Table 2

Summary of the positive identifications of the sunflower hypocotyls proteins eluted from the GSNO vinyl sulfone resin
Protein score C.I.% Peptide count Protein species MW (kDa) pI ID UniProtKB Comments
Ferredoxin-nitrite reductase 67.1 6.51 P05314 Involved in nitrogen metabolism, plant regeneration and morphogenesis.
99.8 12 precursor
100 14 fragment Reported as nitrated [89].
Spinacia oleracea
97.6 9 Transcriptional adapter ADA2b 56.1 6.05 Q9ATB4 Component of transcriptional coactivator complexes. Importance in plant growth and development.
Arabidopsis thaliana
99.9 11 Expressed protein 43.0 5.72 Q2QWE0 Predicted.
Oryza sativa
99.9 10 At2g18860 34.0 5.87 Q501A1 Involved in endocytosis/exocytosis.
syntaxin/t-SNARE protein.
Reported as S-nitrosylated [75].
Arabidopsis thaliana
99.9 11 Pentatricopeptide repeat-containing protein-like protein 42.0 8.81 Q9CAY8 RNA-binding protein. Importance in RNA editing.
Arabidopsis thaliana
99.6 10 Hypothetical protein At2g46320 39.3 9.37 Q8S8M6 Mitochondrial carrier family.
Arabidopsis thaliana
99.9 4 Pectinesterase 24.4 8.84 Q43838 It catalyzes the de-esterfication of pectin into pectate and methanol.
Solanum tuberosum
Involved in cell elongation.
Reported as nitrated [88].
98.7 7 Catalase 1 34.2 5.9 Q93XK3 H2O2 scavenger enzyme.
(fragment) Inhibition by NO [79].
Pinus pines
98 4 Thioredoxin peroxidase 30.1 8.2 Q8RVF8 H2O2 scavenger.
Some peroxiredoxin have been reported as S-nitrosylated [80].
Nicotinum tabacum
99.7 6 Cytochrome P450 14.6 6.06 Q5EKR9 Biosynthetic reactions.
(fragment) NO reported to bind its Fe [87].
Teucrium canadense Reported as nitrated [89].
99.8 3 CalmodulinArabidopsis thaliana 15.6 4.20 P25069 Ca binding protein Reported as nitrated [89].

Begara-Morales et al.

Begara-Morales et al. BMC Plant Biology 2013 13:61   doi:10.1186/1471-2229-13-61

Open Data