Circadian succession of molecular processes in living tissues

BMC Medical Genomics

Table 3 Phase enrichment of liver data for molecular functions

Molecular functions	Liver Zt0	Liver Zt4	Liver Zt8	Liver Zt12	Liver Zt16	Liver Zt20
binding	0.02	0.01	0.00	0.00	0.12	0.00
catalytic activity	0.19	0.19	0.02	0.00	0.44	0.03
enzyme regulator activity	0.57	0.11	0.03	0.04	0.29	0.33
protein binding transcription factor activity	0.50	0.88	0.16	0.06	0.47	0.02
structural molecule activity	0.32	0.64	0.62	0.88	0.01	0.13
transporter activity	0.90	0.12	0.02	0.85	0.10	0.16
Number of genes	65	131	158	171	130	63

Each table cell shows estimated p-value for significance of over-representation of a particular GO category (row) among genes peaking at certain time (column). Cells with p-values 0.05 and below are highlighted. The last line shows the absolute number of annotated genes peaking at particular time

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