Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 1928372..1929147 Replicon chromosome
Accession NZ_CP018676
Organism Klebsiella pneumoniae strain CAV1217

Toxin (Protein)


Gene name TacT2 Uniprot ID A0A1Q4Q548
Locus tag AGE86_RS11650 Protein ID WP_004150910.1
Coordinates 1928372..1928857 (-) Length 162 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID W8UEW1
Locus tag AGE86_RS11655 Protein ID WP_004150912.1
Coordinates 1928854..1929147 (-) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AGE86_RS11620 1923541..1924908 - 1368 WP_004150905.1 replicative DNA helicase -
AGE86_RS11625 1924901..1925284 - 384 WP_004150906.1 hypothetical protein -
AGE86_RS11630 1925284..1926156 - 873 WP_004188557.1 ParA family protein -
AGE86_RS11640 1926762..1926978 - 217 Protein_1869 transposase -
AGE86_RS11645 1927075..1927668 - 594 WP_004188553.1 hypothetical protein -
AGE86_RS11650 1928372..1928857 - 486 WP_004150910.1 GNAT family N-acetyltransferase Toxin
AGE86_RS11655 1928854..1929147 - 294 WP_004150912.1 DUF1778 domain-containing protein Antitoxin
AGE86_RS11660 1929792..1931168 + 1377 WP_004217775.1 cystathionine beta-synthase -
AGE86_RS11665 1931179..1932327 + 1149 WP_004150915.1 PLP-dependent aspartate aminotransferase family protein -
AGE86_RS11670 1932328..1933239 - 912 WP_004188550.1 LysR family transcriptional regulator -
AGE86_RS11675 1933337..1933939 + 603 WP_002916735.1 short chain dehydrogenase -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Integrative and Conjugative Element - - 1870285..1929398 59113
flank IS/Tn - - 1926826..1926978 152


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: 17551.59 Da        Isoelectric Point: 8.8818

>T70190 WP_004150910.1 NZ_CP018676:c1928857-1928372 [Klebsiella pneumoniae]
MISAPEPLHAGHILTPFCCGIDSMDHWLKQRAMKNQVTGASRTFVCCDDAKVMAYYSLASSAVTTNTAPGRFRRNMPAPI
PVVVLGRLAVDKSLHGKGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEARDFYLRVGFEPSPMDPMMLMVTLRDLVN
A

Download         Length: 486 bp

>T70190 NZ_CP018676:c1928857-1928372 [Klebsiella pneumoniae]
ATGATCTCGGCACCAGAACCGCTTCATGCCGGGCATATTCTTACCCCGTTTTGCTGCGGTATAGATTCCATGGATCACTG
GCTGAAACAGCGGGCGATGAAAAATCAGGTTACTGGCGCATCCCGCACCTTTGTCTGCTGCGACGACGCGAAGGTGATGG
CTTACTACTCACTGGCTTCCAGCGCTGTGACGACAAATACTGCGCCGGGTCGTTTTCGCCGCAATATGCCTGCCCCGATC
CCGGTTGTGGTACTGGGTCGTCTGGCGGTGGATAAATCACTACATGGGAAAGGTGTCGGGCGGGCCCTGGTACGTGATGC
CGGGCTGCGTGTGATTCAGGTGGCGGAGACTATCGGCATTCGCGGGATGCTGGTTCACGCCCTGTCGGATGAAGCACGGG
ATTTTTACCTGCGGGTGGGGTTTGAGCCGTCGCCGATGGATCCGATGATGTTGATGGTGACGTTGAGGGATTTGGTTAAT
GCCTGA

Antitoxin


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

>AT70190 WP_004150912.1 NZ_CP018676:c1929147-1928854 [Klebsiella pneumoniae]
MPAANSMSIKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPQAYQEFLARLDQAPAPN
AALRKTMQTPAPWEQEE

Download         Length: 294 bp

>AT70190 NZ_CP018676:c1929147-1928854 [Klebsiella pneumoniae]
ATGCCAGCCGCAAACAGCATGTCCATAAAACGCGAAACGTTAAATCTGCGCATTAAACCTGCCGAACGCGATCTTATTGA
TCGGGCGGCGAAAGCCAGAGGGAAAAACCGCACAGACTTTGTGCTGGAGGCCGCCCGCGCTGCCGCTGAGGAAGCGCTGA
TTGAGCAACGCATCATTATGGCCGATCCGCAGGCTTATCAGGAATTTCTCGCTCGTCTGGATCAGGCTCCTGCACCTAAT
GCCGCACTGCGTAAAACTATGCAGACCCCTGCGCCGTGGGAACAGGAAGAATGA

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 A0A1Q4Q548

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GVL4

References