Detailed information of TA system TA079883

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/MazF(toxin)
• Location: 931412..931941
• Replicon: chromosome
• Accession: NZ_CP022894
• Organism: Staphylococcus aureus strain 191

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: -
• Locus tag: CGP90_RS04760
• Protein ID: WP_000621175.1
• Coordinates: 931579..931941 (+)
• Length: 121 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: T1YCG8
• Locus tag: CGP90_RS04755
• Protein ID: WP_000948331.1
• Coordinates: 931412..931582 (+)
• Length: 57 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CGP90_RS04725	926449..927009	+	561	WP_001092411.1	K(+)-transporting ATPase subunit C	-
CGP90_RS04730	927217..927696	+	480	WP_001287087.1	hypothetical protein	-
CGP90_RS04735	927689..929272	+	1584	WP_001294626.1	PH domain-containing protein	-
CGP90_RS04740	929259..929750	+	492	WP_001205912.1	PH domain-containing protein	-
CGP90_RS04745	929754..930113	+	360	WP_000581197.1	holo-ACP synthase	-
CGP90_RS04750	930179..931327	+	1149	WP_001281154.1	alanine racemase	-
CGP90_RS04755	931412..931582	+	171	WP_000948331.1	type II toxin-antitoxin system antitoxin MazE	Antitoxin
CGP90_RS04760	931579..931941	+	363	WP_000621175.1	type II toxin-antitoxin system PemK/MazF family toxin	Toxin
CGP90_RS04770	932291..933292	+	1002	WP_000390829.1	PP2C family protein-serine/threonine phosphatase	-
CGP90_RS04775	933411..933737	+	327	WP_001052491.1	anti-sigma factor antagonist	-
CGP90_RS04780	933739..934218	+	480	WP_001190829.1	anti-sigma B factor RsbW	-
CGP90_RS04785	934193..934963	+	771	WP_001041111.1	RNA polymerase sigma factor SigB	-

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

>T79883 WP_000621175.1 NZ_CP022894:931579-931941 [Staphylococcus aureus]
MIRRGDVYLADLSPVQGSEQGGVRPVVIIQNDTGNKYSPTVIVAAITGRINKAKIPTHVEIEKKKYKLDKDSVILLEQIR
TLDKKRLKEKLTYLSDDKMKEVDNALMISLGLNAVAHQKN

Nucleotide

• Length: 363 bp

>T79883 NZ_CP022894:931579-931941 [Staphylococcus aureus]
ATGATTAGACGAGGAGATGTTTATTTAGCAGATTTATCACCAGTACAGGGATCTGAACAAGGGGGAGTCAGACCTGTAGT
CATAATTCAAAATGATACTGGTAATAAATATAGTCCTACAGTTATTGTTGCGGCAATAACTGGTAGGATTAATAAAGCGA
AAATACCGACACATGTAGAGATTGAAAAGAAAAAGTATAAATTGGATAAAGACTCAGTTATATTATTAGAACAAATTCGT
ACACTTGATAAAAAACGATTGAAAGAAAAACTGACGTACTTATCCGATGATAAAATGAAAGAAGTAGATAATGCACTAAT
GATTAGTTTAGGGCTGAATGCAGTAGCTCACCAGAAAAATTAG

Antitoxin

Protein

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

>AT79883 WP_000948331.1 NZ_CP022894:931412-931582 [Staphylococcus aureus]
MLSFSQNRSHSLEQSLKEGYSQMADLNLSLANEAFPIECEACDCNETYLSSNSTNE

Nucleotide

• Length: 171 bp

>AT79883 NZ_CP022894:931412-931582 [Staphylococcus aureus]
ATGTTATCTTTTAGTCAAAATAGAAGTCATAGCTTAGAACAATCTTTAAAAGAAGGATATTCACAAATGGCTGATTTAAA
TCTCTCCCTAGCGAACGAAGCTTTTCCGATAGAGTGTGAAGCATGCGATTGCAACGAAACATATTTATCTTCTAATTCAA
CGAATGAATGA

Structures

Antitoxin

• AlphaFold DB: A0A0E0VRZ1