Table 3.

Sequences of truncated serum amyloid protein A-1 and A-2 identified as discriminant peaks in the MALDI-TOF MS analysis and sequenced using nLC-MS/MS.

Protein nameSequenceMW, experimental (D)MW, theoretical (D)
Serum amyloid A-1 (SAA1)19RSFFSFLGEAFDGARDMWRAYSD---AGLPEKY12211,68311,675.49
Serum amyloid A-1 (SAA1)20SFFSFLGEAFDGARDMWRAYSD---AGLPEKY12211,53011,519.39
Serum amyloid A-1 (SAA1)21FFSFLGEAFDGARDMWRAYSD---AGLPEKY12211,44311,432.00
Serum amyloid A-2 (SAA2)19RSFFSFLGEAFDGARDMWRAYSD---AGLPEKY12211,63311,640.60
Serum amyloid A-2 (SAA2)20SFFSFLGEAFDGARDMWRAYSD---AGLPEKY12211,47611,484.50
Serum amyloid A-2 (SAA2)21FFSFLGEAFDGARDMWRAYSD---AGLPEKY12211,39311,397.47