Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 3044667..3045442 Replicon chromosome
Accession NZ_CP069907
Organism Klebsiella pneumoniae strain FDAARGOS_1313

Toxin (Protein)


Gene name TacT2 Uniprot ID A0A1W1JAQ8
Locus tag I6K43_RS18025 Protein ID WP_009308645.1
Coordinates 3044667..3045152 (-) Length 162 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID W8UEW1
Locus tag I6K43_RS18030 Protein ID WP_004150912.1
Coordinates 3045149..3045442 (-) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
I6K43_RS18005 3041829..3042542 + 714 WP_048980001.1 DUF554 domain-containing protein -
I6K43_RS18015 3043057..3043273 - 217 Protein_2961 transposase -
I6K43_RS18020 3043370..3043963 - 594 WP_004188553.1 hypothetical protein -
I6K43_RS18025 3044667..3045152 - 486 WP_009308645.1 GNAT family N-acetyltransferase Toxin
I6K43_RS18030 3045149..3045442 - 294 WP_004150912.1 DUF1778 domain-containing protein Antitoxin
I6K43_RS18035 3046085..3046699 + 615 Protein_2965 cysteine synthase family protein -
I6K43_RS18040 3046946..3047950 - 1005 WP_000427614.1 IS110-like element IS5075 family transposase -
I6K43_RS18045 3048018..3048788 + 771 Protein_2967 CBS domain-containing protein -
I6K43_RS18050 3048799..3049947 + 1149 WP_004174416.1 PLP-dependent aspartate aminotransferase family protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside IScluster/Tn - - 3043121..3047950 4829


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

GNAT domain

(41-143)

Antitoxin

Vibrio phage ICP1, Orf50

(3-95)


Sequences

Toxin        


Download         Length: 162 a.a.        Molecular weight: 17595.60 Da        Isoelectric Point: 8.5144

>T192121 WP_009308645.1 NZ_CP069907:c3045152-3044667 [Klebsiella pneumoniae]
MISAPEPLHAGHILTPFCCGIDSMDHWLKQRAMKNQVTGASRTFVCCDDAKVMAYYSLASSAVTTNTAPGRFRRNMPDPI
PVVVLGRLAVDKSLHGKGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEARDFYLRVGFEPSPMDPMMLMVTLRDLVN
A

Download         Length: 486 bp

>T192121 NZ_CP092075:c2121583-2121305 [Salmonella enterica]
ATGATTAAAAGCTTCAGACATAAGGGACTGAAAAAGTTCTATCAAAAAGGCGACAGCAGCGGTTTAGAACAATCACTGGT
CCCGCGCCTGAAAAACAGGTTATCCATGCTGGATGCAGCAAAGACAATTGATTTCCTGAATCAGCAAGGCTACGACCTTC
ATGAGCTTAAAGGCGATCGTGCTGAAACGTGGTCCATAAAAGTTTCTGGTAACTGGCGTCTGACGTTTATCTTTGAAAAC
GGTGACGTCTACGTTCTCAACCTGGAGGATTATCACTAA

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 10901.46 Da        Isoelectric Point: 6.3783

>AT192121 WP_004150912.1 NZ_CP069907:c3045442-3045149 [Klebsiella pneumoniae]
MPAANSMSIKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPQAYQEFLARLDQAPAPN
AALRKTMQTPAPWEQEE

Download         Length: 294 bp

>AT192121 NZ_CP092075:c2121305-2121021 [Salmonella enterica]
ATGGCTATGTTCGATCCTGCTTACCCTGGCGAAATCATTGCCGAAATTCTGGAAGACCAGGGCGTAAGCCTGCGTCAGTT
TGCTGTAGCTATGAATATTGCGCCATCAACCGCCAGCCGTATTCTGAGCGGTAAAGTAAGTATCACGCCAGAAATGGCGG
TTAAGCTGGCTATCGTTCTTGGCGGCGATGCCGAAAGCTGGCTTAACCTTCAGAATAACTACAGTCTGTCGCAGGCACGT
AAAACAGTGGATATAACTCATGTTCACCGTCTGTCTTTTGCCTGA

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 A0A1W1JAQ8

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GVL4

References