Table 2 Breakdown of the (a) virus protein dataset and (b) plant protein dataset

1

Viral capsid

2

Host cell membrane

3

Host endoplasmic reticulum

4

Host cytoplasm

5

Host nucleus

6

Secreted

Total number of locative proteins ($N_{\text{loc}}^v$)

Total number of actual proteins ($N_{\text{act}}^v$)

Label

Subcellular location

1

Cell membrane

2

Cell wall

3

Chloroplast

4

Cytoplasm

5

Endoplasmic reticulum

6

Extracellular

7

Golgi apparatus

8

Mitochondrion

9

Nucleus

10

Peroxisome

11

Plastid

12

Vacuole

Total number of locative proteins ($N_{\text{loc}}^p$)

Total number of actual proteins ($N_{\text{act}}^p$)