Detailed information of TA system TA031366

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/PIN-CcdA
• Location: 646071..646747
• Replicon: chromosome
• Accession: NZ_AP017901
• Organism: Mycobacterium tuberculosis strain NCGM946K2

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: G0TPQ9
• Locus tag: CPZ08_RS02955
• Protein ID: WP_003898500.1
• Coordinates: 646071..646484 (-)
• Length: 138 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: G0TPR0
• Locus tag: CPZ08_RS02960
• Protein ID: WP_003402915.1
• Coordinates: 646481..646747 (-)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CPZ08_RS02925	641416..641718	-	303	WP_003402896.1	DUF3349 domain-containing protein	-
CPZ08_RS02930	641778..642056	-	279	WP_003402901.1	hypothetical protein	-
CPZ08_RS02935	642053..643306	-	1254	WP_003402904.1	inorganic phosphate transporter family protein	-
CPZ08_RS02940	643426..643812	-	387	WP_003402907.1	VOC family protein	-
CPZ08_RS02945	643875..644759	-	885	WP_003402909.1	SDR family oxidoreductase	-
CPZ08_RS02950	644855..645757	-	903	WP_003915439.1	1,4-dihydroxy-2-naphthoyl-CoA synthase	-
CPZ08_RS02955	646071..646484	-	414	WP_003898500.1	PIN domain-containing protein	Toxin
CPZ08_RS02960	646481..646747	-	267	WP_003402915.1	antitoxin VapB3	Antitoxin
CPZ08_RS02965	646939..648654	-	1716	WP_003402917.1	fatty-acid--CoA ligase FadD8	-
CPZ08_RS02970	648732..650336	+	1605	WP_003402920.1	amidohydrolase	-
CPZ08_RS02975	650333..651313	+	981	WP_003402923.1	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

>T31366 WP_003898500.1 NZ_AP017901:c646484-646071 [Mycobacterium tuberculosis]
VRASPTSPPEQVVVDASAMVDLLARTSDRCSAVRARLARTAMHAPAHFDAEVLSALGRMQRAGALTVAYVDAALEELRQV
PVTRHGLSSLLAGAWSRRDTLRLTDALYVELAETAGLVLLTTDERLARAWPSAHAIG

Nucleotide

• Length: 414 bp

>T31366 NZ_AP017901:c646484-646071 [Mycobacterium tuberculosis]
GTGAGAGCATCGCCCACTTCGCCGCCGGAGCAGGTGGTCGTCGACGCGAGTGCCATGGTGGATCTACTGGCTCGCACTAG
CGATCGGTGCTCTGCGGTGCGCGCGCGGCTGGCTCGGACCGCGATGCACGCGCCGGCGCACTTCGATGCAGAGGTGTTGT
CGGCGCTGGGGCGCATGCAGCGCGCCGGCGCACTCACCGTTGCCTATGTCGATGCGGCACTGGAGGAGTTGCGACAGGTG
CCGGTGACTCGACACGGTCTTTCGTCGCTGCTTGCTGGAGCGTGGTCGCGCCGCGACACCCTCCGCCTGACCGATGCCCT
CTACGTCGAGCTGGCCGAAACGGCAGGTCTGGTGTTGTTGACCACCGACGAAAGATTGGCACGCGCCTGGCCCTCGGCTC
ACGCCATCGGCTGA

Antitoxin

Protein

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

>AT31366 WP_003402915.1 NZ_AP017901:c646747-646481 [Mycobacterium tuberculosis]
MLSRRTKTIVVCTLVCMARLNVYVPDELAERARARGLNVSALTQAAISAELENSATDAWLEGLEPRSTGARHDDVLGAID
AARDEFEA

Nucleotide

• Length: 267 bp

>AT31366 NZ_AP017901:c646747-646481 [Mycobacterium tuberculosis]
TTGTTGAGCCGGCGCACGAAAACGATCGTTGTGTGTACATTGGTGTGTATGGCTCGGTTGAACGTGTATGTGCCCGACGA
ATTGGCGGAGCGCGCCAGGGCGCGGGGCTTGAACGTCTCGGCGCTGACTCAGGCCGCGATCAGTGCCGAGTTGGAGAACT
CCGCAACCGATGCGTGGCTTGAGGGGTTGGAACCCAGAAGCACCGGCGCTCGGCATGATGACGTGCTGGGTGCGATCGAT
GCCGCTCGCGATGAGTTCGAAGCGTGA

Structures

Toxin

• AlphaFold DB: G0TPQ9

Antitoxin

• AlphaFold DB: G0TPR0