Detailed information of TA system TA067726

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 3095239..3095918
• Replicon: chromosome
• Accession: NZ_CP017597
• Organism: Mycobacterium tuberculosis strain Beijing-like/50148

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: P9WF90
• Locus tag: BJM03_RS15215
• Protein ID: WP_003414059.1
• Coordinates: 3095239..3095655 (-)
• Length: 139 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TF64
• Locus tag: BJM03_RS15220
• Protein ID: WP_003414061.1
• Coordinates: 3095652..3095918 (-)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BJM03_RS15195	3091291..3092193	-	903	WP_003900564.1	4-hydroxy-tetrahydrodipicolinate synthase	-
BJM03_RS15200	3092262..3093014	-	753	WP_003899465.1	FAD-dependent thymidylate synthase	-
BJM03_RS15205	3093258..3093533	-	276	WP_003414055.1	type I restriction endonuclease subunit S	-
BJM03_RS15210	3093530..3095152	-	1623	WP_003414057.1	type I restriction-modification system subunit M	-
BJM03_RS15215	3095239..3095655	-	417	WP_003414059.1	type II toxin-antitoxin system toxin ribonuclease C21	Toxin
BJM03_RS15220	3095652..3095918	-	267	WP_003414061.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
BJM03_RS15225	3095944..3096339	-	396	WP_003414064.1	type II toxin-antitoxin system VapC family toxin	-
BJM03_RS15230	3096336..3096605	-	270	WP_003414066.1	type II toxin-antitoxin system VapB family antitoxin	-
BJM03_RS15235	3096615..3097709	-	1095	WP_003414068.1	restriction endonuclease subunit S	-
BJM03_RS15240	3097706..3098125	-	420	WP_003414070.1	winged helix-turn-helix domain-containing protein	-
BJM03_RS15245	3098199..3098678	-	480	WP_003414073.1	dihydrofolate reductase	-
BJM03_RS15250	3098749..3099549	-	801	WP_003911953.1	thymidylate synthase	-
BJM03_RS15255	3099705..3100442	+	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 (5-123)

Antitoxin

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

Sequences

Toxin

Protein

• Length: 139 a.a.
• Molecular weight: 15773.00 Da
• Isoelectric Point: 7.1294

>T67726 WP_003414059.1 NZ_CP017597:c3095655-3095239 [Mycobacterium tuberculosis]
MTTRYLLDKSAAYRAHLPAVRHRLEPLMERGLLARCGITDLEFGVSARSREDHRTLGTYRRDALEYVNTPDTVWVRAWEI
QEALTDKGFHRSVKIPDLIIAAVAEHHGIPVMHYDQDFERIAAITRQPVEWVVAPGTA

Nucleotide

• Length: 417 bp

>T67726 NZ_CP017597:c3095655-3095239 [Mycobacterium tuberculosis]
ATGACCACGCGCTATTTGCTCGACAAATCAGCGGCTTACCGCGCGCACTTGCCCGCGGTCCGACATCGCTTGGAACCGTT
GATGGAACGCGGTCTACTGGCCCGGTGCGGCATTACCGATCTCGAGTTCGGAGTCTCGGCGCGTTCCCGCGAGGACCATC
GAACACTGGGCACCTACCGGCGTGACGCGCTCGAATACGTCAACACCCCCGACACCGTGTGGGTTCGTGCATGGGAGATC
CAAGAAGCATTGACCGACAAGGGATTTCACCGCTCGGTCAAGATCCCGGACTTGATCATTGCGGCGGTCGCCGAGCATCA
CGGCATACCCGTCATGCACTACGACCAAGACTTCGAACGCATCGCCGCCATCACACGGCAACCCGTGGAATGGGTGGTGG
CCCCAGGGACAGCGTGA

Antitoxin

Protein

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

>AT67726 WP_003414061.1 NZ_CP017597:c3095918-3095652 [Mycobacterium tuberculosis]
MHRGYALVVCSPGVTRTMIDIDDDLLARAAKELGTTTKKDTVHAALRAALRASAARSLMNRMAENATGTQDEALVNAMWR
DGHPENTA

Nucleotide

• Length: 267 bp

>AT67726 NZ_CP017597:c3095918-3095652 [Mycobacterium tuberculosis]
ATGCATCGCGGATATGCATTAGTAGTATGCTCTCCGGGTGTGACGCGCACCATGATCGACATCGATGACGACCTGCTCGC
TCGGGCCGCCAAGGAACTGGGTACCACGACAAAGAAAGACACCGTGCATGCCGCGCTGCGGGCCGCGTTGCGAGCCAGTG
CCGCGCGCTCGCTCATGAACCGGATGGCCGAGAACGCCACCGGAACCCAGGACGAAGCTCTGGTCAACGCAATGTGGCGA
GACGGCCACCCAGAGAACACGGCATGA

Structures

Toxin

• PDB: 5SV2

Antitoxin

• AlphaFold DB: G0TF64