Detailed information of TA system TA084574

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/PIN_Sll0205-like-Phd
• Location: 3136417..3137021
• Replicon: chromosome
• Accession: NZ_CP023620
• Organism: Mycobacterium tuberculosis strain LN1856

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: P71623
• Locus tag: CP476_RS15470
• Protein ID: WP_003414492.1
• Coordinates: 3136417..3136809 (-)
• Length: 131 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: A0A829CBY8
• Locus tag: CP476_RS15475
• Protein ID: WP_003414495.1
• Coordinates: 3136806..3137021 (-)
• Length: 72 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CP476_RS15440	3131567..3132355	-	789	WP_003917092.1	CRISPR-associated endoribonuclease Cas6	-
CP476_RS15445	3132689..3133234	-	546	WP_003913758.1	DUF1802 family protein	-
CP476_RS15450	3133506..3134390	-	885	WP_003414409.1	nucleotidyl transferase AbiEii/AbiGii toxin family protein	-
CP476_RS15455	3134393..3135280	-	888	WP_003414414.1	type IV toxin-antitoxin system AbiEi family antitoxin	-
CP476_RS15460	3135585..3136130	-	546	WP_009939112.1	DUF1802 family protein	-
CP476_RS15465	3136127..3136396	-	270	WP_003414489.1	DUF2277 family protein	-
CP476_RS15470	3136417..3136809	-	393	WP_003414492.1	type II toxin-antitoxin system VapC family toxin	Toxin
CP476_RS15475	3136806..3137021	-	216	WP_003414495.1	type II toxin-antitoxin system Phd/YefM family antitoxin	Antitoxin
CP476_RS15480	3137068..3137817	+	750	WP_003414497.1	enoyl-CoA hydratase	-
CP476_RS15485	3137896..3138978	-	1083	WP_003414499.1	ABC transporter ATP-binding protein	-
CP476_RS15490	3138971..3140281	-	1311	WP_003414501.1	ABC transporter substrate-binding protein	-
CP476_RS15495	3140284..3141111	-	828	WP_003414504.1	carbohydrate ABC transporter permease	-
CP476_RS15500	3141108..3142019	-	912	WP_003414505.1	sugar ABC transporter permease	-

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

• VapC-like Sll0205 protein, PIN domain (5-130)

Antitoxin

• Type II toxin-antitoxin system, antitoxin Phd/YefM (2-46)

Sequences

Toxin

Protein

• Length: 131 a.a.
• Molecular weight: 14610.74 Da
• Isoelectric Point: 6.7594

>T84574 WP_003414492.1 NZ_CP023620:c3136809-3136417 [Mycobacterium tuberculosis]
MTTVLLDSHVAYWWSAEPQRLSMAASQAIEHADELAVAAISWFELAWLAEQERIQLAIPVLSWLQQLAEHVRTVGITPSV
AATAVALPSSFPGDPADRLIYATAIEHGWRLVTKDRRLRSHRHPRPVTVW

Nucleotide

• Length: 393 bp

>T84574 NZ_CP023620:c3136809-3136417 [Mycobacterium tuberculosis]
ATGACGACGGTGCTGCTCGACTCGCATGTGGCCTACTGGTGGTCGGCCGAGCCGCAGCGTCTCAGCATGGCGGCGAGCCA
GGCCATCGAACACGCCGACGAGCTCGCCGTCGCCGCGATTTCGTGGTTCGAGCTGGCTTGGCTTGCCGAACAGGAACGCA
TCCAACTGGCGATTCCGGTGCTGTCCTGGCTTCAGCAGCTGGCCGAGCACGTTCGCACCGTCGGTATCACGCCCTCGGTC
GCCGCCACGGCGGTGGCGCTGCCCTCGTCGTTCCCCGGCGATCCGGCCGACCGGTTGATCTACGCCACCGCGATCGAACA
CGGCTGGCGGCTGGTGACCAAGGACCGGCGGCTACGCAGTCATCGGCACCCACGACCGGTCACCGTCTGGTAG

Antitoxin

Protein

• Length: 72 a.a.
• Molecular weight: 7511.55 Da
• Isoelectric Point: 4.9732

>AT84574 WP_003414495.1 NZ_CP023620:c3137021-3136806 [Mycobacterium tuberculosis]
MTATEVKAKILSLLDEVAQGEEIEITKHGRTVARLVAATGPHALKGRFSGVAMAAVDDDELFTTGVSWNVS

Nucleotide

• Length: 216 bp

>AT84574 NZ_CP023620:c3137021-3136806 [Mycobacterium tuberculosis]
ATGACCGCTACGGAGGTGAAGGCGAAGATCCTCTCCTTGCTTGATGAAGTGGCCCAGGGCGAGGAGATCGAGATCACCAA
ACACGGCCGCACCGTGGCCCGGCTGGTGGCAGCGACGGGGCCGCACGCGCTGAAGGGTCGATTCTCGGGTGTGGCGATGG
CGGCCGTGGATGACGACGAACTCTTCACCACCGGGGTTTCGTGGAACGTTTCATGA

Structures

Toxin

• AlphaFold DB: A0A7U4BWM8

Antitoxin

• AlphaFold DB: A0A829CBY8