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Table 2 Genome features of the four sequenced Citrobacter species

From: The phylogenomic landscape of extended-spectrum β-lactamase producing Citrobacter species isolated from surface water

Strain

Assembly size (bp)

Contigs

G + C content

N50

CDS

ANI (%)

PubMLST species ID

ARGs No.

VGs No.

Insertion Sequence

Trans-poson

T4CP gene cluster

T4SS secretion system

Plasmid ID and [Type]

S21

4 987 947

144

52.12

60,775

4923

C. braakii (98.6) *

C. braakii

25

56

IS5

IS102

IS5075

Tn5403

-

VirB1, VirB2, VirB3, VirB4, VirB5, VirB6, VirB8, VirB9, VirB10, VirB11, VirD4

AA885 [rep_1804]

S23

4 805 424

62

52.17

145,585

4602

C. braakii (98.7) *

C. braakii

24

55

-

-

Present

-

-

S24

5 481 339

104

50.62

192,439

5492

C. murliniae (99.26) **

C. murliniae

24

47

ISEsa1

ISEsa2

ISKpn24

ISKpn26

IS5075

ISEc33

Tn5403

Present

VirD4-TraABCD

TraEFGH-TrbABCD

TrbEFGH

TrbIJKLV%

TraX_F-TrbBCDE

TrbFGHIJLN%%

AA543 [IncHI1A, IncP]

AA810 [rep_cluster_1368]

AC978 [-]

AC431 [-]

S25

5 269 614

91

51.49

154,085

5352

C. portucalensis (98.6) ***

C. portucalensis

24

38

ISSpu2

ISEsa1

ISEsa2

IS903

IS5075

ISKox1

Tn5403

Present

TraABCEFG

TraHIKLNVW#

AB130 [Col(VCM04)]

AA423 [-]

AF384 [-]

AF578 [-]

  1. *Citrobacter braakii strain DY2019 was used as a reference; ** Citrobacter murliniae strain P080C CL was used as a reference;*** Citrobacter portucalensis A60T was used as a reference; ARG: antibiotic resistance genes, VGs: virulence genes; IS: insertion sequence (isfinder); Tn: transposons (tn_registry), (-) indicates absent; % Type IV secretion system gene cluster determined in plasmid AA543; %% Type IV secretion system gene cluster determined in plasmid AC978; # Type IV secretion system gene cluster determined in plasmids AB130; No. is the number of genes; CDS: coding domain sequences; C: contigs