Gene Details:

• MSU gene ID: LOC_Os03g61930
• RAPdb gene ID: Os03g0835600
• Gene Symbol: OsACBP6
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• The function of OsACBP6 was investigated by overexpressing 35S::OsACBP6 in the peroxisomal abc transporter1 (pxa1) mutant defective in peroxisomal fatty acid β-oxidation.
• The OsACBP6 mutant showed diminished growth with reduction in root meristem activity and leaf growth.
• Disruption of OsACBP6 compromises growth and led to provoked defense response, suggesting a correlation of enhanced acyl-CoAs content with defense responses.
• Taken together, loss of OsACBP6 not only resulted in a disruption of the acyl-CoA homeostasis but also peroxidase-dependent reactive oxygen species (ROS) homeostasis.
• In contrast, OsACBP6-complemented transgenic rice displayed similar phenotype to the wild type rice, supporting a role for OsACBP6 in the maintenance of the acyl-CoA pool and ROS homeostasis.
• Furthermore, quantification of plant hormones supported the findings observed in the transcriptome and an increase in jasmonic acid level occurred in OsACBP6.

Function-related keywords:

• ABC-transporter ,  leaf ,  root ,  growth ,  defense ,  defense-response ,  meristem ,  homeostasis ,  jasmonic ,  jasmonic-acid ,  reactive-oxygen-species ,  root-meristem

Literature:

• Subcellular localization of rice acyl-CoA-binding proteins (ACBPs) indicates that OsACBP6::GFP is targeted to the peroxisomes .  DOI:  10.1111/nph.12809 ;  PMID:  24738983
• Rice acyl-CoA-binding proteins OsACBP4 and OsACBP5 are differentially localized in the endoplasmic reticulum of transgenic Arabidopsis .  DOI:  10.4161/psb.29544 ;  PMID:  25763631
• RICE ACYL-COA-BINDING PROTEIN6 Affects Acyl-CoA Homeostasis and Growth in Rice .  DOI:  10.1186/s12284-020-00435-y ;  PMID:  33159253

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: