Table 5.

The 37 gene's similarity comparison at the nt and aa level from between U.thibetanus mupinensis mtDNA with Ursus Americanus, Ursus maritimus and Ursus arctos

Gene	Ursus Americanus (American black bear)		Ursus maritimus (polar bear)		Ursus arctos (brown bear)
	nt	aa	nt	aa	nt	aa
tRNA Phe	89.71%		88.24%		88.24%
12S rRNA	95.85%		95.45%		95.13%
tRNA Val	96.97%		95.45%		92.42%
16S rRNA	96.01%		94.75%		95.25%
tRNA Leu	97.33%		100%		100%
NADH1	92%	97%	90%	97%	90%	97%
tRNA Ile	98.57%		98.57%		98.57%
tRNA Gln	97.26%		97.26%		97.26%
tRNA Met	98.55%		97.10%		100%
NADH2	93%	96%	91%	95%	91%	96%
tRNA Trp	92.54%		95.52%		95.59%
tRNA Ala	100%		97.10%		97.10%
tRNA Asn	97.26%		97.26%		98.63%
tRNA Cys	100%		100%		100%
tRNA Tyr	100%		92.65%		95.59%
COXI	92.4%	97.5%	90.7%	97.7%	90.3%	96.9%
tRNA Ser	94.44%		97.22%		97.22%
tRNA Asp	100%		100%		100%
COXII	93.7%	98.2%	89.2%	96.5%	89.0%	96.0%
tRNA Lys	95.59%		100%		98.53%%
ATPase8	88.7%	80.6%	84.3%	83.6%	84.8%	82.1%
ATPase6	90.0%	100%	88.8%	94.3%	89.1%	94.3%
COXIII	91.2%	98.1%	92.9%	98.9%	93.4%	98.5%
tRNA Gly	91.30%		89.86%		91.30
NADH3	91%	96%	93%	97%	93%	97%
tRNA Arg	92.75%		92.75%		94.20%
NADH4L	89%	100%	89%	98.98%	88%	98.98%
NADH4	91%	94%	89%	94%	89%	95%
tRNA His	94.20%		95.65%		95.65%
tRNA Ser	96.61%		96.61%		94.92%
tRNA Leu	98.57%		97.14%		97.14%
NADH5	90%	95%	90%	93%	90%	93%
NADH6	90%	94%	90%	94%	90%	95%
tRNA Glu	95.65%		97.10%		95.65%
Cytochrome b	90.7%	96.3%	90.9%	94.7%	89.8%	94.7%
tRNA Thr	81.43%		75.71%		75.71%
tRNA Pro	78.46%		75.38%		75.38%