{"title":"BG1基因多样性作为候选人的IPB-D2鸡苗耐药性特征","authors":"N. N. Miraj, C. Sumantri, S. Murtini, N. Ulupi","doi":"10.29244/jipthp.10.3.144-151","DOIUrl":null,"url":null,"abstract":"The BG1 gene is a disease resistance candidate gene in chicken, which is located in the MHC region. The mechanism of the BG1 gene is known as an inhibitor of T lymphocyte cell activation. This study aims to identify the diversity of the SNP gene BG1 in the IPB-D2 chicken line. IPB-D2 chicken is a candidate for a new line from a cross from IPB-D1 chicken, which was selected for high body resistance and good productivity. A total of 27 DNA samples of IPB-D2 (G0) chickens and 58 samples of IPB-D2 (G2) chickens were sequenced to identify the diversity of BG1 genes. The study found 6 point mutations (g.4489 G>T, g.4712 C>T, g.4741 T>C, g.4747 T>C, g.4749 T>C, g.4761 G>A) and deletion of 2 nucleotide bases g.4758 - g.4759 delAT. The combination of 6 SNPs forms 4 haplotypes. The SNPs that changed the amino acid composition were SNP g.4489 G>T cys> phen, g.4712 C>T gln>codon stop, g.4749 T>C val>ala and g.4761 G> A gly> glu. All mutations are classified as polymorphic, low heterozygosity value, and not in Hardy-Weinberg equilibrium.","PeriodicalId":172095,"journal":{"name":"Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan","volume":"101 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Keragaman Gen BG1 sebagai Kandidat Gen Penciri Ketahanan Penyakit pada Calon Galur Ayam IPB-D2\",\"authors\":\"N. N. Miraj, C. Sumantri, S. Murtini, N. Ulupi\",\"doi\":\"10.29244/jipthp.10.3.144-151\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The BG1 gene is a disease resistance candidate gene in chicken, which is located in the MHC region. The mechanism of the BG1 gene is known as an inhibitor of T lymphocyte cell activation. This study aims to identify the diversity of the SNP gene BG1 in the IPB-D2 chicken line. IPB-D2 chicken is a candidate for a new line from a cross from IPB-D1 chicken, which was selected for high body resistance and good productivity. A total of 27 DNA samples of IPB-D2 (G0) chickens and 58 samples of IPB-D2 (G2) chickens were sequenced to identify the diversity of BG1 genes. The study found 6 point mutations (g.4489 G>T, g.4712 C>T, g.4741 T>C, g.4747 T>C, g.4749 T>C, g.4761 G>A) and deletion of 2 nucleotide bases g.4758 - g.4759 delAT. The combination of 6 SNPs forms 4 haplotypes. The SNPs that changed the amino acid composition were SNP g.4489 G>T cys> phen, g.4712 C>T gln>codon stop, g.4749 T>C val>ala and g.4761 G> A gly> glu. All mutations are classified as polymorphic, low heterozygosity value, and not in Hardy-Weinberg equilibrium.\",\"PeriodicalId\":172095,\"journal\":{\"name\":\"Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan\",\"volume\":\"101 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-10-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.29244/jipthp.10.3.144-151\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.29244/jipthp.10.3.144-151","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Keragaman Gen BG1 sebagai Kandidat Gen Penciri Ketahanan Penyakit pada Calon Galur Ayam IPB-D2
The BG1 gene is a disease resistance candidate gene in chicken, which is located in the MHC region. The mechanism of the BG1 gene is known as an inhibitor of T lymphocyte cell activation. This study aims to identify the diversity of the SNP gene BG1 in the IPB-D2 chicken line. IPB-D2 chicken is a candidate for a new line from a cross from IPB-D1 chicken, which was selected for high body resistance and good productivity. A total of 27 DNA samples of IPB-D2 (G0) chickens and 58 samples of IPB-D2 (G2) chickens were sequenced to identify the diversity of BG1 genes. The study found 6 point mutations (g.4489 G>T, g.4712 C>T, g.4741 T>C, g.4747 T>C, g.4749 T>C, g.4761 G>A) and deletion of 2 nucleotide bases g.4758 - g.4759 delAT. The combination of 6 SNPs forms 4 haplotypes. The SNPs that changed the amino acid composition were SNP g.4489 G>T cys> phen, g.4712 C>T gln>codon stop, g.4749 T>C val>ala and g.4761 G> A gly> glu. All mutations are classified as polymorphic, low heterozygosity value, and not in Hardy-Weinberg equilibrium.
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