Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 466254..467035 Replicon chromosome
Accession NZ_OW707734
Organism Salmonella enterica subsp. enterica serovar Typhi strain BRD948

Toxin (Protein)


Gene name TacT2 Uniprot ID Q8Z1M4
Locus tag NBX04_RS02390 Protein ID WP_000626103.1
Coordinates 466254..466745 (-) Length 164 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID Q8Z1M5
Locus tag NBX04_RS02395 Protein ID WP_001110456.1
Coordinates 466742..467035 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
NBX04_RS02365 462021..463385 - 1365 WP_000018529.1 SPI-7-type island replicative DNA helicase -
NBX04_RS02370 463382..464416 - 1035 WP_001195363.1 ParA family protein -
NBX04_RS02375 464630..464704 - 75 Protein_466 helix-turn-helix domain-containing protein -
NBX04_RS02380 465084..465161 + 78 Protein_467 porin family protein -
NBX04_RS02385 465261..466013 + 753 WP_001785756.1 non-specific acid phosphatase -
NBX04_RS02390 466254..466745 - 492 WP_000626103.1 GNAT family N-acetyltransferase Toxin
NBX04_RS02395 466742..467035 - 294 WP_001110456.1 DUF1778 domain-containing protein Antitoxin
NBX04_RS02400 467352..467574 + 223 Protein_471 hypothetical protein -
NBX04_RS02405 467840..468715 + 876 WP_000921674.1 AraC family transcriptional regulator -
NBX04_RS02410 468712..468999 + 288 WP_001269916.1 transcriptional regulator RtsB -
NBX04_RS02415 469022..469238 + 217 Protein_474 hypothetical protein -
NBX04_RS02420 469246..469590 + 345 WP_100680417.1 Ig-like domain-containing protein -
NBX04_RS02425 469877..470782 - 906 WP_001268195.1 YjiK family protein -

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

(85-145)

Antitoxin

(14-88)


Sequences


Toxin        


Download         Length: 164 a.a.        Molecular weight: 17675.47 Da        Isoelectric Point: 7.2652

>T295502 WP_000626103.1 NZ_OW707734:c466745-466254 [Salmonella enterica subsp. enterica serovar Typhi]
MISTPEPLHAGHILTPFCCGVDSIDNWLKQRAMKNQTTGASRTFVCCGSDSNVLAYYSLASSAVTTNTSPGRFRRNMPDP
IPVVVLGRLAVDKSLHGQGVARALVRDAGLRVIQVAETIGIRGMLVHALSDEAREFYQWVGFVPSPMDPMMLMVTLGDLV
ESV

Download         Length: 492 bp


Antitoxin


Download         Length: 98 a.a.        Molecular weight: 11005.67 Da        Isoelectric Point: 8.6141

>AT295502 WP_001110456.1 NZ_OW707734:c467035-466742 [Salmonella enterica subsp. enterica serovar Typhi]
MPAANSMAMKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEVLIEQRIIMADPEAYQEFLVRLDQTPSPN
AALRKTMQTPAPWEQEK

Download         Length: 294 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 A0A718CB38


Antitoxin

Source ID Structure
AlphaFold DB A0A716NSU2

References