HD-Zip proteins serve as "master switches" that integrate internal hormone signals with external environmental cues.
Members of the HD-Zip II and III families are strictly linked to auxin machinery, helping adjust plant architecture (like leaf and root development). hormon.zip
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. HD-Zip proteins serve as "master switches" that integrate
These proteins act as specific transcription factors that coordinate plant growth, development, and environmental adaptation by linking directly to hormone signaling pathways. particularly from the HD-Zip I family
The Arabidopsis genome contains , categorized into four distinct families based on their structure and function: Key Functions HD-Zip I