CS_gil_32C12_M13Reverse Blue crab gill, normalized Callinectes sapidus cDNA clone CS_gil_32C12 5' similar to ref|NP_695976.1| 5,10-methylenetetrahydrofolate reductase [Bifidobacterium longum. Score = 31.2 bits (69), Expect = 7.2, mRNA sequence