. 2008 Jan 3;8:2. doi: 10.1186/1471-2229-8-2

Table 2.

Summary of alignment lengths, number of genotypes per alignment, locus structure, number of haplotypes, nucleotide diversity, and Tajima's test for selection for six phenylpropanoid pathway genes in maize.

Gene	Sites (bp)	Genotypes	Locus structure/SNPs	Haplotypes	π coding	π non-coding	π total	Tajima's D
C4H	461	40	5' UTR: 1–33/1 1^stexon: 34–461/4	4	0.00355	0.00431	0.00360	1.05^NS
4CL1	1,306	27	5' UTR: 1–24/1 1^stexon: 25–1044/17 1^stintron: 1045–1159/2 2^ndexon: 1160–1306/3	4	0.00619	0.00577	0.00615	1.17^NS
4CL2	469	34	5' UTR: 1–40/3 1^stexon: 41–469/9	7	0.00931	0.01992	0.01025	1.86^NS
C3H	607	24	Terminal exon: 1–578/7 3' UTR: 579–607/0	7	0.00251	0	0.00239	-0.72^NS
F5H	1,220	16	Exon: 1–76/5 Intron: 77–1220/2	5	0.02905	0.00076	0.00383	0.72^NS
CAD	564	38	Terminal exon: 1–378/1 3' UTR: 379–564/0	2	0.00072	0	0.00049	0.21^NS

C4H: cinnamate 4-hydroxylase; 4CL: 4-coumarate:CoA ligase; C3H: p-coumarate 3-hydroxylase; F5H: ferulate 5-hydroxylase; CAD: cinnamyl alcohol dehydrogenase

^NSNot significant.