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Table 4 Putative mobilome of Cronobacter genomes

From: Pan-genome analysis of the emerging foodborne pathogen Cronobacterspp. suggests a species-level bidirectional divergence driven by niche adaptation

Putative mobile element

Insertion site

Other elements at this chromosomal locus

T6SS1 (Csak)

tRNA-Phe-GAA

 

T6SS2 (Csak, Cmal, Cuni, Cdublau, Ctur)

tRNA-Phe-GAA

GR 21, 88, 121

Transposon-Phage (Cuni)

tRNA-Met-CAT

GR 122 (Csak)

Prophage (Cdublac, Ctur); small integron (Cmal)

tRNA-gly-CCC

GR 112 (Cuni)

Prophage (Cdublac, Cmal, Ctur); tandem prophages (Cdubdub); Prophage-transposon (Cdublau); transposon (Cuni)

putative serine chemoreceptor protein gene

GR 16

Prophage (Csak)

large repetitive protein gene

 

IS (Cmuy)

yfgG

GR 104, 113

Prophage (Cdubdub, Cmal); transposon (Ctur)

tRNA-Arg-CCT

GR 69, 95

Prophage (Cdubdub, Csak)

tRNA-Pro-GGG

GR 17, 58, 68, 89, 96, 105, 114, 123

TE (Cmal)

hydroxyethylthiazole kinase gene

 

O-antigen region

galF-gnd

 

IS (Cmuy)

tRNA-Asn-GTT

GR 27

T6SS3 (missing in Cmuy)

tRNA-Asn-GTT

 

Prophage (Cdublau); T6SS4 with transposon interruption (Cdublau), or at end (Cdublac)

tRNA-Asn-GTT

 

Prophage (Cmal)

fliE

 

ICE (Cmuy)

msdB-pykA intergenic

 

Prophage (Cdubdub)

SraC/RyeA RNA

GR81

Prophage (Cmal); TE (Ctur)

ycgN

 

Transposon (Cdublau)

interruption GR 59

 

Prophage (Cdublau, Cmuy, Csak)

ycjR-ycjS

 

Tellurium resistance transposon (Csak)

interruption GR 8

 

Transposon (Cuni)

GR 30

GR 92

Transposon (Cdubdub)

uvdE

 

IS600 (Cdub); Prophage (Cdublau)

ydcW intergenic

GR 31 (variable)

Prophage (Cuni)

phnO intergenic

 

T6SS5 (highly variable, missing in Cdublac, Cmuy)

tRNA-Val-GAC

GR 33, 99

Copper-resistance transposon (Cuni (+ABC transporter), Cmuy); Prophage (Cmuy, Ctur)

icdA

GR 39, 48, 84, 87, 93, 116, 119

Prophage (Csak)

ycdX

 

Prophage (Cdublau)

mntR-ybiP intergenic

 

Prophages (Cuni, Csak, Ctur); T6SS6 (Cdub, Ctur, Csak - truncated)

tRNA-Arg-TCT

GR 11, 52, 85

Prophage (Csak); Transposon (Cmal), TE (Cdublau)

tRNA-Thr-CGT

 

TE (Cmal)

pilB

 

Prophage (Cdublac, Cmal); TE (Cdublau, Cdubdub, Cuni); Transposon (Cdublau)

tRNA-Leu-CAA

GR 110

ICE (Cuni)

large repetitive protein gene

 

T6SS7-repeat region (all, variable and conserved genes)

tpiA intergenic

 

Small integron (Csak)

yicC-yicG

 

Core OS variable region

kdtB-kbl

 

Prophage (Cmuy); TE (Cdubdub, Cuni)

tRNA-SeC(p)-TCA

 

Copper and silver-resistance transposon (Csak)

yhiN-puuA

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