Detailed information of TA system TA131477

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 3067424..3068111
• Replicon: chromosome
• Accession: NZ_CP041824
• Organism: Mycobacterium tuberculosis strain 4-0012P6C4

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: G0TF65
• Locus tag: FPJ84_RS14395
• Protein ID: WP_003414064.1
• Coordinates: 3067716..3068111 (-)
• Length: 132 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TF64
• Locus tag: FPJ84_RS14390
• Protein ID: WP_003414061.1
• Coordinates: 3067424..3067690 (-)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FPJ84_RS14365	3063063..3063965	-	903	WP_003900564.1	4-hydroxy-tetrahydrodipicolinate synthase	-
FPJ84_RS14370	3064034..3064786	-	753	WP_003899465.1	FAD-dependent thymidylate synthase	-
FPJ84_RS14375	3065030..3065305	-	276	WP_003414055.1	type I restriction endonuclease subunit S	-
FPJ84_RS14380	3065302..3066924	-	1623	WP_003414057.1	type I restriction-modification system subunit M	-
FPJ84_RS14385	3067011..3067427	-	417	Protein_2838	type II toxin-antitoxin system toxin ribonuclease C21	-
FPJ84_RS14390	3067424..3067690	-	267	WP_003414061.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
FPJ84_RS14395	3067716..3068111	-	396	WP_003414064.1	type II toxin-antitoxin system VapC family toxin	Toxin
FPJ84_RS14400	3068108..3068377	-	270	WP_003414066.1	type II toxin-antitoxin system VapB family antitoxin	-
FPJ84_RS14405	3068387..3069481	-	1095	WP_003414068.1	restriction endonuclease subunit S	-
FPJ84_RS14410	3069478..3069897	-	420	WP_003414070.1	winged helix-turn-helix domain-containing protein	-
FPJ84_RS14415	3069971..3070450	-	480	WP_003414073.1	dihydrofolate reductase	-
FPJ84_RS14420	3070521..3071321	-	801	WP_003911953.1	thymidylate synthase	-
FPJ84_RS14425	3071477..3072214	+	738	WP_003414079.1	dienelactone hydrolase family 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 (1-125)

Antitoxin

• Bacterial antitoxin of type II TA system, VapB (16-56)

Sequences

Toxin

Protein

• Length: 132 a.a.
• Molecular weight: 14340.04 Da
• Isoelectric Point: 4.7145

>T131477 WP_003414064.1 NZ_CP041824:c3068111-3067716 [Mycobacterium tuberculosis]
VIVDTSAIVAIVSGESGAQVLKEALERSPNSRMSAPNYVELCAIMQRRDRPEISRLVDRLLDDYGIQVEAVDADQARVAA
QAYRDYGRGSGHPARLNLGDTYSYALAQVTGEPLLFRGDDFTHTDIRPACT

Nucleotide

• Length: 396 bp

>T131477 NZ_CP041824:c3068111-3067716 [Mycobacterium tuberculosis]
GTGATCGTCGATACGTCGGCCATCGTCGCCATCGTGAGCGGGGAATCGGGCGCGCAGGTGCTCAAGGAGGCGCTGGAGCG
GTCACCGAACTCCCGAATGTCCGCGCCCAACTACGTCGAACTGTGCGCGATCATGCAGCGGCGGGACCGGCCGGAGATCT
CTCGATTGGTGGACCGTTTGCTGGACGACTACGGAATCCAGGTCGAAGCCGTCGACGCCGACCAAGCCCGCGTGGCCGCG
CAGGCGTATCGCGACTACGGCCGCGGCAGCGGCCATCCGGCCCGTCTCAACCTCGGCGACACCTACAGCTACGCCCTGGC
CCAGGTCACCGGGGAGCCGCTGCTGTTTCGTGGCGATGACTTCACGCATACCGATATCCGGCCCGCGTGCACCTGA

Antitoxin

Protein

• Length: 89 a.a.
• Molecular weight: 9493.77 Da
• Isoelectric Point: 7.2783

>AT131477 WP_003414061.1 NZ_CP041824:c3067690-3067424 [Mycobacterium tuberculosis]
MHRGYALVVCSPGVTRTMIDIDDDLLARAAKELGTTTKKDTVHAALRAALRASAARSLMNRMAENATGTQDEALVNAMWR
DGHPENTA

Nucleotide

• Length: 267 bp

>AT131477 NZ_CP041824:c3067690-3067424 [Mycobacterium tuberculosis]
ATGCATCGCGGATATGCATTAGTAGTATGCTCTCCGGGTGTGACGCGCACCATGATCGACATCGATGACGACCTGCTCGC
TCGGGCCGCCAAGGAACTGGGTACCACGACAAAGAAAGACACCGTGCATGCCGCGCTGCGGGCCGCGTTGCGAGCCAGTG
CCGCGCGCTCGCTCATGAACCGGATGGCCGAGAACGCCACCGGAACCCAGGACGAAGCTCTGGTCAACGCAATGTGGCGA
GACGGCCACCCAGAGAACACGGCATGA

Structures

Toxin

• AlphaFold DB: G0TF65

Antitoxin

• AlphaFold DB: G0TF64