Detailed information of TA system TA039007

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/MazF(toxin)
• Location: 507675..508311
• Replicon: chromosome
• Accession: NZ_AP024623
• Organism: Bacillus subtilis strain BEST3102

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: G4NU33
• Locus tag: K6J99_RS02570
• Protein ID: WP_003156187.1
• Coordinates: 507961..508311 (+)
• Length: 117 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: G4NU32
• Locus tag: K6J99_RS02565
• Protein ID: WP_003225183.1
• Coordinates: 507675..507956 (+)
• Length: 94 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
K6J99_RS02545 (504034)	504034..504633	-	600	WP_003246687.1	rhomboid family intramembrane serine protease	-
K6J99_RS02550 (504728)	504728..505093	+	366	WP_003234281.1	holo-ACP synthase	-
K6J99_RS02555 (505259)	505259..506275	+	1017	WP_003234282.1	outer membrane lipoprotein carrier protein LolA	-
K6J99_RS02560 (506390)	506390..507559	+	1170	WP_003234284.1	alanine racemase	-
K6J99_RS02565 (507675)	507675..507956	+	282	WP_003225183.1	type II toxin-antitoxin system antitoxin EndoAI	Antitoxin
K6J99_RS02570 (507961)	507961..508311	+	351	WP_003156187.1	type II toxin-antitoxin system endoribonuclease NdoA	Toxin
K6J99_RS02575 (508426)	508426..509250	+	825	WP_009966610.1	RsbT co-antagonist protein RsbRA	-
K6J99_RS02580 (509255)	509255..509620	+	366	WP_003225190.1	RsbT antagonist protein RsbS	-
K6J99_RS02585 (509624)	509624..510025	+	402	WP_003246640.1	serine/threonine-protein kinase RsbT	-
K6J99_RS02590 (510037)	510037..511044	+	1008	WP_003234295.1	phosphoserine phosphatase RsbU	-
K6J99_RS02595 (511106)	511106..511435	+	330	WP_003234298.1	anti-sigma factor antagonist RsbV	-
K6J99_RS02600 (511432)	511432..511914	+	483	WP_003234299.1	anti-sigma B factor RsbW	-
K6J99_RS02605 (511880)	511880..512668	+	789	WP_003246715.1	RNA polymerase sigma factor SigB	-
K6J99_RS02610 (512668)	512668..513267	+	600	WP_003246608.1	phosphoserine phosphatase RsbX	-

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 (4-111)

Antitoxin

• Ribbon-helix-helix protein, CopG (12-45)

Sequences

Toxin

Protein

• Length: 117 a.a.
• Molecular weight: 12977.98 Da
• Isoelectric Point: 4.8781

>T39007 WP_003156187.1 NZ_AP024623:507961-508311 [Bacillus subtilis]
MIVKRGDVYFADLSPVVGSEQGGVRPVLVIQNDIGNRFSPTAIVAAITAQIQKAKLPTHVEIDAKRYGFERDSVILLEQI
RTIDKQRLTDKITHLDDEMMDKVDEALQISLALIDF

Nucleotide

• Length: 351 bp

>T39007 NZ_AP024623:507961-508311 [Bacillus subtilis]
TTGATTGTGAAACGCGGCGATGTTTATTTTGCTGATTTATCTCCTGTTGTTGGCTCAGAGCAAGGCGGGGTGCGCCCGGT
TTTAGTGATCCAAAATGACATCGGAAATCGCTTCAGCCCAACTGCTATTGTTGCAGCCATAACAGCACAAATACAGAAAG
CGAAATTACCAACCCACGTCGAAATCGATGCAAAACGCTACGGTTTTGAAAGAGATTCCGTTATTTTGCTGGAGCAAATT
CGGACGATTGACAAGCAAAGGTTAACGGATAAGATTACTCATCTGGATGATGAAATGATGGATAAGGTTGATGAAGCCTT
ACAAATCAGTTTGGCACTCATTGATTTTTAG

Antitoxin

Protein

• Length: 94 a.a.
• Molecular weight: 10546.92 Da
• Isoelectric Point: 6.4708

>AT39007 WP_003225183.1 NZ_AP024623:507675-507956 [Bacillus subtilis]
MSESSARTEMKISLPENLVAELDGVAMREKRSRNELISQAVRAYVSERTTRHNRDLMRRGYMEMAKINLNISSEAHFAEC
EAETTVERLVSGG

Nucleotide

• Length: 282 bp

>AT39007 NZ_AP024623:507675-507956 [Bacillus subtilis]
TTGTCTGAATCCAGCGCAAGAACCGAAATGAAAATCAGCTTGCCCGAAAACCTAGTAGCTGAATTGGATGGTGTAGCGAT
GCGGGAGAAACGAAGCAGAAACGAACTGATATCACAAGCAGTGAGAGCGTATGTCAGCGAACGAACAACTCGTCACAACC
GTGATTTGATGAGACGCGGCTATATGGAAATGGCGAAAATCAACCTGAATATTTCTTCTGAGGCTCACTTTGCGGAGTGC
GAGGCTGAAACGACAGTTGAGCGCTTAGTCAGCGGAGGATAA

Structures

Toxin

• PDB: 4MDX
• PDB: 4ME7
• PDB: 1NE8

Antitoxin

• AlphaFold DB: G4NU32