Gene Details:
- Gene ID:
- Gene Symbol: BjMTP1
- Gene Name: Putative metal transport protein 1
- Genome:
- Species: Brassica juncea
Functional Descriptions:
- Steady-state mRNA levels of BjMTP1 were found to be enhanced 8.8, 5.9, and 1.6-fold in five-day-old B. juncea seedlings after exposure to Ni2+, Cd2+ or Zn2+, respectively.
- This was also reflected in enhanced GUS activity in B. juncea seedlings transformed with BjMTP1 promoter::GUSPlus after exposure to these metals over a similar range of toxicities from mild to severe.
- In four- week- old transgenic plants BjMTP1 promoter activity also primarily increased in roots in response to Ni2+ or Cd2+ in plants transformed with either GUS or mRFP1 as reporter genes, and expression was localized to the secondary xylem parenchyma.
- BjMTP1 promoter activity in response to Ni2+ or Cd2+ spiked after 24 h then decreased. In shoots GUS expression was prominently present in the vasculature of leaves, and floral parts.
Function-related keywords:
- seedlings , xylem , floral , xylem-parenchyma
Literature:
- Transcriptional activation and localization of expression of Brassica juncea putative metal transport protein BjMTP1. DOI: 10.1186/1471-2229-7-32 ; PMID: 17577406
Related News:
Gene Resources:
- NCBI ID: AY483149.1
- UniProt accessions: A1EGX2 , A1EGX3 , A1EGX4
Orthologs:
Sequences:
- CDS Sequence:
- Protein Sequence: