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Figure 4 | BMC Microbiology

Figure 4

From: Gene cluster analysis for the biosynthesis of elgicins, novel lantibiotics produced by paenibacillus elgii B69

Figure 4

Determination of N-terminal sequence of elgicin B using standard Edman degradation method. A, The 20 known amino acids served as standards. The peak representing the cysteine residue was not labeled. B-E, The first four amino acids in the N-terminal region of elgicin B (leucine, glycine, asparagine, and tyrosine) were determined. Diphenylthiourea (dptu) is the by-product of the Edman degradation reaction.

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