Detailed information of TA system TA085191

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): Rv0299-vapB/-
• Location: 363367..363938
• Replicon: chromosome
• Accession: NZ_CP023631
• Organism: Mycobacterium tuberculosis strain TBDM1506

Toxin (Protein)

• Gene name: Rv0299
• Uniprot ID: -
• Locus tag: CP487_RS01605
• Protein ID: WP_003401560.1
• Coordinates: 363367..363669 (+)
• Length: 101 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: O07227
• Locus tag: CP487_RS01610
• Protein ID: WP_003401563.1
• Coordinates: 363717..363938 (+)
• Length: 74 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CP487_RS01585	358845..359648	-	804	WP_003401540.1	hypothetical protein	-
CP487_RS01590	359658..361055	-	1398	WP_003401544.1	sulfatase	-
CP487_RS01595	361234..363000	+	1767	WP_070889677.1	PE family protein	-
CP487_RS01600	363143..363370	+	228	WP_003401555.1	ribbon-helix-helix protein, CopG family	-
CP487_RS01605	363367..363669	+	303	WP_003401560.1	toxin-antitoxin system toxin	Toxin
CP487_RS01610	363717..363938	+	222	WP_003401563.1	type II toxin-antitoxin system antitoxin VapB2	Antitoxin
CP487_RS01615	363935..364360	+	426	WP_003401566.1	PIN domain nuclease	-
CP487_RS01620	364496..365128	+	633	WP_003401571.1	TetR/AcrR family transcriptional regulator	-
CP487_RS01625	365125..366033	+	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

>T85191 WP_003401560.1 NZ_CP023631:363367-363669 [Mycobacterium tuberculosis]
MIAPGDIAPRRDSEHELYVAVLSNALHRAADTGRVITCPFIPGRVPEDLLAMVVAVEQPNGTLLPELVQWLHVAALGAPL
GNAGVAALREAASVVTALLC

Nucleotide

• Length: 303 bp

>T85191 NZ_CP023631:363367-363669 [Mycobacterium tuberculosis]
TTGATCGCTCCCGGCGACATCGCGCCGCGCCGCGACAGTGAACACGAGCTCTACGTCGCCGTCTTGTCCAACGCGCTCCA
TCGGGCCGCGGACACCGGACGGGTGATCACCTGCCCATTCATTCCGGGCCGGGTCCCCGAGGATCTCTTGGCGATGGTGG
TGGCGGTCGAGCAACCCAACGGCACGCTGCTGCCGGAACTCGTGCAGTGGCTTCATGTTGCCGCGCTCGGTGCGCCACTC
GGCAACGCGGGCGTGGCCGCCCTACGCGAGGCTGCCTCGGTCGTGACAGCTCTGCTCTGTTAG

Antitoxin

Protein

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

>AT85191 WP_003401563.1 NZ_CP023631:363717-363938 [Mycobacterium tuberculosis]
MSDVLIRDIPDDVLASLDAIAARLGLSRTEYIRRRLAQDAQTARVTVTAADLRRLRGAVAGLGDPELMRQAWR

Nucleotide

• Length: 222 bp

>AT85191 NZ_CP023631:363717-363938 [Mycobacterium tuberculosis]
ATGAGTGATGTACTGATTCGGGACATCCCCGACGACGTGTTAGCAAGCCTTGACGCGATCGCGGCACGCTTGGGCTTGTC
GCGGACCGAATACATCCGTCGGCGTTTAGCCCAGGATGCGCAGACGGCTCGCGTCACCGTGACAGCCGCGGATCTTCGAC
GCCTCAGGGGTGCGGTTGCCGGTCTGGGCGATCCCGAGCTTATGCGTCAGGCGTGGAGGTGA

Structures

Antitoxin

• PDB: 3H87
• AlphaFold DB: A0A829CG48