Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 4264473..4265254 Replicon chromosome
Accession NZ_OU943337
Organism Salmonella enterica subsp. enterica serovar Typhi strain MDUST255

Toxin (Protein)


Gene name TacT2 Uniprot ID Q8Z1M4
Locus tag AE465_RS21110 Protein ID WP_000626103.1
Coordinates 4264473..4264964 (-) Length 164 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID Q8Z1M5
Locus tag AE465_RS21115 Protein ID WP_001110456.1
Coordinates 4264961..4265254 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AE465_RS21085 (SAMEA2145578_04243) 4260240..4261604 - 1365 WP_000018529.1 SPI-7-type island replicative DNA helicase -
AE465_RS21090 (SAMEA2145578_04244) 4261601..4262635 - 1035 WP_001195363.1 ParA family protein -
AE465_RS21095 4262849..4262923 - 75 Protein_4133 helix-turn-helix domain-containing protein -
AE465_RS21100 4263303..4263380 + 78 Protein_4134 porin family protein -
AE465_RS21105 (SAMEA2145578_04245) 4263480..4264232 + 753 WP_001785756.1 non-specific acid phosphatase -
AE465_RS21110 (SAMEA2145578_04246) 4264473..4264964 - 492 WP_000626103.1 GNAT family N-acetyltransferase Toxin
AE465_RS21115 (SAMEA2145578_04247) 4264961..4265254 - 294 WP_001110456.1 DUF1778 domain-containing protein Antitoxin
AE465_RS21120 4265571..4265793 + 223 Protein_4138 hypothetical protein -
AE465_RS21125 (SAMEA2145578_04248) 4266059..4266934 + 876 WP_000921674.1 AraC family transcriptional regulator -
AE465_RS21130 (SAMEA2145578_04249) 4266931..4267218 + 288 WP_001269916.1 transcriptional regulator RtsB -
AE465_RS21135 4267241..4267457 + 217 Protein_4141 hypothetical protein -
AE465_RS21140 (SAMEA2145578_04250) 4267465..4267809 + 345 WP_100680417.1 Ig-like domain-containing protein -
AE465_RS21145 (SAMEA2145578_04251) 4268096..4269001 - 906 WP_001268195.1 YjiK family protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


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

(85-145)

Antitoxin

(14-88)


Sequences


Toxin        


Download         Length: 164 a.a.        Molecular weight: 17675.47 Da        Isoelectric Point: 7.2652

>T294932 WP_000626103.1 NZ_OU943337:c4264964-4264473 [Salmonella enterica subsp. enterica serovar Typhi]
MISTPEPLHAGHILTPFCCGVDSIDNWLKQRAMKNQTTGASRTFVCCGSDSNVLAYYSLASSAVTTNTSPGRFRRNMPDP
IPVVVLGRLAVDKSLHGQGVARALVRDAGLRVIQVAETIGIRGMLVHALSDEAREFYQWVGFVPSPMDPMMLMVTLGDLV
ESV

Download         Length: 492 bp


Antitoxin


Download         Length: 98 a.a.        Molecular weight: 11005.67 Da        Isoelectric Point: 8.6141

>AT294932 WP_001110456.1 NZ_OU943337:c4265254-4264961 [Salmonella enterica subsp. enterica serovar Typhi]
MPAANSMAMKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEVLIEQRIIMADPEAYQEFLVRLDQTPSPN
AALRKTMQTPAPWEQEK

Download         Length: 294 bp


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 A0A718CB38


Antitoxin

Source ID Structure
AlphaFold DB A0A716NSU2

References