BAIT

PYL13

F28A21.30, F28A21_30, PYR1-like 13, RCAR7, regulatory components of ABA receptor 7, AT4G18620
abscisic acid receptor PYL13
GO Process (0)
GO Function (1)
GO Component (0)

Gene Ontology Molecular Function

Arabidopsis thaliana (Columbia)
PREY

HAB1

F28P22.4, F28P22_4, homology to ABI1, AT1G72770
protein phosphatase 2C 16
GO Process (0)
GO Function (2)
GO Component (0)

Gene Ontology Molecular Function

Arabidopsis thaliana (Columbia)

Co-fractionation

Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex.

Publication

Molecular basis for the selective and ABA-independent inhibition of PP2CA by PYL13.

Li W, Wang L, Sheng X, Yan C, Zhou R, Hang J, Yin P, Yan N

PYR1/PYL/RCAR family proteins (PYLs) are well-characterized abscisic acid (ABA) receptors. Among the 14 PYL members in Arabidopsis thaliana, PYL13 is ABA irresponsive and its function has remained elusive. Here, we show that PYL13 selectively inhibits the phosphatase activity of PP2CA independent of ABA. The crystal structure of PYL13-PP2CA complex, which was determined at 2.4 A resolution, elucidates the molecular basis ... [more]

Cell Res. Oct. 29, 2013; 0(0); [Pubmed: 24165892]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PYL13 HAB1
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