Detailed information of TA system TA081687

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/RelE-Phd
• Location: 1388537..1389096
• Replicon: chromosome
• Accession: NZ_CP023573
• Organism: Mycobacterium tuberculosis strain CSV4519

Toxin (Protein)

• Gene name: relE
• Uniprot ID: G0THS1
• Locus tag: CP429_RS06830
• Protein ID: WP_003898789.1
• Coordinates: 1388537..1388830 (-)
• Length: 98 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: G0THS2
• Locus tag: CP429_RS06835
• Protein ID: WP_003406322.1
• Coordinates: 1388827..1389096 (-)
• Length: 90 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CP429_RS06800	1384130..1384390	+	261	WP_003406302.1	type II toxin-antitoxin system antitoxin VapB33	-
CP429_RS06805	1384387..1384818	+	432	WP_003406304.1	type II toxin-antitoxin system VapC family toxin	-
CP429_RS06810	1384841..1386529	-	1689	WP_003910308.1	PE family protein	-
CP429_RS06820	1386709..1387569	+	861	WP_003900301.1	hypothetical protein	-
CP429_RS06825	1387650..1388480	-	831	WP_003898788.1	SDR family NAD(P)-dependent oxidoreductase	-
CP429_RS06830	1388537..1388830	-	294	WP_003898789.1	type II toxin-antitoxin system mRNA interferase RelE	Toxin
CP429_RS06835	1388827..1389096	-	270	WP_003406322.1	type II toxin-antitoxin system Phd/YefM family antitoxin	Antitoxin
CP429_RS06840	1389209..1392904	-	3696	WP_003898790.1	multifunctional oxoglutarate decarboxylase/oxoglutarate dehydrogenase thiamine pyrophosphate-binding subunit/dihydrolipoyllysine-residue succinyltransferase subunit	-
CP429_RS06845	1393046..1393834	-	789	WP_003406325.1	hypothetical protein	-

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 (9-88)

Antitoxin

• Type II toxin-antitoxin system, antitoxin Phd/YefM (1-73)

Sequences

Toxin

Protein

• Length: 98 a.a.
• Molecular weight: 11031.57 Da
• Isoelectric Point: 9.6275

>T81687 WP_003898789.1 NZ_CP023573:c1388830-1388537 [Mycobacterium tuberculosis]
VSDDHPYHVAITATAARDLQRLPEKIAAACVEFVFGPLLNNPHRLGKPLRNDLEGLHSARRGDYRVVYAIDDGHHRVEII
HIARRSASYRMNPCRPR

Nucleotide

• Length: 294 bp

>T81687 NZ_CP023573:c1388830-1388537 [Mycobacterium tuberculosis]
GTGAGCGACGACCATCCCTACCACGTGGCGATCACCGCGACAGCGGCACGCGACCTGCAACGCTTACCCGAAAAGATCGC
CGCCGCATGTGTCGAGTTTGTTTTCGGACCGCTGCTTAACAACCCGCATAGGTTGGGCAAGCCGCTGCGCAATGACCTTG
AAGGCCTCCACTCAGCCCGCCGCGGTGATTACCGCGTCGTCTACGCCATCGACGACGGCCACCACCGAGTCGAGATCATC
CACATCGCTCGTCGCAGTGCCAGCTACCGAATGAACCCGTGCCGGCCACGTTAA

Antitoxin

Protein

• Length: 90 a.a.
• Molecular weight: 9766.97 Da
• Isoelectric Point: 4.8615

>AT81687 WP_003406322.1 NZ_CP023573:c1389096-1388827 [Mycobacterium tuberculosis]
MAVVPLGEVRNRLSEYVAEVELTHERITITRHGHPAAVLISADDLASIEETLEVLRTPGASEAIREGLADVAAGRFVSND
EIRNRYTAR

Nucleotide

• Length: 270 bp

>AT81687 NZ_CP023573:c1389096-1388827 [Mycobacterium tuberculosis]
ATGGCTGTTGTCCCACTGGGCGAAGTCCGCAATCGCCTCTCTGAGTACGTCGCCGAAGTTGAGCTGACACACGAGCGCAT
CACGATAACCCGGCACGGTCATCCGGCGGCGGTATTGATCTCGGCCGATGACCTGGCGTCCATCGAGGAAACGCTGGAGG
TGCTACGCACCCCTGGCGCCAGCGAGGCCATTCGTGAAGGCCTCGCCGATGTTGCCGCAGGGCGCTTCGTGAGCAACGAC
GAGATCCGCAACCGTTACACCGCGCGGTGA

Structures

Toxin

• AlphaFold DB: G0THS1

Antitoxin

• AlphaFold DB: G0THS2