Detailed information of TA system TA189244

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 1777689..1778302
• Replicon: chromosome
• Accession: NZ_CP069068
• Organism: Mycobacterium tuberculosis strain N1272

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: P64880
• Locus tag: JN145_RS08350
• Protein ID: WP_003407786.1
• Coordinates: 1777898..1778302 (+)
• Length: 135 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: A0A0E8UJ46
• Locus tag: JN145_RS08345
• Protein ID: WP_009935474.1
• Coordinates: 1777689..1777892 (+)
• Length: 68 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
JN145_RS08330	1772953..1775856	+	2904	WP_003904644.1	MMPL family transporter	-
JN145_RS08335	1775866..1776312	+	447	WP_003407780.1	F420H(2)-dependent quinone reductase	-
JN145_RS08340	1776347..1777636	+	1290	WP_003407781.1	threonine ammonia-lyase	-
JN145_RS08345	1777689..1777892	+	204	WP_009935474.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
JN145_RS08350	1777898..1778302	+	405	WP_003407786.1	type II toxin-antitoxin system toxin ribonuclease VapC11	Toxin
JN145_RS08355	1778319..1780061	-	1743	WP_003407788.1	malto-oligosyltrehalose trehalohydrolase	-
JN145_RS08360	1780054..1782351	-	2298	WP_003407790.1	malto-oligosyltrehalose synthase	-

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 (2-124)

Antitoxin

• Bacterial antitoxin of type II TA system, VapB (2-44)

Sequences

Toxin

Protein

• Length: 135 a.a.
• Molecular weight: 14650.76 Da
• Isoelectric Point: 5.6587

>T189244 WP_003407786.1 NZ_CP069068:1777898-1778302 [Mycobacterium tuberculosis]
MILIDTSAWVEYFRATGSIAAVEVRRLLSEEAARIAMCEPIAMEILSGALDDNTHTTLERLVNGLPSLNVDDAIDFRAAA
GIYRAARRAGETVRSINDCLIAALAIRHGARIVHRDADFDVIARITNLQAASFR

Nucleotide

• Length: 405 bp

>T189244 NZ_CP090702:1934551-1934850 [Burkholderia multivorans]
ATGAGCAAGATCAGCACGCGGCCGTGGGATTCGGCCGAACACCTGAAGACCGACGACGACATGGCCGAATATTTCGAAGC
CTGCCTGCAGGAAGGCGGCGACGATCCGGCATTCATCGCGCACGCGCTCGGCGTGATCGCGCGCGCCCGCGGCATGTCGC
AAGTCGCGCGCGATGCGGGGCTATCGCGCGAGGGGCTGTACAAGGCGCTGTCGCACGACGGCAATCCCAGCTTCGGCACG
ATCCTCAAAGTGATCAAGGCGCTCGGCCTGCAACTGCACGGCGCGAAAGCGCACGCCTGA

Antitoxin

Protein

• Length: 68 a.a.
• Molecular weight: 7501.48 Da
• Isoelectric Point: 4.3951

>AT189244 WP_009935474.1 NZ_CP069068:1777689-1777892 [Mycobacterium tuberculosis]
MSRTNIDIDDELAAEVMRRFGLTTKRAAVDLALRRLVGSPLSREFLLGLEGVGWEGDLDDLRSDRPD

Nucleotide

• Length: 204 bp

>AT189244 NZ_CP090702:1934230-1934547 [Burkholderia multivorans]
ATGCCTTACCTTGCTCCAACGTTCAGCATCCGGACGACCGCCGTGTTCGACGCGTGGTTTGCCAGCCTGCAGGACCGCAC
CGCGAAGCGCCGCATTCAGGCGCGCATCGATCGGCTGTCGATGGGCAATCTGGGCAACTGGAAGTCCGTCGGGTCGCCCG
TCTACGAGATGCGCATCGATCACGGCCCCGGCTATCGCGTGTATTTCGTGCGGCGGCGCACGATATGGGTCGTCCTGCTG
TGCGGCGGCGACAAATCCACGCAGCGCGACGACATTCGCGCCGCCCATGCGATGCTCGAGCATCTCGACCTGGAGTAA

Structures

Toxin

• PDB: 6A7V

Antitoxin

• AlphaFold DB: A0A0E8UJ46