Detailed information of TA system TA067639

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 1237205..1237773
• Replicon: chromosome
• Accession: NZ_CP017596
• Organism: Mycobacterium tuberculosis strain Beijing/391

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: G0TH08
• Locus tag: BJM02_RS06080
• Protein ID: WP_003405865.1
• Coordinates: 1237399..1237773 (+)
• Length: 125 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TH07
• Locus tag: BJM02_RS06075
• Protein ID: WP_003405863.1
• Coordinates: 1237205..1237402 (+)
• Length: 66 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BJM02_RS06055	1233246..1233884	-	639	WP_003898730.1	lipid droplet-associated protein	-
BJM02_RS06060	1233974..1234981	+	1008	WP_003405853.1	4-hydroxy-3-methylbut-2-enyl diphosphate reductase	-
BJM02_RS06065	1234998..1235981	-	984	WP_003898731.1	hypothetical protein	-
BJM02_RS06070	1236044..1237117	+	1074	WP_003898732.1	redox-regulated ATPase YchF	-
BJM02_RS06075	1237205..1237402	+	198	WP_003405863.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
BJM02_RS06080	1237399..1237773	+	375	WP_003405865.1	type II toxin-antitoxin system VapC family toxin	Toxin
BJM02_RS06085	1237976..1238674	+	699	WP_003898733.1	hypothetical protein	-
BJM02_RS06090	1238792..1238977	+	186	WP_003901093.1	hypothetical protein	-
BJM02_RS06095	1238904..1239179	-	276	WP_031651777.1	hypothetical protein	-
BJM02_RS06100	1239422..1239745	+	324	WP_003405871.1	antibiotic biosynthesis monooxygenase	-
BJM02_RS06105	1239760..1240470	-	711	WP_003911399.1	hypothetical protein	-
BJM02_RS21900	1240492..1240701	+	210	WP_003911400.1	hypothetical protein	-
BJM02_RS06110	1240653..1241360	-	708	Protein_1159	adenylate/guanylate cyclase domain-containing 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 (2-111)

Antitoxin

• Bacterial antitoxin of type II TA system, VapB (1-42)

Sequences

Toxin

Protein

• Length: 125 a.a.
• Molecular weight: 13444.56 Da
• Isoelectric Point: 5.1881

>T67639 WP_003405865.1 NZ_CP017596:1237399-1237773 [Mycobacterium tuberculosis]
VILVDTSVWIEHLRAADARLVELLGDDEAGCHPLVIEELALGSIKQRDVVLDLLANLYQFPVVTHDEVLRLVGRRRLWGR
GLGAVDANLLGSVALVGGARLWTRDKRLKAACAESGVALAEEVS

Nucleotide

• Length: 375 bp

>T67639 NZ_CP017596:1237399-1237773 [Mycobacterium tuberculosis]
GTGATCCTGGTCGACACTTCGGTATGGATTGAGCACCTGCGCGCCGCCGACGCGCGACTCGTCGAGCTGCTGGGCGATGA
CGAGGCCGGTTGCCATCCGCTCGTCATCGAGGAGCTGGCGCTTGGCTCGATCAAGCAGCGAGACGTTGTTCTCGATCTGT
TGGCCAACCTCTACCAGTTTCCGGTGGTGACCCACGACGAAGTGTTGCGGCTTGTCGGTCGGCGGCGGTTGTGGGGTCGG
GGACTCGGTGCCGTCGATGCCAACCTTCTTGGTTCGGTGGCTCTGGTTGGCGGCGCGCGACTATGGACGCGGGACAAGCG
GTTGAAGGCGGCGTGCGCGGAAAGCGGTGTTGCGCTGGCTGAGGAAGTGTCCTGA

Antitoxin

Protein

• Length: 66 a.a.
• Molecular weight: 6973.03 Da
• Isoelectric Point: 11.7327

>AT67639 WP_003405863.1 NZ_CP017596:1237205-1237402 [Mycobacterium tuberculosis]
MRTTVTVDDALLAKAAELTGVKEKSTLLREGLQTLVRVESARRLAALGGTDPQATAAPRRRTSPR

Nucleotide

• Length: 198 bp

>AT67639 NZ_CP017596:1237205-1237402 [Mycobacterium tuberculosis]
ATGAGGACGACGGTGACCGTTGACGACGCCTTGTTAGCCAAAGCGGCCGAATTGACTGGGGTGAAAGAGAAGTCGACGCT
CCTGCGCGAGGGGTTGCAGACACTGGTCCGGGTGGAGAGCGCCCGGCGGTTGGCGGCTCTCGGCGGCACCGACCCGCAAG
CTACCGCGGCGCCGAGACGCCGGACGTCGCCCCGGTGA

Structures

Toxin

• AlphaFold DB: G0TH08

Antitoxin

• AlphaFold DB: G0TH07