Detailed information of TA system TA083731

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): Rv0299-vapB/-
• Location: 363369..363940
• Replicon: chromosome
• Accession: NZ_CP023607
• Organism: Mycobacterium tuberculosis strain LE371

Toxin (Protein)

• Gene name: Rv0299
• Uniprot ID: -
• Locus tag: CP463_RS01610
• Protein ID: WP_003401560.1
• Coordinates: 363369..363671 (+)
• Length: 101 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: O07227
• Locus tag: CP463_RS01615
• Protein ID: WP_003401563.1
• Coordinates: 363719..363940 (+)
• Length: 74 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CP463_RS01590	358838..359641	-	804	WP_003401540.1	hypothetical protein	-
CP463_RS01595	359651..361048	-	1398	WP_003401544.1	sulfatase	-
CP463_RS01600	361227..363002	+	1776	WP_010886074.1	PE family protein	-
CP463_RS01605	363145..363372	+	228	WP_003401555.1	ribbon-helix-helix protein, CopG family	-
CP463_RS01610	363369..363671	+	303	WP_003401560.1	toxin-antitoxin system toxin	Toxin
CP463_RS01615	363719..363940	+	222	WP_003401563.1	type II toxin-antitoxin system antitoxin VapB2	Antitoxin
CP463_RS01620	363937..364362	+	426	WP_003401566.1	PIN domain nuclease	-
CP463_RS01625	364498..365130	+	633	WP_003401571.1	TetR/AcrR family transcriptional regulator	-
CP463_RS01630	365127..366035	+	909	WP_003900117.1	SDR family NAD(P)-dependent oxidoreductase	-

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

No domain identified.

Antitoxin

• Ribbon-helix-helix protein, CopG (9-37)

Sequences

Toxin

Protein

• Length: 101 a.a.
• Molecular weight: 10442.16 Da
• Isoelectric Point: 4.9609

>T83731 WP_003401560.1 NZ_CP023607:363369-363671 [Mycobacterium tuberculosis]
MIAPGDIAPRRDSEHELYVAVLSNALHRAADTGRVITCPFIPGRVPEDLLAMVVAVEQPNGTLLPELVQWLHVAALGAPL
GNAGVAALREAASVVTALLC

Nucleotide

• Length: 303 bp

>T83731 NZ_CP023607:363369-363671 [Mycobacterium tuberculosis]
TTGATCGCTCCCGGCGACATCGCGCCGCGCCGCGACAGTGAACACGAGCTCTACGTCGCCGTCTTGTCCAACGCGCTCCA
TCGGGCCGCGGACACCGGACGGGTGATCACCTGCCCATTCATTCCGGGCCGGGTCCCCGAGGATCTCTTGGCGATGGTGG
TGGCGGTCGAGCAACCCAACGGCACGCTGCTGCCGGAACTCGTGCAGTGGCTTCATGTTGCCGCGCTCGGTGCGCCACTC
GGCAACGCGGGCGTGGCCGCCCTACGCGAGGCTGCCTCGGTCGTGACAGCTCTGCTCTGTTAG

Antitoxin

Protein

• Length: 74 a.a.
• Molecular weight: 8088.31 Da
• Isoelectric Point: 10.7177

>AT83731 WP_003401563.1 NZ_CP023607:363719-363940 [Mycobacterium tuberculosis]
MSDVLIRDIPDDVLASLDAIAARLGLSRTEYIRRRLAQDAQTARVTVTAADLRRLRGAVAGLGDPELMRQAWR

Nucleotide

• Length: 222 bp

>AT83731 NZ_CP023607:363719-363940 [Mycobacterium tuberculosis]
ATGAGTGATGTACTGATTCGGGACATCCCCGACGACGTGTTAGCAAGCCTTGACGCGATCGCGGCACGCTTGGGCTTGTC
GCGGACCGAATACATCCGTCGGCGTTTAGCCCAGGATGCGCAGACGGCTCGCGTCACCGTGACAGCCGCGGATCTTCGAC
GCCTCAGGGGTGCGGTTGCCGGTCTGGGCGATCCCGAGCTTATGCGTCAGGCGTGGAGGTGA

Structures

Antitoxin

• PDB: 3H87
• AlphaFold DB: A0A829CG48