Mapping of alpha-spectrin on distal mouse chromosome 1

DNAs from different strains of inbred mice and feral Mus spretus were found to exhibit restriction fragment length polymorphisms (RFLP) when hybridized with a probe prepared from a c-DNA clone of the mouse alpha-spectrin (Spna-1) gene. Studies of five recombinant inbred strains and (C57BL/6 X M. spretus) F1 X C57BL/6 backcross mice demonstrated that these RFLPs were allelic and that Spna-1 is closely linked to Ly-9 and Ly-17 on the distal region of chromosome 1.