. Author manuscript; available in PMC: 2016 Jun 6.

Published in final edited form as: Evolution. 2015 Dec 9;70(1):167–180. doi: 10.1111/evo.12819

Table 1. Expression breadth of KRAB-ZFs, all TFs, and all genes for six human tissues.

	Broad expression (in all tissues, FPKM > 1)	Limited expression (in some tissues only)	Percentage (expressed/total)
KRAB-ZFs	68	170	29%
All TFs (except ZFs)	578	736	44%
All genes	7606	8548	47%

The number of genes expressed in all tissues is reported.