([[Niimura, 2009|biblio/20333175]]).
- Most members of retinoic acid pathway gene network (biosynthesis, signalling
and degradation) are lost in _O. dioica_ ([[MartÃ-Solans et al., 2016|biblio/27406791]]).
+ - APEX2 (encoding for the APE2 protein involved in base excision repair and microhomology
+ mediated end-joining (MMEJ) was not found, but APEX1 was found ([[Denoeud et al., 2010|biblio/21097902]]).
- The entire machinery required for performing classical NHEJ repair of DSB (which is
conserved from yeast to mammals) is undetectable ([[Denoeud et al., 2010|biblio/21097902]]).
An alternative or microhomology (MH)-driven end joining pathway is active