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Identification and characterization of CC-AMP1-like and CC-AMP2-like peptides in Capsicum spp.

ABSTRACT: Antimicrobial peptides (AMPs) are compounds with a variety of bioactive properties. Especially promising are their antibacterial activities, often towards drug-resistant pathogens. Across different AMP sources, AMPs expressed within plants are relatively underexplored, with a limited number of plant AMP families identified. Recently, we identified the novel AMPs CC-AMP1 and CC-AMP2 in ghost pepper plants (Capsicum chinense x frutescens), exerting promising antibacterial activity and not classifying into any known plant AMP family. Herein, AMPs related to CC-AMP1 and CC-AMP2 were identified within both Capsicum annuum and Capsicum baccatum. Targeted MS/MS experiments were performed to determine peptide sequences, guided by in silico AMP sequence predictions.

INSTRUMENT(S): Q Exactive HF-X, TripleTOF 5600

ORGANISM(S): Capsicum Baccatum Capsicum Annuum

TISSUE(S): Leaf

SUBMITTER: Leslie Hicks

LAB HEAD: Leslie M. Hicks

PROVIDER: PXD041035 | Pride | 2024-01-27

REPOSITORIES: Pride

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			Action	DRS
	20210413_KDC_CA_100x_1uL_26.wiff	Wiff
	20210413_KDC_CA_100x_1uL_26.wiff.scan	Wiff
	20210413_KDC_CA_100x_1uL_27.wiff	Wiff
	20210413_KDC_CA_100x_1uL_27.wiff.scan	Wiff
	20210413_KDC_CA_100x_1uL_29.wiff	Wiff

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