residues 28–107, showing whale-specific duplication (gene IDs: bmy 16007 and bmy 21945). Lineage-sp ecic amino acids in the duplicated PCNA of bowhead whales are highlighted in red.
residues 28–107, showing whale-specific duplication (gene IDs: bmy 16007 and bmy 21945). Lineage-specicamino acids in the duplicated PCNA of bowhead whales are highlighted in red.