Table 1 Number of identified proteins and peptides in each sample type and distribution among the three protein categories

From: Quantitative metaproteomics of medieval dental calculus reveals individual oral health status

 

Bacteria

Human

Other

Total

Tjærby (n = 22)

 PSM

   

221,063

 Peptides, total

28,265

2685

107

31,044

 Peptides, median (std)

4343 (±2147)

611 (±184)

23 (±11)

4930 (±2281)

 Proteins, total

3454

205

12

3671

 Proteins, median (std)

781 (±392)

69 (±18)

4 (±1)

854 (±404)

Modern plaque (n = 7)

    

 PSM

   

106,830

 Peptides, total

18,607

7940

1880

28,023

 Peptides, median (std)

5494 (±2146)

3869 (±981)

784 (±255)

9846 (±2554)

 Proteins, total

2510

496

180

3186

 Proteins, median (std)

952 (±316)

312 (±63)

111 (±29)

1432 (±336)

Modern calculus (n = 6)

 PSM

   

153,017

 Peptides, total

36,108

9273

2317

47,422

 Peptides, median (std)

10,510 (±2392)

2987 (±1829)

609 (±503)

14,928 (±1493)

 Proteins, total

3665

493

210

4368

 Proteins, median (std)

1335 (±357)

298 (±90)

87 (±39)

1834 (±322)