Detailed information of TA system TA067714

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 2281283..2281909
• Replicon: chromosome
• Accession: NZ_CP017597
• Organism: Mycobacterium tuberculosis strain Beijing-like/50148

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: P64926
• Locus tag: BJM03_RS11040
• Protein ID: WP_003410075.1
• Coordinates: 2281511..2281909 (+)
• Length: 133 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: A0A806JLL8
• Locus tag: BJM03_RS11035
• Protein ID: WP_003911750.1
• Coordinates: 2281283..2281510 (+)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BJM03_RS11025	2279322..2279666	-	345	WP_003410065.1	ferredoxin family protein	-
BJM03_RS11030	2279855..2281024	-	1170	WP_003899126.1	ATP-binding protein	-
BJM03_RS11035	2281283..2281510	+	228	WP_003911750.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
BJM03_RS11040	2281511..2281909	+	399	WP_003410075.1	PIN domain nuclease	Toxin
BJM03_RS11045	2282092..2282523	-	432	WP_003410078.1	MarR family winged helix-turn-helix transcriptional regulator	-
BJM03_RS11050	2282624..2283058	+	435	WP_003914358.1	DUF1398 domain-containing protein	-
BJM03_RS11065	2283495..2283674	-	180	Protein_2099	hypothetical protein	-
BJM03_RS11070	2283735..2284382	+	648	WP_071854215.1	transposase	-
BJM03_RS11075	2284336..2284926	+	591	WP_003899131.1	IS110 family transposase	-
BJM03_RS11080	2285054..2286310	-	1257	WP_003902247.1	HNH endonuclease	-
BJM03_RS11085	2286664..2286864	+	201	Protein_2103	hypothetical protein	-

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

• PIN domain (1-120)

Antitoxin

• Bacterial antitoxin of type II TA system, VapB (2-43)

Sequences

Toxin

Protein

• Length: 133 a.a.
• Molecular weight: 14731.02 Da
• Isoelectric Point: 6.7067

>T67714 WP_003410075.1 NZ_CP017597:2281511-2281909 [Mycobacterium tuberculosis]
MIVDTSVWIAYLSTSESLASRWLADRIAADSTVIVPEVVMMELLIGKTDEDTAALRRRLLQRFAIEPLAPVRDAEDAAAI
HRRCRRGGDTVRSLIDCQVAAMALRIGVAVAHRDRDYEAIRTHCGLRTEPLF

Nucleotide

• Length: 399 bp

>T67714 NZ_CP017597:2281511-2281909 [Mycobacterium tuberculosis]
ATGATCGTCGACACCTCGGTCTGGATCGCATATCTCTCCACGTCAGAGTCGTTGGCCAGTCGCTGGCTAGCCGATCGCAT
TGCCGCTGACTCGACGGTGATCGTGCCCGAGGTGGTGATGATGGAGCTGCTGATCGGTAAGACCGATGAGGACACCGCCG
CACTGCGCCGACGGCTCCTGCAGCGATTCGCTATCGAACCGCTGGCCCCGGTCCGCGACGCGGAAGATGCCGCCGCCATT
CACCGGCGCTGTCGTCGCGGCGGCGACACCGTACGCAGCCTGATCGATTGCCAGGTGGCCGCGATGGCGTTGCGGATCGG
GGTCGCCGTGGCGCATCGTGATCGCGACTACGAGGCGATCCGCACACATTGCGGACTACGCACCGAGCCGTTGTTCTGA

Antitoxin

Protein

• Length: 76 a.a.
• Molecular weight: 8346.16 Da
• Isoelectric Point: 4.1621

>AT67714 WP_003911750.1 NZ_CP017597:2281283-2281510 [Mycobacterium tuberculosis]
VSRTNIEIDDELVAAAQRMYRLDSKRSAVDLALRRLVGEPLGRDEALALQGSGFDFSNDEIESFSDTDRKLADES

Nucleotide

• Length: 228 bp

>AT67714 NZ_CP017597:2281283-2281510 [Mycobacterium tuberculosis]
GTGTCACGGACCAACATCGAGATCGACGACGAACTCGTGGCCGCCGCACAGCGGATGTACCGACTCGATTCCAAGCGAAG
TGCCGTCGACCTCGCGCTGCGCCGGCTCGTGGGTGAACCGTTGGGCCGCGATGAGGCTTTGGCGCTGCAGGGCAGCGGTT
TCGACTTCAGCAACGATGAGATCGAATCGTTCTCGGATACGGACCGCAAGCTCGCCGACGAGTCGTAG

Structures

Toxin

• PDB: 4CHG

Antitoxin

• AlphaFold DB: A0A806JLL8