The assignment of the human gene coding for complement C5 to chromosome 9q22‐9q33.

Abstract
The presence or absence of the human gene for the fifth component of complement (C5) was analysed in 19 human-rodent hybrid cell lines by hybridization to a radiolabelled probe derived from a human C5 cDNA clone. The segregation of C5 in these hybrids suggested that the gene is localized on chromosome 9, in the region 9q21-9qter. In situ hybridization refined the assignment of C5 to chromosome 9q22-33.