Function
TTL3 is implicated in osmotic and salt stress tolerance. It may also regulate meristematic cell size during osmotic stress and function as an adaptor protein for BRL2, potentially playing a critical role in signaling pathways affecting leaf vascular tissue pattern formation.
Tissue Specificity
Expressed in embryos and organ primordia in shoot and root. In primary and cauline leaves and petals, is expressed in hydathodes, guard cells, petiole cells and cells associated with differentiating vascular bundles.