Table 1. MS/MS analysis of NFK modifications in fractions A–C.
Fraction | PSII subunit | Sequence | Modification | MH+ (Da) | XCorr |
A | CP43 | 363AP(W*)LEPLR370 | NFK (+32 m/z) | 1013.5407 | 2.80 |
B | D1 | 313VINT(W*)ADIINR323 | NFK (+32 m/z) | 1346.7029 | 3.46 |
C | CP43 | 363AP(W*)LEPLRGPNGLDLSR379 | NFK (+32 m/z) | 1923.0086 | 2.01 |