Populus deltoides Kunitz trypsin inhibitor 3 confers metal tolerance and binds copper, revealing a new defensive role against heavy metal stress
Keywords: GFP, green fluorescent protein; KTI, Kunitz trypsin inhibitor; MD, molecular dynamics; PDB, Protein Data Bank; Populus deltoides KTI3, (PdKTI3); PI, proteinase inhibitor; RT-PCR, reverse transcription PCR; SD, synthetic defined; YPD, yeast potato dextrose