Reactions Between b-Aminolevulinic Acid and Protoporphyrin IX - Chlorophyll Biosynthesis and Technological Applications - page 168

Table 5.1 Mapping of excitation resonance energy transfer maxima to Chl a F686, Chl a F694 and Chl a F738-742 in situ

Undil
donor

Dil
donor Excitation resonance energy maxima to: Conc

Conc Conc Chl a F686 Chl a F694 Chl a F738 ALA Dpy

Plant
species

Major
donor

(pmoles/ml
suspension)

Incub
(h) (nm) (nM)

Cucumber Proto 1,620 54 397p, 402p, 410p, 415p 390s, 400p, 409p 390s, 395s, 408p, 417p 4.5 3.7 6

Cucumber Proto 1,242 83 387p, 402p, 412p 392p, 406p 388p, 399p, 403p, 410p, 415p 20 4 6

Cucumber Proto 1,374 92 390p, 399p, 405p, 412p 399p, 409p, 412s 399p, 400p, 416p 20 0 6

Cucumber Proto 5,640 376 395p, 404s, 411p, 416p 395p,406p, 414p 393p, 400s, 407p 20 16 6

Cucumber Proto 3,138 1,046 402s, 411p 404p, 410s, 416p, 399s, 405s, 411p 20 0 12

Barley Proto 390 13 391, 398s, 404s, 411p 389s, 395p, 406p, 414p 390s, 393p, 400s, 406p,

412p, 416s,

4.5 3.7 6

Barley Proto 1,492 61 389p, 396s, 404s,

410p, 412p

396p, 406p, 412p 389s, 395p, 406s, 410p, 20 16 6

Barley Proto 966 64 395s, 400p, 405s, 413p 389p, 397s, 403p, 412p 388s, 393p, 400s, 406p, 412p 20 0 6
Barley Proto 1,015 68 389p, 396p, 412p, 413s 389p, 398p, 409p 396s, 400p, 412p, 414s 20 4 6
Peak ( p ) and shoulders ( s ) of excitation resonance energy transfer from Proto to various Chl-protein complexes are interpreted as transfer from different
environments to the Chl-protein complexes. Undil donor concentration before dilution, Dil donor concentration after dilution, s shoulder, p peak
Adapted from Kolossov et al. ( 2003 )