Calcitonin receptor-like (CALCRL), also known as the calcitonin receptor-like receptor (CRLR), is a human protein.
The protein encoded by the CALCRL gene is a G protein-coupled receptor related to the calcitonin receptor. CALCRL is linked to one of three single transmembrane domain receptor activity-modifying proteins (RAMPs) that are essential for functional activity.
The association of CALCRL with different RAMP proteins produces different receptors:
These receptors are linked to the G protein Gs, which activates adenylate cyclase and activation results in the generation of intracellular cyclic adenosine monophosphate (cAMP).
CALCRL associated with RAMP 1 produces the CGRP receptor which is a trans-membrane protein receptor that is made up of four chains. Two of the four chains contain unique sequences. It is a heterodimer protein composed of two polypeptide chains differing in composition of their amino acid residues. The sequence reveals multiple hydrophobic and hydrophilic regions throughout the four chains in the protein. These G-protein coupled receptor (GPCRs) proteins play an important role in pharmaceutical targets. Many drugs used today alter the GPCR signaling pathways.
The Human Genome Organisation (HUGO) is an organization involved in the Human Genome Project, a project about mapping the human genome. HUGO was established in 1989 as an international organization, primarily to foster collaboration between genome scientists around the world. The HUGO Gene Nomenclature Committee (HGNC), sometimes referred to as "HUGO", is one of HUGO's most active committees and aims to assign a unique gene name and symbol to each human gene.
HUGO was established in late April 1988 at the first meeting dedicated to genome mapping at Cold Spring Harbor. The idea of starting the organization stemmed from a South African biologist by the name of Sydney Brenner, who is known for his significant contributions to work on the genetic code and other areas of molecular biology, as well as winning the Nobel prize in Physiology of Medicine in 2002. A Founding Council was elected at the meeting that total 42 scientists from 17 different countries. HUGO is grounded in Geneva Switzerland, and later went on to elect an additional 178 members, bringing the total up to 220.