Detailed information of TA system TA029704

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/PIN-CcdA
• Location: 640236..640912
• Replicon: chromosome
• Accession: NC_021740
• Organism: Mycobacterium tuberculosis EAI5

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: G0TPQ9
• Locus tag: M943_RS02870
• Protein ID: WP_003898500.1
• Coordinates: 640236..640649 (-)
• Length: 138 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TPR0
• Locus tag: M943_RS02875
• Protein ID: WP_003402915.1
• Coordinates: 640646..640912 (-)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
M943_RS02840	635581..635883	-	303	WP_003402896.1	DUF3349 domain-containing protein	-
M943_RS02845	635943..636221	-	279	WP_003402901.1	hypothetical protein	-
M943_RS02850	636218..637471	-	1254	WP_003402904.1	inorganic phosphate transporter family protein	-
M943_RS02855	637591..637977	-	387	WP_003402907.1	VOC family protein	-
M943_RS02860	638040..638924	-	885	WP_003402909.1	SDR family oxidoreductase	-
M943_RS02865	639020..639922	-	903	WP_003915439.1	1,4-dihydroxy-2-naphthoyl-CoA synthase	-
M943_RS02870	640236..640649	-	414	WP_003898500.1	PIN domain-containing protein	Toxin
M943_RS02875	640646..640912	-	267	WP_003402915.1	antitoxin VapB3	Antitoxin
M943_RS02880	641104..642819	-	1716	WP_003402917.1	fatty-acid--CoA ligase FadD8	-
M943_RS02885	642897..644522	+	1626	WP_020824448.1	amidohydrolase	-
M943_RS02890	644507..645478	+	972	WP_003917315.1	o-succinylbenzoate synthase	-

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

• Pae0151-like, PIN domain (13-129)

Antitoxin

• Post-segregation antitoxin CcdA (19-61)

Sequences

Toxin

Protein

• Length: 138 a.a.
• Molecular weight: 14667.78 Da
• Isoelectric Point: 7.3603

>T29704 WP_003898500.1 NC_021740:c640649-640236 [Mycobacterium tuberculosis EAI5]
VRASPTSPPEQVVVDASAMVDLLARTSDRCSAVRARLARTAMHAPAHFDAEVLSALGRMQRAGALTVAYVDAALEELRQV
PVTRHGLSSLLAGAWSRRDTLRLTDALYVELAETAGLVLLTTDERLARAWPSAHAIG

Nucleotide

• Length: 414 bp

>T29704 NC_021740:c640649-640236 [Mycobacterium tuberculosis EAI5]
GTGAGAGCATCGCCCACTTCGCCGCCGGAGCAGGTGGTCGTCGACGCGAGTGCCATGGTGGATCTACTGGCTCGCACTAG
CGATCGGTGCTCTGCGGTGCGCGCGCGGCTGGCTCGGACCGCGATGCACGCGCCGGCGCACTTCGATGCAGAGGTGTTGT
CGGCGCTGGGGCGCATGCAGCGCGCCGGCGCACTCACCGTTGCCTATGTCGATGCGGCACTGGAGGAGTTGCGACAGGTG
CCGGTGACTCGACACGGTCTTTCGTCGCTGCTTGCTGGAGCGTGGTCGCGCCGCGACACCCTCCGCCTGACCGATGCCCT
CTACGTCGAGCTGGCCGAAACGGCAGGTCTGGTGTTGTTGACCACCGACGAAAGATTGGCACGCGCCTGGCCCTCGGCTC
ACGCCATCGGCTGA

Antitoxin

Protein

• Length: 89 a.a.
• Molecular weight: 9543.79 Da
• Isoelectric Point: 4.5994

>AT29704 WP_003402915.1 NC_021740:c640912-640646 [Mycobacterium tuberculosis EAI5]
MLSRRTKTIVVCTLVCMARLNVYVPDELAERARARGLNVSALTQAAISAELENSATDAWLEGLEPRSTGARHDDVLGAID
AARDEFEA

Nucleotide

• Length: 267 bp

>AT29704 NC_021740:c640912-640646 [Mycobacterium tuberculosis EAI5]
TTGTTGAGCCGGCGCACGAAAACGATCGTTGTGTGTACATTGGTGTGTATGGCTCGGTTGAACGTGTATGTGCCCGACGA
ATTGGCGGAGCGCGCCAGGGCGCGGGGCTTGAACGTCTCGGCGCTGACTCAGGCCGCGATCAGTGCCGAGTTGGAGAACT
CCGCAACCGATGCGTGGCTTGAGGGGTTGGAACCCAGAAGCACCGGCGCTCGGCATGATGACGTGCTGGGTGCGATCGAT
GCCGCTCGCGATGAGTTCGAAGCGTGA

Structures

Toxin

• AlphaFold DB: G0TPQ9

Antitoxin

• AlphaFold DB: G0TPR0