<prompt> Gene for folate carrier protein located on ?Chromosome 10Chromosome 5Chromosome 21Chromosome 9  <response>: Chromosome 21 Ref: netorgiunipubihopigi92248.htmll Transpo of folate compounds Folk acid transpo Chromosome location --- 21 q 223. Gene name -- SLCI9AI solute carrier family 19 folate transpoer, member Gene productfunction -- Transpoer for the iniake of folate. Transpo of folate occurs by novel mechanism called potocytosis which functionally couples three components namely the folate receptor, the folate transpoer and v-type h pump. Alleles _ A 80G single nucleotide polymorphism 