Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 715235..716010 Replicon chromosome
Accession NZ_CP041353
Organism Klebsiella pneumoniae strain RJY9645

Toxin (Protein)


Gene name TacT2 Uniprot ID B6ZBI6
Locus tag FJR44_RS03535 Protein ID WP_004889762.1
Coordinates 715525..716010 (+) Length 162 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID W8UEW1
Locus tag FJR44_RS03530 Protein ID WP_004150912.1
Coordinates 715235..715528 (+) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FJR44_RS03510 710444..711046 - 603 WP_004174410.1 short chain dehydrogenase -
FJR44_RS03515 711144..712055 + 912 WP_017879796.1 LysR family transcriptional regulator -
FJR44_RS03520 712056..713204 - 1149 WP_004889759.1 PLP-dependent aspartate aminotransferase family protein -
FJR44_RS03525 713215..714591 - 1377 WP_074422812.1 cystathionine beta-synthase -
FJR44_RS03530 715235..715528 + 294 WP_004150912.1 DUF1778 domain-containing protein Antitoxin
FJR44_RS03535 715525..716010 + 486 WP_004889762.1 GNAT family N-acetyltransferase Toxin
FJR44_RS03540 716714..717306 + 593 Protein_696 hypothetical protein -
FJR44_RS03545 717403..717619 + 217 Protein_697 transposase -
FJR44_RS03555 718134..718847 - 714 WP_002916694.1 DUF554 domain-containing protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
flank IS/Tn - - 717403..717555 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: 17585.56 Da        Isoelectric Point: 8.5144

>T128136 WP_004889762.1 NZ_CP041353:715525-716010 [Klebsiella pneumoniae]
MISAPEPLHAGHILTPFCCGIDSMDHWLKQRAMKNQVTGASRTFVCCDDAKVMAYYSLASSAVTTNTAPGRFRRNMPDPI
PVVVLGRLAVDKSLHGKGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEARDFYLRVGFEPSPMDSMMLMVTLRDLVN
A

Download         Length: 486 bp

>T128136 NZ_CP041353:715525-716010 [Klebsiella pneumoniae]
ATGATCTCGGCACCAGAACCGCTTCATGCCGGGCATATTCTTACCCCGTTTTGCTGCGGTATAGATTCCATGGATCACTG
GCTGAAACAGCGGGCGATGAAAAATCAGGTTACTGGCGCATCCCGCACCTTTGTCTGCTGCGACGACGCGAAGGTGATGG
CTTACTACTCACTGGCTTCCAGCGCTGTGACGACAAATACTGCGCCGGGTCGTTTTCGCCGCAATATGCCTGACCCGATC
CCGGTTGTGGTACTGGGTCGTCTGGCGGTGGATAAATCACTACATGGGAAAGGTGTCGGGCGGGCGCTGGTACGTGATGC
CGGGCTGCGTGTGATTCAGGTGGCGGAGACTATCGGCATTCGCGGGATGCTGGTTCACGCCCTGTCGGATGAAGCACGGG
ATTTTTACCTGCGGGTGGGGTTTGAGCCGTCGCCGATGGATTCGATGATGTTGATGGTGACGTTGAGGGATTTGGTTAAT
GCCTGA

Antitoxin


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

>AT128136 WP_004150912.1 NZ_CP041353:715235-715528 [Klebsiella pneumoniae]
MPAANSMSIKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPQAYQEFLARLDQAPAPN
AALRKTMQTPAPWEQEE

Download         Length: 294 bp

>AT128136 NZ_CP041353:715235-715528 [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 A0A447W563

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GVL4

References