Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 4125839..4126617 Replicon chromosome
Accession NZ_CP120394
Organism Salmonella enterica subsp. enterica serovar Typhi strain 2027-2019_CI

Toxin (Protein)


Gene name TacT2 Uniprot ID Q8Z1C2
Locus tag PVA73_RS20380 Protein ID WP_000622308.1
Coordinates 4125839..4126327 (-) Length 163 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID Q8Z1C3
Locus tag PVA73_RS20385 Protein ID WP_001143724.1
Coordinates 4126324..4126617 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PVA73_RS20365 (PVA73_20360) 4122285..4124570 + 2286 WP_010989300.1 hypothetical protein -
PVA73_RS20370 (PVA73_20365) 4124874..4125125 + 252 WP_024131240.1 hypothetical protein -
PVA73_RS20375 (PVA73_20370) 4125207..4125659 + 453 WP_000434168.1 hypothetical protein -
PVA73_RS20380 (PVA73_20375) 4125839..4126327 - 489 WP_000622308.1 GNAT family N-acetyltransferase Toxin
PVA73_RS20385 (PVA73_20380) 4126324..4126617 - 294 WP_001143724.1 DUF1778 domain-containing protein Antitoxin
PVA73_RS20390 (PVA73_20385) 4127044..4128057 - 1014 WP_000449622.1 site-specific integrase -
PVA73_RS20395 (PVA73_20390) 4128221..4129810 - 1590 WP_000488995.1 TraI domain-containing protein -
PVA73_RS20400 (PVA73_20395) 4129794..4131305 - 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 4113622..4246568 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

>T274984 WP_000622308.1 NZ_CP120394:c4126327-4125839 [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

>AT274984 WP_001143724.1 NZ_CP120394:c4126617-4126324 [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