{"symbol":"CD320","synonyms":["8D6A","8D6","TCBLR"],"name":"CD320 molecule","description":"This gene encodes the transcobalamin receptor that is expressed at the cell surface. It mediates the cellular uptake of transcobalamin bound cobalamin (vitamin B12), and is involved in B-cell proliferation and immunoglobulin secretion. Mutations in this gene are associated with methylmalonic aciduria. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jan 2011]","ncbiEntrezGeneId":51293,"ncbiEntrezGeneUrl":"http://www.ncbi.nlm.nih.gov/gene/51293","proteins":[{"symbol":"CD320_HUMAN","href":"/api/1.0/protein/CD320_HUMAN"}],"hgncRootFamilies":[{"name":"CD molecules (CD)","href":"/api/1.0/gene_family/CD+molecules+%28CD%29"}]}