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Table 1 Identification of Tau degradation products by mass spectral peptide fingerprinting.

From: Aminopeptidases do not directly degrade tau protein

Protein Band Calc'd (M+H+) Expt'l (M+H+) Peptides identified
N1 2069.89 2069.67 6QEFEVMEDHAGTYGLGDR
  2181.90 2181.74 25DQGGYTMHQDQEGDTDAGLK
  2424.13 2424.89 45AEEAGIGDTPSLEDEAAGHVTQAR
  1393.63 1393.50 137SGYSSPGSPGTPGSR
  842.55 842.43 217VQIINKK
  1980.09 1979.87 241HVPGGGSVQIVYKPVDLSK
N3 2069.89 2069.81 6QEFEVMEDHAGTYGLGDR
  2424.13 2424.05 45AEEAGIGDTPSLEDEAAGHVTQAR
  1393.63 1393.61 137SGYSSPGSPGTPGSR
  1066.59 1066.55 154TPSLPTPPTR
  842.55 842.50 217VQIINKK
C1 1420.78 1420.64 154TPSLPTPPTREPK
  842.55 842.48 217VQIINKK
  1974.00 1973.90 264CGSLGNIHHKPGGGQVEVK
  1578.82 1578.76 296IGSLDNITHVPGGGNK
  978.54 978.51 318LTFRENAK
  1101.55 1101.52 338SPVVSGDTSPR
  1381.66 1381.61 381QGLLEHHHHHH
C3 842.55 842.44 217VQIINKK
  1578.82 1578.67 296IGSLDNITHVPGGGNK
  978.54 978.46 318LTFRENAK
  1101.55 1101.45 338SPVVSGDTSPR
  1381.66 1381.54 381QGLLEHHHHHH