182916

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4816994..4817804 Replicon chromosome
Accession NZ_CP065554
Organism Klebsiella pneumoniae strain FK 6768

Toxin (Protein)


Gene name KacT Uniprot ID A0A0H3GMP0
Locus tag I7S93_RS23925 Protein ID WP_002887280.1
Coordinates 4816994..4817527 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag I7S93_RS23930 Protein ID WP_002887278.1
Coordinates 4817538..4817804 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
I7S93_RS23920 (I7S93_23865) 4815825..4816946 + 1122 WP_002887282.1 cupin domain-containing protein -
I7S93_RS23925 (I7S93_23870) 4816994..4817527 - 534 WP_002887280.1 type II toxin-antitoxin system toxin KacT Toxin
I7S93_RS23930 (I7S93_23875) 4817538..4817804 - 267 WP_002887278.1 type II toxin-antitoxin system antitoxin KacA Antitoxin
I7S93_RS23935 (I7S93_23880) 4817907..4819340 - 1434 WP_002887275.1 Cu(+)/Ag(+) sensor histidine kinase -
I7S93_RS23940 (I7S93_23885) 4819330..4820013 - 684 WP_002887273.1 copper response regulator transcription factor CusR -
I7S93_RS23945 (I7S93_23890) 4820185..4821570 + 1386 WP_002887267.1 efflux transporter outer membrane subunit -
I7S93_RS23950 (I7S93_23895) 4821588..4821932 + 345 WP_002887266.1 cation efflux system protein CusF -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


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

(91-151)

Antitoxin

Vibrio phage ICP1, Orf50

(2-86)


Sequences

Toxin        


Download         Length: 178 a.a.        Molecular weight: 19838.70 Da        Isoelectric Point: 5.2614

>T182916 WP_002887280.1 NZ_CP065554:c4817527-4816994 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHVMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T182916 NZ_CP086620:c4635481-4635131 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGTGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGGTGAGGTGGTGGAAGAGGC
GTTATTACGTTTGCAGGCGGTGGTGGAATAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 9996.46 Da        Isoelectric Point: 10.1757

>AT182916 WP_002887278.1 NZ_CP065554:c4817804-4817538 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT182916 NZ_CP086620:c4635726-4635475 [Escherichia coli]
ATGCGTATTACCATAAAAAGATGGGGGAACAGTTCAGGTATGGTCATTCCTAATGTTGTGATGAAAGAACTTAACTTACG
GCCGGGGCAGAGCGTGGAGGCGCAAGTGAGCAACAATCAACTGATTCTGACACCCATCTCCAGGCGCTACTCGCTTGATG
AACTGCTGGCACAGTGTGACATGAACGCCACGGAACTTAGCGAGCAGGATGTCTGGGGTAAATCCACCCCTGCGGGTGAC
GAAATATGGTAA

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
PDB 5ZGN
PDB 5XUN

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GLZ1

References