Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 4142143..4142921 Replicon chromosome
Accession NZ_OU943337
Organism Salmonella enterica subsp. enterica serovar Typhi strain MDUST255

Toxin (Protein)


Gene name TacT2 Uniprot ID Q8Z1C2
Locus tag AE465_RS20405 Protein ID WP_000622308.1
Coordinates 4142143..4142631 (-) Length 163 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID Q8Z1C3
Locus tag AE465_RS20410 Protein ID WP_001143724.1
Coordinates 4142628..4142921 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AE465_RS20390 (SAMEA2145578_04104) 4138589..4140874 + 2286 WP_010989300.1 hypothetical protein -
AE465_RS20395 4141178..4141429 + 252 WP_024131240.1 hypothetical protein -
AE465_RS20400 (SAMEA2145578_04105) 4141511..4141963 + 453 WP_000434168.1 hypothetical protein -
AE465_RS20405 (SAMEA2145578_04106) 4142143..4142631 - 489 WP_000622308.1 GNAT family N-acetyltransferase Toxin
AE465_RS20410 (SAMEA2145578_04107) 4142628..4142921 - 294 WP_001143724.1 DUF1778 domain-containing protein Antitoxin
AE465_RS20415 (SAMEA2145578_04108) 4143348..4144361 - 1014 WP_000449622.1 site-specific integrase -
AE465_RS20420 (SAMEA2145578_04109) 4144525..4146114 - 1590 WP_000488995.1 TraI domain-containing protein -
AE465_RS20425 (SAMEA2145578_04110) 4146098..4147609 - 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 4129926..4262770 132844


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

>T294931 WP_000622308.1 NZ_OU943337:c4142631-4142143 [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

>AT294931 WP_001143724.1 NZ_OU943337:c4142921-4142628 [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