Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 1102883..1103466 Replicon chromosome
Accession NZ_CP069522
Organism Escherichia coli strain FDAARGOS_1267

Toxin (Protein)


Gene name mazF Uniprot ID V0SV58
Locus tag I6J97_RS05280 Protein ID WP_000254750.1
Coordinates 1103131..1103466 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag I6J97_RS05275 Protein ID WP_000581937.1
Coordinates 1102883..1103131 (+) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
I6J97_RS05265 1099222..1100523 + 1302 WP_000046817.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
I6J97_RS05270 1100571..1102805 + 2235 WP_000226815.1 GTP pyrophosphokinase -
I6J97_RS05275 1102883..1103131 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
I6J97_RS05280 1103131..1103466 + 336 WP_000254750.1 endoribonuclease MazF Toxin
I6J97_RS05285 1103538..1104329 + 792 WP_001071648.1 nucleoside triphosphate pyrophosphohydrolase -
I6J97_RS05290 1104557..1106194 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
I6J97_RS05295 1106282..1107580 + 1299 WP_000036723.1 phosphopyruvate hydratase -

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: 12067.95 Da        Isoelectric Point: 8.2618

>T190764 WP_000254750.1 NZ_CP069522:1103131-1103466 [Escherichia coli]
MVSRYVPDTGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

>T190764 NZ_CP091544:964492-964890 [Salmonella enterica]
ATGCTGAAATTCATGCTTGATACCAATACCTGTATTTTCACCATCAAAAATAAGCCCGAACACATCAGAGAACGCTTCAA
CCTCAATACATCCCGAATGTGTATCAGCTCCATCACCTTAATGGAGCTGATTTACGGTGCTGAAAAAAGCCTGGCGCCGG
AGCGTAATCTTGCCGTCGTGGAGGGATTTATCTCCCGCCTTGAGGTTTTGGATTACGATACACAGGCAGCGATACATACC
GGTCAAATCCGTGCCGAACTGGCCCGCAAGGGAACACCTGTCGGGCCTTATGACCAGATGATTGCTGGCCATGCCGGTAG
CCGCGGACTGGTCGTCGTCACAAACAATCTCCGCGAATTTGAACGCATTCCGGGTATCCGAATCGAAGACTGGTGCTAA

Antitoxin


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

>AT190764 WP_000581937.1 NZ_CP069522:1102883-1103131 [Escherichia coli]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 bp

>AT190764 NZ_CP091544:964265-964492 [Salmonella enterica]
ATGCACACAACACTTTTTTTTAGTAACCGGACCCAGGCAGTCAGATTGCCTAAATCGATATCCTTTCCGGAGGATGTGAA
ACATGTCGAAATCATTGCGGTTGGCAGAAGCAGAATCATTACTCCAGTCGGAGAATCCTGGGACAGCTGGTTCGATGGCG
AAGGCGCCAGTACTGATTTTATGAGTACCAGAGAACAACCCGCAGTACAGGAACGGGAAGGATTTTGA

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 V0SV58

Antitoxin

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

References