Codon Usage Bias and Cluster Analysis of the MMP-2 and MMP-9 Genes in Seven Mammals

Table 1

Nucleotide composition in the sequence of MMP-2 gene.

Species	A/T (%)	G/C (%)	T 3S (%)	C 3S (%)	A 3S (%)	G 3S (%)	GC3S (%)	AT3S (%)
Bos grunniens	0.415	0.585	0.2093	0.372	0.2081	0.3703	0.637	0.363
Bos taurus	0.384	0.616	0.2638	0.3049	0.34	0.2724	0.488	0.512
Macaca mulatta	0.409	0.591	0.2247	0.3128	0.2741	0.3031	0.551	0.449
Mus musculus	0.433	0.567	0.2974	0.3234	0.3212	0.2566	0.482	0.518
Oryctolagus cuniculus	0.4	0.6	0.1997	0.5452	0.1304	0.3621	0.73	0.27
Sus scrofa	0.393	0.607	0.1871	0.5485	0.1404	0.3488	0.731	0.269
Canis lupus familiaris	0.417	0.583	0.284	0.3302	0.3285	0.2415	0.482	0.518