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Table 6 Identified lignin-degradation enzymes and spectrum counts in different carbon sources by wild-type 2HH and mutant S1M29 of Penicillium echinulatum at 96 h during submerged cultivation

From: Penicillium echinulatum secretome analysis reveals the fungi potential for degradation of lignocellulosic biomass

Accession number Identified proteins CAZyme Organism MW (kDa) Secretionb Spectrum counta
2HH S1M29
Glu Gly SCB Cel Glu Gly SCB Cel
g1557 Isoamyl alcohol oxidase AA7 Talaromyces stipitatus 66 Y 11 2 6 0 35 31 3 4
g1100 Isoamyl alcohol oxidase AA7 Arthroderma benhamiae 58 Y 2 0 0 2 0 0 0 1
g5086 Isoamyl alcohol oxidase AA7 Aspergillus flavus 67 Y 0 0 0 1 0 0 1 2
g6365 Related to Isoamyl alcohol oxidase AA7 Fusarium fujikuro 69 Y 0 1 3 3 18 11 0 3
g7414 FAD dependent oxidoreductase AA7 Aspergillus clavatus 54 Y 0 2 2 1 0 10 0 0
g5776 6-hydroxy-d-nicotine oxidase AA7 Aspergillus kawachii 54 Y 3 4 2 2 5 6 0 2
  1. aSecretomic analysis based on spectral counting. A quantitative analysis was conducted for samples grown on cellulose or SCB (mean of triplicates), while a semiquantitative analysis for samples grown on glucose or glycerol (one replicate) was performed. The complete protein reports are given in Additional file 3
  2. bThe secretion of each protein was verified by the softwares SignalP, SecretomeP and YLoc. When at least two of three softwares give a positive result the protein was considered secreted