Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 3565828..3566642 Replicon chromosome
Accession NZ_CP092911
Organism Salmonella enterica subsp. enterica strain SR33

Toxin (Protein)


Gene name TacT3 Uniprot ID A0A3G3DUX8
Locus tag MLD58_RS17580 Protein ID WP_000971653.1
Coordinates 3566115..3566642 (+) Length 176 a.a.

Antitoxin (Protein)


Gene name TacA3 Uniprot ID M7S6I2
Locus tag MLD58_RS17575 Protein ID WP_000855694.1
Coordinates 3565828..3566118 (+) Length 97 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MLD58_RS17545 (3561769) 3561769..3562419 - 651 WP_023166786.1 type III secretion system transcriptional activator InvF -
MLD58_RS17550 (3562876) 3562876..3563319 + 444 WP_000715096.1 SPI-1 type III secretion system invasion lipoprotein InvH -
MLD58_RS17555 (3563738) 3563738..3564187 + 450 WP_000381616.1 hypothetical protein -
MLD58_RS17560 (3564172) 3564172..3564519 + 348 WP_001555786.1 DUF1493 family protein -
MLD58_RS17565 (3564791) 3564791..3565117 - 327 WP_000393297.1 hypothetical protein -
MLD58_RS17570 (3565358) 3565358..3565558 + 201 Protein_3434 IS3 family transposase -
MLD58_RS17575 (3565828) 3565828..3566118 + 291 WP_000855694.1 DUF1778 domain-containing protein Antitoxin
MLD58_RS17580 (3566115) 3566115..3566642 + 528 WP_000971653.1 GNAT family N-acetyltransferase Toxin
MLD58_RS17585 (3566715) 3566715..3566917 - 203 Protein_3437 IS5/IS1182 family transposase -
MLD58_RS17590 (3567267) 3567267..3567923 + 657 WP_000420449.1 protein-serine/threonine phosphatase -
MLD58_RS17595 (3568168) 3568168..3568662 - 495 WP_000424947.1 hypothetical protein -
MLD58_RS17600 (3568689) 3568689..3569357 - 669 WP_023137848.1 hypothetical protein -
MLD58_RS17605 (3569514) 3569514..3569732 - 219 Protein_3441 hypothetical protein -
MLD58_RS17610 (3569943) 3569943..3570341 - 399 Protein_3442 cytoplasmic protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 3566715..3566855 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: 19043.87 Da        Isoelectric Point: 9.7032

>T237403 WP_000971653.1 NZ_CP092911:3566115-3566642 [Salmonella enterica subsp. enterica]
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRHDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL

Download         Length: 528 bp

>T237403 NZ_LR882050:4108936-4109271 [Escherichia coli]
ATGGTAAGCCGATACGTACCCGATATGGGCGATCTGATTTGGGTTGATTTTGACCCGACAAAAGGTAGCGAGCAAGCTGG
ACATCGTCCAGCTGTTGTCCTGAGTCCTTTCATGTACAACAACAAAACAGGTATGTGTCTGTGTGTTCCTTGTACAACGC
AATCAAAAGGATATCCGTTCGAAGTTGTTTTATCCGGTCAGGAACGTGATGGCGTAGCGTTAGCTGATCAGGTAAAAAGT
ATCGCCTGGCGGGCAAGAGGAGCAACGAAGAAAGGAACAGTTGCCCCAGAGGAATTACAACTCATTAAAGCCAAAATTAA
CGTACTGATTGGGTAG

Antitoxin


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

>AT237403 WP_000855694.1 NZ_CP092911:3565828-3566118 [Salmonella enterica subsp. enterica]
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNVLPVAQKIVDAAERVYLTERDTQMIMEILDNPPAP
NEKLLAAAFALPDMKK

Download         Length: 291 bp

>AT237403 NZ_LR882050:4108688-4108936 [Escherichia coli]
ATGATCCACAGTAGCGTAAAGCGTTGGGGAAATTCACCGGCGGTGCGGATCCCGGCTACGTTAATGCAGGCGCTCAATCT
GAATATTGATGATGAAGTGAAGATTGACCTGGTGGATGGCAAATTAATTATTGAGCCAGTGCGTAAAGAGCCCGTATTTA
CGCTTGCTGAACTGGTCAACGACATCACGCCGGAAAACCTCCACGAGAATATCGACTGGGGAGAGCCGAAAGATAAGGAA
GTCTGGTAA

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 A0A3G3DUX8


Antitoxin

Source ID Structure
AlphaFold DB A0A3V8SJE7

References