Glucan Biosynthesis Protein G Is a Suitable Reference Gene in Escherichia coli K-12

Table 2

Gene ontology overrepresentation of the 39 invariant genes.

Primary function	GOID	Gene ontology terms	𝑃 value
Cell division	GO:0071139	Cell cycle	5.51𝐸−61
	GO:0006276	Plasmid recombination	6.01𝐸−31
	GO:0016051	Cell division	2.90𝐸−16
	GO:0006432	Plasmid maintenance	2.90𝐸−16
	GO:0042594	Response to starvation	3.39𝐸−11
	GO:0007049	Chromosome segregation	6.61𝐸−09
	GO:0017038	Resolution of recombinant intermediates	1.21𝐸−08
	GO:0006004	Guanosine tetraphosphate metabolic process	1.21𝐸−08
	GO:0042953	Lysogeny	4.20𝐸−07
	GO:0051301	Diaminopimelate biosynthetic process	3.50𝐸−06
Carbohydrate metabolism	GO:0030259	Carbohydrate biosynthetic process	2.34𝐸−31
	GO:0006749	Lipid glycosylation	2.34𝐸−31
	GO:0007059	Fucose metabolic process	8.08𝐸−13
Protein synthesis	GO:0030069	Phenylalanyl-tRNA aminoacylation	2.34𝐸−31
	GO:0016075	RNA catabolic process	2.34𝐸−31
	GO:0015969	Lipoprotein transport	2.90𝐸−16
	GO:0019277	Phenylalanyl-tRNA aminoacylation	2.90𝐸−16
	GO:0042150	Protein import	3.39𝐸−11
	GO:0006396	RNA processing	2.48𝐸−09
	GO:0033014	Tetrapyrrole biosynthetic process	1.21𝐸−08
	GO:0019877	Glutathione metabolic process	4.20𝐸−07