Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 4076401..4076984 Replicon chromosome
Accession NZ_CP083497
Organism Escherichia coli strain elppa6

Toxin (Protein)


Gene name mazF Uniprot ID U9XFN8
Locus tag K9U09_RS19585 Protein ID WP_000254745.1
Coordinates 4076649..4076984 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag K9U09_RS19580 Protein ID WP_000581937.1
Coordinates 4076401..4076649 (+) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K9U09_RS19570 (4072740) 4072740..4074041 + 1302 WP_000046790.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
K9U09_RS19575 (4074089) 4074089..4076323 + 2235 WP_000226815.1 GTP pyrophosphokinase -
K9U09_RS19580 (4076401) 4076401..4076649 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
K9U09_RS19585 (4076649) 4076649..4076984 + 336 WP_000254745.1 endoribonuclease MazF Toxin
K9U09_RS19590 (4077055) 4077055..4077846 + 792 WP_001071648.1 nucleoside triphosphate pyrophosphohydrolase -
K9U09_RS19595 (4078074) 4078074..4079711 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
K9U09_RS19600 (4079799) 4079799..4081097 + 1299 WP_000036723.1 phosphopyruvate hydratase -
K9U09_RS19605 (4081153) 4081153..4081515 - 363 WP_000034929.1 hypothetical protein -

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

mRNA interferase PemK-like

(10-109)

Antitoxin

SpoVT-AbrB domain

(7-51)


Sequences

Toxin        


Download         Length: 112 a.a.        Molecular weight: 12158.08 Da        Isoelectric Point: 8.4777

>T216619 WP_000254745.1 NZ_CP083497:4076649-4076984 [Escherichia coli]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPYTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

>T216619 NZ_CP113191:240683-241600 [Klebsiella pneumoniae]
ATGGATATACAGGCGCCTTATTATCGGCAGGTTGCTCTGCTAATGCAGGTTTTACCCTATGTTGCTGTCGAACGGGAATT
TGCGCTGAAAGGTGGCACTGCCATCAATCTCTTTATCCGCGATTTCCCTCGATTATCGGTGGATATCGACCTCGCCTGGG
TGCCCCTGGAAAGCAGAGCCATCGCTTTACCTCATATACGGGATGCGCTTGCACGTATTGCCGCCAATCTGCAACAACAG
GCAGGTATGAGCGCTGTATTACAAGCTAATCGTTCAGATGAGATGCGTGTCATTGTTACTACCGATAGCGCGCAAATAAA
GATAGAGGTTTCACCGGTCGCCCGGGGAACATTATATCCATCACAGGAGCGAGAAGTGGTGGGGGCGGTAGAGGACGTTT
TTGGCTATGCCAGCCTTCCAGTGGTTTCGTTGCCTGACCTCTACGGTGGAAAATTATGCGCGGCGCTGGATCGCCAGCAT
CCCAGAGATTTTTATGACGTGAAATTACTTCTTGATGCGCAGGAGCTTGACCGTCCCATTTTCAATGGGTTTATCGCGTA
TTTACTGAGCCATAATCGGCCTCTGGCTGAAGTGCTGAATCCTCGCTGGAAAGATATTGCTGAACCTTTTTACCGTGAAT
TCAGCGGGATGACATTTGAGACGATAGCCCTGGAGGAACTGACAGCAGTCCCCAACAGGATGATTGCTGCGTTAAAATCC
TGTTTCACACAACAGGATGTCGATTTTTTACTGTCATTTAAACGAGGCGAACCAGACTGGCGTTTAGCGCCGGAAATGCG
TATTCAGGATTTGCCTGCCGTGCAGTGGAAATTGCGCAATATTCATCAGATGCCAGCGATAAAACGCGCTGAGTCATTAG
ATAAACTGGAAAAGGTGCTGGCCGAGTGGCGCAGTTAG

Antitoxin


Download         Length: 83 a.a.        Molecular weight: 9355.74 Da        Isoelectric Point: 4.4665

>AT216619 WP_000581937.1 NZ_CP083497:4076401-4076649 [Escherichia coli]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 bp

>AT216619 NZ_CP113191:239919-240677 [Klebsiella pneumoniae]
ATGGCAACAAAATTAAACTGGCTGCTGCAAAACAGCGCTCCCGGAGATGTGATCCTTCAGTCCTGGTTAAGCCAGCATGC
CATCTCTCCCTCTCTGGCCTTTAAATACGCGCAAAGTGGCTGGTTAAAAAAAAGAGGCAACGGCGTATATGCGCGTGCGG
GACGTGAGCCGGAGTGGAACGATGCATTAGCATGTTTGCAAAATCAGCTTGCCGCTCCGGTGTATGTTGCGGGGCTCAGT
AGCTTAGTCTGGCAGGGCCGTTCACACTATCTACAGCTAAAACAAAACCAGTGCTGGCTTAGTGTGGAAAATAAAGCGCT
GCTGCCGAAATGGTTCAGGGAATTCCCGGGTGTGGAGTGGATAGTCATATCGGGGAAAAAACTGCCGGTGCTGGATGATA
GATACCGTGTAACGCTTGATATAAAAGGGAAAAAACTCATCGGCAGTGCGCCAGAACTGGCTGCTTACGAGTTGCTGAGC
GCGGTGCCGGGGACCCTCTCATTTAACCACGCTGCAGAGCTTTTCCAGGGGCTGGTTAATCTTAATCCTCGTAAAGTAGA
GTATCTTCTTTCCGTCAGCCAGTCCGTGCAGGCCAAGCGTTTGTATCTCTTCTTCGCCAGTTTTTACGAGCATGGCTGGC
TCAAACGAATCGATAGCCAAAAAATCGATCTGGGAGCGGGCAAGCGGCAAATCGTGGAAAATGGAAAGTTCAATGCTCAA
TACCAAATCACAGTGCCTGAACGCTTTCAAAAGGAATAA

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 A0A0E0XYM3

Antitoxin

Source ID Structure
PDB 1UB4
PDB 5CQX
PDB 5CQY
PDB 1MVF
PDB 2MRN
PDB 2MRU
AlphaFold DB A0A7U9LMB4

References