FEATURES

FAMILY

DESCRIPTION

Also known as RICE1_ARATH, RICE1. 3'-to-5' exoribonuclease (RNase) specifically targeting single-stranded RNAs (PubMed:28463111). Triggers miRNA accumulation in RNA-induced silencing complex (RISC), composed of miRNAs and AGO proteins, by degrading uridylated cleavage fragments (PubMed:28463111). Required during plant growth and development (PubMed:28463111). Homohexamer with DnaQ-like exonuclease fold in a ring-shaped structure with a central cavity (PubMed:28463111). Component of AGO1 and AGO10-centered RNA-induced silencing complexes (RISC) (PubMed:28463111). Interacts with and acts as a cofactor of AGO1 and AGO10 (PubMed:28463111).

EXTERNAL LINKS

uniprot
enzyme classification

RICE1

Protein RISC-INTERACTING CLEARING 3'-5' EXORIBONUCLEASE 1

RICE1

Molecular Synopsis