Table 1. Alternative splicing in clock transcripts is affected by multiple splicing factor/regulator mutations in Arabidopsis.

Splicing Factor or Splicing Regulator	Clock Phenotype Associated with Mutation	Alternatively Spliced Core Clock Transcripts	Citation
PRMT5 (Atprmt5)	Lengthening of circadian period	PRR7, PRR9	Sanchez et al., 2010
SKIP (skip-1)	Lengthening of circadian period; temperature compensation defect; increased light sensitivity	PRR7, PRR9	Wang et al., 2012
STIPL1	Lengthening of circadian period	CCA1, LHY1, TОC1, PRR9	Jones et al., 2012
LSM4 and LSM5	Lengthening of circadian period	CCA1, TОC1	Perez-Santangelo et al., 2014
GEMIN2	Shortening of circadian period at 22 °C; temperature compensation defect	TОC1	Schlaen et al., 2015
SR45	N/A	CCA1	Filichkin et al., 2015