Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 4622808..4623583 Replicon chromosome
Accession NZ_CP025466
Organism Klebsiella pneumoniae strain JS187

Toxin (Protein)


Gene name TacT2 Uniprot ID A0A1Q4Q548
Locus tag CYE04_RS23280 Protein ID WP_004150910.1
Coordinates 4622808..4623293 (-) Length 162 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID W8UEW1
Locus tag CYE04_RS23285 Protein ID WP_004150912.1
Coordinates 4623290..4623583 (-) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CYE04_RS23250 4617977..4619344 - 1368 WP_004150905.1 replicative DNA helicase -
CYE04_RS23255 4619337..4619720 - 384 WP_004150906.1 hypothetical protein -
CYE04_RS23260 4619720..4620592 - 873 WP_004188557.1 ParA family protein -
CYE04_RS23270 4621198..4621414 - 217 Protein_4413 transposase -
CYE04_RS23275 4621511..4622104 - 594 WP_004188553.1 hypothetical protein -
CYE04_RS23280 4622808..4623293 - 486 WP_004150910.1 GNAT family N-acetyltransferase Toxin
CYE04_RS23285 4623290..4623583 - 294 WP_004150912.1 DUF1778 domain-containing protein Antitoxin
CYE04_RS23290 4624228..4625604 + 1377 WP_004217775.1 cystathionine beta-synthase -
CYE04_RS23295 4625615..4626763 + 1149 WP_004150915.1 PLP-dependent aspartate aminotransferase family protein -
CYE04_RS23300 4626764..4627675 - 912 WP_004188550.1 LysR family transcriptional regulator -
CYE04_RS23305 4627773..4628375 + 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 - - 4565787..4623834 58047
flank IS/Tn - - 4621262..4621414 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

>T90411 WP_004150910.1 NZ_CP025466:c4623293-4622808 [Klebsiella pneumoniae]
MISAPEPLHAGHILTPFCCGIDSMDHWLKQRAMKNQVTGASRTFVCCDDAKVMAYYSLASSAVTTNTAPGRFRRNMPAPI
PVVVLGRLAVDKSLHGKGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEARDFYLRVGFEPSPMDPMMLMVTLRDLVN
A

Download         Length: 486 bp

>T90411 NZ_CP025466:c4623293-4622808 [Klebsiella pneumoniae]
ATGATCTCGGCACCAGAACCGCTTCATGCCGGGCATATTCTTACCCCGTTTTGCTGCGGTATAGATTCCATGGATCACTG
GCTGAAACAGCGGGCGATGAAAAATCAGGTTACTGGCGCATCCCGCACCTTTGTCTGCTGCGACGACGCGAAGGTGATGG
CTTACTACTCACTGGCTTCCAGCGCTGTGACGACAAATACTGCGCCGGGTCGTTTTCGCCGCAATATGCCTGCCCCGATC
CCGGTTGTGGTACTGGGTCGTCTGGCGGTGGATAAATCACTACATGGGAAAGGTGTCGGGCGGGCCCTGGTACGTGATGC
CGGGCTGCGTGTGATTCAGGTGGCGGAGACTATCGGCATTCGCGGGATGCTGGTTCACGCCCTGTCGGATGAAGCACGGG
ATTTTTACCTGCGGGTGGGGTTTGAGCCGTCGCCGATGGATCCGATGATGTTGATGGTGACGTTGAGGGATTTGGTTAAT
GCCTGA

Antitoxin


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

>AT90411 WP_004150912.1 NZ_CP025466:c4623583-4623290 [Klebsiella pneumoniae]
MPAANSMSIKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPQAYQEFLARLDQAPAPN
AALRKTMQTPAPWEQEE

Download         Length: 294 bp

>AT90411 NZ_CP025466:c4623583-4623290 [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