Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 3188107..3188882 Replicon chromosome
Accession NZ_CP018454
Organism Klebsiella pneumoniae strain SWU01

Toxin (Protein)


Gene name TacT2 Uniprot ID A0A1Q4Q548
Locus tag BSL40_RS16865 Protein ID WP_004150910.1
Coordinates 3188107..3188592 (-) Length 162 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID W8UEW1
Locus tag BSL40_RS16870 Protein ID WP_004150912.1
Coordinates 3188589..3188882 (-) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BSL40_RS16835 3183276..3184643 - 1368 WP_004150905.1 replicative DNA helicase -
BSL40_RS16840 3184636..3185019 - 384 WP_004150906.1 hypothetical protein -
BSL40_RS16845 3185019..3185891 - 873 WP_004188557.1 ParA family protein -
BSL40_RS16855 3186497..3186713 - 217 Protein_3122 transposase -
BSL40_RS16860 3186810..3187403 - 594 WP_004188553.1 hypothetical protein -
BSL40_RS16865 3188107..3188592 - 486 WP_004150910.1 GNAT family N-acetyltransferase Toxin
BSL40_RS16870 3188589..3188882 - 294 WP_004150912.1 DUF1778 domain-containing protein Antitoxin
BSL40_RS16875 3189527..3190903 + 1377 WP_004217775.1 cystathionine beta-synthase -
BSL40_RS16880 3190914..3192062 + 1149 WP_004150915.1 PLP-dependent aspartate aminotransferase family protein -
BSL40_RS16885 3192063..3192974 - 912 WP_004188550.1 LysR family transcriptional regulator -
BSL40_RS16890 3193072..3193674 + 603 WP_062954968.1 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 - - 3130473..3189133 58660
flank IS/Tn - - 3186561..3186713 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

>T70056 WP_004150910.1 NZ_CP018454:c3188592-3188107 [Klebsiella pneumoniae]
MISAPEPLHAGHILTPFCCGIDSMDHWLKQRAMKNQVTGASRTFVCCDDAKVMAYYSLASSAVTTNTAPGRFRRNMPAPI
PVVVLGRLAVDKSLHGKGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEARDFYLRVGFEPSPMDPMMLMVTLRDLVN
A

Download         Length: 486 bp

>T70056 NZ_CP018454:c3188592-3188107 [Klebsiella pneumoniae]
ATGATCTCGGCACCAGAACCGCTTCATGCCGGGCATATTCTTACCCCGTTTTGCTGCGGTATAGATTCCATGGATCACTG
GCTGAAACAGCGGGCGATGAAAAATCAGGTTACTGGCGCATCCCGCACCTTTGTCTGCTGCGACGACGCGAAGGTGATGG
CTTACTACTCACTGGCTTCCAGCGCTGTGACGACAAATACTGCGCCGGGTCGTTTTCGCCGCAATATGCCTGCCCCGATC
CCGGTTGTGGTACTGGGTCGTCTGGCGGTGGATAAATCACTACATGGGAAAGGTGTCGGGCGGGCCCTGGTACGTGATGC
CGGGCTGCGTGTGATTCAGGTGGCGGAGACTATCGGCATTCGCGGGATGCTGGTTCACGCCCTGTCGGATGAAGCACGGG
ATTTTTACCTGCGGGTGGGGTTTGAGCCGTCGCCGATGGATCCGATGATGTTGATGGTGACGTTGAGGGATTTGGTTAAT
GCCTGA

Antitoxin


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

>AT70056 WP_004150912.1 NZ_CP018454:c3188882-3188589 [Klebsiella pneumoniae]
MPAANSMSIKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPQAYQEFLARLDQAPAPN
AALRKTMQTPAPWEQEE

Download         Length: 294 bp

>AT70056 NZ_CP018454:c3188882-3188589 [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