WebOct 8, 2024 · Here, through a genetic screen in Arabidopsis thaliana, we demonstrated that loss-of-function mutations in ANGUSTIFOLIA (AN), which encodes for a homolog of mammalian CtBP/BARs, displayed conical cells phenotype with wider tip angles, correlating with increased accumulation of reactive oxygen species (ROS). WebJul 26, 2006 · The crystal structure of CtBP bound to an RRTGAPPAL peptide shows that it contacts a surface crevice distinct from the PXDLS binding cleft. Interestingly, both PXDLS and RRT motifs are also found in …
CtBP/BARS prevents the BFA effects on the Golgi complex in ...
WebJun 16, 2003 · The structural data show CtBP/BARS in a NAD(H)-bound dimeric form; the peptide binding maps the recognition site for DNA-binding proteins and histone … WebCtBp proteins repress transcription in a histone deacetylase dependent or independent manner. Brefeldin A-ADP ribosylated substrate (BARS) is a newly discovered enzyme involved in membrane fission, catalyzing the formation of phosphatidic acid by transfer of an acyl group from acyl-CoA to lysophosphatidic acid. ipc welding
ANGUSTIFOLIA, a plant homolog of CtBP/BARS, functions …
WebApr 24, 2024 · CtBP loss triggers caspase 8-dependent apoptosis. Based on the prior demonstration of CtBP1/2 overexpression in ovarian cancer, and poor prognosis related to CtBP2 expression 8,9, we investigated ... WebCtBP proteins can also self-associate and presumably bring together gene regulatory complexes. ... CTBP/BARS: A DUAL-FUNCTION PROTEIN INVOLVED IN TRANSCRIPTION COREPRESSION AND GOLGI MEMBRANE FISSION PDB 1hl3 EBI.jpg. 1hl3: CTBP/BARS IN TERNARY COMPLEX WITH NAD(H) AND PIDLSKK PEPTIDE WebMar 27, 2009 · C-terminal binding proteins (CtBPs) are multi-functional proteins involved in nuclear transcriptional co-repression, Golgi membrane fission, and synaptic ribbon formation. Binding of NAD(H) to CtBPs promotes dimerization.CtBP dimers act as a scaffold for multimeric protein complex formation, thus bridging transcriptional repressors and … open university histopathology course