Detailed information of TA system TA028766

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/PIN(toxin)
• Location: 2854881..2855521
• Replicon: chromosome
• Accession: NC_020089
• Organism: Mycobacterium tuberculosis 7199-99

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: G0TQ08
• Locus tag: MT7199_RS13295
• Protein ID: WP_003412970.1
• Coordinates: 2854881..2855300 (-)
• Length: 140 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TQ09
• Locus tag: MT7199_RS13300
• Protein ID: WP_003412975.1
• Coordinates: 2855297..2855521 (-)
• Length: 75 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
MT7199_RS13270	2850466..2851188	-	723	WP_003412957.1	DUF1906 domain-containing protein	-
MT7199_RS13275	2851705..2851932	+	228	WP_003412960.1	type II toxin-antitoxin system VapB family antitoxin	-
MT7199_RS13280	2851929..2852330	+	402	WP_003412963.1	PIN domain-containing protein	-
MT7199_RS13285	2852365..2853285	-	921	WP_003412965.1	restriction endonuclease	-
MT7199_RS22480	2853626..2853871	-	246	WP_071854223.1	AbrB/MazE/SpoVT family DNA-binding domain-containing protein	-
MT7199_RS13290	2853930..2854880	+	951	WP_003911916.1	Lsr2 family protein	-
MT7199_RS13295	2854881..2855300	-	420	WP_003412970.1	type II toxin-antitoxin system VapC family toxin	Toxin
MT7199_RS13300	2855297..2855521	-	225	WP_003412975.1	antitoxin VapB39	Antitoxin
MT7199_RS13305	2855552..2858395	-	2844	WP_003899363.1	aminotransferase class I/II-fold pyridoxal phosphate-dependent enzyme	-
MT7199_RS13310	2858467..2858868	-	402	WP_003412981.1	hypothetical protein	-
MT7199_RS13315	2858868..2859338	-	471	WP_003899364.1	transcription antitermination factor NusB	-
MT7199_RS13320	2859341..2859904	-	564	WP_003412989.1	elongation factor P	-

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 (4-128)

Antitoxin

No domain identified.

Sequences

Toxin

Protein

• Length: 140 a.a.
• Molecular weight: 14732.70 Da
• Isoelectric Point: 6.7519

>T28766 WP_003412970.1 NC_020089:c2855300-2854881 [Mycobacterium tuberculosis 7199-99]
VTALLDVNVLIALGWPNHVHHAAAQRWFTQFSSNGWATTPITEAGYVRISSNRSVMQVSTTPAIAIAQLAAMTSLAGHTF
WPDDVPLIVGSAGDRDAVSNHRRVTDCHLIALAARYGGRLVTFDAALADSASAGLVEVL

Nucleotide

• Length: 420 bp

>T28766 NC_020089:c2855300-2854881 [Mycobacterium tuberculosis 7199-99]
GTGACGGCACTGCTCGATGTCAATGTGCTGATCGCGCTGGGCTGGCCGAATCACGTTCACCATGCGGCCGCGCAGCGATG
GTTCACGCAGTTCTCCTCGAATGGGTGGGCCACCACGCCGATCACCGAGGCAGGGTATGTCCGAATTTCAAGCAATCGCA
GTGTGATGCAGGTGTCGACCACGCCGGCTATCGCGATCGCTCAGTTGGCGGCGATGACTTCTCTTGCCGGGCACACGTTT
TGGCCTGACGATGTGCCACTGATCGTTGGGAGCGCCGGCGATCGCGATGCGGTGTCCAACCACCGTCGGGTCACCGACTG
CCATCTCATCGCCTTGGCCGCGCGCTACGGGGGCCGGTTGGTCACATTCGATGCCGCACTGGCCGATTCAGCATCCGCAG
GCCTCGTCGAGGTGTTGTAG

Antitoxin

Protein

• Length: 75 a.a.
• Molecular weight: 7993.94 Da
• Isoelectric Point: 4.0057

>AT28766 WP_003412975.1 NC_020089:c2855521-2855297 [Mycobacterium tuberculosis 7199-99]
MRTTLQIDDDVLEDARSIARSEGKSVGAVISELARRSLRPVGIVEVDGFPVFDVPPDAPTVTSEDVVRALEDDV

Nucleotide

• Length: 225 bp

>AT28766 NC_020089:c2855521-2855297 [Mycobacterium tuberculosis 7199-99]
ATGCGCACCACGTTGCAGATTGATGATGATGTTCTAGAAGATGCTCGTAGCATCGCGCGGTCGGAGGGCAAGTCAGTCGG
CGCGGTAATTTCTGAGTTGGCGCGTAGGTCGCTCCGTCCGGTTGGGATTGTCGAGGTTGACGGATTTCCGGTTTTTGATG
TTCCGCCGGATGCGCCGACGGTGACTTCCGAGGATGTCGTCCGCGCGCTCGAGGACGACGTGTGA

Structures

Toxin

• AlphaFold DB: G0TQ08

Antitoxin

• AlphaFold DB: G0TQ09