Detailed information of TA system TA139687

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): Rv0299-vapB/-
• Location: 366232..366803
• Replicon: chromosome
• Accession: NZ_CP043995
• Organism: Mycobacterium tuberculosis strain 4-0041P6C4

Toxin (Protein)

• Gene name: Rv0299
• Uniprot ID: -
• Locus tag: FPJ87_RS01590
• Protein ID: WP_003401560.1
• Coordinates: 366232..366534 (+)
• Length: 101 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: O07227
• Locus tag: FPJ87_RS01595
• Protein ID: WP_003401563.1
• Coordinates: 366582..366803 (+)
• Length: 74 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FPJ87_RS01570	361710..362513	-	804	WP_003401540.1	hypothetical protein	-
FPJ87_RS01575	362523..363920	-	1398	WP_003401544.1	sulfatase	-
FPJ87_RS01580	364099..365865	+	1767	WP_014297570.1	PE family protein	-
FPJ87_RS01585	366008..366235	+	228	WP_003401555.1	ribbon-helix-helix protein, CopG family	-
FPJ87_RS01590	366232..366534	+	303	WP_003401560.1	toxin-antitoxin system toxin	Toxin
FPJ87_RS01595	366582..366803	+	222	WP_003401563.1	type II toxin-antitoxin system antitoxin VapB2	Antitoxin
FPJ87_RS01600	366800..367225	+	426	WP_003401566.1	PIN domain nuclease	-
FPJ87_RS01605	367361..367993	+	633	WP_003401571.1	TetR/AcrR family transcriptional regulator	-
FPJ87_RS01610	367990..368898	+	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

>T139687 WP_003401560.1 NZ_CP043995:366232-366534 [Mycobacterium tuberculosis]
MIAPGDIAPRRDSEHELYVAVLSNALHRAADTGRVITCPFIPGRVPEDLLAMVVAVEQPNGTLLPELVQWLHVAALGAPL
GNAGVAALREAASVVTALLC

Nucleotide

• Length: 303 bp

>T139687 NZ_CP058780:c2406469-2406293 [Shigella flexneri]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin

Protein

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

>AT139687 WP_003401563.1 NZ_CP043995:366582-366803 [Mycobacterium tuberculosis]
MSDVLIRDIPDDVLASLDAIAARLGLSRTEYIRRRLAQDAQTARVTVTAADLRRLRGAVAGLGDPELMRQAWR

Nucleotide

• Length: 222 bp

>AT139687 NZ_CP058780:c2406247-2405831 [Shigella flexneri]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
GCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATTAAATAGTCATGATCACTTTATTGAAGTGCCTTTGAGCGTCGCCTCTAAGGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAGGAGAT
TACTCGCCTATTTAACTTGCATCATGCGACAAAAATCGACGCCGTCCAGCTCGCGGCAAAGGCGCTTGGCAAAGAGTTAT
CGCTGGTGATGGTTTAA

Structures

Antitoxin

• AlphaFold DB: A0A829CG48