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| PR:000011086 | NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial | | |  | | |
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| PR:Q20412 | probable NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial (worm) | | |  | | |
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| PR:Q20412 | probable NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial (worm) | | |  | | |