In a population sample from southwestern Germany the frequency of UMPK1 was estimated to be 0.949. The segregation of the children's phenotypes is in agreement with the formal model: 2 common alleles UMPK1 and UMPK2 at an autosomal locus. Data on linkage relations are referred.
Red cell uridine monophosphate kinase polymorphism in Japanese
β Scribed by Shoji Harada; Masataka Itoh; Shogo Misawa
- Book ID
- 104711091
- Publisher
- Springer
- Year
- 1975
- Tongue
- English
- Weight
- 135 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0340-6717
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β¦ Synopsis
Samples from 635 unrelated Japanese blood doners in Tokyo were examined for their red cell uridine monophosphate kinase phenotypes using starch gel electrophoresis. Three phenotypes were found: UMPK1 (570, 89.76%), UMPK 2--1 (63, 9.92%) and UMPK 2 (2, 0.32%). The corresponding gene frequency for UMPK1 was 0.9472 and for UMPK2 was 0.0528. The UMPK2 frequency in the present study was slightly higher than the previously reported value for Caucasians in the United States, but the difference is not statistically significant. A study of 15 twin pairs and their parents was in agreement with the hypothesis of autosomal codominant inheritance for UMPK.
π SIMILAR VOLUMES
Uridine-5-monophosphate-kinase was determined by starch gel electrophoresis on samples of 711 unrelated individuals. The following gene frequencies were observed: UMPK1 = 0.9550 and UMPK2 = 0.0450.
Blood samples from 778 Burundian, Rwandan, and Zairan negroes were examined by electrophoresis on cellulose acetate for phosphoglycerate kinase polymorphism. PGK 1 was observed in all but 6 hemolysates; in these cases a new allele was detected, having a frequency of about 0.018 in Rwandans.