>tr|D3YLW0|D3YLW0_URSMA NADH-ubiquinone oxidoreductase chain 4L OS=Ursus maritimus GN=ND4L
MPVVYVNIFLAFIVSLVGLLIYRSHLMSSLLCLEGMMLSLFVMLTVTVLNNHFTLANMAP
IILLVFAACEAALGLSLLVMVSNTYGTDYVQNLNLLQC