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.
Some HD-Zip genes are regulated by ethylene and methyl-jasmonic acid, signaling responses to biotic threats like insect herbivores. Functional Classification hormon.zip
Regulates responses to abiotic stress (drought, cold) and ABA signaling. Involved in light response and auxin-mediated development. HD-Zip III HD-Zip proteins, 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 particularly from the HD-Zip I family