Summary of homology and expression of
(UCSC uc001kqz.4) exons in representative vertebrate genomes. Homology and expression of all three exons is only detected in human and chimpanzee. Exons 2 and 3 are not detected outside of old world monkeys. There is low expression of exon 3 in orangutan. Outside of great apes there is no expression of any exon. ND = no data. U = homology was only detected in the UCSC genome browser and not by any other method (blastn/blat/dotplots). - = no expression detected. + = expression detected. ? = low levels of expression detected.