Genomic context and gene structure of the G72 gene on Chr. 13. (A) Representation of the genomic context around the G72 gene on chromosome 13, showing overlapping and neighbouring genes. The red arrow indicates the region where the in silico promoter tools predict features (see main text). (B) Gene structure of G72 showing exons of splice variant AY138546 in pink and exons of other variants in blue. G72 Taqman and SYBR Green primers are indicated in red, the AY138546 coding start and stop sites are shown as black arrows and predicted miRNA sequences in the AY138546 UTR are depicted in grey.