Gene Details:

• MSU gene ID: LOC_Os12g42280
• RAPdb gene ID: Os12g0617400
• Gene Symbol: OsNCED5
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• Further studies demonstrated that overexpression of OsMYB48-1 could regulate the expression of some ABA biosynthesis genes (OsNCED4, OsNCED5), early signaling genes (OsPP2C68, OSRK1) and late responsive genes (RAB21, OsLEA3, RAB16C and RAB16D) under drought stress conditions.
• However, OsNCED5 overexpression increased ABA level, enhanced tolerance to the stresses, and accelerated leaf senescence.
• Additionally, ectopic expression of OsNCED5 tested in Arabidopsis thaliana altered plant size and leaf morphology and delayed seed germination and flowering time.
• Thus, OsNCED5 may regulate plant development and stress resistance through control of ABA biosynthesis.
• Transcript analysis showed that OsNCED5 regulated ABA-dependent abiotic stress and senescence-related gene expression.

Function-related keywords:

• drought ,  ABA ,  leaf ,  leaf-senescence ,  senescence ,  resistance ,  development ,  seed ,  seed-germination ,  tolerance ,  abiotic-stress ,  stress ,  biotic-stress ,  plant-development ,  flowering-time ,  ABA-biosynthesis

Literature:

• Overexpression of OsMYB48-1, a novel MYB-related transcription factor, enhances drought and salinity tolerance in rice .  DOI:  10.1371/journal.pone.0092913 ;  PMID:  24667379
• Glucose-induced delay of seed germination in rice is mediated by the suppression of ABA catabolism rather than an enhancement of ABA biosynthesis .  DOI:  10.1093/pcp/pcp022 ;  PMID:  19208695
• OsNCED5, a 9-cis-epoxycarotenoid dioxygenase gene, regulates salt and water stress tolerance and leaf senescence in rice .  DOI:  10.1016/j.plantsci.2019.110188 ;  PMID:  31481229

Related News:

Gene Resources:

• NCBI ID: AY838901
• UniProt accessions:

Sequences: