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Table 3 The major proteins of amyR12 identified by shotgun LC–MS/MS

From: The amyR-deletion strain of Aspergillus niger CICC2462 is a suitable host strain to express secreted protein with a low background

Protein description GN Pep counta Unique pepcountb Cover percent (%)c
Glucoamylase glaA 66 13 38.91
Alpha-amylase A amyA 61 11 26.65
Probable alpha-galactosidase B aglB 111 10 27.54
Endoglucanase A eglA 26 6 26.47
Probable glucan endo-1,3-beta-glucosidase eglC 19 5 11.96
Aspartic proteinase pep1 11 5 11.25
Beta-mannosidase A mndA 101 22 28.03
Mannan endo-1,4-beta-mannosidase man26A 5 4 13.73
Endo-1,4-beta-xylanase xynA 2 2 8.23
Endo-1,4-beta-xylanase (fragment) xynV 32 2 12.76
Beta-xylanase   18 12 35.78
  1. aThe pepcount refers to the number of total peptides assigned to proteins
  2. bThe unique pepcount refers to the number of different peptides assigned to the proteins
  3. cThe percentage coverage is defined as the ratio (%) of the protein sequence covered by the matched peptides