Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 4535136..4535950 Replicon chromosome
Accession NZ_CP085799
Organism Salmonella enterica subsp. enterica serovar Enteritidis strain Swellow

Toxin (Protein)


Gene name TacT3 Uniprot ID Q57KM2
Locus tag LJF54_RS22145 Protein ID WP_000971655.1
Coordinates 4535136..4535663 (-) Length 176 a.a.

Antitoxin (Protein)


Gene name TacA3 Uniprot ID M7S6I2
Locus tag LJF54_RS22150 Protein ID WP_000855694.1
Coordinates 4535660..4535950 (-) Length 97 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LJF54_RS22120 (4531425) 4531425..4531823 + 399 Protein_4306 cytoplasmic protein -
LJF54_RS22125 (4532409) 4532409..4533077 + 669 WP_000445914.1 hypothetical protein -
LJF54_RS22130 (4533104) 4533104..4533598 + 495 WP_000424949.1 hypothetical protein -
LJF54_RS22135 (4533843) 4533843..4534499 - 657 WP_000420452.1 protein-serine/threonine phosphatase -
LJF54_RS22140 (4534858) 4534858..4535063 + 206 Protein_4310 IS5/IS1182 family transposase -
LJF54_RS22145 (4535136) 4535136..4535663 - 528 WP_000971655.1 GNAT family N-acetyltransferase Toxin
LJF54_RS22150 (4535660) 4535660..4535950 - 291 WP_000855694.1 DUF1778 domain-containing protein Antitoxin
LJF54_RS22155 (4536220) 4536220..4536409 - 190 Protein_4313 IS3 family transposase -
LJF54_RS22160 (4536813) 4536813..4537256 - 444 WP_000715097.1 SPI-1 type III secretion system invasion lipoprotein InvH -
LJF54_RS22165 (4537712) 4537712..4538362 + 651 WP_001674874.1 type III secretion system transcriptional activator InvF -
LJF54_RS22170 (4538359) 4538359..4540047 + 1689 WP_000848113.1 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)
flank IS/Tn - - 4534887..4535063 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

>T221511 WP_000971655.1 NZ_CP085799:c4535663-4535136 [Salmonella enterica subsp. enterica serovar Enteritidis]
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL

Download         Length: 528 bp

>T221511 NZ_CP117402:c4128143-4127652 [Salmonella enterica subsp. enterica serovar Give]
ATGATCTCCGCCCCTGAGCCGCTTCATGCCGGACATATTCTTACTCCGTTTTGCTGCGGTGTGGATTCTATGGATAACTG
GCTGAAACAGCGGGCGATGAAAAATCAGACCACTGGTGCGTCCCGTACCTTTGTGTGTTGTGGCAGCGATTCGAGCGTAC
TGGCCTATTACTCGCTGGCGTCCAGCGCGGTCACGACGAATACCTCCCCCGGTCGCTTTCGTCGCAATATGCCTGACCCG
ATTCCGATTGTGGTATTGGGGCGTCTGGCGGTGGATAAATCGCTTCATGGGCAGGGCGTTGGTCGGGCGCTGGTACGCGA
CGCAGGGCTGCGGGTTATTCAAGTGGAGGAGACTATCGGCATTCGCGGGATGCTGGTTCACGCCCTGTCGGATGAAGCGC
GGGAATTTTACCAGCGGGTGGGGTTTGTACCGTCGCCGATGGATCCGATGATGTTGATGGTGACGTTGGGGGATTTGGTG
GAGAGTGTTTAA

Antitoxin


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

>AT221511 WP_000855694.1 NZ_CP085799:c4535950-4535660 [Salmonella enterica subsp. enterica serovar Enteritidis]
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNVLPVAQKIVDAAERVYLTERDTQMIMEILDNPPAP
NEKLLAAAFALPDMKK

Download         Length: 291 bp

>AT221511 NZ_CP117402:c4128433-4128140 [Salmonella enterica subsp. enterica serovar Give]
ATGCCAGCCGCAAACAGTATGGCGATGAAACGCGAAACCCTGAACCTGCGTATCAAACCCGCCGAGCGCGATCTTATCGA
TCGAGCGGCGAAAGCCAGAGGGAAAAACCGCACAGACTTTGTGCTGGAAGCCGCCCGCGCTGCCGCAGAGGAAGCGCTGA
TCGAACAACGCATCATTATGGCCGATCCACAGGCTTATCAGGAATTTCTCGCTCGTTTGGATCAAACACCTTCACCTAAT
GCCGCACTGCGTAAAACCATGCAGACCCCTGCGCCGTGGGAGCAGGAAAAATGA

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