Detailed information of TA system TA055720

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VapB
• Location: 1755475..1756088
• Replicon: chromosome
• Accession: NZ_CP012095
• Organism: Mycobacterium tuberculosis variant bovis strain 1595

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: P64880
• Locus tag: Mb1595_RS08220
• Protein ID: WP_003407786.1
• Coordinates: 1755684..1756088 (+)
• Length: 135 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: A0A0E8UJ46
• Locus tag: Mb1595_RS08215
• Protein ID: WP_009935474.1
• Coordinates: 1755475..1755678 (+)
• Length: 68 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
Mb1595_RS08200	1750739..1753642	+	2904	WP_003407779.1	MMPL family transporter	-
Mb1595_RS08205	1753652..1754098	+	447	WP_003407780.1	F420H(2)-dependent quinone reductase	-
Mb1595_RS08210	1754133..1755422	+	1290	WP_003407781.1	threonine ammonia-lyase	-
Mb1595_RS08215	1755475..1755678	+	204	WP_009935474.1	type II toxin-antitoxin system VapB family antitoxin	Antitoxin
Mb1595_RS08220	1755684..1756088	+	405	WP_003407786.1	type II toxin-antitoxin system toxin ribonuclease VapC11	Toxin
Mb1595_RS08225	1756105..1757847	-	1743	WP_010950559.1	malto-oligosyltrehalose trehalohydrolase	-
Mb1595_RS08230	1757840..1759331	-	1492	Protein_1602	hypothetical protein	-

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

• PIN domain (2-124)

Antitoxin

• Bacterial antitoxin of type II TA system, VapB (2-44)

Sequences

Toxin

Protein

• Length: 135 a.a.
• Molecular weight: 14650.76 Da
• Isoelectric Point: 5.6587

>T55720 WP_003407786.1 NZ_CP012095:1755684-1756088 [Mycobacterium tuberculosis variant bovis]
MILIDTSAWVEYFRATGSIAAVEVRRLLSEEAARIAMCEPIAMEILSGALDDNTHTTLERLVNGLPSLNVDDAIDFRAAA
GIYRAARRAGETVRSINDCLIAALAIRHGARIVHRDADFDVIARITNLQAASFR

Nucleotide

• Length: 405 bp

>T55720 NZ_CP012095:1755684-1756088 [Mycobacterium tuberculosis variant bovis]
ATGATCCTCATCGACACATCGGCCTGGGTGGAGTACTTCCGTGCCACCGGATCAATCGCCGCTGTCGAAGTACGCCGGCT
GCTGTCCGAAGAAGCAGCGCGAATCGCTATGTGTGAGCCCATTGCGATGGAAATCTTGAGTGGCGCGCTCGACGACAACA
CCCACACGACGCTAGAGCGGCTCGTGAATGGCTTGCCGTCGTTGAACGTTGATGACGCGATTGACTTTCGTGCTGCCGCG
GGTATCTATCGCGCCGCCCGGCGCGCCGGCGAAACGGTTCGAAGCATCAACGACTGCCTCATAGCGGCGCTCGCGATCCG
CCACGGTGCGCGTATCGTCCACCGTGACGCCGACTTTGATGTGATTGCCCGGATTACCAACCTGCAGGCCGCATCGTTTC
GGTGA

Antitoxin

Protein

• Length: 68 a.a.
• Molecular weight: 7501.48 Da
• Isoelectric Point: 4.3951

>AT55720 WP_009935474.1 NZ_CP012095:1755475-1755678 [Mycobacterium tuberculosis variant bovis]
MSRTNIDIDDELAAEVMRRFGLTTKRAAVDLALRRLVGSPLSREFLLGLEGVGWEGDLDDLRSDRPD

Nucleotide

• Length: 204 bp

>AT55720 NZ_CP012095:1755475-1755678 [Mycobacterium tuberculosis variant bovis]
ATGTCGCGCACCAACATCGACATCGATGACGAACTTGCCGCCGAGGTCATGCGCAGGTTCGGTCTGACCACCAAGAGGGC
GGCGGTCGACCTTGCCCTACGACGGTTGGTCGGGTCGCCGTTGAGCCGTGAGTTTCTGCTCGGGCTGGAAGGCGTCGGCT
GGGAAGGCGACCTGGATGACTTGCGAAGCGATCGCCCAGACTGA

Structures

Toxin

• PDB: 6A7V

Antitoxin

• AlphaFold DB: A0A0E8UJ46