a second cdna clone , c1 , which is 87 % homologous to hox-2.2 at the nucleotide level but is distinct from hox-2.1 and hox-2.2 , also maps to this region of human chromosome 17 and is probably another member of the hox-2 cluster of homeo box-containing genes .
C3540565
hox-2.2
C0086418
human