Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 2179930..2180459 Replicon chromosome
Accession NZ_CP033114
Organism Staphylococcus aureus strain ST20130945

Toxin (Protein)


Gene name mazF Uniprot ID Q6GF05
Locus tag SAST45_RS10735 Protein ID WP_000621176.1
Coordinates 2179930..2180292 (-) Length 121 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID T1YCG8
Locus tag SAST45_RS10740 Protein ID WP_000948331.1
Coordinates 2180289..2180459 (-) Length 57 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SAST45_RS10715 2176909..2177679 - 771 WP_001041107.1 RNA polymerase sigma factor SigB -
SAST45_RS10720 2177654..2178133 - 480 WP_001190825.1 anti-sigma B factor RsbW -
SAST45_RS10725 2178135..2178461 - 327 WP_001052491.1 anti-sigma factor antagonist -
SAST45_RS10730 2178580..2179581 - 1002 WP_000390829.1 PP2C family protein-serine/threonine phosphatase -
SAST45_RS10735 2179930..2180292 - 363 WP_000621176.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
SAST45_RS10740 2180289..2180459 - 171 WP_000948331.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
SAST45_RS10745 2180544..2181692 - 1149 WP_001281140.1 alanine racemase -
SAST45_RS10750 2181758..2182117 - 360 WP_000581197.1 holo-ACP synthase -
SAST45_RS10755 2182121..2182612 - 492 WP_001286801.1 PH domain-containing protein -
SAST45_RS10760 2182605..2184182 - 1578 WP_001294646.1 PH domain-containing protein -
SAST45_RS10765 2184175..2184654 - 480 WP_001287082.1 hypothetical protein -
SAST45_RS10770 2184863..2185423 - 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

(3-110)

Antitoxin


No domain identified.



Sequences


Toxin        


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

>T113215 WP_000621176.1 NZ_CP033114:c2180292-2179930 [Staphylococcus aureus]
MIRRGDVYLADLSPVQGSEQGGVRPVVIIQNDTGNKYSPTVIVAAITGRINKAKIPTHVEIEKKKYKLDKDSVILLEQIR
TLDKKRLKEKLTYLSDDKMKEVDNALMISLGLNAVVHQKN

Download         Length: 363 bp

>T113215 NZ_CP033114:c2180292-2179930 [Staphylococcus aureus]
ATGATTAGACGAGGAGATGTTTATTTAGCAGATTTATCACCAGTACAGGGATCTGAACAAGGGGGAGTCAGACCTGTAGT
CATAATTCAAAATGATACTGGTAATAAATATAGTCCTACAGTTATTGTTGCGGCAATAACTGGTAGGATTAACAAAGCGA
AAATACCGACACATGTAGAGATTGAAAAGAAAAAGTATAAATTGGATAAAGACTCAGTTATATTATTAGAGCAAATTCGT
ACACTTGATAAAAAACGATTGAAAGAAAAACTGACATACTTATCCGATGATAAAATGAAAGAAGTAGATAATGCACTAAT
GATTAGTTTAGGGCTGAATGCAGTAGTTCATCAGAAAAATTAG

Antitoxin


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

>AT113215 WP_000948331.1 NZ_CP033114:c2180459-2180289 [Staphylococcus aureus]
MLSFSQNRSHSLEQSLKEGYSQMADLNLSLANEAFPIECEACDCNETYLSSNSTNE

Download         Length: 171 bp

>AT113215 NZ_CP033114:c2180459-2180289 [Staphylococcus aureus]
ATGTTATCTTTTAGTCAAAATAGAAGTCATAGCTTAGAACAATCTTTAAAAGAAGGATATTCACAAATGGCTGATTTAAA
TCTCTCCCTAGCGAACGAAGCTTTTCCGATAGAGTGTGAAGCATGCGATTGCAACGAAACATATTTATCTTCTAATTCAA
CGAATGAATGA

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