Detailed information of TA system TA089157

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/MazF(toxin)
• Location: 453501..454138
• Replicon: chromosome
• Accession: NZ_CP024897
• Organism: Bacillus velezensis strain CN026

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: G4NU33
• Locus tag: CVD07_RS02290
• Protein ID: WP_003156187.1
• Coordinates: 453788..454138 (+)
• Length: 117 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: I2HMS5
• Locus tag: CVD07_RS02285
• Protein ID: WP_003156188.1
• Coordinates: 453501..453782 (+)
• Length: 94 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CVD07_RS02265	449866..450465	-	600	WP_003156193.1	rhomboid family intramembrane serine protease	-
CVD07_RS02270	450558..450923	+	366	WP_014304402.1	holo-ACP synthase	-
CVD07_RS02275	451088..452095	+	1008	WP_007410230.1	outer membrane lipoprotein carrier protein LolA	-
CVD07_RS02280	452212..453381	+	1170	WP_021495079.1	alanine racemase	-
CVD07_RS02285	453501..453782	+	282	WP_003156188.1	type II toxin-antitoxin system antitoxin EndoAI	Antitoxin
CVD07_RS02290	453788..454138	+	351	WP_003156187.1	type II toxin-antitoxin system endoribonuclease NdoA	Toxin
CVD07_RS02295	454256..455077	+	822	WP_003156182.1	STAS domain-containing protein	-
CVD07_RS02300	455082..455447	+	366	WP_007609584.1	RsbT antagonist protein RsbS	-
CVD07_RS02305	455450..455851	+	402	WP_003156178.1	anti-sigma regulatory factor	-
CVD07_RS02310	455863..456870	+	1008	WP_007609589.1	PP2C family protein-serine/threonine phosphatase	-
CVD07_RS02315	456934..457263	+	330	WP_003156176.1	anti-sigma factor antagonist RsbV	-
CVD07_RS02320	457260..457742	+	483	WP_007609591.1	anti-sigma B factor RsbW	-
CVD07_RS02325	457708..458496	+	789	WP_003156171.1	RNA polymerase sigma factor SigB	-
CVD07_RS02330	458496..459098	+	603	WP_007410234.1	SpoIIE family protein phosphatase	-

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

>T89157 WP_003156187.1 NZ_CP024897:453788-454138 [Bacillus velezensis]
MIVKRGDVYFADLSPVVGSEQGGVRPVLVIQNDIGNRFSPTAIVAAITAQIQKAKLPTHVEIDAKRYGFERDSVILLEQI
RTIDKQRLTDKITHLDDEMMDKVDEALQISLALIDF

Nucleotide

• Length: 351 bp

>T89157 NZ_CP024897:453788-454138 [Bacillus velezensis]
TTGATTGTAAAGCGCGGCGATGTTTATTTTGCTGATTTATCTCCTGTTGTTGGCTCAGAGCAAGGCGGCGTACGCCCGGT
TTTAGTGATCCAAAATGATATCGGAAATCGCTTTAGCCCGACTGCTATTGTTGCAGCCATAACAGCCCAAATACAGAAAG
CGAAATTACCAACCCACGTCGAAATTGATGCAAAACGCTACGGTTTTGAAAGAGATTCCGTTATTTTGCTGGAGCAAATT
CGGACGATTGACAAGCAAAGATTAACGGATAAAATAACTCATCTGGATGATGAAATGATGGATAAGGTTGATGAAGCCCT
GCAAATCAGTTTGGCACTCATTGATTTTTAG

Antitoxin

Protein

• Length: 94 a.a.
• Molecular weight: 10562.92 Da
• Isoelectric Point: 6.4706

>AT89157 WP_003156188.1 NZ_CP024897:453501-453782 [Bacillus velezensis]
MSESSARTEMKISLPENLVAELDGVAMREKRSRNELISQAVRAYVSERTTRHNRDLMRRGYMEMAKINLNISSEAHYAEC
EAETTVERLVSGG

Nucleotide

• Length: 282 bp

>AT89157 NZ_CP024897:453501-453782 [Bacillus velezensis]
TTGTCTGAATCCAGCGCAAGAACCGAAATGAAAATCAGCTTGCCCGAAAACTTAGTAGCTGAATTGGATGGTGTAGCGAT
GCGGGAGAAACGAAGCAGAAACGAACTGATATCACAAGCAGTGAGAGCGTATGTCAGCGAACGGACAACTCGCCATAACC
GTGATTTGATGAGACGCGGGTATATGGAAATGGCGAAAATCAACTTGAATATCTCTTCTGAGGCTCACTATGCTGAGTGC
GAAGCAGAAACGACCGTTGAGCGCTTAGTCAGCGGAGGATAA

Structures

Toxin

• PDB: 4MDX
• PDB: 4ME7
• PDB: 1NE8

Antitoxin

• AlphaFold DB: I2HMS5