Pkm Zeta is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
<div class="infobox infobox-protein"> |+ PKM Zeta ! Protein Name | PKM Zeta ! Gene | [PRKCZ](/genes/prkcz) ! UniProt ID | [Q05513](https://www.uniprot.org/uniprot/Q05513) ! PDB IDs | 3K5K, 4ZS4 ! Molecular Weight | 67.8 kDa ! Subcellular Localization | Synapse, Postsynaptic density ! Protein Family | PKC family </div>
Overview
PKM Zeta (PRKCZ) is a protein involved in cellular signaling and molecular processes. It is expressed in various tissues including the brain and plays roles in neuronal function and disease mechanisms.
Structure
PKM-zeta lacks the regulatory domain, making it constitutively active.
Normal Function
PKM-zeta is a constitutively active isoform of PKC-zeta that is localized to synapses. It is required for [LTP](/mechanisms/long-term-potentiation) maintenance and long-term memory storage. Unlike other PKCs, PKM-zeta does not require second messengers for activity.
Role in Disease
PKM-zeta is implicated in Alzheimer's disease, addiction, and neuropathic pain.
Therapeutic Targeting
...
PKM Zeta
Introduction
Pkm Zeta is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
<div class="infobox infobox-protein"> |+ PKM Zeta ! Protein Name | PKM Zeta ! Gene | [PRKCZ](/genes/prkcz) ! UniProt ID | [Q05513](https://www.uniprot.org/uniprot/Q05513) ! PDB IDs | 3K5K, 4ZS4 ! Molecular Weight | 67.8 kDa ! Subcellular Localization | Synapse, Postsynaptic density ! Protein Family | PKC family </div>
Overview
PKM Zeta (PRKCZ) is a protein involved in cellular signaling and molecular processes. It is expressed in various tissues including the brain and plays roles in neuronal function and disease mechanisms.
Structure
PKM-zeta lacks the regulatory domain, making it constitutively active.
Normal Function
PKM-zeta is a constitutively active isoform of PKC-zeta that is localized to synapses. It is required for [LTP](/mechanisms/long-term-potentiation) maintenance and long-term memory storage. Unlike other PKCs, PKM-zeta does not require second messengers for activity.
Role in Disease
PKM-zeta is implicated in Alzheimer's disease, addiction, and neuropathic pain.
Therapeutic Targeting
ZIP (zeta-inhibitory peptide) erases long-term memory in animals and is being studied for PTSD treatment.
Background
The study of Pkm Zeta has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.