We determined that the molecular defect of 2 patients with hemoglobin (Hb) M-Kankakee [Hb M-Iwate, α87 (F8) His → Tyr] resides in the α1-globin gene. The proportion of Hb M observed is higher than that predicted for an α1-globin variant. Our evidence suggests that the greater-than-expected proportion of Hb M-Kankakee results from preferential association of the electronegative β-globin chains with the α(M)-globin chains that are more electropositive than normal α-globin chains.
|Original language||English (US)|
|Number of pages||2|
|State||Published - Sep 1 1999|
ASJC Scopus subject areas
- Cell Biology