Ready-to-use ELISA kits are available for the detection of expressed sequence AA467197, an alias of the protein, chromosome 15 open reading frame 48. The official gene symbol is C15orf48. The kits can detect several species variants of the protein, including: human, mouse, and rat. The protein, with a mass of 9.6 kDa and length of 83 residues, is reported to be nuclear. It is a member of the Complex I NDUFA4 subunit family and may be known by other names, including: NMES1, FOAP-11, normal mucosa of esophagus specific 1, MIR147B host, and normal mucosa of esophagus-specific gene 1 protein.