Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 4123424..4124202 Replicon chromosome
Accession NZ_CP120398
Organism Salmonella enterica subsp. enterica serovar Typhi strain 424-2019_CI

Toxin (Protein)


Gene name TacT2 Uniprot ID Q8Z1C2
Locus tag PVA85_RS20340 Protein ID WP_000622308.1
Coordinates 4123424..4123912 (-) Length 163 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID Q8Z1C3
Locus tag PVA85_RS20345 Protein ID WP_001143724.1
Coordinates 4123909..4124202 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PVA85_RS20325 (PVA85_20320) 4119870..4122155 + 2286 WP_010989300.1 hypothetical protein -
PVA85_RS20330 (PVA85_20325) 4122459..4122710 + 252 WP_024131240.1 hypothetical protein -
PVA85_RS20335 (PVA85_20330) 4122792..4123244 + 453 WP_000434168.1 hypothetical protein -
PVA85_RS20340 (PVA85_20335) 4123424..4123912 - 489 WP_000622308.1 GNAT family N-acetyltransferase Toxin
PVA85_RS20345 (PVA85_20340) 4123909..4124202 - 294 WP_001143724.1 DUF1778 domain-containing protein Antitoxin
PVA85_RS20350 (PVA85_20345) 4124629..4125642 - 1014 WP_000449622.1 site-specific integrase -
PVA85_RS20355 (PVA85_20350) 4125806..4127395 - 1590 WP_000488995.1 TraI domain-containing protein -
PVA85_RS20360 (PVA85_20355) 4127379..4128890 - 1512 WP_001120833.1 UvrD-helicase domain-containing protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Integrative and Conjugative Element - tviB / tviC / tviD / tviE / vexA / vexB / vexC / vexD / vexE / sopE2 4111207..4244123 132916


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

(87-144)

Antitoxin

(3-95)


Sequences


Toxin        


Download         Length: 163 a.a.        Molecular weight: 17538.36 Da        Isoelectric Point: 7.3252

>T275046 WP_000622308.1 NZ_CP120398:c4123912-4123424 [Salmonella enterica subsp. enterica serovar Typhi]
MISAPEPLHAGHILTPFCCGVDSMDNWLKQRAMKNQVTGASRTFVCCGSDSDVLAYYSLASSAVTTNTAPGRFRRNMPDP
IPVVVLGRLAVDRSLHGQGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEAREFYLRVGFEPSPMDPMMLMVTLGDLV
HA

Download         Length: 489 bp


Antitoxin


Download         Length: 98 a.a.        Molecular weight: 10906.59 Da        Isoelectric Point: 6.3493

>AT275046 WP_001143724.1 NZ_CP120398:c4124202-4123909 [Salmonella enterica subsp. enterica serovar Typhi]
MPVANSMAMKRETLNLRIKPAERDLIDRAAKARGKNCTDFVLEAARAAAEEALIEQRIIMADPEAYQAFLIRLDQAPAPN
DALRKTMQTPAPWEQEK

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 A0A716G941


Antitoxin

Source ID Structure
AlphaFold DB A0A716D9M3

References