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Table 5 Gene ontology analysis for the top 100 downregulated genes in the flax genotypes susceptible to Fusarium oxysporum (AP5 and TOST)

From: Differential gene expression in response to Fusarium oxysporum infection in resistant and susceptible genotypes of flax (Linum usitatissimum L.)

Term Observed number of genes Expected number of genes p-value FDR
GO:0071555 cell wall organization 21 2.32 4.6E-15 7.1E-11
GO:0071554 cell wall organization or biogenesis 22 2.78 1.8E-14 1.0E-10
GO:0045229 external encapsulating structure organization 21 2.52 1.9E-14 1.0E-10
GO:0005576 extracellular region 26 5.10 6.7E-13 2.6E-09
GO:0005618 cell wall 15 2.89 6.5E-08 1.7E-04
GO:0030312 external encapsulating structure 15 2.89 6.5E-08 1.7E-04
GO:0048046 apoplast 11 1.53 1.1E-07 2.4E-04
GO:0016762 xyloglucan:xyloglucosyl transferase activity 4 0.12 3.2E-06 5.1E-03
GO:0031225 anchored component of membrane 8 0.89 3.5E-06 5.1E-03
GO:0016757 transferase activity, transferring glycosyl groups 13 2.81 3.7E-06 5.1E-03
GO:0005976 polysaccharide metabolic process 12 2.53 3.9E-06 5.1E-03
GO:0042546 cell wall biogenesis 7 0.72 4.3E-06 5.1E-03
GO:0005372 water transmembrane transporter activity 4 0.16 4.5E-06 5.1E-03
GO:0015250 water channel activity 4 0.16 4.5E-06 5.1E-03
GO:0031226 intrinsic component of plasma membrane 10 1.82 1.0E-05 1.1E-02
GO:0031224 intrinsic component of membrane 39 20.87 1.8E-05 1.7E-02
GO:0046658 anchored component of plasma membrane 6 0.57 2.5E-05 2.3E-02
GO:0005975 carbohydrate metabolic process 18 6.30 2.9E-05 2.5E-02
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds 10 2.12 3.8E-05 3.1E-02
GO:0009505 plant-type cell wall 7 1.05 4.9E-05 3.7E-02
GO:0010411 xyloglucan metabolic process 4 0.22 4.9E-05 3.7E-02
GO:0030570 pectate lyase activity 3 0.09 6.9E-05 4.7E-02
GO:0016798 hydrolase activity, acting on glycosyl bonds 10 2.29 7.0E-05 4.7E-02
  1. Note: One gene can belong to more than one GO category. FDR – false discovery rate