SummaryEmpfindlicher im Dunkelroten Licht 1 (EID1) is an F-box protein that functions as a negative regulator in phytochrome A (phyA)-specific light signalling. F-box proteins are components of SCF ubiquitin ligase complexes that target proteins for degradation in the proteasome. Here we ...
Empfindlicher im Dunkelroten Licht 1 (EID1) is an F-box protein that functions as a negative regulator in phytochrome A (phyA)-specific light signalling. F-box proteins are components of SCF ubiquitin ligase complexes that target proteins for degradation in the proteasome. Here we present furth...
目前, 有研究表明, 一些蛋白可以与phyA相互 作用并去磷酸化phyA, 这些蛋白包括flower-specific phytochrome-associated protein phosphatase (Fy- PP) (Kim et al., 2002),phytochrome-associated pro- tein phosphatase type 2C (PAPP2C) (Phee et al., 2008)和phytochrome-associated protein phospha- tase 5 ...
Bilirubin is the final catabolic product of heme, which is a prosthetic group consisting of an iron atom contained in the center of a large heterocyclic organic ring termed porphyrin. Hemoglobin is an assembly of four globularprotein subunitscomposed of aprotein domaintightly associated with the non...
PIFs are a class of basic helix-loop-helix transcription factors that bind directly to phytochromes in the biologically active Pfr form30. They usually localize to the nucleus and bind specifically to downstream genes at the light-regulated cis-element G-box and PBE-box in their promoter regions...
— direct interaction of phytochrome molecules with a DNA-bound transcription factor; — transcription-factor genes are early targets of phytochrome signalling; — phytochrome-associated protein kinase activity; — post-translational regulation of signalling through targeted degradation of a key transcrip...
Light-response bric-a-brack/ tramtrack/broad proteins (LRBs) and EIN3 binding F-box protein 1/2 (EBF1/2) act as E3 ubiquitin ligases of PIF3 to facilitate its ubiquitination and subsequent degradation (Ni et al., 2014; Dong et al., 2017; Jiang et al., 2017). PIFs are not only ...
Warm temperature is postulated to induce plant thermomorphogenesis through a signaling mechanism similar to shade, as both destabilize the active form of the photoreceptor and thermosensor phytochrome B (phyB). At the cellular level, shade antagonizes ph
(in grey box); Zygnematales and Coleochaetales also have non-canonical plant phytochromes. Domain names: PAS (Per/Arnt/Sim); PKC (Protein Kinase C); REC (Response Regulator); and RING (Really Interesting New Gene). *Traditional Archaeplastida do not include cryptophytes32. †Full-length...
Mutants of RECEPTOR-LIKE PROTEIN KINASE 1 (RPK1) and SENESCENCE-ASSOCIATED GENE 113 (SAG113), which are insensitive to ABA, display delayed senescence phenotypes18,19. Senescence is rapidly induced by treatment with salicylic or jasmonic acids20,21, but is extremely delayed by cytokinin treatment...