Detailed information of TA system TA022549

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/MazF(toxin)
• Location: 2188412..2188941
• Replicon: chromosome
• Accession: NC_010079
• Organism: Staphylococcus aureus subsp. aureus USA300 TCH1516

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: -
• Locus tag: USA300HOU_RS11170
• Protein ID: WP_000621175.1
• Coordinates: 2188412..2188774 (-)
• Length: 121 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: T1YCG8
• Locus tag: USA300HOU_RS11175
• Protein ID: WP_000948331.1
• Coordinates: 2188771..2188941 (-)
• Length: 57 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
USA300HOU_RS11145	2185390..2186160	-	771	WP_001041103.1	RNA polymerase sigma factor SigB	-
USA300HOU_RS11150	2186135..2186614	-	480	WP_001190829.1	anti-sigma B factor RsbW	-
USA300HOU_RS11155	2186616..2186942	-	327	WP_001052491.1	anti-sigma factor antagonist	-
USA300HOU_RS11160	2187061..2188062	-	1002	WP_000390829.1	PP2C family protein-serine/threonine phosphatase	-
USA300HOU_RS11170	2188412..2188774	-	363	WP_000621175.1	type II toxin-antitoxin system PemK/MazF family toxin	Toxin
USA300HOU_RS11175	2188771..2188941	-	171	WP_000948331.1	type II toxin-antitoxin system antitoxin MazE	Antitoxin
USA300HOU_RS11180	2189026..2190174	-	1149	WP_001281145.1	alanine racemase	-
USA300HOU_RS11185	2190240..2190599	-	360	WP_000581200.1	holo-ACP synthase	-
USA300HOU_RS11190	2190603..2191094	-	492	WP_001205910.1	PH domain-containing protein	-
USA300HOU_RS11195	2191081..2192664	-	1584	WP_001294626.1	PH domain-containing protein	-
USA300HOU_RS11200	2192657..2193136	-	480	WP_001287088.1	hypothetical protein	-
USA300HOU_RS11205	2193344..2193904	-	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

>T22549 WP_000621175.1 NC_010079:c2188774-2188412 [Staphylococcus aureus subsp. aureus USA300_TCH1516]
MIRRGDVYLADLSPVQGSEQGGVRPVVIIQNDTGNKYSPTVIVAAITGRINKAKIPTHVEIEKKKYKLDKDSVILLEQIR
TLDKKRLKEKLTYLSDDKMKEVDNALMISLGLNAVAHQKN

Nucleotide

• Length: 363 bp

>T22549 NC_010079:c2188774-2188412 [Staphylococcus aureus subsp. aureus USA300_TCH1516]
ATGATTAGACGAGGAGATGTTTATTTAGCAGATTTATCACCAGTACAGGGATCTGAACAAGGGGGAGTCAGACCTGTAGT
CATAATTCAAAATGATACTGGTAATAAATATAGTCCTACAGTTATTGTTGCGGCAATAACTGGTAGGATTAATAAAGCGA
AAATACCGACACATGTAGAGATTGAAAAGAAAAAGTATAAGTTGGATAAAGACTCAGTTATATTATTAGAACAAATTCGT
ACACTTGATAAAAAACGATTGAAAGAAAAACTGACGTACTTATCCGATGATAAAATGAAAGAAGTAGATAATGCACTAAT
GATTAGTTTAGGGCTGAATGCAGTAGCTCACCAGAAAAATTAG

Antitoxin

Protein

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

>AT22549 WP_000948331.1 NC_010079:c2188941-2188771 [Staphylococcus aureus subsp. aureus USA300_TCH1516]
MLSFSQNRSHSLEQSLKEGYSQMADLNLSLANEAFPIECEACDCNETYLSSNSTNE

Nucleotide

• Length: 171 bp

>AT22549 NC_010079:c2188941-2188771 [Staphylococcus aureus subsp. aureus USA300_TCH1516]
ATGTTATCTTTTAGTCAAAATAGAAGTCATAGCTTAGAACAATCTTTAAAAGAAGGATATTCACAAATGGCTGATTTAAA
TCTCTCCCTAGCGAACGAAGCTTTTCCGATAGAGTGTGAAGCATGCGATTGCAACGAAACATATTTATCTTCTAATTCAA
CGAATGAATGA

Structures

Antitoxin

• AlphaFold DB: A0A0E0VRZ1