Detailed information of TA system TA156073

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/RelE-Phd
• Location: 3163177..3163725
• Replicon: chromosome
• Accession: NZ_CP053092
• Organism: Mycobacterium tuberculosis strain 4860

Toxin (Protein)

• Gene name: relE
• Uniprot ID: G0TFG5
• Locus tag: HGO90_RS15000
• Protein ID: WP_003414602.1
• Coordinates: 3163462..3163725 (+)
• Length: 88 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: O33347
• Locus tag: HGO90_RS14995
• Protein ID: WP_003414599.1
• Coordinates: 3163177..3163458 (+)
• Length: 94 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
HGO90_RS14970	3158800..3159657	-	858	WP_003899513.1	type I methionyl aminopeptidase	-
HGO90_RS14975	3159699..3160283	-	585	WP_003899514.1	DUF1707 domain-containing protein	-
HGO90_RS14980	3160387..3160635	+	249	WP_003913411.1	antitoxin VapB23	-
HGO90_RS14985	3160632..3161012	+	381	WP_003414592.1	type II toxin-antitoxin system VapC family toxin	-
HGO90_RS14990	3161094..3162905	-	1812	WP_003906921.1	penicillin-binding protein	-
HGO90_RS14995	3163177..3163458	+	282	WP_003414599.1	type II toxin-antitoxin system antitoxin RelF	Antitoxin
HGO90_RS15000	3163462..3163725	+	264	WP_003414602.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
HGO90_RS15005	3164098..3164952	-	855	WP_003899516.1	GNAT family N-acetyltransferase	-
HGO90_RS15010	3165008..3166171	-	1164	WP_003899517.1	flavodoxin-dependent (E)-4-hydroxy-3-methylbut-2-enyl-diphosphate synthase	-
HGO90_RS15015	3166188..3167402	-	1215	WP_003899518.1	zinc metalloprotease Rip	-
HGO90_RS15020	3167410..3168651	-	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

>T156073 WP_003414602.1 NZ_CP053092:3163462-3163725 [Mycobacterium tuberculosis]
VPYTVRFTTTARRDLHKLPPRILAAVVEFAFGDLSREPLRVGKPLRRELAGTFSARRGTYRLLYRIDDEHTTVVILRVDH
RADIYRR

Nucleotide

• Length: 264 bp

>T156073 NZ_CP068826:737542-737838 [Escherichia coli]
ATGGAAAAACGCACACCACATACACGTTTGAGTCAGGTTAAAAAACTTGTCAATGCCGGGCAAGTTCGTACAACACGTAG
TGCACTGTTAAATGCAGATGAGTTAGGTTTGGATTTTGATGGTATGTGTAATGTTATCATTGGATTATCAGAGAGCGACT
TTTATAAAAGCATGACCACCTACTCTGATCATACTATCTGGCAGGATGTTTACAGACCCAGGCTTGTTACAGGCCTGGTT
TATCTTAAAATTACGGTAATTCATGACGTACTGATCGTCTCGTTTAAGGAGAAGTAA

Antitoxin

Protein

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

>AT156073 WP_003414599.1 NZ_CP053092:3163177-3163458 [Mycobacterium tuberculosis]
MRILPISTIKGKLNEFVDAVSSTQDQITITKNGAPAAVLVGADEWESLQETLYWLAQPGIRESIAEADADIASGRTYGED
EIRAEFGVPRRPH

Nucleotide

• Length: 282 bp

>AT156073 NZ_CP068826:737840-738235 [Escherichia coli]
ATGAAATGTCCGGTTTGCCACCAGGGAGAAATGGTTTCTGGCATTAAAGATATTCCATACACCTTCCGTGGACGAAAAAC
AGTATTGAAAGGTATCCACGGTTTATATTGTGTCCATTGCGAAGAGAGCATCATGAATAAAGAAGAGTCAGATGCTTTCA
TGGCGCAAGTAAAGGCATTTCGGGCTTCGGTGAATGCCGAAACAGTGGCACCTGAATTTATAGTGAAGGTTCGAAAAAAG
CTCTCTCTTACCCAAAAAGAGGCAAGCGAAATTTTTGGGGGAGGTGTAAATGCGTTTTCGCGTTACGAAAAAGGCAATGC
CCAACCTCATCCTTCCACAATCAAACTTTTACGTGTTCTGGATAAGCATCCAGAACTATTGAATGAAATCCGTTAA

Structures

Toxin

• PDB: 3G5O

Antitoxin

• AlphaFold DB: A0A7U4BWP8