Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 4127685..4128463 Replicon chromosome
Accession NZ_CP120399
Organism Salmonella enterica subsp. enterica serovar Typhi strain 314-2017_CO_03

Toxin (Protein)


Gene name TacT2 Uniprot ID Q8Z1C2
Locus tag PVA79_RS20305 Protein ID WP_000622308.1
Coordinates 4127685..4128173 (-) Length 163 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID Q8Z1C3
Locus tag PVA79_RS20310 Protein ID WP_001143724.1
Coordinates 4128170..4128463 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PVA79_RS20290 (PVA79_20285) 4124131..4126416 + 2286 WP_010989300.1 hypothetical protein -
PVA79_RS20295 (PVA79_20290) 4126720..4126971 + 252 WP_024131240.1 hypothetical protein -
PVA79_RS20300 (PVA79_20295) 4127053..4127505 + 453 WP_000434168.1 hypothetical protein -
PVA79_RS20305 (PVA79_20300) 4127685..4128173 - 489 WP_000622308.1 GNAT family N-acetyltransferase Toxin
PVA79_RS20310 (PVA79_20305) 4128170..4128463 - 294 WP_001143724.1 DUF1778 domain-containing protein Antitoxin
PVA79_RS20315 (PVA79_20310) 4128890..4129903 - 1014 WP_000449622.1 site-specific integrase -
PVA79_RS20320 (PVA79_20315) 4130067..4131656 - 1590 WP_000488995.1 TraI domain-containing protein -
PVA79_RS20325 (PVA79_20320) 4131640..4133151 - 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 4115468..4248414 132946


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

>T275061 WP_000622308.1 NZ_CP120399:c4128173-4127685 [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

>AT275061 WP_001143724.1 NZ_CP120399:c4128463-4128170 [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