Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 4738945..4739720 Replicon chromosome
Accession NZ_CP009775
Organism Klebsiella pneumoniae subsp. pneumoniae strain KPNIH32

Toxin (Protein)


Gene name TacT2 Uniprot ID A0A1Q4Q548
Locus tag KPNIH32_RS23690 Protein ID WP_004150910.1
Coordinates 4738945..4739430 (-) Length 162 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID W8UEW1
Locus tag KPNIH32_RS23695 Protein ID WP_004150912.1
Coordinates 4739427..4739720 (-) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KPNIH32_RS23665 4734114..4735481 - 1368 WP_004150905.1 replicative DNA helicase -
KPNIH32_RS23670 4735474..4735857 - 384 WP_004150906.1 hypothetical protein -
KPNIH32_RS23675 4735857..4736729 - 873 WP_004188557.1 ParA family protein -
KPNIH32_RS23680 4737335..4737551 - 217 Protein_4526 transposase -
KPNIH32_RS23685 4737648..4738241 - 594 WP_004188553.1 hypothetical protein -
KPNIH32_RS23690 4738945..4739430 - 486 WP_004150910.1 GNAT family N-acetyltransferase Toxin
KPNIH32_RS23695 4739427..4739720 - 294 WP_004150912.1 DUF1778 domain-containing protein Antitoxin
KPNIH32_RS23700 4740365..4741741 + 1377 WP_004217775.1 cystathionine beta-synthase -
KPNIH32_RS23705 4741752..4742900 + 1149 WP_004150915.1 PLP-dependent aspartate aminotransferase family protein -
KPNIH32_RS23710 4742901..4743812 - 912 WP_004188550.1 LysR family transcriptional regulator -
KPNIH32_RS23715 4743910..4744512 + 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 - - 4681924..4739971 58047
flank IS/Tn - - 4737399..4737551 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

>T49702 WP_004150910.1 NZ_CP009775:c4739430-4738945 [Klebsiella pneumoniae subsp. pneumoniae]
MISAPEPLHAGHILTPFCCGIDSMDHWLKQRAMKNQVTGASRTFVCCDDAKVMAYYSLASSAVTTNTAPGRFRRNMPAPI
PVVVLGRLAVDKSLHGKGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEARDFYLRVGFEPSPMDPMMLMVTLRDLVN
A

Download         Length: 486 bp

>T49702 NZ_CP009775:c4739430-4738945 [Klebsiella pneumoniae subsp. pneumoniae]
ATGATCTCGGCACCAGAACCGCTTCATGCCGGGCATATTCTTACCCCGTTTTGCTGCGGTATAGATTCCATGGATCACTG
GCTGAAACAGCGGGCGATGAAAAATCAGGTTACTGGCGCATCCCGCACCTTTGTCTGCTGCGACGACGCGAAGGTGATGG
CTTACTACTCACTGGCTTCCAGCGCTGTGACGACAAATACTGCGCCGGGTCGTTTTCGCCGCAATATGCCTGCCCCGATC
CCGGTTGTGGTACTGGGTCGTCTGGCGGTGGATAAATCACTACATGGGAAAGGTGTCGGGCGGGCCCTGGTACGTGATGC
CGGGCTGCGTGTGATTCAGGTGGCGGAGACTATCGGCATTCGCGGGATGCTGGTTCACGCCCTGTCGGATGAAGCACGGG
ATTTTTACCTGCGGGTGGGGTTTGAGCCGTCGCCGATGGATCCGATGATGTTGATGGTGACGTTGAGGGATTTGGTTAAT
GCCTGA

Antitoxin


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

>AT49702 WP_004150912.1 NZ_CP009775:c4739720-4739427 [Klebsiella pneumoniae subsp. pneumoniae]
MPAANSMSIKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPQAYQEFLARLDQAPAPN
AALRKTMQTPAPWEQEE

Download         Length: 294 bp

>AT49702 NZ_CP009775:c4739720-4739427 [Klebsiella pneumoniae subsp. 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