Detailed information of TA system TA104731

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/RelE-Phd
• Location: 3150983..3151531
• Replicon: chromosome
• Accession: NZ_CP029065
• Organism: Mycobacterium tuberculosis strain TBMENG-03

Toxin (Protein)

• Gene name: relE
• Uniprot ID: G0TFG5
• Locus tag: DDF83_RS15640
• Protein ID: WP_003414602.1
• Coordinates: 3151268..3151531 (+)
• Length: 88 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: O33347
• Locus tag: DDF83_RS15635
• Protein ID: WP_003414599.1
• Coordinates: 3150983..3151264 (+)
• Length: 94 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
DDF83_RS15610	3146606..3147463	-	858	WP_003908087.1	type I methionyl aminopeptidase	-
DDF83_RS15615	3147505..3148089	-	585	WP_003414585.1	DUF1707 domain-containing protein	-
DDF83_RS15620	3148193..3148441	+	249	WP_003913411.1	antitoxin VapB23	-
DDF83_RS15625	3148438..3148818	+	381	WP_003414592.1	type II toxin-antitoxin system VapC family toxin	-
DDF83_RS15630	3148900..3150711	-	1812	WP_003414596.1	penicillin-binding protein	-
DDF83_RS15635	3150983..3151264	+	282	WP_003414599.1	type II toxin-antitoxin system antitoxin RelF	Antitoxin
DDF83_RS15640	3151268..3151531	+	264	WP_003414602.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
DDF83_RS15645	3151904..3152758	-	855	WP_003899516.1	GNAT family N-acetyltransferase	-
DDF83_RS15650	3152814..3153977	-	1164	WP_003899517.1	flavodoxin-dependent (E)-4-hydroxy-3-methylbut-2-enyl-diphosphate synthase	-
DDF83_RS15655	3153994..3155208	-	1215	WP_003414610.1	zinc metalloprotease Rip	-
DDF83_RS15660	3155216..3156457	-	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

>T104731 WP_003414602.1 NZ_CP029065:3151268-3151531 [Mycobacterium tuberculosis]
VPYTVRFTTTARRDLHKLPPRILAAVVEFAFGDLSREPLRVGKPLRRELAGTFSARRGTYRLLYRIDDEHTTVVILRVDH
RADIYRR

Nucleotide

• Length: 264 bp

>T104731 NZ_CP029065:3151268-3151531 [Mycobacterium tuberculosis]
GTGCCTTACACCGTGCGGTTCACCACAACCGCGCGTCGAGACCTCCACAAGCTGCCACCGCGAATCCTCGCGGCAGTGGT
CGAATTCGCGTTCGGCGATCTGTCGCGCGAGCCCCTGCGGGTGGGCAAGCCCCTTCGGCGCGAGTTGGCCGGCACGTTCA
GCGCGCGTCGCGGAACGTACCGCCTGCTGTACCGGATTGACGACGAGCACACAACGGTAGTGATCCTGCGCGTCGATCAC
CGCGCGGACATCTACCGCCGATAG

Antitoxin

Protein

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

>AT104731 WP_003414599.1 NZ_CP029065:3150983-3151264 [Mycobacterium tuberculosis]
MRILPISTIKGKLNEFVDAVSSTQDQITITKNGAPAAVLVGADEWESLQETLYWLAQPGIRESIAEADADIASGRTYGED
EIRAEFGVPRRPH

Nucleotide

• Length: 282 bp

>AT104731 NZ_CP029065:3150983-3151264 [Mycobacterium tuberculosis]
ATGCGGATACTGCCGATTTCGACGATCAAGGGCAAGCTCAATGAGTTCGTCGACGCGGTCTCGTCGACACAGGACCAGAT
CACCATCACCAAGAACGGTGCACCCGCAGCCGTTCTGGTCGGCGCCGACGAGTGGGAATCGTTGCAGGAGACGCTGTACT
GGCTGGCGCAACCCGGAATCAGGGAGTCGATCGCTGAAGCCGACGCCGACATTGCCTCCGGCCGCACCTACGGCGAAGAC
GAGATCCGCGCCGAATTCGGCGTCCCGCGACGCCCCCACTGA

Structures

Toxin

• PDB: 3G5O

Antitoxin

• AlphaFold DB: A0A7U4BWP8