Table 2.

Homology of mRNA and protein of transcription factors OCT4, SOX2, c-Myc, and KLF4 between species

	Equus caballus				Bos taurus
	OCT4	SOX2	c-MYC	KLF4	OCT4	SOX2	c-MYC	KLF4
Homo sapiens	92% (96%)	92% (91%)	88% (92%)	90% (92%)	90% (94%)	95% (99%)	86% (92%)	91% (94%)
Mus musculus	85% (88%)	88% (88%)	83% (90%)	87% (91%)	83% (88%)	88% (98%)	85% (90%)	88% (92%)

mRNA and protein (ncbi.nlm.nih.gov), respectively:

Equus caballus OCT4: XM_001490108.4, XP_001490158.1; SOX2: XM_003363345.2, XP_003363393.1; c-Myc: XM_001497991.3, XP_001498041.2; KLF4: XM_005605684.1, XP_005605741.1

Bos taurus OCT4: NM_174580.2, NP_777005.1, SOX2: NM_001105463.2, NP_001098933.1, c-Myc: NM_001046074.2, NP_001039539.1; KLF4: NM_001105385.1, NP_001098855.1

Homo sapiens OCT4: NM_001173531.2, NP_001167002.1; SOX2: NM_003106.3, NP_003097.1, c-Myc: NM_002467.4, NP_002458.2; KLF4: NM_004235.4, NP_004226.3

Mus musculus OCT4: NM_001252452.1, NP_001239381.1; SOX2: NM_011443.3, NP_035573.3; c-Myc: NM_001177353.1, NP_001170824.1; KLF4: NM_010637.3, NP_034767.2