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Table 1 The most abundant proteins in the exoproteome of different strains of P. gingivalis identified using 2D-gel electrophoresis and MS/MS-LC mass spectroscopy

From: Polymicrobial synergy stimulates Porphyromonas gingivalis survival and gingipain expression in a multi-species subgingival community

Symbol

Protein description

Porphyromonas gingivalis strains

W50

33F

SUB1

gp

Gingipain

 +  +  + 

 +  +  + 

 +  +  + 

fim

Fimbrillin

 − 

 +  + 

 − 

M16

Peptidase M16 family

 − 

 + 

 − 

TapA

CTD-containing outer membrane protein

 − 

 +  + 

 +  +  + 

pad

Peptidylarginine deiminase

 − 

 + 

 + 

cp

Zinc carboxypeptidase

 − 

 + 

 − 

  1. Mass lists were used as the input for Mascot MS/MS Ions searches of the NCBInr database using the Matrix Science web server