An alpha chain variant 'Hemoglobin J-Toronto (Cd.5 /Ala to Asp)' mutation was detected on the alpha-1 globin mRNA by sequencing of cDNA.Kutlar F., Holley L., Leithner C., Kutlar A.Submission Submitted to EMBL/GenBank/DDBJ databases (FEB-2001)Cited in1