Table 2.

GO enrichment analysis of downregulated transcripts in the onboard fixed group

GO ID	GO description	Category	FDR
GO:0003824	Catalytic activity	Molecular Function	1.47E-34
GO:0016798	Hydrolase activity, acting on glycosyl bonds	Molecular Function	5.55E-24
GO:0016491	Oxidoreductase activity	Molecular Function	4.48E-23
GO:0016787	Hydrolase activity	Molecular Function	2.04E-21
GO:0005975	Carbohydrate metabolic process	Biological Process	6.83E-15
GO:0008233	Peptidase activity	Molecular Function	1.23E-12
GO:0140096	Catalytic activity, acting on a protein	Molecular Function	1.23E-12
GO:0044281	Small molecule metabolic process	Biological Process	1.13E-11
GO:0006082	Organic acid metabolic process	Biological Process	5.24E-10
GO:0006520	Cellular amino acid metabolic process	Biological Process	5.24E-10
GO:0043436	Oxoacid metabolic process	Biological Process	5.24E-10
GO:0005773	Vacuole	Cellular Component	5.24E-10
GO:0019752	Carboxylic acid metabolic process	Biological Process	5.24E-10
GO:0005576	Extracellular region	Cellular Component	1.60E-9
GO:0022857	Transmembrane transporter activity	Molecular Function	9.62E-9
GO:0005215	Transporter activity	Molecular Function	9.62E-9
GO:0006629	Lipid metabolic process	Biological Process	2.85E-8
GO:0005764	Lysosome	Cellular Component	1.45E-7
GO:0000323	Lytic vacuole	Cellular Component	1.45E-7
GO:0016810	Hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds	Molecular Function	4.89E-5
GO:0009056	Catabolic process	Biological Process	5.04E-5
GO:0006790	Sulfur compound metabolic process	Biological Process	1.24E-4
GO:0005615	Extracellular space	Cellular Component	6.00E-4
GO:0016829	Lyase activity	Molecular Function	6.23E-3
GO:0071704	Organic substance metabolic process	Biological Process	1.26E-2
GO:0044238	Primary metabolic process	Biological Process	1.26E-2
GO:0043167	Ion binding	Molecular Function	1.26E-2