Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HTH(antitoxin)
Location 342235..342901 Replicon chromosome
Accession NZ_CP110894
Organism Citrobacter freundii strain CF1807

Toxin (Protein)


Gene name higB Uniprot ID A0A8B5Q945
Locus tag OQW59_RS04530 Protein ID WP_003847996.1
Coordinates 342584..342901 (-) Length 106 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID A0A4U6IRD5
Locus tag OQW59_RS04525 Protein ID WP_003837894.1
Coordinates 342235..342531 (-) Length 99 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
OQW59_RS04510 (339411) 339411..339884 - 474 WP_003023524.1 transcription elongation factor GreB -
OQW59_RS04515 (340110) 340110..340829 + 720 WP_001157751.1 two-component system response regulator OmpR -
OQW59_RS04520 (340826) 340826..342178 + 1353 WP_003837891.1 two-component system sensor histidine kinase EnvZ -
OQW59_RS04525 (342235) 342235..342531 - 297 WP_003837894.1 NadS family protein Antitoxin
OQW59_RS04530 (342584) 342584..342901 - 318 WP_003847996.1 hypothetical protein Toxin
OQW59_RS04535 (343024) 343024..344646 - 1623 WP_213168235.1 phosphoenolpyruvate carboxykinase (ATP) -
OQW59_RS04540 (345025) 345025..346743 + 1719 WP_148374155.1 DUF4153 domain-containing protein -
OQW59_RS04545 (346853) 346853..347731 - 879 WP_003023531.1 Hsp33 family molecular chaperone HslO -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.


Domains

Predicted by InterproScan

Toxin


No domain identified.


Antitoxin

Cro/C1-type helix-turn-helix domain

(39-75)


Sequences

Toxin        


Download         Length: 106 a.a.        Molecular weight: 12225.15 Da        Isoelectric Point: 10.0909

>T264467 WP_003847996.1 NZ_CP110894:c342901-342584 [Citrobacter freundii]
MFTFIELQGFSKRRPLLLPDDEFRAFQEALIENPEAGDTIAGTGGFRKIRWSRSGMGKRSGIRVIYYNVTRKGRIYLALL
YPKNEQDDLTEEQKRVLMHLSNMLI

Download         Length: 318 bp

Antitoxin


Download         Length: 99 a.a.        Molecular weight: 11157.93 Da        Isoelectric Point: 7.2050

>AT264467 WP_003837894.1 NZ_CP110894:c342531-342235 [Citrobacter freundii]
MKDELFADLLASAEEMVRIEKGEETPKPEHVHTFSEIDVKAIREATGLRQQDFAIAVGVSYDLVKSWETKRRQPTGAPRK
LLLLIQKNPFIINQLKAI

Download         Length: 297 bp


Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
AlphaFold DB A0A8B5Q945

Antitoxin

Source ID Structure
AlphaFold DB A0A4U6IRD5

References