FlyBase does not have an entry for the sequence location or the flanking sequence accession for PBac{WH}Muc14Af00286 (FBti0041874). The GenBank accession for the 5' flank is KG960101 and the sequence location (release 6) is X:16009643..16009643 (-). This is located within a coding intron of the Muc14A gene, near the 5' end.