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TABLE 1.

MHC haplotypes of experimental Holstein cattle

Cow no. BoLA-A serotype Class II haplotypea DRB3 PCR-RFLPc DRB3 allele DQA allele DQB allele
63 A11 DH24A 24 0101b 0101b 0101b
A14 DH27A 27 14011b 1401b 1401b
562 A11 DH24A 24 0101b 0101b 0101b
A12(A30) DH16A 16 1501b 10011b 0102
22021b 1101
612 A13 DH23A 23 2703b 0101b 0103b
22031b 1803b
A15(A8) DH22H 22 1101b 10011b 1002b
2206b 1402b
495 A15(A8) DH22H 22 1101b 10011b 1002b
2206b 1402b
A20 DH08A 8 1201b 12011b 1005
2201b 1201
a

Class IIa (D-region) haplotypes (21, 38, 48, 51).

b

Exon 2 sequence confirmed at Washington State University (J. Y. Park, J. Norimine, and C. J. Davies, unpublished data).

c

RFLP, restriction fragment length polymorphism.