Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 1472461..1472990 Replicon chromosome
Accession NZ_CP077922
Organism Staphylococcus aureus strain 202

Toxin (Protein)


Gene name mazF Uniprot ID -
Locus tag KU538_RS07350 Protein ID WP_000621175.1
Coordinates 1472461..1472823 (-) Length 121 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID T1YCG8
Locus tag KU538_RS07355 Protein ID WP_000948331.1
Coordinates 1472820..1472990 (-) Length 57 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KU538_RS07330 (1469440) 1469440..1470210 - 771 WP_001041107.1 RNA polymerase sigma factor SigB -
KU538_RS07335 (1470185) 1470185..1470664 - 480 WP_001190825.1 anti-sigma B factor RsbW -
KU538_RS07340 (1470666) 1470666..1470992 - 327 WP_001052491.1 anti-sigma factor antagonist -
KU538_RS07345 (1471111) 1471111..1472112 - 1002 WP_000390829.1 PP2C family protein-serine/threonine phosphatase -
KU538_RS07350 (1472461) 1472461..1472823 - 363 WP_000621175.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
KU538_RS07355 (1472820) 1472820..1472990 - 171 WP_000948331.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
KU538_RS07360 (1473075) 1473075..1474223 - 1149 WP_001281139.1 alanine racemase -
KU538_RS07365 (1474289) 1474289..1474648 - 360 WP_000581197.1 holo-ACP synthase -
KU538_RS07370 (1474652) 1474652..1475143 - 492 WP_001286980.1 PH domain-containing protein -
KU538_RS07375 (1475136) 1475136..1476713 - 1578 WP_001294650.1 PH domain-containing protein -
KU538_RS07380 (1476706) 1476706..1477185 - 480 WP_001287081.1 hypothetical protein -
KU538_RS07385 (1477394) 1477394..1477954 - 561 WP_001092419.1 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

(3-110)

Antitoxin


No domain identified.



Sequences


Toxin        


Download         Length: 121 a.a.        Molecular weight: 13441.69 Da        Isoelectric Point: 10.1654

>T208605 WP_000621175.1 NZ_CP077922:c1472823-1472461 [Staphylococcus aureus]
MIRRGDVYLADLSPVQGSEQGGVRPVVIIQNDTGNKYSPTVIVAAITGRINKAKIPTHVEIEKKKYKLDKDSVILLEQIR
TLDKKRLKEKLTYLSDDKMKEVDNALMISLGLNAVAHQKN

Download         Length: 363 bp

>T208605 NZ_CP103685:c58386-57970 [Enterobacter hormaechei]
GTGAACAAGACCTATATGCTCGACACCTGTATCTGCTCGTTCATCATGCGCGAGCAGCCGGAAGCCGTCCTGAAGCGCCT
GGAGCAGGCGGTGCTGCGCGGCCAGCGCATCGTTGTCTCGGCCATCACTTATTCTGAAATGCGCTTCGGGGCCACCGGCC
CGAAGGCCTCCCCGCGCCACGTCGAGCTGGTCGACGCGTTCTGCGCCCGCCTCGATGCCATCCTGCCCTGGGATCGCGCT
GCGGTGGACGCCACCACGGAGATTAAGGTGGCGCTGCGAATGGCCGGGACGCCGATCGGCCCGAACGACACGGCCATTGC
CGGGCACGCCATCGCCGCCGGTGCCGTGCTGGTGACGAATAATACGCGGGAATTTGAGCGGGTACCGGGTCTTGTGCTGG
AAGACTGGGTAAGATAA

Antitoxin


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

>AT208605 WP_000948331.1 NZ_CP077922:c1472990-1472820 [Staphylococcus aureus]
MLSFSQNRSHSLEQSLKEGYSQMADLNLSLANEAFPIECEACDCNETYLSSNSTNE

Download         Length: 171 bp

>AT208605 NZ_CP103685:c58613-58383 [Enterobacter hormaechei]
ATGAGAACTGTATCCATTTTTAAAAACGGCAATAACCGCGCCATTCGTCTGCCCCGCGATCTGGATTTTGAGGGAGTGAG
CGAGCTGGAGATCGTCCGGGAAGGGGACAGCATTATTTTGCGTCCCGTCCGGCCGACCTGGGGCTCGTTCGCGCAGTTCG
AGAAGGCAGGCCCGGACTTTATGGCGGAGCGCGAGGACGTTGTCAGCGACGAAGGACGATTTAACCTGTGA

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
AlphaFold DB A0A0E0VRZ1

References