Table 1.

DAVIDGO algorithm pathways and biological processes enriched based on Uniprot Poplar proteins identified by motif containing, deamidated peptides found exclusively in the PNGase F/Glycosidase A treated samples. Annotations obtained from DAVIDGO algorithm (david.ncifcrf.gov).

Pathways and Processes Enriched	Count	P-Value
Methane metabolism	3	3.30E-02
Biosynthesis of alkaloids derived from shikimate pathway	9	4.10E-02
Carbon fixation in photosynthetic organisms	6	4.40E-02
Biosynthesis of plant hormones	12	4.40E-02
Other glycan degradation	3	4.60E-02
Glyoxylate and dicarboxylate metabolism	4	5.50E-02
Citrate cycle (TCA cycle)	5	6.70E-02
Pyruvate metabolism	5	6.70E-02
Tryptophan metabolism	3	8.70E-02
Posttranslational modification, protein turnover, chaperones	13	1.20E-03
Intracellular trafficking and secretion	5	3.20E-02
Carbohydrate metabolic process	37	7.80E-07
Phenylpropanoid metabolic process	4	4.70E-02
Protein localization in nucleus	4	9.50E-03
Modification-dependent protein catabolic process	9	1.60E-02
Microtubule-based movement	10	3.20E-05