146567

Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 1028007..1028821 Replicon chromosome
Accession NZ_CP047544
Organism Salmonella enterica subsp. enterica serovar Typhimurium strain SJTUF10250

Toxin (Protein)


Gene name TacT3 Uniprot ID Q57KM2
Locus tag DXN29_RS04940 Protein ID WP_000971655.1
Coordinates 1028007..1028534 (-) Length 176 a.a.

Antitoxin (Protein)


Gene name TacA3 Uniprot ID E8XL32
Locus tag DXN29_RS04945 Protein ID WP_000855692.1
Coordinates 1028531..1028821 (-) Length 97 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DXN29_RS04920 (1023307) 1023307..1025874 - 2568 WP_001005807.1 DNA mismatch repair protein MutS -
DXN29_RS04925 (1026033) 1026033..1026554 + 522 WP_000858988.1 hypothetical protein -
DXN29_RS04930 (1026726) 1026726..1027382 - 657 WP_000420452.1 protein-serine/threonine phosphatase -
DXN29_RS04935 (1027729) 1027729..1027934 + 206 Protein_971 IS5/IS1182 family transposase -
DXN29_RS04940 (1028007) 1028007..1028534 - 528 WP_000971655.1 GNAT family N-acetyltransferase Toxin
DXN29_RS04945 (1028531) 1028531..1028821 - 291 WP_000855692.1 DUF1778 domain-containing protein Antitoxin
DXN29_RS04950 (1029091) 1029091..1029269 - 179 Protein_974 IS3 family transposase -
DXN29_RS04955 (1029510) 1029510..1029836 + 327 WP_000393302.1 hypothetical protein -
DXN29_RS04960 (1030109) 1030109..1030456 - 348 WP_001669174.1 DUF1493 family protein -
DXN29_RS04965 (1030441) 1030441..1030890 - 450 WP_000381610.1 membrane protein -
DXN29_RS04970 (1031321) 1031321..1031764 - 444 WP_000715092.1 SPI-1 type III secretion system invasion lipoprotein InvH -
DXN29_RS04975 (1032221) 1032221..1032871 + 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)
inside Genomic island - invH / invF / invG / invE / invA / invB 1026726..1038184 11458
flank IS/Tn - - 1027758..1027934 176


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

>T146567 WP_000971655.1 NZ_CP047544:c1028534-1028007 [Salmonella enterica subsp. enterica serovar Typhimurium]
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL

Download         Length: 528 bp

>T146567 NZ_CP062762:2065-2340 [Escherichia coli O157:H7]
ATGGAACTGAAGTGGAGCAGTAAAGCGCTTTCTGATTTGGCGCGGTTATATGATTTTCTGGTGCTAGCCAGTAAACCTGC
TGCCGCCAGAACGGTACAGTCCCTGACACAGGCACCGGTCATTCTGTTAACTCATCCACGTATGGGGGAACAGTTATTTC
AGTTTGAACCCAGGGAGGTCAGACGGATTTTTGCTGGCGAGTACGAAATCCGTTACGAACTTAATGGCCAGACTATTTAT
GTATTGCGCCTGTGGCACACACGAGAAAACAGGTAG

Antitoxin


Download         Length: 97 a.a.        Molecular weight: 10678.57 Da        Isoelectric Point: 8.5779

>AT146567 WP_000855692.1 NZ_CP047544:c1028821-1028531 [Salmonella enterica subsp. enterica serovar Typhimurium]
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNILPVAQKIVDAAERVYLTERDTKMIMEILDNPPAP
NEKLLAAAFALPDMKK

Download         Length: 291 bp

>AT146567 NZ_CP062762:1781-2065 [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 6G96
PDB 7AK9


Antitoxin

Source ID Structure
PDB 7AK9
AlphaFold DB A0A625WHV3

References