| Primary Identifier | IPR035623 | Type | Domain |
| Short Name | SUA-like_OCRE |
| description | SUA is an RNA-binding protein located in the nucleus and expressed in all plant tissues. It functions as a splicing factor that influences seed maturation by controlling alternative splicing of ABI3. The suppression of the cryptic ABI3 intron indicates a role of SUA in mRNA processing. SUA also interacts with the prespliceosomal component U2AF65, the larger subunit of the conserved pre-mRNA splicing factor U2AF. SUA contains two RNA recognition motifs surrounding a zinc finger domain, an OCtamer REpeat (OCRE) domain, and a Gly-rich domain close to the C terminus [].The OCRE (OCtamer REpeat) domain contains five repeats of an 8-residue motif, which were shown to form β-strands. Based on the architectures of proteins containing OCRE domains, a role in RNA metabolism and/or signalling has been proposed []. |
