Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 4124884..4125662 Replicon chromosome
Accession NZ_CP117293
Organism Salmonella enterica subsp. enterica serovar Typhi strain S2

Toxin (Protein)


Gene name TacT2 Uniprot ID Q8Z1C2
Locus tag PRW95_RS20305 Protein ID WP_000622308.1
Coordinates 4124884..4125372 (-) Length 163 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID Q8Z1C3
Locus tag PRW95_RS20310 Protein ID WP_001143724.1
Coordinates 4125369..4125662 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PRW95_RS20290 (PRW95_20290) 4121330..4123615 + 2286 WP_010989300.1 hypothetical protein -
PRW95_RS20295 (PRW95_20295) 4123919..4124170 + 252 WP_024131240.1 hypothetical protein -
PRW95_RS20300 (PRW95_20300) 4124252..4124704 + 453 WP_000434168.1 hypothetical protein -
PRW95_RS20305 (PRW95_20305) 4124884..4125372 - 489 WP_000622308.1 GNAT family N-acetyltransferase Toxin
PRW95_RS20310 (PRW95_20310) 4125369..4125662 - 294 WP_001143724.1 DUF1778 domain-containing protein Antitoxin
PRW95_RS20315 (PRW95_20315) 4126089..4127102 - 1014 WP_000449622.1 site-specific integrase -
PRW95_RS20320 (PRW95_20320) 4127266..4128855 - 1590 WP_000488995.1 TraI domain-containing protein -
PRW95_RS20325 (PRW95_20325) 4128839..4130350 - 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 4112667..4245583 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

>T270296 WP_000622308.1 NZ_CP117293:c4125372-4124884 [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

>AT270296 WP_001143724.1 NZ_CP117293:c4125662-4125369 [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