{{Rsnum
|rsid=134388440
|Chromosome=2
|Orientation=plus
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene=SLC40A1
|position=6735798
|Gene_s=SLC40A1
|Assembly=Bos_taurus_UMD_3.1
|GenomeBuild=6.1
|dbSNPBuild=138
}}{{PMID Auto
|PMID=22404347
|Title=Genetic polymorphisms in bovine transferrin receptor 2 (TFR2) and solute carrier family 40 (iron-regulated transporter), member 1 (SLC40A1) genes and their association with beef iron content
}}