Table 1.

HinfI-RsaI β^S/β^A Haplotype Frequencies in a Sample of 112 Individuals

	Restriction Sitea
Haplotype	HinfI (−989)	RsaI (−551)	DdeI (βS) (+7)	Haplotype Frequencies	No. of Haplotypes Sequenced
1	−	−	−	34	13
2	+	−	+	26	22
3	+	−	−	113	33
4	−	+	−	14	12
5	+	+	−	37	14
Total				224	94

^aA plus sign (+) indicates presence; a minus sign (−) indicates absence.