Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 2264433..2265090 Replicon chromosome
Accession NZ_CP018362
Organism Klebsiella oxytoca strain CAV1752

Toxin (Protein)


Gene name cptA Uniprot ID J5U333
Locus tag AGH21_RS13245 Protein ID WP_004854060.1
Coordinates 2264433..2264843 (-) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID H3N295
Locus tag AGH21_RS13250 Protein ID WP_004124953.1
Coordinates 2264824..2265090 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AGH21_RS13225 2260410..2262143 - 1734 WP_038423602.1 single-stranded-DNA-specific exonuclease RecJ -
AGH21_RS13230 2262149..2262862 - 714 WP_004854054.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
AGH21_RS13235 2262885..2263781 - 897 WP_004105555.1 site-specific tyrosine recombinase XerD -
AGH21_RS13240 2263903..2264424 + 522 WP_014226792.1 flavodoxin FldB -
AGH21_RS13245 2264433..2264843 - 411 WP_004854060.1 protein YgfX Toxin
AGH21_RS13250 2264824..2265090 - 267 WP_004124953.1 FAD assembly factor SdhE Antitoxin
AGH21_RS13255 2265335..2266318 + 984 WP_032720095.1 tRNA-modifying protein YgfZ -
AGH21_RS13260 2266512..2269310 + 2799 WP_014226794.1 transcriptional regulator DagR -
AGH21_RS13265 2269431..2269856 + 426 WP_032720093.1 PTS sugar transporter subunit IIA -

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

(3-131)

Antitoxin

Flavinator of succinate dehydrogenase

(7-79)


Sequences

Toxin        


Download         Length: 137 a.a.        Molecular weight: 16106.97 Da        Isoelectric Point: 10.9455

>T69836 WP_004854060.1 NZ_CP018362:c2264843-2264433 [Klebsiella oxytoca]
VVLWQSDLRISWRAQWFSLLMHGVVAALVLLMPWPLSYTPLWLILLSLVVFDCVRSQRRIHARQGEIKLLIDSRLRWQKA
EWDIIGTPWVINSGMLLRLRNTENQRTQHLWVAADSMDAGEWRDLRRLVLLKPTQE

Download         Length: 411 bp

>T69836 NZ_CP018362:c2264843-2264433 [Klebsiella oxytoca]
GTGGTCCTGTGGCAATCTGATTTACGCATCTCGTGGCGAGCGCAGTGGTTTTCGCTGCTGATGCACGGCGTGGTGGCGGC
GCTTGTGCTGCTGATGCCCTGGCCGCTGAGCTATACCCCGCTGTGGCTGATACTGCTGTCGCTGGTGGTGTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCAGGGAGAAATCAAGCTGCTGATCGACTCCCGTCTGCGCTGGCAAAAGGCG
GAGTGGGATATCATCGGCACCCCGTGGGTGATTAACAGCGGAATGCTGCTGCGCCTGCGGAATACGGAAAACCAACGAAC
CCAGCATTTGTGGGTCGCGGCGGATAGCATGGACGCGGGAGAATGGCGAGACCTGCGTCGGCTGGTGTTGCTAAAACCGA
CGCAAGAGTAG

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10411.88 Da        Isoelectric Point: 5.1296

>AT69836 WP_004124953.1 NZ_CP018362:c2265090-2264824 [Klebsiella oxytoca]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDTLSDGDKALFIRLLENDDPDLFNWLMNHGEPADAELQRMVKLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT69836 NZ_CP018362:c2265090-2264824 [Klebsiella oxytoca]
ATGGACATTAACAATAAAGCCCGCATCCACTGGGCATGCCGTCGAGGTATGCGTGAACTCGATATCTCCATCATGCCGTT
TTTCGAGCATGAGTACGACACGCTCAGCGATGGCGATAAAGCGTTATTCATCCGCCTGCTGGAAAACGACGATCCGGATC
TGTTCAACTGGTTGATGAATCATGGCGAGCCGGCTGATGCAGAACTGCAGCGGATGGTAAAATTAATTCAGACACGGAAT
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 A0A0H3GYA5

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3H3L9

References