Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 993745..994328 Replicon chromosome
Accession NZ_CP057101
Organism Escherichia fergusonii strain RHB38-C04

Toxin (Protein)


Gene name mazF Uniprot ID V0SV58
Locus tag HVZ67_RS04780 Protein ID WP_000254750.1
Coordinates 993993..994328 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag HVZ67_RS04775 Protein ID WP_000581937.1
Coordinates 993745..993993 (+) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HVZ67_RS04765 990084..991382 + 1299 WP_000046872.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
HVZ67_RS04770 991433..993667 + 2235 WP_046076126.1 GTP diphosphokinase -
HVZ67_RS04775 993745..993993 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
HVZ67_RS04780 993993..994328 + 336 WP_000254750.1 endoribonuclease MazF Toxin
HVZ67_RS04785 994399..995190 + 792 WP_001071671.1 nucleoside triphosphate pyrophosphohydrolase -
HVZ67_RS04790 995418..997055 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
HVZ67_RS04795 997143..998441 + 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

>T164768 WP_000254750.1 NZ_CP057101:993993-994328 [Escherichia fergusonii]
MVSRYVPDTGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

>T164768 NZ_CP073264:c99005-98634 [Duffyella gerundensis]
ATGGCATGGAAAGTCGTCACAAGAACGTTTTTCGATGTTTGGTATGAGGAGCAGACCGATGACGTGCAGGAAGAAATTGC
AGCACACCTCCTGATACTTGAAGAAATTGGCCCCCAATTAGGGCGACCACAGGTAGATCAGGTCAAAGCTTCCAAATACA
AAAACATGAAAGAATTGCGTGTACAGGTTGGTGGGCATCCATTTCGGGCATTCTTCGCCTTTGACCCCGAACGCAAGGCG
ATTGTCTTGTGTGCAGGAGATAAAAAAGGTGAAGACGAAAAATTGTTCTACAAACGCATGATTAAAACTGCAGATATTGA
GTTCACTTCGCATCTGGAATCACCGGAGATAAAAGACGATGGCAACGCTTAA

Antitoxin


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

>AT164768 WP_000581937.1 NZ_CP057101:993745-993993 [Escherichia fergusonii]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 bp

>AT164768 NZ_CP073264:c98647-98348 [Duffyella gerundensis]
ATGGCAACGCTTAAAGAAATGATGGCAAAACGCTCCCCGGAAAGCCGTGCGCGTATCGAAGCGCGTGCTGCTGAAATCCG
CCAGGAGATCACGCTTGCAAAACTGCGTGAGGAATTAGCTGTTTCGCAGACTCATTTAGCCGAAGTATTAGGCGTTAAGC
AGCCTTCTGTTGCGAAAATGGAAAAGGTTGATAACGATCCTAAGCTGTCAACGCTGAGGCGCTATATCGCCGGGTTAGGC
GGGGAGCTGGCGCTCGACGTTAAGTTACCCGATGGCAAGCGTATTGCCTTAAGTCTGTAG

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