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. Author manuscript; available in PMC: 2009 Aug 1.
Published in final edited form as: Arch Oral Biol. 2008 Mar 11;53(8):785–790. doi: 10.1016/j.archoralbio.2008.02.001

Table 2.

MALDI-TOF MS predicted and observed m/z ratios of peptides that were generated by digestion of rh174 with both rhMMP-20 and rbMMP-20 respectively. The slash marks indicate the cleavage site.

Cleavage loci Predicted m/z (monoisotopic) Range Observed m/z
by rhMMP-20 by rbMMP-20
FSY/EVL 1629.8 2–16 1629.6 1629.6
GGW/LHH 4991.6 2–44 4990.8 4990.5
MFP/MQP 3238.7 147–175 3239.0 3238.9
MLP/DLT 2233.4 156–175 2233.7 2233.8
DLT/LEA 1903.9 159–175 1903.7 ----
LTL/EAW 1790.9 160–175 1790.6 1790.5
AWP/STD 1307.6 164–175 1307.4 1307.5