Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4774678..4775488 Replicon chromosome
Accession NZ_CP061970
Organism Klebsiella pneumoniae strain IR5755

Toxin (Protein)


Gene name KacT Uniprot ID A0A060VJ83
Locus tag H4I70_RS23515 Protein ID WP_004178461.1
Coordinates 4774678..4775211 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag H4I70_RS23520 Protein ID WP_002887278.1
Coordinates 4775222..4775488 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H4I70_RS23510 4773509..4774630 + 1122 WP_075886479.1 cupin domain-containing protein -
H4I70_RS23515 4774678..4775211 - 534 WP_004178461.1 GNAT family N-acetyltransferase Toxin
H4I70_RS23520 4775222..4775488 - 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
H4I70_RS23525 4775591..4777024 - 1434 WP_009484674.1 Cu(+)/Ag(+) sensor histidine kinase -
H4I70_RS23530 4777014..4777697 - 684 WP_004214143.1 copper response regulator transcription factor CusR -
H4I70_RS23535 4777870..4779255 + 1386 WP_032433446.1 efflux transporter outer membrane subunit -
H4I70_RS23540 4779273..4779617 + 345 WP_032433444.1 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

>T173331 WP_004178461.1 NZ_CP061970:c4775211-4774678 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T173331 NZ_CP080141:8899-9147 [Escherichia coli]
ATGGGGAAAGCAGATAAGCTACTGGCAAAATTTTTAAACAGTAAAAAAACGTTTGAATGGGATGAACTCGTTGTTTTGTT
TTCTTCTCTAGGATATGTCAAAAAGGAAATGCAGGGATCAAGAGTGCGATTTTTCAATGCTGAAATTAATCACACAATAT
TAATGCATCGCCCACATCCAGAAAGTTATATTAAAGGTGGAACGCTGAAAGCTATTAAACAGAACTTGAAAGAGGCTGGG
GTTTTATGA

Antitoxin


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

>AT173331 WP_002887278.1 NZ_CP061970:c4775488-4775222 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT173331 NZ_CP080141:9144-9491 [Escherichia coli]
ATGAAACATTTAAAATATAAAGGATATTTAGGTACGGTTGAGCCGGATTTTGAAAATAATATCCTGTATGGAAAGCTGGC
ATTTATTCGTGATCTGGTGACTTATGAGGCAGAAACATTGGCTGACCTGGAACGGGAATTTAAAACATCGGTTGATTTGT
ATTTACAGTCCTGTGTGGAGGACGGAAAGGAGCCTGACACGCCCTTTAAAGGTGTGTTTAACGTCAGGCTTGATCCAGAG
CTGCATCGTCGGGTCGCTGAAATGGCGATGGAAGAAGATTTGTCGCTGAATGCCTTTGTCAATAAGGCACTGGAAAAAGA
AGTCAGTCATCATCGCGCAGGGGCTTAA

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