Table 4.

Genomic properties of genes identified as PSGs. The significance of departures from the mean was determined by a randomization test (significant tests are indicated in bold).

class	subclass	no. genes	mean male recomb. rate (cM/Mb)	p	mean female recomb. rate (cM/Mb)	p	sex-averaged recomb. rate (cM/Mb)	p	HapMap recomb. rate (cM/Mb)	p	mean distance to hotspot (kb)	p	prop. final chrom. band	p
all genes		16 030	1.00		1.65		1.35		1.21		55.9		0.14
branch-PSGs	all	88	1.16	0.137	1.54	0.758	1.41	0.274	2.90	0.002	50.2	0.593	0.15	0.361
	g1	57	0.90	0.703	1.52	0.792	1.26	0.732	2.07	0.048	64.3	0.814	0.07	0.96
	g2	31	1.64	0.005	1.55	0.665	1.68	0.032	4.26	< 0.001	23.2	0.006	0.30	0.025
site-PSGs	all	349	1.14	0.025	1.78	0.025	1.47	0.012	1.69	0.002	43.2	0.012	0.12	0.158