Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4737012..4737822 Replicon chromosome
Accession NZ_CP060421
Organism Klebsiella pneumoniae strain BA2105

Toxin (Protein)


Gene name KacT Uniprot ID A0A060VJ83
Locus tag HBJ34_RS23715 Protein ID WP_004178461.1
Coordinates 4737012..4737545 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag HBJ34_RS23720 Protein ID WP_002887278.1
Coordinates 4737556..4737822 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HBJ34_RS23710 4735843..4736964 + 1122 WP_002887282.1 cupin domain-containing protein -
HBJ34_RS23715 4737012..4737545 - 534 WP_004178461.1 GNAT family N-acetyltransferase Toxin
HBJ34_RS23720 4737556..4737822 - 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
HBJ34_RS23725 4737925..4739358 - 1434 WP_062921017.1 Cu(+)/Ag(+) sensor histidine kinase -
HBJ34_RS23730 4739348..4740031 - 684 WP_002887273.1 copper response regulator transcription factor CusR -
HBJ34_RS23735 4740203..4741588 + 1386 WP_062921018.1 efflux transporter outer membrane subunit -
HBJ34_RS23740 4741606..4741950 + 345 WP_025862174.1 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: 19810.65 Da        Isoelectric Point: 5.2614

>T170368 WP_004178461.1 NZ_CP060421:c4737545-4737012 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T170368 NZ_CP077302:2315414-2315674 [Corynebacterium coyleae]
ATGAAAGTCATGTCTTACTCGGAATCTCGTGCAAACTACGCGGAGGTTCTGAACACAGTTGTTGACGATTGCGAGGAGGT
CGTCATCACCCGTTCCGGCCACGATCCGGTTGTCATTGTCTCGCTGGCGGAATACGAATCGATGAAGGAGACCTCTTATT
TGCTTCAATCCCCAGCGAATGCTCGCGTACTCAAGGAGCGAATCGAACGCTTGGAAAAAGGAACGTCGGTTCAGAATGAG
CTCATCGAGGAAGATAGATGA

Antitoxin


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

>AT170368 WP_002887278.1 NZ_CP060421:c4737822-4737556 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT170368 NZ_CP077302:2315671-2315931 [Corynebacterium coyleae]
ATGATTCTGTCTTGGGACGAAGATGCCTGGGCCGAGTATGTCGAATGGCAAACCACGGACAAGCGTGTGCTCAAACGCAT
CAACATGCTCATCCGCGATATTCAACGCAACGGCAATCAAGGCATCGGCAAGCCTGAACCGCTCAAACATGAGCTCAGTG
GCTATTGGTCCCGGAGGATTACCAGCGAGCACCGACTCGTGTACAAAATGACCGAAACCGAGATCCGAATTGCGGCTTGT
CGCTACCACTACGGGGAATAG

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 A0A060VJ83

Antitoxin

Source ID Structure
PDB 5ZGN
AlphaFold DB A0A0H3GLZ1

References