>sp|Q35540|NU3M_PETMA NADH-ubiquinone oxidoreductase chain 3 OS=Petromyzon marinus GN=MT-ND3 MNSFMVMIMLTLTLSSIMALLAFWLPIMKPDSEKLSPYECGFDPQGSARLPFSLRFFLVA ILFLLFDLEIALLLPSPWATNISNPEFTLLWASLFVLLLTLGLIYEWLQGGLDWAE