At3g02180: SP1L3 (SPIRAL 1-LIKE3)

SPIRAL1-LIKE3 belongs to a six-member gene family in Arabidopsis, all members share high sequence similarity in amino- and carboxy-terminal regions. Regulates cortical microtubule organization. Mutant plants exhibit altered patterns of root, leaf and petal growth as a result of defective anisotropic cell expansion.