Segregation of ABO, AK1and ACONSin families with abnormalities of chromosome 9

Abstract
Some families with abnormalities of chromosome 9 were combined with others from the literature to show that AK1 [adenylate kinase] and ABO must lie near the end of that chromosome. Current evidence suggests that both lie in band 9q34. MNSs, GPT [glutamic pyruvic transaminase] and Gc can be excluded from chromosome 9.