Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 1900726..1901255 Replicon chromosome
Accession NZ_CP047782
Organism Staphylococcus aureus strain UP_1352

Toxin (Protein)


Gene name mazF Uniprot ID Q6GF05
Locus tag E3T04_RS09690 Protein ID WP_000621176.1
Coordinates 1900726..1901088 (-) Length 121 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID T1YCG8
Locus tag E3T04_RS09695 Protein ID WP_000948331.1
Coordinates 1901085..1901255 (-) Length 57 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E3T04_RS09670 1897705..1898475 - 771 WP_001041107.1 RNA polymerase sigma factor SigB -
E3T04_RS09675 1898450..1898929 - 480 WP_001190825.1 anti-sigma B factor RsbW -
E3T04_RS09680 1898931..1899257 - 327 WP_001052491.1 anti-sigma factor antagonist -
E3T04_RS09685 1899376..1900377 - 1002 WP_000390829.1 PP2C family protein-serine/threonine phosphatase -
E3T04_RS09690 1900726..1901088 - 363 WP_000621176.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
E3T04_RS09695 1901085..1901255 - 171 WP_000948331.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
E3T04_RS09700 1901340..1902488 - 1149 WP_001281140.1 alanine racemase -
E3T04_RS09705 1902554..1902913 - 360 WP_000581197.1 holo-ACP synthase -
E3T04_RS09710 1902917..1903408 - 492 WP_001286801.1 PH domain-containing protein -
E3T04_RS09715 1903401..1904978 - 1578 WP_001294646.1 PH domain-containing protein -
E3T04_RS09720 1904971..1905450 - 480 WP_001287082.1 hypothetical protein -
E3T04_RS09725 1905659..1906219 - 561 WP_001092414.1 K(+)-transporting ATPase subunit C -

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

(3-110)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 121 a.a.        Molecular weight: 13469.74 Da        Isoelectric Point: 10.1654

>T147629 WP_000621176.1 NZ_CP047782:c1901088-1900726 [Staphylococcus aureus]
MIRRGDVYLADLSPVQGSEQGGVRPVVIIQNDTGNKYSPTVIVAAITGRINKAKIPTHVEIEKKKYKLDKDSVILLEQIR
TLDKKRLKEKLTYLSDDKMKEVDNALMISLGLNAVVHQKN

Download         Length: 363 bp

>T147629 NZ_CP063153:c3706963-3706556 [Escherichia coli]
GTGGTCCTGTGGCAATCTGATTTGCGCGTCTCCTGGCGCGCACAGTGGCTTTCCTTGCTGATTCATGGGCTGGTTGCCGC
TGTTATTTTACTCATGCCCTGGCCACTCAGTTACACCCCGTTATGGATGGTGTTACTTTCGCTGGTGGTGTTTGATTGCG
TTCGCAGCCAGCGGCGTATTAATGCTCGCCAGGGGGAAATTCGCTTGTTGATGGACGGGCGTTTGCGTTGGCAAGGGCAG
GAGTGGAGCATCGTCAAAGCACCGTGGATGATTAAGAGCGGCATGATGCTGCGTTTACGTTCTGATGGCGGTAAACGGCA
ACATTTATGGCTGGCAGCCGACAGCATGGACGAAGCTGAATGGCGGGATTTACGGCGGATTTTGTTGCAACAAGAGACGC
AAAGATAA

Antitoxin


Download         Length: 57 a.a.        Molecular weight: 6251.78 Da        Isoelectric Point: 3.8305

>AT147629 WP_000948331.1 NZ_CP047782:c1901255-1901085 [Staphylococcus aureus]
MLSFSQNRSHSLEQSLKEGYSQMADLNLSLANEAFPIECEACDCNETYLSSNSTNE

Download         Length: 171 bp

>AT147629 NZ_CP063153:c3707210-3706944 [Escherichia coli]
ATGGACATTAACAACAAAGCCCGCATTCATTGGGCATGCCGCCGTGGTATGCGCGAACTCGATATTTCAATCATGCCGTT
TTTCGAACATGAGTACGACAGCTTAAGCGATGACGAAAAACGCATCTTTATTCGTCTGCTGGAATGTGACGATCCGGACC
TGTTTAACTGGCTGATGAATCACGGTAAACCGGCCGATGCAGAACTGGAAATGATGGTCCGACTCATCCAGACACGGAAC
CGGGAACGTGGTCCTGTGGCAATCTGA

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 A0A168PYX0

Antitoxin

Source ID Structure
AlphaFold DB A0A0E0VRZ1

References