Detailed information of TA system TA069660

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/PIN_Sll0205-like-Phd
• Location: 3120501..3121105
• Replicon: chromosome
• Accession: NZ_CP018305
• Organism: Mycobacterium tuberculosis strain M0018684-2

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: P71623
• Locus tag: BOM22_RS15370
• Protein ID: WP_003414492.1
• Coordinates: 3120501..3120893 (-)
• Length: 131 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: A0A829CBY8
• Locus tag: BOM22_RS15375
• Protein ID: WP_003414495.1
• Coordinates: 3120890..3121105 (-)
• Length: 72 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BOM22_RS15340	3115651..3116439	-	789	WP_003917092.1	CRISPR-associated endoribonuclease Cas6	-
BOM22_RS15345	3116773..3117318	-	546	WP_003913758.1	DUF1802 family protein	-
BOM22_RS15350	3117590..3118474	-	885	WP_003414409.1	nucleotidyl transferase AbiEii/AbiGii toxin family protein	-
BOM22_RS15355	3118477..3119364	-	888	WP_003414414.1	type IV toxin-antitoxin system AbiEi family antitoxin	-
BOM22_RS15360	3119669..3120214	-	546	WP_003899500.1	DUF1802 family protein	-
BOM22_RS15365	3120211..3120480	-	270	WP_003414489.1	DUF2277 family protein	-
BOM22_RS15370	3120501..3120893	-	393	WP_003414492.1	type II toxin-antitoxin system VapC family toxin	Toxin
BOM22_RS15375	3120890..3121105	-	216	WP_003414495.1	type II toxin-antitoxin system Phd/YefM family antitoxin	Antitoxin
BOM22_RS15380	3121152..3121901	+	750	WP_003414497.1	enoyl-CoA hydratase	-
BOM22_RS15385	3121980..3123062	-	1083	WP_003414499.1	ABC transporter ATP-binding protein	-
BOM22_RS15390	3123055..3124365	-	1311	WP_003414501.1	ABC transporter substrate-binding protein	-
BOM22_RS15395	3124368..3125195	-	828	WP_003414504.1	carbohydrate ABC transporter permease	-
BOM22_RS15400	3125192..3126103	-	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

>T69660 WP_003414492.1 NZ_CP018305:c3120893-3120501 [Mycobacterium tuberculosis]
MTTVLLDSHVAYWWSAEPQRLSMAASQAIEHADELAVAAISWFELAWLAEQERIQLAIPVLSWLQQLAEHVRTVGITPSV
AATAVALPSSFPGDPADRLIYATAIEHGWRLVTKDRRLRSHRHPRPVTVW

Nucleotide

• Length: 393 bp

>T69660 NZ_CP018305:c3120893-3120501 [Mycobacterium tuberculosis]
ATGACGACGGTGCTGCTCGACTCGCATGTGGCCTACTGGTGGTCGGCCGAGCCGCAGCGTCTCAGCATGGCGGCGAGCCA
GGCCATCGAACACGCCGACGAGCTCGCCGTCGCCGCGATTTCGTGGTTCGAGCTGGCTTGGCTTGCCGAACAGGAACGCA
TCCAACTGGCGATTCCGGTGCTGTCCTGGCTTCAGCAGCTGGCCGAGCACGTTCGCACCGTCGGTATCACGCCCTCGGTC
GCCGCCACGGCGGTGGCGCTGCCCTCGTCGTTCCCCGGCGATCCGGCCGACCGGTTGATCTACGCCACCGCGATCGAACA
CGGCTGGCGGCTGGTGACCAAGGACCGGCGGCTACGCAGTCATCGGCACCCACGACCGGTCACCGTCTGGTAG

Antitoxin

Protein

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

>AT69660 WP_003414495.1 NZ_CP018305:c3121105-3120890 [Mycobacterium tuberculosis]
MTATEVKAKILSLLDEVAQGEEIEITKHGRTVARLVAATGPHALKGRFSGVAMAAVDDDELFTTGVSWNVS

Nucleotide

• Length: 216 bp

>AT69660 NZ_CP018305:c3121105-3120890 [Mycobacterium tuberculosis]
ATGACCGCTACGGAGGTGAAGGCGAAGATCCTCTCCTTGCTTGATGAAGTGGCCCAGGGCGAGGAGATCGAGATCACCAA
ACACGGCCGCACCGTGGCCCGGCTGGTGGCAGCGACGGGGCCGCACGCGCTGAAGGGTCGATTCTCGGGTGTGGCGATGG
CGGCCGTGGATGACGACGAACTCTTCACCACCGGGGTTTCGTGGAACGTTTCATGA

Structures

Toxin

• AlphaFold DB: A0A7U4BWM8

Antitoxin

• AlphaFold DB: A0A829CBY8