Probable lysosomal cobalamin transporter
The LMBRD1 gene encodes a mitochondrial enzyme involved in cobalamin metabolism. Mutations cause autosomal recessive Methylmalonic aciduria and homocystinuria cblF.
Wang YH et. al. (2005) Novel nuclear export signal-interacting protein, NESI, critical for the assembly of hepatitis delta virus.
Rutsch F et. al. (2009) Identification of a putative lysosomal cobalamin exporter altered in the cblF defect of vitamin B12 metabolism.
Update: Sept. 26, 2018