Table 2.

Genomic Environment of Ta-1, L1PA2, and L1PA5 Elements



Ta-1



Genomic featuresa
Polymorphic
Fixed
Total
L1PA2
L1PA5
Genomic average
% GC (20 kb) 39.00 38.89 38.96 38.62 38.64 41.00b
% SINEs (100 kb) 9.27 8.85 9.21 8.26 9.30 13.14b
% LINEs (100 kb) 22.35 23.20 23.12 23.59 21.97 20.42b
% LTR-retrotransposons (100 kb) 8.36 8.29 8.44 8.61 8.66 8.29b
% Repeats (100 kb) 42.84 43.27 43.50 43.26 42.60 44.83b
Local recombination rate 1.05 1.12 1.07 1.05 1.08 1.28c
Gene density (5 Mb)
18.83
21.16
19.49
17.74
19.02
24.45d

a Numbers in parentheses indicate the window size analyzed.

b IHGSC (2001).

c Deduced from Web table E of Kong et al. (2002).

d Calculated from RefSeq genes table at http://genome.ucsc.edu/.