Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 516563..517344 Replicon chromosome
Accession NZ_CP047522
Organism Salmonella enterica subsp. enterica serovar Typhimurium strain SJTUF11216

Toxin (Protein)


Gene name TacT2 Uniprot ID E8X9W8
Locus tag DXN15_RS02400 Protein ID WP_000626099.1
Coordinates 516853..517344 (+) Length 164 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID B5R979
Locus tag DXN15_RS02395 Protein ID WP_001110452.1
Coordinates 516563..516856 (+) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DXN15_RS02365 (512887) 512887..513792 + 906 WP_001268200.1 YjiK family protein -
DXN15_RS02370 (514086) 514086..514355 - 270 WP_010989096.1 hypothetical protein -
DXN15_RS02375 (514363) 514363..514578 - 216 WP_001595136.1 hypothetical protein -
DXN15_RS02380 (514601) 514601..514888 - 288 WP_001269916.1 transcriptional regulator RtsB -
DXN15_RS02385 (514885) 514885..515760 - 876 WP_000921674.1 AraC family transcriptional regulator -
DXN15_RS02390 (516025) 516025..516246 - 222 WP_001576552.1 hypothetical protein -
DXN15_RS02395 (516563) 516563..516856 + 294 WP_001110452.1 DUF1778 domain-containing protein Antitoxin
DXN15_RS02400 (516853) 516853..517344 + 492 WP_000626099.1 GNAT family N-acetyltransferase Toxin
DXN15_RS02405 (517592) 517592..518344 - 753 WP_000842434.1 non-specific acid phosphatase -
DXN15_RS02410 (518447) 518447..518521 - 75 Protein_452 porin family protein -
DXN15_RS02415 (519554) 519554..519931 - 378 WP_000916345.1 EthD family reductase -
DXN15_RS02420 (520003) 520003..520335 + 333 WP_001165471.1 MerR family transcriptional regulator -
DXN15_RS02425 (520426) 520426..520503 + 78 Protein_455 helix-turn-helix domain-containing protein -
DXN15_RS02430 (520694) 520694..521566 + 873 WP_033567082.1 ParA family protein -
DXN15_RS02435 (521563) 521563..521919 + 357 WP_033567083.1 hypothetical protein -
DXN15_RS02440 (521916) 521916..522158 + 243 WP_197603740.1 hypothetical 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: 17646.39 Da        Isoelectric Point: 6.8437

>T146329 WP_000626099.1 NZ_CP047522:516853-517344 [Salmonella enterica subsp. enterica serovar Typhimurium]
MISTPEPLHAGHILTPFCCGVDSIDNWLEQRAMKNQTTGASRTFVCCGSDSNVLAYYSLASSAVTTNTSPGRFRRNMPDP
IPVVVLGRLAVDKSLHGQGVARALVRDAGLRVIQVAETIGIRGMLVHALSDEAREFYQRVGFVPSPMDPMMLMVTLGDLV
ESV

Download         Length: 492 bp

>T146329 NZ_CP062740:2066-2341 [Escherichia coli O157:H7]
ATGGAACTGAAGTGGAGCAGTAAAGCGCTTTCTGATTTGGCGCGGTTATATGATTTTCTGGTGCTAGCCAGTAAACCTGC
TGCCGCCAGAACGGTACAGTCCCTGACACAGGCACCGGTCATTCTGTTAACTCATCCACGTATGGGGGAACAGTTATTTC
AGTTTGAACCCAGGGAGGTCAGACGGATTTTTGCTGGCGAGTACGAAATCCGTTACGAACTTAATGGCCAGACTATTTAT
GTATTGCGCCTGTGGCACACACGAGAAAACAGGTAG

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 10977.61 Da        Isoelectric Point: 8.6141

>AT146329 WP_001110452.1 NZ_CP047522:516563-516856 [Salmonella enterica subsp. enterica serovar Typhimurium]
MPAANSMAMKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPEAYQEFLVRLDQTPSPN
AALRKTMQTPAPWEQEK

Download         Length: 294 bp

>AT146329 NZ_CP062740:1782-2066 [Escherichia coli O157:H7]
ATGCAAATGAAAAACAATACCGCACAAGCAACAAAAGTCATTACCGCGCATGTGCCATTACCTATGGCTGATAAAGTCGA
CCAGATGGCCGCCAGACTGGAACGCTCCCGGGGTTGGGTTATCAAACAGGCGCTTTCTGCATGGCTTGCCCAGGAGGAGG
AGCGTAATCGCCTGACGCTGGAAGCCCTGGACGATGTGACATCCGGACAGGTTATTGACCATCAGGCTGTACAGGCCTGG
GCGGACAGCCTCAGTACTGACAATCCGTTACCGGTGCCACGCTGA

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
PDB 7AK7


Antitoxin

Source ID Structure
PDB 7AK7
AlphaFold DB A0A5I1DGA4

References