|http://ghr.nlm.nih.gov/ A service of the U.S. National Library of Medicine®|
The official name of this gene is “NLR family, pyrin domain containing 12.”
NLRP12 is the gene's official symbol. The NLRP12 gene is also known by other names, listed below.
The NLRP12 gene provides instructions for making a protein called monarch-1. Monarch-1 is a member of a family of proteins called nucleotide-binding domain and leucine-rich repeat containing (NLR) proteins, which are found in the fluid inside cells (cytoplasm). Monarch-1 is found mainly in certain types of white blood cells.
NLR proteins are involved in the immune system, helping to regulate the immune system's response to injury, toxins, or invasion by microorganisms. Unlike most NLR proteins that promote increased activity by the immune system, monarch-1 stops (inhibits) the release of certain molecules that are involved in the process of inflammation.
Inflammation occurs when the immune system sends signaling molecules as well as white blood cells to a site of injury or disease to fight microbial invaders and facilitate tissue repair. When this has been accomplished, stopping the inflammatory response helps to prevent damage to the body's own cells and tissues.
The NLRP12 gene belongs to a family of genes called NLR (nucleotide-binding domain and leucine rich repeat containing family).
A gene family is a group of genes that share important characteristics. Classifying individual genes into families helps researchers describe how genes are related to each other. For more information, see What are gene families? (http://ghr.nlm.nih.gov/handbook/howgeneswork/genefamilies) in the Handbook.
Two mutations in the NLRP12 gene have been identified in families with familial cold autoinflammatory syndrome from the Caribbean archipelago of Guadeloupe. These mutations appear to reduce the ability of the monarch-1 protein to inhibit the inflammatory response, resulting in the episodes of fever and inflammation seen in this disorder.
Cytogenetic Location: 19q13.42
Molecular Location on chromosome 19: base pairs 53,793,583 to 53,824,402
The NLRP12 gene is located on the long (q) arm of chromosome 19 at position 13.42.
More precisely, the NLRP12 gene is located from base pair 53,793,583 to base pair 53,824,402 on chromosome 19.
See How do geneticists indicate the location of a gene? (http://ghr.nlm.nih.gov/handbook/howgeneswork/genelocation) in the Handbook.
You and your healthcare professional may find the following resources about NLRP12 helpful.
You may also be interested in these resources, which are designed for genetics professionals and researchers.
See How are genetic conditions and genes named? (http://ghr.nlm.nih.gov/handbook/mutationsanddisorders/naming) in the Handbook.
cytoplasm ; domain ; familial ; fever ; gene ; immune system ; inflammation ; injury ; leucine ; nucleotide ; protein ; syndrome ; tissue ; white blood cells
You may find definitions for these and many other terms in the Genetics Home Reference Glossary (http://www.ghr.nlm.nih.gov/glossary).
The resources on this site should not be used as a substitute for professional medical care or advice. Users seeking information about a personal genetic disease, syndrome, or condition should consult with a qualified healthcare professional. See How can I find a genetics professional in my area? (http://ghr.nlm.nih.gov/handbook/consult/findingprofessional) in the Handbook.