Mass Spectrometric Identification of Antimicrobial Peptides from Medicinal Seeds.
Mass Spectrometric Identification of Antimicrobial Peptides from Medicinal Seeds.
复制标题
DOI:
10.3390/molecules26237304
复制
发表时间:
2021-12-01
期刊:
影响因子:
--
通讯作者:
Hicks LM
中科院分区:
文献类型:
--
作者:
Moyer TB;Brechbill AM;Hicks LM
Traditional medicinal plants contain a variety of bioactive natural products including cysteine-rich (Cys-rich) antimicrobial peptides (AMPs). Cys-rich AMPs are often crosslinked by multiple disulfide bonds which increase their resistance to chemical and enzymatic degradation. However, this class of molecules is relatively underexplored. Herein, in silico analysis predicted 80–100 Cys-rich AMPs per species from three edible traditional medicinal plants: Linum usitatissimum (flax), Trifolium pratense (red clover), and Sesamum indicum (sesame). Bottom-up proteomic analysis of seed peptide extracts revealed direct evidence for the translation of 3–10 Cys-rich AMPs per species, including lipid transfer proteins, defensins, α-hairpinins, and snakins. Negative activity revealed by antibacterial screening highlights the importance of employing a multi-pronged approach for AMP discovery. Further, this study demonstrates that flax, red clover, and sesame are promising sources for further AMP discovery and characterization.
登录
查看更多内容
影响因子:
4.6
作者:
Chowdhury, Supriyo;Basu, Arpita;Kundu, Surekha
通讯作者:
Kundu, Surekha
影响因子:
5.3
作者:
Karaki L;Da Silva P;Rizk F;Chouabe C;Chantret N;Eyraud V;Gressent F;Sivignon C;Rahioui I;Kahn D;Brochier-Armanet C;Rahbé Y;Royer C
通讯作者:
Royer C
影响因子:
7.4
作者:
Kirkpatrick CL;Broberg CA;McCool EN;Lee WJ;Chao A;McConnell EW;Pritchard DA;Hebert M;Fleeman R;Adams J;Jamil A;Madera L;Strömstedt AA;Göransson U;Liu Y;Hoskin DW;Shaw LN;Hicks LM
通讯作者:
Hicks LM
影响因子:
1.2
作者:
Aerts, An M.;Francois, Isabelle E. J. A.;Thevissen, Karin
通讯作者:
Thevissen, Karin
影响因子:
6.5
作者:
Choi, Ah Mi;Lee, Saet Buyl;Suh, Mi Chung
通讯作者:
Suh, Mi Chung