Function
Extracellular signal peptide that regulates cell fate. Represses root apical meristem maintenance. Acts as an elicitor of the root meristem differentiation through the CLV2/CRN complex signaling pathway (PubMed:20697738, PubMed:28586647). Inhibits irreversibly root growth by reducing cell division rates in the root apical meristem (PubMed:20697738, PubMed:28586647).