Detailed information of TA system TA127836

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/PIN_Sll0205-like-Phd
• Location: 3143616..3144220
• Replicon: chromosome
• Accession: NZ_CP041207
• Organism: Mycobacterium tuberculosis strain MT-0080

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: P71623
• Locus tag: FKO20_RS15465
• Protein ID: WP_003414492.1
• Coordinates: 3143616..3144008 (-)
• Length: 131 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: A0A829CBY8
• Locus tag: FKO20_RS15470
• Protein ID: WP_003414495.1
• Coordinates: 3144005..3144220 (-)
• Length: 72 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FKO20_RS15435	3138766..3139554	-	789	WP_003917092.1	CRISPR-associated endoribonuclease Cas6	-
FKO20_RS15440	3139888..3140433	-	546	WP_003913758.1	DUF1802 family protein	-
FKO20_RS15445	3140705..3141589	-	885	WP_003414409.1	nucleotidyl transferase AbiEii/AbiGii toxin family protein	-
FKO20_RS15450	3141592..3142479	-	888	WP_003414414.1	type IV toxin-antitoxin system AbiEi family antitoxin	-
FKO20_RS15455	3142784..3143329	-	546	WP_009939112.1	DUF1802 family protein	-
FKO20_RS15460	3143326..3143595	-	270	WP_003912856.1	DUF2277 family protein	-
FKO20_RS15465	3143616..3144008	-	393	WP_003414492.1	type II toxin-antitoxin system VapC family toxin	Toxin
FKO20_RS15470	3144005..3144220	-	216	WP_003414495.1	type II toxin-antitoxin system Phd/YefM family antitoxin	Antitoxin
FKO20_RS15475	3144267..3145016	+	750	WP_003414497.1	enoyl-CoA hydratase	-
FKO20_RS15480	3145095..3146177	-	1083	WP_003414499.1	ABC transporter ATP-binding protein	-
FKO20_RS15485	3146170..3147480	-	1311	WP_003414501.1	ABC transporter substrate-binding protein	-
FKO20_RS15490	3147483..3148310	-	828	WP_070890403.1	carbohydrate ABC transporter permease	-
FKO20_RS15495	3148307..3149218	-	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

>T127836 WP_003414492.1 NZ_CP041207:c3144008-3143616 [Mycobacterium tuberculosis]
MTTVLLDSHVAYWWSAEPQRLSMAASQAIEHADELAVAAISWFELAWLAEQERIQLAIPVLSWLQQLAEHVRTVGITPSV
AATAVALPSSFPGDPADRLIYATAIEHGWRLVTKDRRLRSHRHPRPVTVW

Nucleotide

• Length: 393 bp

>T127836 NZ_CP041207:c3144008-3143616 [Mycobacterium tuberculosis]
ATGACGACGGTGCTGCTCGACTCGCATGTGGCCTACTGGTGGTCGGCCGAGCCGCAGCGTCTCAGCATGGCGGCGAGCCA
GGCCATCGAACACGCCGACGAGCTCGCCGTCGCCGCGATTTCGTGGTTCGAGCTGGCTTGGCTTGCCGAACAGGAACGCA
TCCAACTGGCGATTCCGGTGCTGTCCTGGCTTCAGCAGCTGGCCGAGCACGTTCGCACCGTCGGTATCACGCCCTCGGTC
GCCGCCACGGCGGTGGCGCTGCCCTCGTCGTTCCCCGGCGATCCGGCCGACCGGTTGATCTACGCCACCGCGATCGAACA
CGGCTGGCGGCTGGTGACCAAGGACCGGCGGCTACGCAGTCATCGGCACCCACGACCGGTCACCGTCTGGTAG

Antitoxin

Protein

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

>AT127836 WP_003414495.1 NZ_CP041207:c3144220-3144005 [Mycobacterium tuberculosis]
MTATEVKAKILSLLDEVAQGEEIEITKHGRTVARLVAATGPHALKGRFSGVAMAAVDDDELFTTGVSWNVS

Nucleotide

• Length: 216 bp

>AT127836 NZ_CP041207:c3144220-3144005 [Mycobacterium tuberculosis]
ATGACCGCTACGGAGGTGAAGGCGAAGATCCTCTCCTTGCTTGATGAAGTGGCCCAGGGCGAGGAGATCGAGATCACCAA
ACACGGCCGCACCGTGGCCCGGCTGGTGGCAGCGACGGGGCCGCACGCGCTGAAGGGTCGATTCTCGGGTGTGGCGATGG
CGGCCGTGGATGACGACGAACTCTTCACCACCGGGGTTTCGTGGAACGTTTCATGA

Structures

Toxin

• AlphaFold DB: A0A7U4BWM8

Antitoxin

• AlphaFold DB: A0A829CBY8