Made-to-order (14-16 weeks)
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Value-added Deliverables
① 200ug * antigen (positive control); ② 1ml * Pre-immune serum (negative control);
Quality Guarantee
① Antibody purity can be guaranteed above 90% by SDS-PAGE detection; ② ELISA titer can be guaranteed 1: 64,000; ③ WB validation with antigen can be guaranteed positive;
Subunit of the chromatin-remodeling complex (DDR complex) that mediates RNA polymerases IV and V (Pol IV and Pol V) recruitment to chromatin. Cooperates with Pol IV and Pol V to regulates RNA- and RNAi- (RNA interference) directed non-CpG de novo DNA methylation on cytosine of genes targeted for silencing and enhancers, also known as siRNA-directed DNA methylation (RdDM), thus leading to epigenetic modification of the genome and promoting/maintaining heterochromatin. In collaboration with Pol V, mediates/maintains, in cis, methylation-associated self-silencing of exogenous transgene transcribing inverted-repeat (exo-IR) silencer (exo-Pdsi) to restrain exo-IR dsRNA accumulation and subsequent inappropriate silencing of active protein-coding genes (e.g. PDS) by exo-IR-derivating 24-nt siRNAs. Also required to mediate loss of CpG methylation when the silencing inducer is withdrawn. Required for the maintenance of retrotransposon large terminal repeats (LTRs) and transposable elements (TE) edges silencing mediated by cytosine methylation. Required for transcriptional repression of specific classes of pericentromeric 180-bp repeats by promoting condensation and histone H3 lysine 9 dimethylation (H3K9me2) at chromocenters. Required for basal resistance against the necrotrophic fungal pathogen Plectosphaerella cucumerina.
Gene References into Functions
SWI2/SNF2 chromatin remodeling proteins such as DRD1 and DDM1 may influence leaf senescence possibly via epigenetic regulationPMID:26752684
Genome-wide chromatin association of NRPE1 is dependent on all members of a putative chromatin-remodeling complex termed DDR, which includes the proteins DRD1, DMS3 and RDM1.PMID:22864289
DRD1-Pol V-dependent de novo methylation may play a role in restraining the inappropriate silencing of active protein-coding genes in plants.PMID:21771120
DRD1 is essential for RNA-directed de novo methylation and acts on different target promoters. [DRD1]PMID:15947783
DRD1 and Pol IVb establish a basal level of silencing that can potentially be reversed in euchromatin, and further reinforced in heterochromatin by other proteins that induce more stable modifications.[DRD1]PMID:16724114
DRD1, together with RNAi and histone methylation actively target developmentally important non-CG DNA methylation in arabidopsis.PMID:16741558
Pol IVb/Pol V function provides a solution to a paradox of epigenetic control: the need for transcription in order to transcriptionally silence the same regionPMID:19013275