Gene Review:
PRN - pirin-1
Arabidopsis thaliana
Synonyms:
ATPIRIN1, PRN1, pirin
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High impact information on PRN
- These data indicate that AtPirin1 likely functions immediately downstream of GPA1 in regulating seed germination and early seedling development [1].
- The Arabidopsis cupin domain protein AtPirin1 interacts with the G protein alpha-subunit GPA1 and regulates seed germination and early seedling development [1].
Biological context of PRN
- We characterized two atpirin1 T-DNA insertional mutants and established that they display a set of phenotypes similar to those of gpa1 mutants, including reduced germination levels in the absence of stratification and an abscisic acid-imposed delay in germination and early seedling development [1].
Physical interactions of PRN
References
- The Arabidopsis cupin domain protein AtPirin1 interacts with the G protein alpha-subunit GPA1 and regulates seed germination and early seedling development. Lapik, Y.R., Kaufman, L.S. Plant Cell (2003) [Pubmed]
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