Detailed information of TA system TA026940

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-PHD
• Location: 3823445..3824130
• Replicon: chromosome
• Accession: NC_017524
• Organism: Mycobacterium tuberculosis CTRI-2

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: G0TIR9
• Locus tag: MTCTRI2_RS18005
• Protein ID: WP_003417998.1
• Coordinates: 3823720..3824130 (+)
• Length: 137 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: -
• Locus tag: MTCTRI2_RS18000
• Protein ID: WP_003912220.1
• Coordinates: 3823445..3823723 (+)
• Length: 93 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
MTCTRI2_RS17980	3819434..3821035	-	1602	WP_014585566.1	FAD/NAD(P)-binding domain-containing protein	-
MTCTRI2_RS17985	3821052..3821756	-	705	WP_003417980.1	dTDP-4-amino-4,6-dideoxyglucose formyltransferase	-
MTCTRI2_RS17990	3821874..3822440	-	567	WP_003417984.1	TetR/AcrR family transcriptional regulator	-
MTCTRI2_RS17995	3822502..3823389	+	888	WP_003900050.1	alpha-ketoglutarate-dependent sulfate ester dioxygenase	-
MTCTRI2_RS18000	3823445..3823723	+	279	WP_003912220.1	type II toxin-antitoxin system Phd/YefM family antitoxin	Antitoxin
MTCTRI2_RS18005	3823720..3824130	+	411	WP_003417998.1	type II toxin-antitoxin system VapC family toxin	Toxin
MTCTRI2_RS18010	3824163..3825899	-	1737	WP_003418002.1	cholesterol oxidase	-
MTCTRI2_RS18015	3825955..3827082	-	1128	WP_003418005.1	GuaB3 family IMP dehydrogenase-related protein	-
MTCTRI2_RS18020	3827102..3828691	-	1590	WP_003900682.1	IMP dehydrogenase	-

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 (2-118)

Antitoxin

• Type II toxin-antitoxin system, antitoxin Phd/YefM (3-54)

Sequences

Toxin

Protein

• Length: 137 a.a.
• Molecular weight: 14695.84 Da
• Isoelectric Point: 5.1784

>T26940 WP_003417998.1 NC_017524:3823720-3824130 [Mycobacterium tuberculosis CTRI-2]
VIYMDTSALTKLLISEPETTELRTWLTAQSGQGEDAATSTLGRVELMRVVARYGQPGQTERARYLLDGLDILPLTEPVIG
LAETIGPATLRSLDAIHLAAAAQIKRELTAFVTYDHRLLSGCREVGFVTASPGAVR

Nucleotide

• Length: 411 bp

>T26940 NC_017524:3823720-3824130 [Mycobacterium tuberculosis CTRI-2]
GTGATCTATATGGACACCTCGGCCCTGACTAAGCTGCTCATCTCCGAGCCCGAGACGACCGAACTGCGGACATGGCTGAC
CGCGCAAAGCGGCCAGGGCGAGGACGCGGCGACAAGCACCCTTGGCCGGGTCGAGTTGATGAGAGTCGTTGCCCGATACG
GACAACCAGGCCAAACTGAGCGTGCGCGTTACCTACTCGACGGGCTCGACATCCTCCCGCTCACCGAACCGGTGATCGGT
CTAGCTGAAACGATCGGACCGGCCACCCTACGTTCTCTCGACGCGATTCACCTCGCGGCCGCAGCCCAGATCAAGCGGGA
ACTGACAGCCTTCGTCACCTACGACCACCGATTGTTGAGCGGATGCCGTGAGGTCGGCTTCGTCACCGCCTCACCCGGCG
CAGTCCGGTGA

Antitoxin

Protein

• Length: 93 a.a.
• Molecular weight: 10280.75 Da
• Isoelectric Point: 10.1819

>AT26940 WP_003912220.1 NC_017524:3823445-3823723 [Mycobacterium tuberculosis CTRI-2]
VEAIGIRELRQHASRYLARVEAGEELGVTNKGRLVARLIPVQAAERSREALIESGVLIPARRPQNLLDVTAEPARGRKRT
LSDVLNEMRDEQ

Nucleotide

• Length: 279 bp

>AT26940 NC_017524:3823445-3823723 [Mycobacterium tuberculosis CTRI-2]
GTGGAGGCAATCGGAATCCGAGAACTAAGACAGCACGCATCGCGATACCTCGCCCGGGTTGAAGCCGGCGAGGAACTTGG
CGTCACCAACAAAGGAAGACTTGTGGCCCGACTCATCCCGGTGCAGGCCGCGGAGCGTTCTCGCGAAGCCCTGATTGAAT
CAGGTGTCCTGATTCCGGCTCGTCGTCCACAAAACCTTCTCGACGTCACCGCCGAACCGGCGCGCGGCCGCAAGCGCACC
CTGTCCGATGTTCTCAACGAAATGCGCGACGAGCAGTGA

Structures

Toxin

• AlphaFold DB: G0TIR9