Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4739688..4740498 Replicon chromosome
Accession NZ_CP024707
Organism Klebsiella pneumoniae strain cr-hvkp3

Toxin (Protein)


Gene name KacT Uniprot ID A0A060VJ83
Locus tag CTM43_RS23325 Protein ID WP_004178461.1
Coordinates 4739688..4740221 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID A0A483I2M4
Locus tag CTM43_RS23330 Protein ID WP_004222378.1
Coordinates 4740232..4740498 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CTM43_RS23320 4738519..4739640 + 1122 WP_002887282.1 cupin domain-containing protein -
CTM43_RS23325 4739688..4740221 - 534 WP_004178461.1 GNAT family N-acetyltransferase Toxin
CTM43_RS23330 4740232..4740498 - 267 WP_004222378.1 DUF1778 domain-containing protein Antitoxin
CTM43_RS23335 4740601..4742034 - 1434 WP_004222374.1 Cu(+)/Ag(+) sensor histidine kinase -
CTM43_RS23340 4742024..4742707 - 684 WP_002887273.1 copper response regulator transcription factor CusR -
CTM43_RS23350 4742879..4744264 + 1386 WP_004222371.1 efflux transporter outer membrane subunit -
CTM43_RS23355 4744282..4744626 + 345 WP_004222368.1 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

(8-86)


Sequences

Toxin        


Download         Length: 178 a.a.        Molecular weight: 19810.65 Da        Isoelectric Point: 5.2614

>T88378 WP_004178461.1 NZ_CP024707:c4740221-4739688 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T88378 NZ_CP024707:c4740221-4739688 [Klebsiella pneumoniae]
ATGGAGCAGCAACTGACGATTGAGATGATTGCCGATGCGTTCAGCTACGATATCACTGGATTTGATTGCGGCGAGGAAGC
GCTGAATACGTTTTTAAAAGAGCACCTCAAGCGGCAGCACGATGGACAAATCTTAAGGGGTTATGCGCTGGTCTCCGGGG
ATACCGTTCCCAGGTTGCTGGGTTATTACACCTTATCGGGGAGTTGTTTCGAGCGAGGCATGTTGCCGTCTAAAACTCAG
CAAAAGAAAATCCCGTATCAAAATGCGCCAAGCGTAACCCTCGGGCGGCTGGCCATTGATAAATCTGTTCAGGGGCAGGG
CTGGGGAGAGATGTTGGTTGCCCATGCGATGCGAGTGGTGTGGGGAGCGTCTAAAGCCGTTGGCATCTACGGATTGTTTG
TTGAAGCCCTTAATGAGAAGGCTAAAGCATTCTATCTTCGTCTGGGGTTTATACAGCTCGTGGATGAAAATAGTAACTTA
CTGTTTTATCCGACCAAATCGATTGAACAGCTCTTTACTGACGATGAGTCATAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 9969.44 Da        Isoelectric Point: 10.1757

>AT88378 WP_004222378.1 NZ_CP024707:c4740498-4740232 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLSEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT88378 NZ_CP024707:c4740498-4740232 [Klebsiella pneumoniae]
ATGCCCGCACTTAAAAAGCAGCGTATAGATTTGAGATTAACCGATGATGATAAGAGCATCATCGAGGAAGCTGCGGCAAT
TTCGAATCAGACGATTACCCAGTTTGTGGTTGCCAGTGCCTCAGAACGTGCTGCGGAAGTGATTGAGCAGCACCGCAGAA
TGGTCCTCAGTGAGCAATCATGGAGCCTGGTGATGGAGGCGATTACCCAACCGCCAGCCCCGAATGATCGACTGAAACGT
GCAGCGAAGCGTCTACAAACCAGGTAA

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
AlphaFold DB A0A483I2M4

References