Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 1240909..1241566 Replicon chromosome
Accession NZ_CP032175
Organism Klebsiella pneumoniae strain AR_0160

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag AM406_RS07310 Protein ID WP_002916310.1
Coordinates 1240909..1241319 (-) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag AM406_RS07315 Protein ID WP_002916312.1
Coordinates 1241300..1241566 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AM406_RS07290 1236909..1238642 - 1734 WP_032410530.1 single-stranded-DNA-specific exonuclease RecJ -
AM406_RS07295 1238648..1239361 - 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
AM406_RS07300 1239384..1240280 - 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
AM406_RS07305 1240381..1240902 + 522 WP_002916308.1 flavodoxin FldB -
AM406_RS07310 1240909..1241319 - 411 WP_002916310.1 protein YgfX Toxin
AM406_RS07315 1241300..1241566 - 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
AM406_RS07320 1241812..1242795 + 984 WP_002916313.1 tRNA-modifying protein YgfZ -
AM406_RS07325 1242946..1243605 - 660 WP_002916317.1 hemolysin III family protein -
AM406_RS07330 1243769..1244080 - 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
AM406_RS07335 1244130..1244858 + 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
AM406_RS07340 1244977..1246410 + 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -

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

Inner membrane protein YgfX

(3-132)

Antitoxin

Flavinator of succinate dehydrogenase

(7-79)


Sequences

Toxin        


Download         Length: 137 a.a.        Molecular weight: 16049.85 Da        Isoelectric Point: 11.4778

>T111243 WP_002916310.1 NZ_CP032175:c1241319-1240909 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T111243 NZ_CP032175:c1241319-1240909 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10480.98 Da        Isoelectric Point: 5.1116

>AT111243 WP_002916312.1 NZ_CP032175:c1241566-1241300 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT111243 NZ_CP032175:c1241566-1241300 [Klebsiella pneumoniae]
ATGGACATTAACAATAAAGCACGTATCCACTGGGCATGCCGCCGCGGGATGCGCGAACTCGACATCTCCATCATGCCGTT
CTTTGAGTATGAGTACGATACCCTCAGCGACGCTGACAAACAGCTGTTCATTCGCCTGCTGGAAAATGACGATCCGGATC
TGTTCAACTGGCTGATGAACCACGGCAAACCGGCCGATGCGGAGCTGCAGCGGATGGTAACCTTAATTCAGACACGGAAT
CGGGAACGTGGTCCTGTGGCAATCTGA

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 A0A0H3GSW7

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GY41

References