Detailed information of TA system TA080120

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/MazF(toxin)
• Location: 2122648..2123177
• Replicon: chromosome
• Accession: NZ_CP022910
• Organism: Staphylococcus aureus strain 164

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: -
• Locus tag: CGP88_RS11155
• Protein ID: WP_000621175.1
• Coordinates: 2122648..2123010 (-)
• Length: 121 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: T1YCG8
• Locus tag: CGP88_RS11160
• Protein ID: WP_000948331.1
• Coordinates: 2123007..2123177 (-)
• Length: 57 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CGP88_RS11130	2119627..2120397	-	771	WP_001041103.1	RNA polymerase sigma factor SigB	-
CGP88_RS11135	2120372..2120851	-	480	WP_001190829.1	anti-sigma B factor RsbW	-
CGP88_RS11140	2120853..2121179	-	327	WP_001052491.1	anti-sigma factor antagonist	-
CGP88_RS11145	2121298..2122299	-	1002	WP_000390829.1	PP2C family protein-serine/threonine phosphatase	-
CGP88_RS11155	2122648..2123010	-	363	WP_000621175.1	type II toxin-antitoxin system PemK/MazF family toxin	Toxin
CGP88_RS11160	2123007..2123177	-	171	WP_000948331.1	type II toxin-antitoxin system antitoxin MazE	Antitoxin
CGP88_RS11165	2123262..2124410	-	1149	WP_001281145.1	alanine racemase	-
CGP88_RS11170	2124476..2124835	-	360	WP_000581200.1	holo-ACP synthase	-
CGP88_RS11175	2124839..2125330	-	492	WP_001205910.1	PH domain-containing protein	-
CGP88_RS11180	2125317..2126900	-	1584	WP_001294626.1	PH domain-containing protein	-
CGP88_RS11185	2126893..2127372	-	480	WP_001287088.1	hypothetical protein	-
CGP88_RS11190	2127580..2128140	-	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

>T80120 WP_000621175.1 NZ_CP022910:c2123010-2122648 [Staphylococcus aureus]
MIRRGDVYLADLSPVQGSEQGGVRPVVIIQNDTGNKYSPTVIVAAITGRINKAKIPTHVEIEKKKYKLDKDSVILLEQIR
TLDKKRLKEKLTYLSDDKMKEVDNALMISLGLNAVAHQKN

Nucleotide

• Length: 363 bp

>T80120 NZ_CP022910:c2123010-2122648 [Staphylococcus aureus]
ATGATTAGACGAGGAGATGTTTATTTAGCAGATTTATCACCAGTACAGGGATCTGAACAAGGGGGAGTCAGACCTGTAGT
CATAATTCAAAATGATACTGGTAATAAATATAGTCCTACAGTTATTGTTGCGGCAATAACTGGTAGGATTAATAAAGCGA
AAATACCGACACATGTAGAGATTGAAAAGAAAAAGTATAAGTTGGATAAAGACTCAGTTATATTATTAGAACAAATTCGT
ACACTTGATAAAAAACGATTGAAAGAAAAACTGACGTACTTATCCGATGATAAAATGAAAGAAGTAGATAATGCACTAAT
GATTAGTTTAGGGCTGAATGCAGTAGCTCACCAGAAAAATTAG

Antitoxin

Protein

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

>AT80120 WP_000948331.1 NZ_CP022910:c2123177-2123007 [Staphylococcus aureus]
MLSFSQNRSHSLEQSLKEGYSQMADLNLSLANEAFPIECEACDCNETYLSSNSTNE

Nucleotide

• Length: 171 bp

>AT80120 NZ_CP022910:c2123177-2123007 [Staphylococcus aureus]
ATGTTATCTTTTAGTCAAAATAGAAGTCATAGCTTAGAACAATCTTTAAAAGAAGGATATTCACAAATGGCTGATTTAAA
TCTCTCCCTAGCGAACGAAGCTTTTCCGATAGAGTGTGAAGCATGCGATTGCAACGAAACATATTTATCTTCTAATTCAA
CGAATGAATGA

Structures

Antitoxin

• AlphaFold DB: A0A0E0VRZ1