Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 1019275..1019858 Replicon chromosome
Accession NZ_CP050173
Organism Escherichia coli strain STB20-1

Toxin (Protein)


Gene name mazF Uniprot ID S1EZP4
Locus tag FIP50_RS04885 Protein ID WP_000254738.1
Coordinates 1019523..1019858 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag FIP50_RS04880 Protein ID WP_000581937.1
Coordinates 1019275..1019523 (+) Length 83 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FIP50_RS04870 1015614..1016915 + 1302 WP_001556187.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
FIP50_RS04875 1016963..1019197 + 2235 WP_000226815.1 GTP pyrophosphokinase -
FIP50_RS04880 1019275..1019523 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
FIP50_RS04885 1019523..1019858 + 336 WP_000254738.1 endoribonuclease MazF Toxin
FIP50_RS04890 1019929..1020720 + 792 WP_001071648.1 nucleoside triphosphate pyrophosphohydrolase -
FIP50_RS04895 1020948..1022585 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
FIP50_RS04900 1022673..1023971 + 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

(10-109)

Antitoxin

(7-51)


Sequences


Toxin        


Download         Length: 112 a.a.        Molecular weight: 12098.04 Da        Isoelectric Point: 8.2618

>T152360 WP_000254738.1 NZ_CP050173:1019523-1019858 [Escherichia coli]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

>T152360 NZ_CP066129:c3783830-3782505 [Morganella morganii]
ATGAGCCGGACACAACAACGTTTAGCAATATGGATGAACGGAATCCGTGTCGGATTCTGGGAAAAGATCAGAGGGGAAGA
TCGGCTGCACTATCTCCCGGAGTGGGTTGCTGATGAGCAAGGCAGACAGCTGTCTCTTTCATTGCCGTTCACGCCGGGTA
ATCAGGTCTGGCGCGGAAATGTTGTGCGTGATTACTTTGATAATTTATTACCGGATAGTGAGGATATCCGCAGGCGTCTG
GCGATGCGCTACAGAGCGGAAAGCCTGGAACCTTTTGACCTGCTGGCCGAACTGGGAAGAGATTGTGTCGGGGCAATTCA
ATTGCTGCATCCGGATGATGAACCGGCAGACTTATTTTCTGTCAATTACCGGCCGCTTTCGGAAGCGGATATTGCAGCGA
TACTGCGTAATACCACAACGTCAATTCCCGGTCGTCATAGCGATGATGAAGAGCTGCGGTTATCTATCGCCGGTGCGCAG
GAAAAAACGGCTTTACTGTGGAATGATGGACAATGGTGTTTACCGGAAGGTAATACACCGACGACTCATATTTTCAAGCT
ACCGCTTGGCTTAGTCGGCAATATGAAGGCTGATATGAGCACATCAGTTGAAAATGAATGGCTGTGTTCGCTGATCCTTG
AACACTATGGTATTCCTGTTGCAAAAACGCAGATTGCGCAGTTTGAAGACCAGAAAGTCTTGATTGTGGATCGCTTTGAC
CGGCGCTGGTCAACCGACAGACAGTGGATTGTCCGTTTGCCGCAGGAGGACATGTGTCAGGCACTGGGTGTTTCACCGCT
GCGGAAATATCAGGCTGATGGTGGCCCGGGTATCACGGATATCATGGGAATACTGAGTCATTCCGAGCAGGCAGAGCAGG
ACAGAGAAACCTTTTTTAAAGCACAGATTATTTTCTGGCTGATGGCCGCCACAGACGGGCATGCCAAAAACTTCAGTATT
TCCATGGAACCGCAAAACCGTTACCGCCTGACGCCTTTGTATGATGTTCTATCTGCATGGCCGCTGATCGGTAATGGTAA
CAACCAGATTGCCTGGCAGAAATGTAAACTGGCAATGGCCGTCCGGGGAAGTAGTAACTATTACCTGATGAGCAAAATTC
AGCGCCGCCATTGGATCAAGCACGGCGAGACGGTGGGATTTGAAAAACAACAAGTTGAAGCAATGCTGGATGACATTATC
GGCCGGACACCAGAAGTGATTGAGCGTGTGAGTGCGTTGTTGCCGGAGGGGTTTCCGGTTGGGGTTGCGGAGAGAGTTTT
TGGGGGAATGAGAAAATTAAATCCAGTATTAACAAGAGGAGTGTGA

Antitoxin


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

>AT152360 WP_000581937.1 NZ_CP050173:1019275-1019523 [Escherichia coli]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 bp

>AT152360 NZ_CP066129:c3784120-3783833 [Morganella morganii]
ATGAACACTGCTTATCCGCTTAAAACACTCAATCAGTTGCGTCCGTTGCTGGTCGGCTTTCGTAAGGCTAACGGAATGAC
GCAAAAAGACGTCTCAGAGAAACTCGGCGTTACGCAGCAGACCTATGCCCGCCTGGAAGCTAATCCGGCCAGTGCCAGTA
TTGAACGACTATTCAAAGTATTCACGGTGTTGGGTGTCGAAATGGTGCTTTCTGCCGGGCAATTCTCAGTTATTCGGGAA
TCTGCGGAAATACCGGATAATTCTCCGGCCAGACGGGAGAAATGGTAA

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
PDB 1UB4
PDB 5CQX
PDB 5CK9
PDB 5CKH
PDB 5CO7
PDB 3NFC
PDB 5CR2
PDB 5CKB
PDB 5CQY
PDB 5CKD
PDB 5CKE
PDB 5CKF


Antitoxin

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

References