Predicted to enable thiamine transmembrane transporter activity. Predicted to be involved in thiamine pyrophosphate transmembrane transport. Predicted to be integral component of mitochondrial inner membrane. Human ortholog(s) of this gene implicated in inherited metabolic disorder and microcephaly. Orthologous to human SLC25A19 (solute carrier family 25 member 19). [provided by Alliance of Genome Resources, Apr 2022]