The function of Ensembl gene identifier ENSG00000070476 (ZXDC, ZXD family zinc finger C) is as follows. Cooperates with CIITA to promote transcription of MHC class I and MHC class II genes. {ECO:0000269|PubMed:16600381, ECO:0000269|PubMed:17493635, ECO:0000269|PubMed:17696781}.