PREY

HEN1

CORYMBOSA 2, CRM2, HUA ENHANCER 1, T13K14.70, T13K14_70, AT4G20910
small RNA 2'-O-methyltransferase
Arabidopsis thaliana (Columbia)

Reconstituted Complex

An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.

Publication

Functional mapping of the plant small RNA methyltransferase: HEN1 physically interacts with HYL1 and DICER-LIKE 1 proteins.

Baranauske S, Mickute M, Plotnikova A, Finke A, Venclovas C, Klimasauskas S, Vilkaitis G

Methylation of 3'-terminal nucleotides of miRNA/miRNA* is part of miRNAs biogenesis in plants but is not found in animals. In Arabidopsis thaliana this reaction is carried out by a multidomain AdoMet-dependent 2'-O-methyltransferase HEN1. Using deletion and structure-guided mutational analysis, we show that the double-stranded RNA-binding domains R(1) and R(2) of HEN1 make significant but uneven contributions to substrate RNA binding, ... [more]

Nucleic Acids Res. Mar. 11, 2015; 43(5);2802-12 [Pubmed: 25680966]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
HEN1 DCL1
Two-hybrid
Two-hybrid

Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.

Low-BioGRID
-

Curated By

  • BioGRID