Fig. 4From: Massive expansion of P-selectin genes in two Venerida species, Sinonovacula constricta and Mercenaria mercenaria: evidence from comparative genomics of BivalviaLocation of P-selectin genes in genomes. A Distribution of P-selectin genes on S. constricta chromosomes. B Distribution of P-selectin genes on M. mercenaria chromosomes. Type-A and type-B P-selectin genes were distinguished by orange and dark blue, respectivelyBack to article page