last update : june 2012

Public data retrieved in march 2010



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AT3G26060 protein group

See also TAIR PPDB AtProteome SUBA POGs Aramemnon
Protein AT3G26060
Master Protein AT3G26060.1
Description (curated) ATPRX Q; antioxidant/ peroxiredoxin
Calculated MW (PPDB) 23.67
Calculated PI (PPDB) 9.53
Length 216
Curated Annotation
Description (curated) PRXQ peroxiredoxin Q, chloroplast precursor /
Function (curated) redox
Localization (SC) THY-ENV
Localization (curated) Ch
Localization (validated) Yes
Envelope spectral count 24.07
Stroma spectral count 0.63
Thylakoid spectral count 75.30
Total spectral count 72
References Petersson, U. A., Kieselbach, T., Garcia-Cerdan, J. G. and Schroder, W. P. (2006). The Prx Q protein of Arabidopsis thaliana is a member of the luminal chloroplast proteome. FEBS Lett. PrxQ (At3g26060) was initially assigned to the stromal side of the thylakoid membrane (Lamkemeyer et al. 2006), but recent data suggest association on the lumenal side (Petersson et al. 2006).
Publication (PPDB)

Peptides
Sequence Monoisotopic mass Retention Time Score Observed MS/MS count
NGVVQLIYNNQFQPEK 1,889.96349 0.46 64.6 2
GQAAPDFTLK 1,046.53963 0.32 51.4 5
AGAEVIGISGDDSASHK 1,612.76921 0.25 94.8 29
YKLPYTLLSDEGNK 1,639.84569 0.41 34.3 1
GKPVVLYFYPADETPGCTK 2,132.01354 0.46 100.4 4
AGAEVIGISGDDSASHKAFASK 2,117.03882 0.28 45.6 2
DWGVPGDLFGALPGR 1,555.77826 0.59 29.6 1
KDWGVPGDLFGALPGR 1,683.87322 0.49 60.4 4
QTYVLDK 865.45451 0.23 36.4 5
HIDETLK 854.44977 0.16 41.1 7
DQNGKPVSLK 1,084.58763 0.16 41.4 3
HIDETLKFLK 1,242.69719 0.33 30.1 1
LPYTLLSDEGNK 1,348.68741 0.39 104.8 5
KAGAEVIGISGDDSASHK 1,740.86417 0.22 122.1 5
YKLPYTLLSDEGNKVR 1,895.01520 0.38 85 4