Detailed information of TA system TA072744

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/MazF(toxin)
• Location: 2039241..2039770
• Replicon: chromosome
• Accession: NZ_CP019591
• Organism: Staphylococcus aureus strain 293G

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: -
• Locus tag: BXP64_RS10360
• Protein ID: WP_000621175.1
• Coordinates: 2039241..2039603 (-)
• Length: 121 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: T1YCG8
• Locus tag: BXP64_RS10365
• Protein ID: WP_000948331.1
• Coordinates: 2039600..2039770 (-)
• Length: 57 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BXP64_RS10335	2036219..2036989	-	771	WP_001041107.1	RNA polymerase sigma factor SigB	-
BXP64_RS10340	2036964..2037443	-	480	WP_001190825.1	anti-sigma B factor RsbW	-
BXP64_RS10345	2037445..2037771	-	327	WP_001052491.1	anti-sigma factor antagonist	-
BXP64_RS10350	2037890..2038891	-	1002	WP_000390829.1	PP2C family protein-serine/threonine phosphatase	-
BXP64_RS10360	2039241..2039603	-	363	WP_000621175.1	type II toxin-antitoxin system PemK/MazF family toxin	Toxin
BXP64_RS10365	2039600..2039770	-	171	WP_000948331.1	type II toxin-antitoxin system antitoxin MazE	Antitoxin
BXP64_RS10370	2039855..2041003	-	1149	WP_001281139.1	alanine racemase	-
BXP64_RS10375	2041069..2041428	-	360	WP_000581197.1	holo-ACP synthase	-
BXP64_RS10380	2041432..2041923	-	492	WP_001286980.1	PH domain-containing protein	-
BXP64_RS10385	2041916..2043493	-	1578	WP_001294650.1	PH domain-containing protein	-
BXP64_RS10390	2043486..2043965	-	480	WP_001287081.1	hypothetical protein	-
BXP64_RS10395	2044174..2044734	-	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

• 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

>T72744 WP_000621175.1 NZ_CP019591:c2039603-2039241 [Staphylococcus aureus]
MIRRGDVYLADLSPVQGSEQGGVRPVVIIQNDTGNKYSPTVIVAAITGRINKAKIPTHVEIEKKKYKLDKDSVILLEQIR
TLDKKRLKEKLTYLSDDKMKEVDNALMISLGLNAVAHQKN

Nucleotide

• Length: 363 bp

>T72744 NZ_CP019591:c2039603-2039241 [Staphylococcus aureus]
ATGATTAGACGAGGAGATGTTTATTTAGCAGATTTATCACCAGTACAGGGATCTGAACAAGGGGGAGTCAGACCTGTAGT
CATAATTCAAAATGATACTGGTAATAAATATAGTCCTACAGTTATTGTTGCGGCAATAACTGGTAGGATTAACAAAGCGA
AAATACCGACACATGTAGAGATTGAAAAGAAAAAGTATAAATTGGATAAAGACTCAGTTATATTATTAGAGCAAATTCGT
ACACTTGATAAAAAACGATTGAAAGAAAAACTGACGTACTTATCCGATGATAAAATGAAAGAAGTAGATAATGCACTAAT
GATTAGTTTAGGGCTAAATGCAGTAGCTCATCAGAAAAATTAG

Antitoxin

Protein

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

>AT72744 WP_000948331.1 NZ_CP019591:c2039770-2039600 [Staphylococcus aureus]
MLSFSQNRSHSLEQSLKEGYSQMADLNLSLANEAFPIECEACDCNETYLSSNSTNE

Nucleotide

• Length: 171 bp

>AT72744 NZ_CP019591:c2039770-2039600 [Staphylococcus aureus]
ATGTTATCTTTTAGTCAAAATAGAAGTCATAGCTTAGAACAATCTTTAAAAGAAGGATATTCACAAATGGCTGATTTAAA
TCTCTCCCTAGCGAACGAAGCTTTTCCGATAGAGTGTGAAGCATGCGATTGCAACGAAACATATTTATCTTCTAATTCAA
CGAATGAATGA

Structures

Antitoxin

• AlphaFold DB: A0A0E0VRZ1