Table 2.
Comparison of hyperfine coupling principal values for
Y
in PS II
A
|
A
|
A |
A
|
A
|
A
|
A
|
A
|
Organism | Ref. |
|---|---|---|---|---|---|---|---|---|---|
| −25.5* | −26.8* | ≈ −8† | −19.0* | −20.1* | 27.2* | 32.8* | S. elongatus | This work | |
| −25.4 | −7.2 | −19.5 | 20.2 | 29.3 | Synechocystis 6803 | 23 | |||
| 29.4 | −9.0 | −19.6 | 21.6 | 23.2 | Spinach | 20 | |||
| 24 | 3 | 19 | 27/28 | 31 | Spinach | 25 | |||
| 14.8 | 18.8 | 20.3 | 23.0 | 27.0 | 30.5 | Spinach | 36 | ||
| 12.3 | 18.8 | 20.3 | 23.0 | 27.0 | 30.5 | Spinach | 21 | ||
| −25.6 | −27.5 | −8.0 | −19.1 | −20.5 | 27.2 | 31.5 | Spinach | 22 | |
| −25.6 | −27.5 | −8.0 | −19.1 | −20.5 | 28.5 | 33.0 | Chlamydomonas reinhardtii | 22 | |
| −25.6 | −27.5 | −8.0 | −19.1 | −20.5 | 24.5 | 29.0 | Phormidium laminosum | 22 | |
Values given in MHz.
*
Signs are based on theory, i.e. ref. 38. Experimental error <0.2 MHz.
†
Estimate from simulations of single crystal EPR spectra.