![]() Indirect activation of a plant nucleotide binding site–leucine-rich repeat protein by a bacterial protease. NLR singletons, pairs, and networks: evolution, assembly, and regulation of the intracellular immunoreceptor circuitry of plants. HMA IDs molecular structure paired NLRs protein engineering rice.Ĭopyright © 2023 Guo, Mu, Wang, Ye, Zhu, Cai, Zhu, Peng, Liu and He.Īdachi H., Derevnina L., Kamoun S. ![]() These results demonstrate that the HMA IDs-based design of rice materials with broad and enhanced resistance profiles possesses great application potential but also face considerable challenges. ![]() Focusing on structural and molecular models, here we highlight advances in structure-guided engineering to expand and enhance the response profile of paired NLR-HMA IDs in rice to variants of the rice blast pathogen MAX-effectors ( Magnaporthe oryzae AVRs and ToxB-like). Structural and biochemical studies have provided insights into the molecular basis of heavy metal-associated IDs (HMA IDs) from paired NLRs in rice and revealed the co-evolution between pathogens and hosts by combining naturally occurring favorable interactions across diverse interfaces. The ones carrying integrated domains (IDs) can recognize pathogen effector proteins by various modes these are known as sensor NLR (sNLR) proteins. Nevertheless, many paired NLRs linked in a head-to-head configuration have now been identified. These proteins possess a conserved architecture, including a C-terminal leucine-rich repeat (LRR) domain, a central nucleotide-binding (NB) domain, and a variable N-terminal domain. In many cases, single NLR proteins are sufficient for both effector recognition and signaling activation. Plant nucleotide-binding and leucine-rich repeat (NLR) proteins are immune sensors that detect pathogen effectors and initiate a strong immune response. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |