Gene Details:

• MSU gene ID: LOC_Os01g62610
• RAPdb gene ID: Os01g0844300
• Gene Symbol: OsFKBP20-1b
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• Expression of OsFKBP20-1b was highly upregulated under various abiotic stresses.
• Moreover genetic analysis revealed that OsFKBP20-1b positively affected transcription and pre-mRNA splicing of stress-responsive genes under abiotic stress conditions.
• OsFKBP20-1b interacts with the splicing factor OsSR45 and participates in the environmental stress response at the post-transcriptional level in rice.
• Nuclear OsFKBP20-1b maintains SR34 stability and promotes the splicing of retained introns upon ABA exposure in rice.
• OsFKBP20-1b facilitates the splicing of mRNAs with retained introns after ABA treatment; some of these mRNAs are translatable and encode functional transcriptional regulators of stress-responsive genes.
• In addition, interacting proteins, OsSR34 and OsSR45, regulate the splicing of the same retained introns as OsFKBP20-1b after ABA treatment.
• We determined the AS landscape of wild-type and OsFKBP20-1b knockout plants upon abscisic acid (ABA) treatment by transcriptome deep sequencing.

Function-related keywords:

• abiotic-stress ,  stress ,  biotic-stress ,  stress-response ,  ABA ,  abscisic-acid ,  transcriptional-regulator

Literature:

• OsFKBP20-1b interacts with the splicing factor OsSR45 and participates in the environmental stress response at the post-transcriptional level in rice .  DOI:  10.1111/tpj.14682 ;  PMID:  31925835
• Nuclear OsFKBP20-1b maintains SR34 stability and promotes the splicing of retained introns upon ABA exposure in rice .  DOI:  10.1111/nph.18892 ;  PMID:  36942934

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: