Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 4784594..4785354 Replicon chromosome
Accession NZ_CP077680
Organism Salmonella enterica subsp. enterica serovar Kentucky strain YZ20MCS16

Toxin (Protein)


Gene name tacT Uniprot ID A0A5H3Y7E3
Locus tag KTJ81_RS23290 Protein ID WP_023225088.1
Coordinates 4784594..4785079 (-) Length 162 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID A0A3Z2K6C6
Locus tag KTJ81_RS23295 Protein ID WP_072106018.1
Coordinates 4785067..4785354 (-) Length 96 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KTJ81_RS23260 (4779668) 4779668..4780330 + 663 WP_000747548.1 OmpA family lipoprotein -
KTJ81_RS23265 (4780549) 4780549..4781523 + 975 WP_023225087.1 glyoxylate/hydroxypyruvate reductase GhrB -
KTJ81_RS23270 (4781573) 4781573..4782283 - 711 WP_000190524.1 DUF3053 domain-containing protein -
KTJ81_RS23275 (4782722) 4782722..4783012 + 291 WP_000455790.1 HTH-type transcriptional regulator -
KTJ81_RS23280 (4783300) 4783300..4783512 + 213 WP_000014594.1 RNA chaperone/antiterminator CspA -
KTJ81_RS23285 (4783685) 4783685..4784224 + 540 WP_000047141.1 copper-binding periplasmic metallochaperone CueP -
KTJ81_RS23290 (4784594) 4784594..4785079 - 486 WP_023225088.1 GNAT family N-acetyltransferase Toxin
KTJ81_RS23295 (4785067) 4785067..4785354 - 288 WP_072106018.1 DUF1778 domain-containing protein Antitoxin
KTJ81_RS24470 (4785477) 4785477..4786505 - 1029 WP_023196719.1 HNH endonuclease signature motif containing protein -
KTJ81_RS23305 (4787532) 4787532..4788302 + 771 WP_000456879.1 DUF3800 domain-containing protein -
KTJ81_RS23310 (4788498) 4788498..4788926 - 429 Protein_4561 IS3 family transposase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


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

(31-152)

Antitoxin

(13-89)


Sequences


Toxin        


Download         Length: 162 a.a.        Molecular weight: 17756.43 Da        Isoelectric Point: 9.0965

>T207474 WP_023225088.1 NZ_CP077680:c4785079-4784594 [Salmonella enterica subsp. enterica serovar Kentucky]
VGHVTAPEPLSAFHQVAEFVSGEAVLDDWLKQKGLKNQALGAARTFVVCKKDTKQVAGFYSLATGSVNHTEATGNLRRNM
PDPIPVIILARLAVDLSFHEKGLGADLLHDAVLRCYRVAENIGVRAIMVHALTEEAKNFYIHHGFKSSQTQQRTLFLRLP
Q

Download         Length: 486 bp

>T207474 NZ_CP103295:c4716560-4716033 [Escherichia coli]
ATGGATGATCTGACGATAGAGATTCTGACCGATGATGCAGATTATGATCTACAGCGATTCGACTGCGGCGAGGAAGCGTT
AAATCTCTTTCTGACGACACATCTCGTTCGTCAACATCGCAACAAAATTCTGCGAGCGTATATCCTTTGTCGCAACACTC
CAGAACGTCAGGTGCTGGGATATTACACATTATGCGGCAGTTGTTTTGAACGAGCCGCATTGCCCTCGAAATCGAAACAG
AAAAAAATTCCCTACAAAAATATTCCCAGCGTTACTCTTGGGCGTCTGGCAATTGATCGTTCATTACAGGGGCAGGGATG
GGGAGCAACACTGGTTGCTCATGCCATGAAAGTCGTCTGGTCAGCCTCTTTAGCGGTAGGTATTCACGGTCTTTTTGTCG
AGGCGCTGAATAAAAAAGCCCATACGTTTTATCAATCGCTGGGCTTTATCCCGTTGGTCGGAGAAAACGAAAATGCGTTA
TTTTTCCCAACCAAATCCATCGAACTGCTTTTCACACAGAGCGATTAA

Antitoxin


Download         Length: 96 a.a.        Molecular weight: 10982.66 Da        Isoelectric Point: 4.6811

>AT207474 WP_072106018.1 NZ_CP077680:c4785354-4785067 [Salmonella enterica subsp. enterica serovar Kentucky]
MLYKGCLMKSDVQLNLRAKESQRALIDAAAEILHKSRTDFILETACQAAEKVILDRRVFNFNDEQYEEFINLLDAPVADD
PVIEKLLARKPQWDM

Download         Length: 288 bp

>AT207474 NZ_CP103295:c4716833-4716567 [Escherichia coli]
ATGTCTGCTGTTAAAAAGCAGCGTATCGATCTGCGTTTAACTGACGATGACAAAAGTATGATTGAGGAAGCGGCAGCGAT
ATCTAATCAGTCCGTCAGCCAATTTATGTTGAACAGCGCTTCGCAGCGGGCTGCGGAAGTGATTGAACAGCATCGGCGGG
TGATCCTCAATGAGGAATCCTGGACGCGGGTGATGGATGCGCTGAGTAATCCACCGTCACCTGGTGAAAAGCTAAAACGT
GCGGCAAAACGTCTTCAGGGAATGTAA

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 A0A5H3Y7E3


Antitoxin

Source ID Structure
AlphaFold DB A0A3Z2K6C6

References