Peptide mapping of EspPα cleavage products of α1-PI.
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https://figshare.com/articles/dataset/_Peptide_mapping_of_EspP_945_cleavage_products_of_945_1_PI_/1218914
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α1-PI fragments were subjected to tryptic in-gel-digest and generated peptides were analyzed via MALDI-TOF-MS. a, Sequence coverage of α1-PI fragments. Peptides of the large fragment are given in bold and numbered 1–25. Peptides of the small fragment are given in italics and numbered 1′-6′. Note the newly formed N-terminus of the small fragment (SIPPEVK, underlined). b, MALDI-TOF-MS spectrum of the large fragment of α1-PI. Inset: SDS-PAGE gel, glycine buffer. Fragment used for peptide mapping is marked by arrow. c, MALDI-TOF-MS spectrum of the small fragment of α1-PI. Inset: SDS-PAGE gel, tricine buffer. Fragments used for peptide mapping are marked by arrow. α1-PI peptides are numbered according to a, T, trypsin autoproteolysis products, E, EspPα autoproteolysis products.
创建时间：
2016-02-23
