Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 4048060..4048643 Replicon chromosome
Accession NZ_CP062876
Organism Escherichia coli O157:H16 strain Res13-Lact-PEA12-26

Toxin (Protein)


Gene name mazF Uniprot ID -
Locus tag IMP69_RS19765 Protein ID WP_000254742.1
Coordinates 4048308..4048643 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag IMP69_RS19760 Protein ID WP_000581937.1
Coordinates 4048060..4048308 (+) Length 83 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IMP69_RS19750 4044399..4045700 + 1302 WP_000046812.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
IMP69_RS19755 4045748..4047982 + 2235 WP_000226815.1 GTP pyrophosphokinase -
IMP69_RS19760 4048060..4048308 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
IMP69_RS19765 4048308..4048643 + 336 WP_000254742.1 endoribonuclease MazF Toxin
IMP69_RS19770 4048714..4049505 + 792 WP_001071656.1 nucleoside triphosphate pyrophosphohydrolase -
IMP69_RS19775 4049733..4051370 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
IMP69_RS19780 4051458..4052756 + 1299 WP_000036718.1 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

(4-111)

Antitoxin

(7-51)


Sequences


Toxin        


Download         Length: 112 a.a.        Molecular weight: 12126.09 Da        Isoelectric Point: 8.2618

>T177091 WP_000254742.1 NZ_CP062876:4048308-4048643 [Escherichia coli O157:H16]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGVTKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

>T177091 NZ_CP083075:c2777790-2776468 [Klebsiella pneumoniae]
ATGGCGACGCTTACCACCTGGATGAACAATGTGCGCGTGGGAACCTTAACCCGCCAGGCTAACGGGGCGCACAGTTTTCG
CTATGACGAAGAGTGGCTGCGCAGCCCGCGCGCCAGACCGCTCTCCCTCTCACTGCCGCTGCAGTATGGCAATATCACTG
CCGACGCGGTGTATCACTATTTTGATAACCTGCTGCCCGACAGCCCGCAGGTCCGCGACCGGATCGTCAGGCGCTATCAG
GCGCGCTCGAAGCAGCCGTTCGATCTGCTGGCCGAAGTCGGGCGGGATAGCGTAGGGGCGGTGACCCTCCTGCCGCCGGG
GGAAGAGGCGCACCTGGAAGGATTACGCTGGCAGACGCTGGACGAGGCGCAGCTCACCGCTTTGCTGACCGCTTACCAGT
CGGATATCCCCCTCGGGATGATTACCAGCCAGGACGATTTCCGTATCTCGGTGGCCGGCGCCCAGGAGAAAACGGCGCTG
CTGCGGATGGGCGAGCAGTGGTGTATTCCGCAGGGCGCCACGCCGACCACGCATATCATTAAGCTGCCCATCGGCGAGAT
CAAGCAGCCCAATGCGACGCTGGATCTGCGTGAAAGCGTGGATAATGAGTATCTGTGCCTGGCGCTGGCCAGAGAACTGG
GCCTGGCGGTGCCGGAAGCGGAGATCATCACCACCCCGCGGATCCGCGCCCTGGCGGTAACCCGCTTCGACCGGCGCTGG
GCGCAGGAGGGACGGGTGCTGCTGCGTCTGCCGCAGGAGGATCTGTGTCAGGCTTTTGGTCTTCCTTCAGCGATGAAATA
TGAGTCTGACGGCGGGCCGGGTATCGCCGCGATCATGACCTTTCTGCTGGGCTCGAGTGAAGCGCTGAAAGATCGCTATG
ACTTTATGAAGTTCATGGTCTTCCAGTGGCTGACGGGGGCGACGGACGGTCACGCAAAAAACTTCTCAATTTACCTGTTG
CCCGGCGGCAGCTACCGCTTAACACCGTTCTACGACATTATTTCGGCGTTTCCGGTGCTGGGCGGCACGGGACTGCATCT
GCGCGATCTGAAGCTGTCGATGGGGCTCAATGCCACAAAAGGGCGTAAAACAGAGATTAACGCCATCTATCCGCGTCATT
TTCTGGCGACGGCCAAAGCGGTGAACTTTCCCCGGGAGCAGATGCTGGCGATCCTCCAGGAGTTTGCCGGGCATGTGCCG
CAGGCAATCGAAAGCGCTCGCCGGACGCTGCCGGCGGACTTTTCCAGCCACGTCTGGCAGGCCATTACAGAGAACATGCT
GAAGCTGCACGCCCGCCTGCAGCAAGGGCTGCAGGCGCTATAG

Antitoxin


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

>AT177091 WP_000581937.1 NZ_CP062876:4048060-4048308 [Escherichia coli O157:H16]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 bp

>AT177091 NZ_CP083075:c2778056-2777790 [Klebsiella pneumoniae]
ATGAATTCCCCGCAGATATACAGTCCCGTGCAGCTGGCCAATTACCTGAAGCTGCTGCGCCAGCAGAACCACTGGACCCA
GGATGCGCTGGCCAGGCGGATCGGCATTAAGCAGGCCACGCTGTCCAATTTTGAAAATCACCCCGACAAAACCACCTTAA
CCACGCTGTTTAAGATCCTCCAGTCGCTGGGGGTGGTGATGACGCTGAACGCCAAAGCTGCTGAGACGGCGCCGGCTCCC
GATAACAACACGGACCTTGACTGGTAA

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


Antitoxin

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

References