isozyme from bulbs results in the identification of the TgTCEA-b1 gene, which is similar to, but apparently different from, the TgTCEA1 gene from petals (approximately 77% identity at the amino acid level). The TgTCEA-b1 gene is transcribed preferentially in bulbs, in which TgTCEA1 transcripts are absent. It is likely that expression of each isozyme is transcriptionally regulated so as to allocate an isozyme that is most suitable to the physiological environment of each plastid type