218668

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 742390..743165 Replicon chromosome
Accession NZ_CP084492
Organism Klebsiella pneumoniae strain 1864

Toxin (Protein)


Gene name TacT2 Uniprot ID A0A1Q4Q548
Locus tag LDL64_RS03715 Protein ID WP_004150910.1
Coordinates 742680..743165 (+) Length 162 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID W8UEW1
Locus tag LDL64_RS03710 Protein ID WP_004150912.1
Coordinates 742390..742683 (+) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LDL64_RS03690 (LDL64_03690) 737598..738200 - 603 WP_062954968.1 short chain dehydrogenase -
LDL64_RS03695 (LDL64_03695) 738298..739209 + 912 WP_004188550.1 LysR family transcriptional regulator -
LDL64_RS03700 (LDL64_03700) 739210..740358 - 1149 WP_004150915.1 PLP-dependent aspartate aminotransferase family protein -
LDL64_RS03705 (LDL64_03705) 740369..741745 - 1377 WP_004217775.1 cystathionine beta-synthase -
LDL64_RS03710 (LDL64_03710) 742390..742683 + 294 WP_004150912.1 DUF1778 domain-containing protein Antitoxin
LDL64_RS03715 (LDL64_03715) 742680..743165 + 486 WP_004150910.1 GNAT family N-acetyltransferase Toxin
LDL64_RS03720 (LDL64_03720) 743869..744462 + 594 WP_004188553.1 hypothetical protein -
LDL64_RS03725 (LDL64_03725) 744559..744775 + 217 Protein_732 transposase -
LDL64_RS03730 (LDL64_03730) 745381..746253 + 873 WP_004188557.1 ParA family protein -
LDL64_RS03735 (LDL64_03735) 746253..746636 + 384 WP_004150906.1 hypothetical protein -
LDL64_RS03740 (LDL64_03740) 746629..747996 + 1368 WP_004150905.1 SPI-7-type island replicative DNA helicase -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
flank IS/Tn - - 744559..744711 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

>T218668 WP_004150910.1 NZ_CP084492:742680-743165 [Klebsiella pneumoniae]
MISAPEPLHAGHILTPFCCGIDSMDHWLKQRAMKNQVTGASRTFVCCDDAKVMAYYSLASSAVTTNTAPGRFRRNMPAPI
PVVVLGRLAVDKSLHGKGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEARDFYLRVGFEPSPMDPMMLMVTLRDLVN
A

Download         Length: 486 bp

>T218668 NZ_CP116071:c5013172-5012861 [Escherichia coli]
ATGCTCTTCATCGAAACGGAAATTTTTACTGAAGATGTTCAAAAACTGCTGAACGACGATGAATTCAGTCGTTTTCAGTT
TTTCCTGGCCTTGAATCCTGACTATGGTGAGGTAATACCTGAAACTGGTGGGTTAAGAAAGGTTCGATGGGTCTCAGGAG
GAAAGGGGAAACGTGCTGGTGTCAGGGTTATTTACTTTCATCAGGTTAAACATTATGAGATCAGATTACTGCTTATTTAT
CGTAAGGGTATTAAAGATGATCTGTCTCCCCAGGAAAAAGCAATGCTCCGGTTGTTAAATACGAGGTGGTAA

Antitoxin


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

>AT218668 WP_004150912.1 NZ_CP084492:742390-742683 [Klebsiella pneumoniae]
MPAANSMSIKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPQAYQEFLARLDQAPAPN
AALRKTMQTPAPWEQEE

Download         Length: 294 bp

>AT218668 NZ_CP116071:c5012860-5012570 [Escherichia coli]
ATGGATAAGGCACTTTTTGAGCGGTTGACTCACAGCATGGCCCAGATGAATGAAATTATTGAAGGAACGCGACAGCCTTC
ACGGACTTTTGAAGTTGATGCTATGAAAATCAAAGAAATACGCCGCGCTTCAGGGTTGTCACAATCTAAATTTGCCGATC
TTATTTCCGTAAGCGTAGACACGTTGCGTAACTGGGAGCAGGGGCGACGTTCACCGACCGGGCCTGCAAAGGCTTTGCTG
CGAGCGATTGCCAATGATCCGCAACATGTGCTGCAAGCACTTAACCGTTAG

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