Plants can use protein as a nitrogen source without assistance from other organisms.
Paungfoo-Lonhienne C, Lonhienne TG, Rentsch D, Robinson N, Christie M, Webb RI, Gamage HK, Carroll BJ, Schenk PM, Schmidt S.
Paungfoo-Lonhienne C, et al. Among authors: lonhienne tg.
Proc Natl Acad Sci U S A. 2008 Mar 18;105(11):4524-9. doi: 10.1073/pnas.0712078105. Epub 2008 Mar 11.
Proc Natl Acad Sci U S A. 2008.
PMID: 18334638
Free PMC article.