A Study of Gene Frequency of Proline-rich Protein, Double-band Protein and Pa Protien in Patotic Saliva according to Family Name of Korean People

한국인 성씨에 따른 이하선 탕개 내 Pr,Db,Pa의 유전자빈도에 관한 연구

After dividing 372 Korean people of 47 different family names into 307 people of 28 indigenous family name groups and 65 people of 19 immigrated family name groups and investigating Pr. Db, Pa gene frequency of each family name groups based on phenotype of parotid saliva character the author have got following conclusions. 1. The gene frequencies of indigenous family name groups were Pr1=0.686, Pr2=0.314, Pr gene frequencies of immigrated family name groups were Pr1=0.7, Pr2=0.3. 2. The gene frequencies of indigenous family name groups were Db==0.021, Db-=0.979, Pr gene frequencies of immigrated family name groups were Db+=0.023, Db-=0.977. 3. The gene frequencies of indigenous family name groups were Pa+=0.248, Pa-=0.752, Pr gene frequencies of immigrated family name groups were Pa+=0.206, Pa-=0.794. 4. The Pr gene frequencies of immigrated family name groups were in the middle of those of Chinese people and indigenous people groups. 5. There was no significant difference of Db gene frequencies between indigenous and immigrated family name groups. 6. Pa gene frequencies of immigrated family name groups were similar to those of Chinese people.