tokens: All loci have a similar organization , except for H1 .8 that harbors two TcP2beta genes arranged in tandem and separated by a short repetitive sequence , named SIRE ( short interspersed repetitive element ) , which is also found upstream of the first gene of the tandem and downstream of the second .
folded_tokens: all locus have a similar organization , except for h1 .8 that harbor two tcp2beta gene arrange in tandem and separate by a short repetitive sequence , name sire ( short intersperse repetitive element ) , which be also find upstream of the first gene of the tandem and downstream of the second .