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Table 2 Selected proteins with significant increase of abundance in sporulating EV (|Rsc| ≥ 1 and Fisher’s exact test FDR ≤ 5 %)

From: Extracellular vesicle proteomes reflect developmental phases of Bacillus subtilis

Uniprot Accession

Sporulation-associated proteins

R asc

FDR

Biological process annotation

P19405

Alkaline phosphatase 3

7.1

2.32E−38

Metabolic process

P24137

Oligopeptide transport ATP-binding protein OppF (Stage 0 sporulation protein KE spo0KE)

5.8

9.84E−16

Sporulation

P71021

Septum site-determining protein DivIVAc

3.8

3.88E−10

Sporulation

P54375

Superoxide dismutase

2.2

2.63E−04

Stress response

P40872

Polyketide synthase PKsM

2.3

4.07E−02

Biosynthesis

  1. aSpectral count ratio of sporulation EV proteins over vegetative EV proteins