FEATURES

FAMILY

DESCRIPTION

Also known as RBM22_PONAB, RBM22. Required for pre-mRNA splicing as component of the activated spliceosome. Involved in the first step of pre-mRNA splicing. Binds directly to the internal stem-loop (ISL) domain of the U6 snRNA and to the pre-mRNA intron near the 5' splice site during the activation and catalytic phases of the spliceosome cycle. Involved in both translocations of the nuclear SLU7 to the cytoplasm and the cytosolic calcium-binding protein PDCD6 to the nucleus upon cellular stress responses. Component of the pre-catalytic and catalytic spliceosome complexes. Component of the postcatalytic spliceosome P complex. Interacts with PDCD6; the interaction induces translocation of PDCD6 in the cytoplasm.

RBM22

Structural Ligandability

Domains Chains

Distribution