Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 1080673..1081487 Replicon chromosome
Accession NZ_CP085807
Organism Salmonella enterica subsp. enterica serovar Typhi strain Suicune

Toxin (Protein)


Gene name TacT3 Uniprot ID Q57KM2
Locus tag LJF45_RS05225 Protein ID WP_000971655.1
Coordinates 1080673..1081200 (-) Length 176 a.a.

Antitoxin (Protein)


Gene name TacA3 Uniprot ID M7S6I2
Locus tag LJF45_RS05230 Protein ID WP_000855694.1
Coordinates 1081197..1081487 (-) Length 97 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LJF45_RS05205 (LJF45_05205) 1075881..1078448 - 2568 WP_001005807.1 DNA mismatch repair protein MutS -
LJF45_RS05210 (LJF45_05210) 1078606..1079126 + 521 Protein_1008 cytoplasmic protein -
LJF45_RS05215 (LJF45_05215) 1079296..1079952 - 657 WP_000420463.1 protein-serine/threonine phosphatase -
LJF45_RS05220 (LJF45_05220) 1080179..1080600 + 422 Protein_1010 IS5/IS1182 family transposase -
LJF45_RS05225 (LJF45_05225) 1080673..1081200 - 528 WP_000971655.1 GNAT family N-acetyltransferase Toxin
LJF45_RS05230 (LJF45_05230) 1081197..1081487 - 291 WP_000855694.1 DUF1778 domain-containing protein Antitoxin
LJF45_RS05235 (LJF45_05235) 1081757..1081957 - 201 Protein_1013 transposase -
LJF45_RS05240 (LJF45_05240) 1082361..1082804 - 444 WP_000715096.1 SPI-1 type III secretion system invasion lipoprotein InvH -
LJF45_RS05245 (LJF45_05245) 1083260..1083910 + 651 WP_001674874.1 type III secretion system transcriptional activator InvF -
LJF45_RS05250 (LJF45_05250) 1083907..1085595 + 1689 WP_000848103.1 type III secretion system outer membrane ring protein InvG -

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 1080454..1089223 8769
- flank IS/Tn - - 1080454..1080600 146


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

>T221697 WP_000971655.1 NZ_CP085807:c1081200-1080673 [Salmonella enterica subsp. enterica serovar Typhi]
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL

Download         Length: 528 bp

>T221697 NZ_CP117570:297076-297603 [Escherichia albertii]
ATGGATGATCTGACGATAGAGATTCTGACCGATGATGCAGATTATGATCTACAGCGATTCGACTGCGGCGAGGAAGCGTT
AAATCTCTTTCTGACGACACATCTGGTTCGTCAACATCGCAATAAAATTTTGCGAGCGTATATCCTTTGTAGCAACACTC
CAGAACGTCAGGTCCTGGGATATTACACATTATCCGGCAGTTGTTTTGAACGAGCCGCACTGCCCTCGAAATCGAAACAG
AAAAAAATTCCCTACAAAAATATTCCCAGCGTCACTCTTGGGCGTCTGGCAATTGATCGTTCATTACAGGGGCAGGGATG
GGGAGCAACACTGGTTGCTCATGCCATGAAAGTCGTCTGGTCAGCCTCATTAGCGGTAGGTATTCACGGTCTTTTTGTCG
AGGCTCTGAATGAAAAAGCCCATACGTTTTATCAGTCGCTGGGCTTTATCCCGTTGGTTGGAGAAAACGAAAATGCGTTA
TTTTTCCCCACTAAATCCATTGAACTGCTTTTTACACAGAGCGATTAA

Antitoxin


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

>AT221697 WP_000855694.1 NZ_CP085807:c1081487-1081197 [Salmonella enterica subsp. enterica serovar Typhi]
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNVLPVAQKIVDAAERVYLTERDTQMIMEILDNPPAP
NEKLLAAAFALPDMKK

Download         Length: 291 bp

>AT221697 NZ_CP117570:296803-297069 [Escherichia albertii]
ATGTCTGCTGTTAAAAAGCAGCGTATCGATCTGCGTTTAACTGACGATGACAAAAGTATGATTGAGGAAGCGGCAGCGAT
ATCTAATCAATCCGTCAGCCAATTTATGTTGAACAGCGCTTCGCAGCGAGCTGCGGAAGTGATTGAACAGAATCGGCGGA
TGATTCTCAATGAGGAATCCTGGACGCGGGTGATGGATGCGCTGAGTAATCCACCGTCACCAGGTGAAAAGTTAAAACGT
GCGGCAAAACGTCTTCAGGGAATGTAA

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