Detailed information of TA system TA107699

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/MazF(toxin)
• Location: 2226759..2227288
• Replicon: chromosome
• Accession: NZ_CP030326
• Organism: Staphylococcus aureus strain AR_474

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: -
• Locus tag: CSC59_RS11910
• Protein ID: WP_000621175.1
• Coordinates: 2226759..2227121 (-)
• Length: 121 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: T1YCG8
• Locus tag: CSC59_RS11915
• Protein ID: WP_000948331.1
• Coordinates: 2227118..2227288 (-)
• Length: 57 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CSC59_RS11885	2223737..2224507	-	771	WP_001041111.1	RNA polymerase sigma factor SigB	-
CSC59_RS11890	2224482..2224961	-	480	WP_001190829.1	anti-sigma B factor RsbW	-
CSC59_RS11895	2224963..2225289	-	327	WP_001052491.1	anti-sigma factor antagonist	-
CSC59_RS11900	2225408..2226409	-	1002	WP_000390827.1	PP2C family protein-serine/threonine phosphatase	-
CSC59_RS11910	2226759..2227121	-	363	WP_000621175.1	type II toxin-antitoxin system PemK/MazF family toxin	Toxin
CSC59_RS11915	2227118..2227288	-	171	WP_000948331.1	type II toxin-antitoxin system antitoxin MazE	Antitoxin
CSC59_RS11920	2227373..2228521	-	1149	WP_001281154.1	alanine racemase	-
CSC59_RS11925	2228587..2228946	-	360	WP_000581197.1	holo-ACP synthase	-
CSC59_RS11930	2228950..2229441	-	492	WP_001205912.1	PH domain-containing protein	-
CSC59_RS11935	2229428..2231011	-	1584	WP_001294626.1	PH domain-containing protein	-
CSC59_RS11940	2231004..2231483	-	480	WP_001287087.1	hypothetical protein	-
CSC59_RS11945	2231691..2232251	-	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

• mRNA interferase PemK-like (3-110)

Antitoxin

No domain identified.

Sequences

Toxin

Protein

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

>T107699 WP_000621175.1 NZ_CP030326:c2227121-2226759 [Staphylococcus aureus]
MIRRGDVYLADLSPVQGSEQGGVRPVVIIQNDTGNKYSPTVIVAAITGRINKAKIPTHVEIEKKKYKLDKDSVILLEQIR
TLDKKRLKEKLTYLSDDKMKEVDNALMISLGLNAVAHQKN

Nucleotide

• Length: 363 bp

>T107699 NZ_CP030326:c2227121-2226759 [Staphylococcus aureus]
ATGATTAGACGAGGAGATGTTTATTTAGCAGATTTATCACCAGTACAGGGATCTGAACAAGGGGGAGTCAGACCTGTAGT
CATAATTCAAAATGATACTGGTAATAAATATAGTCCTACAGTTATTGTTGCGGCAATAACTGGTAGGATTAATAAAGCGA
AAATACCGACACATGTAGAGATTGAAAAGAAAAAGTATAAATTGGATAAAGACTCAGTTATATTATTAGAACAAATTCGT
ACACTTGATAAAAAACGATTGAAAGAAAAACTGACGTACTTATCCGATGATAAAATGAAAGAAGTAGATAATGCACTAAT
GATTAGTTTAGGGCTGAATGCAGTAGCTCACCAGAAAAATTAG

Antitoxin

Protein

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

>AT107699 WP_000948331.1 NZ_CP030326:c2227288-2227118 [Staphylococcus aureus]
MLSFSQNRSHSLEQSLKEGYSQMADLNLSLANEAFPIECEACDCNETYLSSNSTNE

Nucleotide

• Length: 171 bp

>AT107699 NZ_CP030326:c2227288-2227118 [Staphylococcus aureus]
ATGTTATCTTTTAGTCAAAATAGAAGTCATAGCTTAGAACAATCTTTAAAAGAAGGATATTCACAAATGGCTGATTTAAA
TCTCTCCCTAGCGAACGAAGCTTTTCCGATAGAGTGTGAAGCATGCGATTGCAACGAAACATATTTATCTTCTAATTCAA
CGAATGAATGA

Structures

Antitoxin

• AlphaFold DB: A0A0E0VRZ1