Table III. Tandem mass spectrometry identification of antenna proteins in the FCP and the PSI fraction of P. tricornutum.
The protein sequences were taken from UniProt and the P. tricornutum database (Joint Genome Institute P. tricornutum version 2.0; http://genome.jgi-psf.org/Phatr2/Phatr2.home.html). Three independent LL and HL FCP samples and two independent LL and HL PSI samples were analyzed. The amount of identified peptides is depicted in parentheses, as well as the old names of the Lhcf proteins identified by Lepetit et al. (2007). Only those proteins that occurred with at least three different peptides and that were found in a minimum of 50% of the examined samples are depicted. The exact peptide sequences are listed in Supplemental Table S1.
Protein | FCP | PSI |
Lhcf1 (FcpA) | X (5) | |
Lhcf2 (FcpB) | X (6) | |
Lhcf3/4 (FcpC/D) | X (8) | X (3) |
Lhcf5 (FcpE) | X (6) | |
Lhcf6/Lhcf7 | X (4) | |
Lhcf8 | X (9) | |
Lhcf9 | X (6) | |
Lhcf10 | X (5) | |
Lhcf11 (FcpF) | X (7) | |
Lhcf14 | X (8) | |
Lhcf16 | X (4) | |
Lhcf17 | X (3) | |
Lhcr1 | X (4) | X (8) |
Lhcr2 | X (4) | X (5) |
Lhcr3 | X (4) | X (6) |
Lhcr4 | X (4) | |
Lhcr11 | X (5) | X (5) |
Lhcr12 | X (6) | X (3) |
Lhcr13 | X (3) | |
Lhcr14 | X (5) | X (3) |
Fcp47485 | X (3) | |
Fcp17531 | X (3) | X (3) |
Fcp48798 | X (3) | |
Fcp24119 | X (3) | |
Lhcx1 | X (9) |