- mitochondrial mRNA editing complex
An mRNA editing complex found in the mitochondrion. The best characterized example is that of Trypanosoma brucei, which catalyzes the insertion and deletion of uridylates.
- guiding stereospecific synthesis activity
The orientation of free radical substrates in such a way that only a particular stereoisomer is synthesized by an enzyme. Best characterized as a function during lignan biosynthesis.
- amylin receptor complex 2
A G protein-coupled receptor complex that serves as a receptor for amylin polypeptide (AMY) and consists of a calcitonin receptor (CTR/CALCR) and a receptor activity-modifying protein (RAMP) 2. Amylin receptor complex 2 (AMY2) also serves as a receptor for adrenomedullin (AM/ADM).
- amylin receptor 2 signaling pathway
The series of molecular signals initiated by an extracellular amylin, or another ligand, combining with an amylin receptor 2 (AMY2), a G protein-coupled receptor complex, on the surface of the target cell. The AMY2 signaling pathway can also be initiated by adrenomedullin (AM/ADM).
- amylin receptor complex 1
A G protein-coupled receptor complex that serves as a receptor for amylin polypeptide (AMY) and consists of a calcitonin receptor (CTR/CALCR) and a receptor activity-modifying protein (RAMP) 1. Amylin receptor complex 1 (AMY1) also serves as a receptor for the calcitonin related peptide (CGRP) and adrenomedullin (AM/ADM).
- amylin receptor 1 signaling pathway
The series of molecular signals initiated by an extracellular amylin, or another ligand, combining with an amylin receptor 1 (AMY1), a G protein-coupled receptor complex, on the surface of the target cell. Other ligands that have been shown to initiate the AMY1 signaling pathway include the calcitonin related peptide (CGRP) and adrenomedullin (AM/ADM).
- COPII vesicle coat
One of two multimeric complexes that forms a membrane vesicle coat. COPII is best characterized in S. cerevisiae, where the subunits are called Sar1p, Sec13p, Sec31p, Sec23p, and Sec24p. Vesicles with COPII coats are found associated with endoplasmic reticulum (ER) membranes at steady state.
- Holliday junction helicase complex
A DNA helicase complex found at Holliday junctions where the helicase activity is involved in the migration of the junction branch point. The best-characterized example is the E. coli RuvAB complex, in which a hexamer of RuvB subunits possesses helicase activity that is modulated by association with RuvA.