Molecular marker

Identification and evaluation of polymorphisms in FABP3 and FABP4 in beef cattle

I. M. Z. Blecha, Siqueira, F., Ferreira, A. B. R., Feijó, G. L. D., Júnior, R. A. A. Torres, Medeiros, S. R., Sousa, I. I., Santiago, G. G., and Ferraz, A. L. J., Identification and evaluation of polymorphisms in FABP3 and FABP4 in beef cattle, vol. 14, pp. 16353-16363, 2015.

Single nucleotide polymorphisms (SNPs) were screened in FABP3 and FABP4 by automatic sequencing of pools of DNA from crossbred animals whose phenotypes belonged to the upper and lower extremes for back fat and marbling, as well as of a pool of DNA from sires used for crossbreeding. Five SNPs were identified in FABP3 and another nine SNPs were identified in FAPB4. Of these, only one SNP had no previous registry in the SNAP database (dbSNP).

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