TABLE 1.

Amino acid sequence identity among DPPIV, DPP7, and DPP11 of P. gingivalis and P. endodontalis

DPPs	PeDPP11	PgDPP11	PgDPP7	PgDPPIV	PeDPPIV
	%	%	%	%	%
P. endodontalis DPP11 (AB610284a)	100	57.9	38.3	13.8	12.4
P. gingivalis DPP11 (PGN0607b/MER034628c)		100	38.7	11.1	11.4
P. gingivalis DPP7 (PGN1479b/MER014366c)			100	11.6	12.6
P. gingivalis DPPIV (PGN1469b)				100	55.1
P. endodontalis DPPIV (MER192286c/ZP04390817d)					100

^a DDBJ (this study).

^b Ref. 21.

^c MEROPS ID.

^d NCBI Protein ID.