Detailed information of TA system TA055676

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/RelE-Phd
• Location: 2945955..2946503
• Replicon: chromosome
• Accession: NZ_CP012090
• Organism: Mycobacterium tuberculosis W-148

Toxin (Protein)

• Gene name: relE
• Uniprot ID: G0TFG5
• Locus tag: TBPG_RS13885
• Protein ID: WP_003414602.1
• Coordinates: 2946240..2946503 (+)
• Length: 88 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: O33347
• Locus tag: TBPG_RS13880
• Protein ID: WP_003414599.1
• Coordinates: 2945955..2946236 (+)
• Length: 94 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
TBPG_RS13855	2941579..2942436	-	858	WP_003899513.1	type I methionyl aminopeptidase	-
TBPG_RS13860	2942478..2943062	-	585	WP_003414585.1	DUF1707 domain-containing protein	-
TBPG_RS13865	2943165..2943413	+	249	WP_003913411.1	antitoxin VapB23	-
TBPG_RS13870	2943410..2943790	+	381	WP_003414592.1	type II toxin-antitoxin system VapC family toxin	-
TBPG_RS13875	2943872..2945683	-	1812	WP_003414596.1	penicillin-binding protein	-
TBPG_RS13880	2945955..2946236	+	282	WP_003414599.1	type II toxin-antitoxin system antitoxin RelF	Antitoxin
TBPG_RS13885	2946240..2946503	+	264	WP_003414602.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
TBPG_RS13890	2946876..2947730	-	855	WP_003899516.1	GNAT family N-acetyltransferase	-
TBPG_RS13895	2947786..2948949	-	1164	WP_003899517.1	flavodoxin-dependent (E)-4-hydroxy-3-methylbut-2-enyl-diphosphate synthase	-
TBPG_RS13900	2948966..2950180	-	1215	WP_003414610.1	zinc metalloprotease Rip	-
TBPG_RS13905	2950188..2951429	-	1242	WP_003414613.1	1-deoxy-D-xylulose-5-phosphate reductoisomerase	-

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

• Toxin-antitoxin system, RelE/ParE toxin family (5-85)

Antitoxin

• Type II toxin-antitoxin system, antitoxin Phd/YefM (1-72)

Sequences

Toxin

Protein

• Length: 88 a.a.
• Molecular weight: 10204.82 Da
• Isoelectric Point: 11.5078

>T55676 WP_003414602.1 NZ_CP012090:2946240-2946503 [Mycobacterium tuberculosis W-148]
VPYTVRFTTTARRDLHKLPPRILAAVVEFAFGDLSREPLRVGKPLRRELAGTFSARRGTYRLLYRIDDEHTTVVILRVDH
RADIYRR

Nucleotide

• Length: 264 bp

>T55676 NZ_CP012090:2946240-2946503 [Mycobacterium tuberculosis W-148]
GTGCCTTACACCGTGCGGTTCACCACAACCGCGCGTCGAGACCTCCACAAGCTGCCACCGCGAATCCTCGCGGCAGTGGT
CGAATTCGCGTTCGGCGATCTGTCGCGCGAGCCCCTGCGGGTGGGCAAGCCCCTTCGGCGCGAGTTGGCCGGCACGTTCA
GCGCGCGTCGCGGAACGTACCGCCTGCTGTACCGGATTGACGACGAGCACACAACGGTAGTGATCCTGCGCGTCGATCAC
CGCGCGGACATCTACCGCCGATAG

Antitoxin

Protein

• Length: 94 a.a.
• Molecular weight: 10183.40 Da
• Isoelectric Point: 4.3440

>AT55676 WP_003414599.1 NZ_CP012090:2945955-2946236 [Mycobacterium tuberculosis W-148]
MRILPISTIKGKLNEFVDAVSSTQDQITITKNGAPAAVLVGADEWESLQETLYWLAQPGIRESIAEADADIASGRTYGED
EIRAEFGVPRRPH

Nucleotide

• Length: 282 bp

>AT55676 NZ_CP012090:2945955-2946236 [Mycobacterium tuberculosis W-148]
ATGCGGATACTGCCGATTTCGACGATCAAGGGCAAGCTCAATGAGTTCGTCGACGCGGTCTCGTCGACACAGGACCAGAT
CACCATCACCAAGAACGGTGCACCCGCAGCCGTTCTGGTCGGCGCCGACGAGTGGGAATCGTTGCAGGAGACGCTGTACT
GGCTGGCGCAACCCGGAATCAGGGAGTCGATCGCTGAAGCCGACGCCGACATTGCCTCCGGCCGCACCTACGGCGAAGAC
GAGATCCGCGCCGAATTCGGCGTCCCGCGACGCCCCCACTGA

Structures

Toxin

• PDB: 3G5O

Antitoxin

• AlphaFold DB: A0A7U4BWP8