From: Multilocus perspectives on the monophyly and phylogeny of the order Charadriiformes (Aves)
 |  |  | mean base frequencies1 |  | heterogeneity of base frequencies2 | |||||
---|---|---|---|---|---|---|---|---|---|---|
locus | # aligned sites (# analyzed) | # PI sites1 | A | C | G | T | %AT | Chi square | df | P value |
ADH-I intron 5 (including partial flanking exons) | ||||||||||
 | 851 (703) | 306 | 0.27 | 0.24 | 0.24 | 0.25 | 52 | 81.80 | 129 | 1.00 (NS) |
ADH-I partial exons 5,6 (69 codons:1st position 17 variable, 2nd position 4 variable, 3rd position 44 variable) | ||||||||||
 | 207 (207) | 57 | 0.25 | 0.24 | 0.28 | 0.23 | 48 | 52.18 | 129 | 1.00 (NS) |
ADH-I intron 5 | ||||||||||
 | 644 (499) | 249 | 0.31 | 0.22 | 0.24 | 0.23 | 54 | 66.21 | 129 | 1.00 (NS) |
GAPD-H exons 4–5 and introns 3–5 | ||||||||||
 | 911 (684) | 316 | 0.23 | 0.20 | 0.33 | 0.24 | 47 | 104.64 | 129 | 0.94 (NS) |
GAPD-H exons 4–5 (65 codons: 1st position 5 variable, 2nd position 5 variable2, 3rd position 35 variable) | ||||||||||
 | 196 (196) | 23 | 0.25 | 0.22 | 0.27 | 0.26 | 51 | 35.46 | 129 | 1.003 (NS) |
GAPD-H introns 3–5 | ||||||||||
 | 713 (486) | 292 | 0.20 | 0.22 | 0.33 | 0.32 | 44 | 96.41 | 129 | 0.99 (NS) |
FGB intron 7 | ||||||||||
 | 1475 (926) | 487 | 0.30 | 0.18 | 0.19 | 0.33 | 63 | 36.35 | 138 | 1.00 (NS) |
combined mtDNA (12S rDNA, Valine-tDNA, 16S rDNA) | ||||||||||
 | 2903 (2229) | 659 | 0.33 | 0.25 | 0.21 | 0.21 | 54 | 135.95 | 135 | 0.46 (NS) |
12S rDNA | ||||||||||
 | 1074 (851) | 271 | 0.31 | 0.26 | 0.22 | 0.21 | 52 | 79.23 | 141 | 1.00 (NS) |
16S rDNA | ||||||||||
 | 1753 (1318) | 375 | 0.34 | 0.24 | 0.20 | 0.22 | 56 | 94.30 | 135 | 1.00 (NS) |
valine tDNA | ||||||||||
 | 76 (60) | 15 | 0.36 | 0.21 | 0.19 | 0.24 | 60 | 59.05 | 135 | 1.00 (NS) |