Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 620484..621141 Replicon chromosome
Accession NZ_CP015500
Organism Klebsiella pneumoniae strain SKGH01

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag A7B01_RS03210 Protein ID WP_002916310.1
Coordinates 620731..621141 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag A7B01_RS03205 Protein ID WP_002916312.1
Coordinates 620484..620750 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
A7B01_RS03180 615640..617073 - 1434 WP_009485881.1 6-phospho-beta-glucosidase BglA -
A7B01_RS03185 617192..617920 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
A7B01_RS03190 617970..618281 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
A7B01_RS03195 618445..619104 + 660 WP_002916317.1 hemolysin III family protein -
A7B01_RS03200 619255..620238 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
A7B01_RS03205 620484..620750 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
A7B01_RS03210 620731..621141 + 411 WP_002916310.1 protein YgfX Toxin
A7B01_RS03215 621148..621669 - 522 WP_004144730.1 flavodoxin FldB -
A7B01_RS03220 621770..622666 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
A7B01_RS03225 622689..623402 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
A7B01_RS03230 623408..625141 + 1734 WP_004149758.1 single-stranded-DNA-specific exonuclease RecJ -

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

>T63116 WP_002916310.1 NZ_CP015500:620731-621141 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T63116 NZ_CP015500:620731-621141 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT63116 WP_002916312.1 NZ_CP015500:620484-620750 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT63116 NZ_CP015500:620484-620750 [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