Protein JY-1 is a bovine oocyte-specific protein that regulates granulosa cell function and is involved in early embryonic development, influencing the chance of pregnancy. This study investigated molecular markers for the JY-1 gene. Seven SNPs were identified in exon 3 of the gene. The positions of the SNPs in the exon and the respective substitutions are: 163 (T/C), 281 (T/C), 321 (T/C), 532 (T/C), 652 (A/G), 679 (T/C), and 722 (G/C) (GenBank: JN592587 and JF262042.2). SNP 163 is located in a coding region and causes a proline-to-leucine substitution. The other SNPs are located in the 3′UTR region. SNPs 163, 281, 321, and 679 were genotyped in 297 Nellore heifers and the haplotypes were constructed. The haplotypes of JY-1 were not correlated with the traits studied at 5 %.
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Univ Fed Santa Catarina, Colegio Agricola Senador Carlos Gomes De Oliveira, Araquari, SC, BrazilUniv Fed Santa Catarina, Colegio Agricola Senador Carlos Gomes De Oliveira, Araquari, SC, Brazil
Marson, E. P.
Ferraz, J. B. S.
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Univ Sao Paulo, Grp Melhoramento Anim & Biotecnol, Fac Zootecnia & Engn Alimentos, Pirassununga, SP, BrazilUniv Fed Santa Catarina, Colegio Agricola Senador Carlos Gomes De Oliveira, Araquari, SC, Brazil
Ferraz, J. B. S.
Meirelles, F. V.
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Univ Sao Paulo, Grp Melhoramento Anim & Biotecnol, Fac Zootecnia & Engn Alimentos, Pirassununga, SP, BrazilUniv Fed Santa Catarina, Colegio Agricola Senador Carlos Gomes De Oliveira, Araquari, SC, Brazil
Meirelles, F. V.
Balieiro, J. C. C.
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Univ Sao Paulo, Grp Melhoramento Anim & Biotecnol, Fac Zootecnia & Engn Alimentos, Pirassununga, SP, BrazilUniv Fed Santa Catarina, Colegio Agricola Senador Carlos Gomes De Oliveira, Araquari, SC, Brazil
Balieiro, J. C. C.
Eler, J. P.
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Univ Sao Paulo, Grp Melhoramento Anim & Biotecnol, Fac Zootecnia & Engn Alimentos, Pirassununga, SP, BrazilUniv Fed Santa Catarina, Colegio Agricola Senador Carlos Gomes De Oliveira, Araquari, SC, Brazil
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Univ Estadual Paulista, Fac Med Vet & Zootecnia, Dept Melhoramento & Nutr Anim, BR-18618000 Botucatu, SP, BrazilUniv Estadual Paulista, Fac Med Vet & Zootecnia, Dept Melhoramento & Nutr Anim, BR-18618000 Botucatu, SP, Brazil
Curi, Rogerio A.
Chardulo, Luis Artur L.
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Univ Estadual Paulista, Inst Biociencias, Dept Quim Bioquim, BR-18618000 Botucatu, SP, BrazilUniv Estadual Paulista, Fac Med Vet & Zootecnia, Dept Melhoramento & Nutr Anim, BR-18618000 Botucatu, SP, Brazil
Chardulo, Luis Artur L.
Giusti, Juliana
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Univ Estadual Paulista, Fac Ciencias Agr & Vet, Dept Zootecnia, BR-14884900 Jaboticabal, SP, BrazilUniv Estadual Paulista, Fac Med Vet & Zootecnia, Dept Melhoramento & Nutr Anim, BR-18618000 Botucatu, SP, Brazil
Giusti, Juliana
Silveira, Antonio C.
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Univ Estadual Paulista, Fac Med Vet & Zootecnia, Dept Melhoramento & Nutr Anim, BR-18618000 Botucatu, SP, BrazilUniv Estadual Paulista, Fac Med Vet & Zootecnia, Dept Melhoramento & Nutr Anim, BR-18618000 Botucatu, SP, Brazil
Silveira, Antonio C.
Martins, Cyntia L.
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Univ Estadual Paulista, Fac Med Vet & Zootecnia, Dept Melhoramento & Nutr Anim, BR-18618000 Botucatu, SP, BrazilUniv Estadual Paulista, Fac Med Vet & Zootecnia, Dept Melhoramento & Nutr Anim, BR-18618000 Botucatu, SP, Brazil
Martins, Cyntia L.
de Oliveira, Henrique N.
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Univ Estadual Paulista, Fac Ciencias Agr & Vet, Dept Zootecnia, BR-14884900 Jaboticabal, SP, BrazilUniv Estadual Paulista, Fac Med Vet & Zootecnia, Dept Melhoramento & Nutr Anim, BR-18618000 Botucatu, SP, Brazil