http://purl.uniprot.org/citations/32916336 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
http://purl.uniprot.org/citations/32916336 | http://www.w3.org/2000/01/rdf-schema#comment | "The mitotic activity of root apical meristem (RAM) is critical to primary root growth and development. Previous studies have identified the roles of ROOT GROWTH FACTOR 1 (RGF1), a peptide ligand, and its receptors, RGF1 INSENSITIVEs (RGIs), a clade of five leucine-rich-repeat receptor-like kinases, in promoting cell division in the RAM, which determines the primary root length. However, the downstream signaling components remain elusive. In this study, we identify a complete mitogen-activated protein kinase (MAPK or MPK) cascade, composed of YDA, MKK4/MKK5, and MPK3/MPK6, that functions downstream of the RGF1-RGI ligand-receptor pair. Similar to the rgi1/2/3/4/5 quintuple mutant, loss-of-function mutants of MPK3 and MPK6, MKK4 and MKK5, or YDA show a short-root phenotype, which is associated with reduced mitotic activity and lower expression of PLETHORA 1 (PLT1)/PLT2 in the RAM. Furthermore, MPK3/MPK6 activation in response to exogenous RGF1 treatment is impaired in the rgi1/2/3/4/5 quintuple, yda single, and mkk4 mkk5 double mutants. Epistatic analyses demonstrated that the expression of constitutively active MKK4, MKK5, or YDA driven by the RGI2 promoter can rescue the short-root phenotype of the rgi1/2/3/4/5 mutant. Taken together, these results suggest that the YDA-MKK4/MKK5-MPK3/MPK6 cascade functions downstream of the RGF1-RGI ligand-receptor pair and upstream of PLT1/PLT2 to modulate the stem cell population and primary root growth in Arabidopsis."xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.org/dc/terms/identifier | "doi:10.1016/j.molp.2020.09.004"xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/author | "Li Y."xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/author | "Mao C."xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/author | "Shao Y."xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/author | "Zhang S."xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/author | "Xu J."xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/author | "Xu X."xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/author | "Xu Y."xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/author | "Yu X."xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/author | "Yuan W."xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/date | "2020"xsd:gYear |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/name | "Mol Plant"xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/pages | "1608-1623"xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/title | "The YDA-MKK4/MKK5-MPK3/MPK6 Cascade Functions Downstream of the RGF1-RGI Ligand-Receptor Pair in Regulating Mitotic Activity in Root Apical Meristem."xsd:string |
http://purl.uniprot.org/citations/32916336 | http://purl.uniprot.org/core/volume | "13"xsd:string |
http://purl.uniprot.org/citations/32916336 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/32916336 |
http://purl.uniprot.org/citations/32916336 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/32916336 |
http://purl.uniprot.org/uniprot/#_A0A654GCW3-mappedCitation-32916336 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/32916336 |
http://purl.uniprot.org/uniprot/#_C0LGV1-mappedCitation-32916336 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/32916336 |
http://purl.uniprot.org/uniprot/#_Q39023-mappedCitation-32916336 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/32916336 |
http://purl.uniprot.org/uniprot/#_Q39026-mappedCitation-32916336 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/32916336 |
http://purl.uniprot.org/uniprot/#_Q0WVS7-mappedCitation-32916336 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/32916336 |
http://purl.uniprot.org/uniprot/#_Q3E880-mappedCitation-32916336 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/32916336 |