Detailed information of TA system TA107065

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 2027867..2028493
• Replicon: chromosome
• Accession: NZ_CP030093
• Organism: Mycobacterium tuberculosis strain RUS_B0

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: P64926
• Locus tag: DPM14_RS09685
• Protein ID: WP_003410075.1
• Coordinates: 2028095..2028493 (+)
• Length: 133 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: A0A806JLL8
• Locus tag: DPM14_RS09680
• Protein ID: WP_003911750.1
• Coordinates: 2027867..2028094 (+)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
DPM14_RS09670	2025906..2026250	-	345	WP_003410065.1	ferredoxin family protein	-
DPM14_RS09675	2026439..2027608	-	1170	WP_003899126.1	ATP-binding protein	-
DPM14_RS09680	2027867..2028094	+	228	WP_003911750.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
DPM14_RS09685	2028095..2028493	+	399	WP_003410075.1	PIN domain nuclease	Toxin
DPM14_RS09690	2028676..2029107	-	432	WP_003410078.1	MarR family winged helix-turn-helix transcriptional regulator	-
DPM14_RS09695	2029208..2029642	+	435	WP_003914358.1	DUF1398 domain-containing protein	-
DPM14_RS09710	2030079..2030258	-	180	Protein_1842	hypothetical protein	-
DPM14_RS21840	2030319..2030966	+	648	WP_071854215.1	transposase	-
DPM14_RS21845	2030920..2031510	+	591	WP_003899131.1	IS110 family transposase	-
DPM14_RS09725	2031638..2032894	-	1257	WP_003902247.1	HNH endonuclease	-
DPM14_RS09735	2033248..2033448	+	201	Protein_1846	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

>T107065 WP_003410075.1 NZ_CP030093:2028095-2028493 [Mycobacterium tuberculosis]
MIVDTSVWIAYLSTSESLASRWLADRIAADSTVIVPEVVMMELLIGKTDEDTAALRRRLLQRFAIEPLAPVRDAEDAAAI
HRRCRRGGDTVRSLIDCQVAAMALRIGVAVAHRDRDYEAIRTHCGLRTEPLF

Nucleotide

• Length: 399 bp

>T107065 NZ_CP030093:2028095-2028493 [Mycobacterium tuberculosis]
ATGATCGTCGACACCTCGGTCTGGATCGCATATCTCTCCACGTCAGAGTCGTTGGCCAGTCGCTGGCTAGCCGATCGCAT
TGCCGCTGACTCGACGGTGATCGTGCCCGAGGTGGTGATGATGGAGCTGCTGATCGGTAAGACCGATGAGGACACCGCCG
CACTGCGCCGACGGCTCCTGCAGCGATTCGCTATCGAACCGCTGGCCCCGGTCCGCGACGCGGAAGATGCCGCCGCCATT
CACCGGCGCTGTCGTCGCGGCGGCGACACCGTACGCAGCCTGATCGATTGCCAGGTGGCCGCGATGGCGTTGCGGATCGG
GGTCGCCGTGGCGCATCGTGATCGCGACTACGAGGCGATCCGCACACATTGCGGACTACGCACCGAGCCGTTGTTCTGA

Antitoxin

Protein

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

>AT107065 WP_003911750.1 NZ_CP030093:2027867-2028094 [Mycobacterium tuberculosis]
VSRTNIEIDDELVAAAQRMYRLDSKRSAVDLALRRLVGEPLGRDEALALQGSGFDFSNDEIESFSDTDRKLADES

Nucleotide

• Length: 228 bp

>AT107065 NZ_CP030093:2027867-2028094 [Mycobacterium tuberculosis]
GTGTCACGGACCAACATCGAGATCGACGACGAACTCGTGGCCGCCGCACAGCGGATGTACCGACTCGATTCCAAGCGAAG
TGCCGTCGACCTCGCGCTGCGCCGGCTCGTGGGTGAACCGTTGGGCCGCGATGAGGCTTTGGCGCTGCAGGGCAGCGGTT
TCGACTTCAGCAACGATGAGATCGAATCGTTCTCGGATACGGACCGCAAGCTCGCCGACGAGTCGTAG

Structures

Toxin

• PDB: 4CHG

Antitoxin

• AlphaFold DB: A0A806JLL8