The gene frequency of SB alleles in the Japanese population.
The gene frequency (+/- SD) of SB alleles was estimated in the Japanese population as follows: SB1 0.00, SB2 0.195 +/- 0.027, SB3 0.070 +/- 0.017, SB4 0.091 +/- 0.019, SB5 0.335 +/- 0.034 and SB blank 0.308 +/- 0.035. The absence of SB1 allele, decrease of SB4 allele and increase of SB5 allele are characteristic features of the SB system in the Japanese population as compared with Caucasians.
D000483:Alleles; D005787:Gene Frequency; D005828:Genetics, Population; D006682:HLA-DP Antigens; D000949:Histocompatibility Antigens Class II / Q000032:analysis / Q000235:genetics*; D006801:Humans; D007564:Japan
D006682:HLA-DP Antigens; D000949:Histocompatibility Antigens Class II