Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 1002197..1003011 Replicon chromosome
Accession NZ_CP092690
Organism Salmonella enterica subsp. enterica serovar Thompson strain MFDS1011716

Toxin (Protein)


Gene name TacT3 Uniprot ID Q57KM2
Locus tag MKV11_RS04790 Protein ID WP_000971655.1
Coordinates 1002197..1002724 (-) Length 176 a.a.

Antitoxin (Protein)


Gene name TacA3 Uniprot ID M7S6I2
Locus tag MKV11_RS04795 Protein ID WP_000855694.1
Coordinates 1002721..1003011 (-) Length 97 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MKV11_RS04760 (998407) 998407..998805 + 399 Protein_931 cytoplasmic protein -
MKV11_RS04765 (998996) 998996..999235 + 240 Protein_932 hypothetical protein -
MKV11_RS04770 (999392) 999392..1000060 + 669 WP_000445914.1 hypothetical protein -
MKV11_RS04775 (1000087) 1000087..1000581 + 495 WP_000424947.1 hypothetical protein -
MKV11_RS04780 (1000826) 1000826..1001482 - 657 WP_001748710.1 protein-serine/threonine phosphatase -
MKV11_RS04785 (1001715) 1001715..1002124 + 410 Protein_936 IS5/IS1182 family transposase -
MKV11_RS04790 (1002197) 1002197..1002724 - 528 WP_000971655.1 GNAT family N-acetyltransferase Toxin
MKV11_RS04795 (1002721) 1002721..1003011 - 291 WP_000855694.1 DUF1778 domain-containing protein Antitoxin
MKV11_RS04800 (1003281) 1003281..1003459 - 179 Protein_939 IS3 family transposase -
MKV11_RS04805 (1003700) 1003700..1004026 + 327 WP_000393302.1 hypothetical protein -
MKV11_RS04810 (1004299) 1004299..1004646 - 348 WP_023198553.1 DUF1493 family protein -
MKV11_RS04815 (1004631) 1004631..1005080 - 450 WP_000381612.1 membrane protein -
MKV11_RS04820 (1005511) 1005511..1005954 - 444 WP_000715096.1 SPI-1 type III secretion system invasion lipoprotein InvH -
MKV11_RS04825 (1006410) 1006410..1007060 + 651 WP_001674874.1 type III secretion system transcriptional activator InvF -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 1001984..1002124 140


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

(1-95)


Sequences


Toxin        


Download         Length: 176 a.a.        Molecular weight: 19069.91 Da        Isoelectric Point: 9.6420

>T236945 WP_000971655.1 NZ_CP092690:c1002724-1002197 [Salmonella enterica subsp. enterica serovar Thompson]
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL

Download         Length: 528 bp

>T236945 NZ_LR778141:c2870156-2869779 [Escherichia coli]
ATGAAAACATTACCCGATACACACGTACGGGAGGTATCGCGCTGCCCGTCTCCCGTCACCATCTGGCAGACACTGCTCAC
CCGACTGTTGGACCAGCATTACGGCCTCACACTGAATGACACACCGTTCGCCGATGAACGTGTGATTGAGCAGCATATTG
AAGCTGGCATTTCACTGTGTGATGCGGTGAACTTTCTCGTTGAAAAATACGCGCTGGTACGTACCGACCAGCCGGGATTC
AGCGCCTGTACCCACTCTCAGTTAATAAACAGCATCGATATCCTCCGGGCTCGCCGGGCAACAGGCCTGATGACCCGCGA
CAATTACAGAACGGTAAATGACATTACCCTGGGGAAGCATCCGGAGGCGAAACAATGA

Antitoxin


Download         Length: 97 a.a.        Molecular weight: 10664.50 Da        Isoelectric Point: 6.3133

>AT236945 WP_000855694.1 NZ_CP092690:c1003011-1002721 [Salmonella enterica subsp. enterica serovar Thompson]
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNVLPVAQKIVDAAERVYLTERDTQMIMEILDNPPAP
NEKLLAAAFALPDMKK

Download         Length: 291 bp

>AT236945 NZ_LR778141:c2870577-2870203 [Escherichia coli]
GTGTCAGACAAACTCTCCGGGATAACTCATCCCGACGACAATCACGACCGCCCCTGGTGGGGGCTTCCCTGCACAGTGAG
GCCCTGTTTTGGGGCTCGTCTGGTGCAGGAGGGTAACCGGTTGCATTACCTTGCCGACCGCGCCGATATCAGAGGCCGGT
TCAGCGACGCGGATGCGTACCATCTGGACCAGGCCTTTCCGCTGCTGATGAAACAACTGGAGCTCATGCTCACCAGCGGT
GAACTGAATCCCCGCCATCAGCATACCGTCACGCTGTATGCCAGAGGGCTGACCTGCGAAGCCGACACCCTCGGCAGCTG
TGGTTACGTTTATATGGCTGTTTATCCGACACCGGCACCCGCAACCACCTCATAA

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 6G96
PDB 7AK9


Antitoxin

Source ID Structure
AlphaFold DB A0A3V8SJE7

References