Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 2191785..2192314 Replicon chromosome
Accession NZ_CP081354
Organism Staphylococcus aureus strain SQL1

Toxin (Protein)


Gene name mazF Uniprot ID -
Locus tag K1X69_RS10965 Protein ID WP_000621175.1
Coordinates 2191785..2192147 (-) Length 121 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID T1YCG8
Locus tag K1X69_RS10970 Protein ID WP_000948331.1
Coordinates 2192144..2192314 (-) Length 57 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K1X69_RS10945 (2188763) 2188763..2189533 - 771 WP_001041103.1 RNA polymerase sigma factor SigB -
K1X69_RS10950 (2189508) 2189508..2189987 - 480 WP_001190829.1 anti-sigma B factor RsbW -
K1X69_RS10955 (2189989) 2189989..2190315 - 327 WP_001052491.1 anti-sigma factor antagonist -
K1X69_RS10960 (2190434) 2190434..2191435 - 1002 WP_000390829.1 PP2C family protein-serine/threonine phosphatase -
K1X69_RS10965 (2191785) 2191785..2192147 - 363 WP_000621175.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
K1X69_RS10970 (2192144) 2192144..2192314 - 171 WP_000948331.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
K1X69_RS10975 (2192399) 2192399..2193547 - 1149 WP_001281145.1 alanine racemase -
K1X69_RS10980 (2193613) 2193613..2193972 - 360 WP_000581200.1 holo-ACP synthase -
K1X69_RS10985 (2193976) 2193976..2194467 - 492 WP_001205910.1 PH domain-containing protein -
K1X69_RS10990 (2194454) 2194454..2196037 - 1584 WP_001294626.1 PH domain-containing protein -
K1X69_RS10995 (2196030) 2196030..2196509 - 480 WP_001287088.1 hypothetical protein -
K1X69_RS11000 (2196717) 2196717..2197277 - 561 WP_001092411.1 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

>T212869 WP_000621175.1 NZ_CP081354:c2192147-2191785 [Staphylococcus aureus]
MIRRGDVYLADLSPVQGSEQGGVRPVVIIQNDTGNKYSPTVIVAAITGRINKAKIPTHVEIEKKKYKLDKDSVILLEQIR
TLDKKRLKEKLTYLSDDKMKEVDNALMISLGLNAVAHQKN

Download         Length: 363 bp

>T212869 NZ_CP107384:172652-173095 [Klebsiella pneumoniae]
ATGAAGAAAACCTGGATGCTCGACACTAACATCTGCTCGTTCATCATGCGCGAGCAGCCGGCAGCGGTGCTGAAGCGCCT
GGAACAGGCGGTGCTGCGCGGTGATCGCATCGTGGTCTCGGCCGTGACGTATGCCGAGATGCGCTTCGGCGCCACCGGCC
CGAAGGCCTCGCCGCGCCATATTCAGCTGGTCGACGCGTTCTGCGCGCGCCTCGATGCCATCCTGCCCTGGGACCGGGCC
GCGGTGGACGCCACGACGGACATCCGGGTGGCGCTGCGCCTCGCCGGGACGCCGATCGGCCCGAACGACACGGCCATTGC
TGGGCACGCTATCGCGGCCGGCGCCGTCCTAGTGACGAACAATGTGAGAGAGTTTGAGCGGGTGCCGGGTCTGGTGCTGG
AAGACTGGGTGAAGAAAGCCGCTCTCTGCAGGGTAATTTCTTGA

Antitoxin


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

>AT212869 WP_000948331.1 NZ_CP081354:c2192314-2192144 [Staphylococcus aureus]
MLSFSQNRSHSLEQSLKEGYSQMADLNLSLANEAFPIECEACDCNETYLSSNSTNE

Download         Length: 171 bp

>AT212869 NZ_CP107384:172425-172655 [Klebsiella pneumoniae]
ATGCGCACAGTTTCGATATTTAAAAACGGCAATAACCGCGCCATCCGTCTGCCCCGGGACCTGGATTTTGACGGCGTCAG
CGAGCTGGAGATCGTCCGGGAAGGGGACAGCATCATTCTGCGTCCCGTCCGGCCGACCTGGGGCTCGTTCGCGCAGCTGG
ACAGGGCCGCTCCGGACTTTATGGCGGAGCGTGAGGATGTGGTCAGCGATGAAGGACGCTTTGAGCCATGA

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