Detailed information of TA system TA084543

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 1239265..1239833
• Replicon: chromosome
• Accession: NZ_CP023620
• Organism: Mycobacterium tuberculosis strain LN1856

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: G0TH08
• Locus tag: CP476_RS06100
• Protein ID: WP_003405865.1
• Coordinates: 1239459..1239833 (+)
• Length: 125 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TH07
• Locus tag: CP476_RS06095
• Protein ID: WP_003405863.1
• Coordinates: 1239265..1239462 (+)
• Length: 66 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CP476_RS06075	1235306..1235944	-	639	WP_003898730.1	lipid droplet-associated protein	-
CP476_RS06080	1236034..1237041	+	1008	WP_003405853.1	4-hydroxy-3-methylbut-2-enyl diphosphate reductase	-
CP476_RS06085	1237058..1238041	-	984	WP_003898731.1	hypothetical protein	-
CP476_RS06090	1238104..1239177	+	1074	WP_003898732.1	redox-regulated ATPase YchF	-
CP476_RS06095	1239265..1239462	+	198	WP_003405863.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
CP476_RS06100	1239459..1239833	+	375	WP_003405865.1	type II toxin-antitoxin system VapC family toxin	Toxin
CP476_RS06105	1240036..1240734	+	699	WP_003898733.1	hypothetical protein	-
CP476_RS06110	1240852..1241037	+	186	WP_003901093.1	hypothetical protein	-
CP476_RS06115	1240964..1241239	-	276	WP_003405867.1	hypothetical protein	-
CP476_RS06120	1241482..1241805	+	324	WP_003405871.1	antibiotic biosynthesis monooxygenase	-
CP476_RS06125	1241820..1242530	-	711	WP_003911399.1	hypothetical protein	-
CP476_RS21760	1242552..1242761	+	210	WP_003911400.1	hypothetical protein	-
CP476_RS06130	1242713..1243420	-	708	Protein_1164	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

>T84543 WP_003405865.1 NZ_CP023620:1239459-1239833 [Mycobacterium tuberculosis]
VILVDTSVWIEHLRAADARLVELLGDDEAGCHPLVIEELALGSIKQRDVVLDLLANLYQFPVVTHDEVLRLVGRRRLWGR
GLGAVDANLLGSVALVGGARLWTRDKRLKAACAESGVALAEEVS

Nucleotide

• Length: 375 bp

>T84543 NZ_CP023620:1239459-1239833 [Mycobacterium tuberculosis]
GTGATCCTGGTCGACACTTCGGTATGGATTGAGCACCTGCGCGCCGCCGACGCGCGACTCGTCGAGCTGCTGGGCGATGA
CGAGGCCGGTTGCCATCCGCTCGTCATCGAGGAGCTGGCGCTTGGCTCGATCAAGCAGCGAGACGTTGTTCTCGATCTGT
TGGCCAACCTCTACCAGTTTCCGGTGGTGACCCACGACGAAGTGTTGCGGCTTGTCGGTCGGCGGCGGTTGTGGGGTCGG
GGACTCGGTGCCGTCGATGCCAACCTTCTTGGTTCGGTGGCTCTGGTTGGCGGCGCGCGACTATGGACGCGGGACAAGCG
GTTGAAGGCGGCGTGCGCGGAAAGCGGTGTTGCGCTGGCTGAGGAAGTGTCCTGA

Antitoxin

Protein

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

>AT84543 WP_003405863.1 NZ_CP023620:1239265-1239462 [Mycobacterium tuberculosis]
MRTTVTVDDALLAKAAELTGVKEKSTLLREGLQTLVRVESARRLAALGGTDPQATAAPRRRTSPR

Nucleotide

• Length: 198 bp

>AT84543 NZ_CP023620:1239265-1239462 [Mycobacterium tuberculosis]
ATGAGGACGACGGTGACCGTTGACGACGCCTTGTTAGCCAAAGCGGCCGAATTGACTGGGGTGAAAGAGAAGTCGACGCT
CCTGCGCGAGGGGTTGCAGACACTGGTCCGGGTGGAGAGCGCCCGGCGGTTGGCGGCTCTCGGCGGCACCGACCCGCAAG
CTACCGCGGCGCCGAGACGCCGGACGTCGCCCCGGTGA

Structures

Toxin

• AlphaFold DB: G0TH08

Antitoxin

• AlphaFold DB: G0TH07