Detailed information of TA system TA081890

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/LOTUS_5_Limkain_b1(toxin)
• Location: 2868334..2868965
• Replicon: chromosome
• Accession: NZ_CP023576
• Organism: Mycobacterium tuberculosis strain CSV10399

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: G0TQ28
• Locus tag: CP432_RS13950
• Protein ID: WP_003413174.1
• Coordinates: 2868588..2868965 (+)
• Length: 126 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: P95006
• Locus tag: CP432_RS13945
• Protein ID: WP_003413167.1
• Coordinates: 2868334..2868591 (+)
• Length: 86 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CP432_RS13910	2864248..2864562	+	315	WP_009937839.1	hypothetical protein	-
CP432_RS13915	2864858..2866069	+	1212	WP_003900845.1	alpha/beta hydrolase family protein	-
CP432_RS13925	2866196..2866855	+	660	WP_096865655.1	LppA family lipoprotein	-
CP432_RS13930	2866852..2867514	+	663	WP_077549957.1	hypothetical protein	-
CP432_RS13935	2867511..2867789	+	279	WP_003901422.1	type II toxin-antitoxin system VapB family antitoxin	-
CP432_RS13940	2867882..2868295	+	414	WP_003413164.1	PIN domain nuclease	-
CP432_RS13945	2868334..2868591	+	258	WP_003413167.1	ribbon-helix-helix domain-containing protein	Antitoxin
CP432_RS13950	2868588..2868965	+	378	WP_003413174.1	type II toxin-antitoxin system VapC family toxin	Toxin
CP432_RS13955	2868981..2869355	-	375	WP_003413177.1	hypothetical protein	-
CP432_RS13960	2869455..2869850	-	396	WP_003413180.1	type II toxin-antitoxin system toxin 23S rRNA-specific endonuclease VapC20	-
CP432_RS13965	2869847..2870092	-	246	WP_003413183.1	type II toxin-antitoxin system antitoxin VapB20	-
CP432_RS13975	2870503..2870922	-	420	WP_003413190.1	A24 family peptidase	-
CP432_RS13980	2870934..2871743	-	810	WP_003413193.1	shikimate dehydrogenase	-
CP432_RS13985	2871740..2872996	-	1257	WP_014585306.1	endolytic transglycosylase MltG	-
CP432_RS13990	2872989..2873501	-	513	WP_003413197.1	Holliday junction resolvase RuvX	-

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 (3-111)

Antitoxin

• Ribbon-helix-helix protein, CopG (2-38)

Sequences

Toxin

Protein

• Length: 126 a.a.
• Molecular weight: 13728.72 Da
• Isoelectric Point: 4.4687

>T81890 WP_003413174.1 NZ_CP023576:2868588-2868965 [Mycobacterium tuberculosis]
VKLIDTTIAVDHLRGEPAAAVLLAELINNGEEIAASELVRFELLAGVRESELAALEAFFSAVVWTLVTEDIARIGGRLAR
RYRSSHRGIDDVDYLIAATAIVVDADLLTTNVRHFPMFPDLQPPY

Nucleotide

• Length: 378 bp

>T81890 NZ_CP023576:2868588-2868965 [Mycobacterium tuberculosis]
GTGAAGCTGATCGACACCACCATCGCGGTCGACCACCTTCGCGGCGAACCCGCGGCAGCCGTGCTGCTCGCCGAACTGAT
AAACAACGGTGAGGAGATCGCGGCCAGCGAGCTGGTCCGATTCGAACTCCTCGCCGGTGTGCGGGAAAGCGAACTCGCGG
CGCTCGAGGCCTTCTTCTCGGCAGTGGTGTGGACCCTGGTGACCGAGGACATTGCCCGGATCGGCGGACGACTCGCCCGT
CGATACCGGTCCAGCCACCGCGGTATCGACGACGTGGACTACCTGATCGCTGCGACCGCCATTGTGGTCGACGCCGACCT
GCTCACCACCAATGTGCGCCACTTCCCGATGTTCCCGGATCTGCAGCCGCCGTACTGA

Antitoxin

Protein

• Length: 86 a.a.
• Molecular weight: 9453.63 Da
• Isoelectric Point: 10.6555

>AT81890 WP_003413167.1 NZ_CP023576:2868334-2868591 [Mycobacterium tuberculosis]
MRTQVTLGKEELELLDRAAKASGASRSELIRRAIHRAYGTGSKQERLAALDHSRGSWRGRDFTGTEYVDAIRGDLNERLA
RLGLA

Nucleotide

• Length: 258 bp

>AT81890 NZ_CP023576:2868334-2868591 [Mycobacterium tuberculosis]
ATGCGGACTCAGGTGACCCTGGGCAAAGAGGAGCTTGAGCTGCTCGATCGTGCCGCCAAGGCGAGTGGCGCATCGCGGTC
CGAACTCATCCGACGCGCAATTCACCGTGCCTACGGGACTGGATCCAAGCAGGAACGGCTCGCCGCGCTCGACCACAGCC
GTGGCTCGTGGCGAGGACGGGACTTCACCGGCACCGAGTATGTCGACGCCATTCGGGGCGACCTCAACGAACGACTTGCT
CGGCTCGGTCTGGCGTGA

Structures

Toxin

• AlphaFold DB: G0TQ28

Antitoxin

• AlphaFold DB: A0A829C9W5