Detailed information of TA system TA072730

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/MazF(toxin)
• Location: 2194325..2194854
• Replicon: chromosome
• Accession: NZ_CP019590
• Organism: Staphylococcus aureus strain C2406

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: -
• Locus tag: BJN19_RS11525
• Protein ID: WP_000621175.1
• Coordinates: 2194325..2194687 (-)
• Length: 121 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: T1YCG8
• Locus tag: BJN19_RS11530
• Protein ID: WP_000948331.1
• Coordinates: 2194684..2194854 (-)
• Length: 57 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BJN19_RS11500	2191303..2192073	-	771	WP_001041103.1	RNA polymerase sigma factor SigB	-
BJN19_RS11505	2192048..2192527	-	480	WP_001190829.1	anti-sigma B factor RsbW	-
BJN19_RS11510	2192529..2192855	-	327	WP_001052491.1	anti-sigma factor antagonist	-
BJN19_RS11515	2192974..2193975	-	1002	WP_000390829.1	PP2C family protein-serine/threonine phosphatase	-
BJN19_RS11525	2194325..2194687	-	363	WP_000621175.1	type II toxin-antitoxin system PemK/MazF family toxin	Toxin
BJN19_RS11530	2194684..2194854	-	171	WP_000948331.1	type II toxin-antitoxin system antitoxin MazE	Antitoxin
BJN19_RS11535	2194939..2196087	-	1149	WP_001281145.1	alanine racemase	-
BJN19_RS11540	2196153..2196512	-	360	WP_000581200.1	holo-ACP synthase	-
BJN19_RS11545	2196516..2197007	-	492	WP_001205910.1	PH domain-containing protein	-
BJN19_RS11550	2196994..2198577	-	1584	WP_001294626.1	PH domain-containing protein	-
BJN19_RS11555	2198570..2199049	-	480	WP_001287088.1	hypothetical protein	-
BJN19_RS11560	2199257..2199817	-	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

>T72730 WP_000621175.1 NZ_CP019590:c2194687-2194325 [Staphylococcus aureus]
MIRRGDVYLADLSPVQGSEQGGVRPVVIIQNDTGNKYSPTVIVAAITGRINKAKIPTHVEIEKKKYKLDKDSVILLEQIR
TLDKKRLKEKLTYLSDDKMKEVDNALMISLGLNAVAHQKN

Nucleotide

• Length: 363 bp

>T72730 NZ_CP019590:c2194687-2194325 [Staphylococcus aureus]
ATGATTAGACGAGGAGATGTTTATTTAGCAGATTTATCACCAGTACAGGGATCTGAACAAGGGGGAGTCAGACCTGTAGT
CATAATTCAAAATGATACTGGTAATAAATATAGTCCTACAGTTATTGTTGCGGCAATAACTGGTAGGATTAATAAAGCGA
AAATACCGACACATGTAGAGATTGAAAAGAAAAAGTATAAGTTGGATAAAGACTCAGTTATATTATTAGAACAAATTCGT
ACACTTGATAAAAAACGATTGAAAGAAAAACTGACGTACTTATCCGATGATAAAATGAAAGAAGTAGATAATGCACTAAT
GATTAGTTTAGGGCTGAATGCAGTAGCTCACCAGAAAAATTAG

Antitoxin

Protein

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

>AT72730 WP_000948331.1 NZ_CP019590:c2194854-2194684 [Staphylococcus aureus]
MLSFSQNRSHSLEQSLKEGYSQMADLNLSLANEAFPIECEACDCNETYLSSNSTNE

Nucleotide

• Length: 171 bp

>AT72730 NZ_CP019590:c2194854-2194684 [Staphylococcus aureus]
ATGTTATCTTTTAGTCAAAATAGAAGTCATAGCTTAGAACAATCTTTAAAAGAAGGATATTCACAAATGGCTGATTTAAA
TCTCTCCCTAGCGAACGAAGCTTTTCCGATAGAGTGTGAAGCATGCGATTGCAACGAAACATATTTATCTTCTAATTCAA
CGAATGAATGA

Structures

Antitoxin

• AlphaFold DB: A0A0E0VRZ1