Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 3834004..3834764 Replicon chromosome
Accession NZ_CP091997
Organism Salmonella enterica subsp. enterica serovar Kentucky strain N20-2289

Toxin (Protein)


Gene name tacT Uniprot ID A0A5H3Y7E3
Locus tag MA641_RS18760 Protein ID WP_023225088.1
Coordinates 3834004..3834489 (-) Length 162 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID A0A3Z2K6C6
Locus tag MA641_RS18765 Protein ID WP_072106018.1
Coordinates 3834477..3834764 (-) Length 96 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MA641_RS18730 (3829078) 3829078..3829740 + 663 WP_000747548.1 OmpA family lipoprotein -
MA641_RS18735 (3829959) 3829959..3830933 + 975 WP_023225087.1 glyoxylate/hydroxypyruvate reductase GhrB -
MA641_RS18740 (3830983) 3830983..3831693 - 711 WP_000190524.1 DUF3053 domain-containing protein -
MA641_RS18745 (3832132) 3832132..3832422 + 291 WP_000455790.1 HTH-type transcriptional regulator -
MA641_RS18750 (3832710) 3832710..3832922 + 213 WP_000014594.1 RNA chaperone/antiterminator CspA -
MA641_RS18755 (3833095) 3833095..3833634 + 540 WP_000047141.1 copper-binding periplasmic metallochaperone CueP -
MA641_RS18760 (3834004) 3834004..3834489 - 486 WP_023225088.1 GNAT family N-acetyltransferase Toxin
MA641_RS18765 (3834477) 3834477..3834764 - 288 WP_072106018.1 DUF1778 domain-containing protein Antitoxin
MA641_RS18770 (3834887) 3834887..3835915 - 1029 WP_023196719.1 HNH endonuclease signature motif containing protein -
MA641_RS18775 (3836942) 3836942..3837712 + 771 WP_000456879.1 DUF3800 domain-containing protein -
MA641_RS18780 (3837908) 3837908..3838336 - 429 Protein_3677 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

>T235380 WP_023225088.1 NZ_CP091997:c3834489-3834004 [Salmonella enterica subsp. enterica serovar Kentucky]
VGHVTAPEPLSAFHQVAEFVSGEAVLDDWLKQKGLKNQALGAARTFVVCKKDTKQVAGFYSLATGSVNHTEATGNLRRNM
PDPIPVIILARLAVDLSFHEKGLGADLLHDAVLRCYRVAENIGVRAIMVHALTEEAKNFYIHHGFKSSQTQQRTLFLRLP
Q

Download         Length: 486 bp

>T235380 NZ_CP091997:c3834489-3834004 [Salmonella enterica subsp. enterica serovar Kentucky]
GTGGGACATGTAACAGCACCAGAACCTTTGTCCGCTTTTCATCAGGTAGCTGAGTTCGTCAGCGGTGAAGCTGTGCTCGA
TGACTGGTTGAAGCAAAAGGGCCTCAAAAACCAGGCTCTCGGAGCGGCCAGAACATTTGTGGTGTGCAAGAAAGACACGA
AGCAAGTAGCCGGTTTTTACTCTCTGGCCACCGGTAGCGTCAACCATACAGAAGCAACAGGCAACCTTCGGCGTAACATG
CCAGATCCCATCCCTGTCATTATACTTGCCCGTCTTGCTGTCGATCTCTCATTCCATGAAAAAGGGCTTGGTGCTGATTT
ACTTCATGATGCAGTGCTTCGTTGCTATCGGGTTGCCGAGAATATTGGTGTACGTGCAATCATGGTTCATGCACTTACCG
AAGAAGCCAAAAATTTCTACATTCACCATGGTTTCAAATCATCACAAACTCAGCAGCGAACATTGTTCCTTAGGCTCCCT
CAATAG

Antitoxin


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

>AT235380 WP_072106018.1 NZ_CP091997:c3834764-3834477 [Salmonella enterica subsp. enterica serovar Kentucky]
MLYKGCLMKSDVQLNLRAKESQRALIDAAAEILHKSRTDFILETACQAAEKVILDRRVFNFNDEQYEEFINLLDAPVADD
PVIEKLLARKPQWDM

Download         Length: 288 bp

>AT235380 NZ_CP091997:c3834764-3834477 [Salmonella enterica subsp. enterica serovar Kentucky]
ATGCTATACAAGGGGTGTCTCATGAAATCAGATGTTCAACTTAACCTTAGAGCTAAGGAATCGCAGCGGGCGCTCATTGA
TGCAGCTGCGGAAATCCTTCACAAGTCACGTACAGATTTCATTCTGGAAACGGCCTGCCAGGCTGCCGAGAAAGTGATCC
TTGACCGCCGTGTATTTAACTTTAACGATGAGCAATATGAGGAGTTCATCAATCTGCTTGATGCACCGGTCGCAGATGAT
CCCGTTATCGAAAAACTGCTGGCAAGGAAACCTCAGTGGGACATGTAA

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