Le_mx0_35b06_SP6 Little Skate Multiple Tissues, Normalized Leucoraja erinacea cDNA clone Le_mx0_35b06 5' similar to ref|NP_008954.1| Rap guanine nucleotide exchange factor (GEF) 4; exchange protein. Score = 41.2 bits (95), Expect = 0.010, mRNA sequence