Critical for vascular development and apical meristem maintenance.
Primarily involved in epidermal cell differentiation and lipid metabolism.
These proteins act as specific transcription factors that coordinate plant growth, development, and environmental adaptation by linking directly to hormone signaling pathways. hormon.zip
HD-Zip proteins serve as "master switches" that integrate internal hormone signals with external environmental cues.
The highly conserved homeodomain binds to specific DNA sequences to regulate gene expression. HD-Zip proteins serve as "master switches" that integrate
These proteins originated in green algae and expanded through multiple duplication events to help plants adapt to terrestrial life. Links to Hormone Networks
HD-Zip proteins, particularly from the HD-Zip I family, regulate ABA homeostasis, which is vital for responding to abiotic stresses like drought and salinity. Links to Hormone Networks HD-Zip proteins, particularly from
The Arabidopsis genome contains , categorized into four distinct families based on their structure and function: Key Functions HD-Zip I