Detailed information of TA system TA044678

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/RelE-Phd
• Location: 1390180..1390739
• Replicon: chromosome
• Accession: NZ_CP002882
• Organism: Mycobacterium tuberculosis BT2

Toxin (Protein)

• Gene name: relE
• Uniprot ID: G0THS1
• Locus tag: HKBT2_RS06610
• Protein ID: WP_003898789.1
• Coordinates: 1390180..1390473 (-)
• Length: 98 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: G0THS2
• Locus tag: HKBT2_RS06615
• Protein ID: WP_003406322.1
• Coordinates: 1390470..1390739 (-)
• Length: 90 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
HKBT2_RS06585	1385878..1386138	+	261	WP_003406302.1	type II toxin-antitoxin system antitoxin VapB33	-
HKBT2_RS06590	1386135..1386566	+	432	WP_003406304.1	type II toxin-antitoxin system VapC family toxin	-
HKBT2_RS06595	1386589..1388172	-	1584	WP_009940130.1	PE family protein	-
HKBT2_RS06600	1388352..1389212	+	861	WP_003900301.1	hypothetical protein	-
HKBT2_RS06605	1389293..1390123	-	831	WP_003898788.1	SDR family NAD(P)-dependent oxidoreductase	-
HKBT2_RS06610	1390180..1390473	-	294	WP_003898789.1	type II toxin-antitoxin system mRNA interferase RelE	Toxin
HKBT2_RS06615	1390470..1390739	-	270	WP_003406322.1	type II toxin-antitoxin system Phd/YefM family antitoxin	Antitoxin
HKBT2_RS06620	1390852..1394547	-	3696	WP_003406323.1	multifunctional oxoglutarate decarboxylase/oxoglutarate dehydrogenase thiamine pyrophosphate-binding subunit/dihydrolipoyllysine-residue succinyltransferase subunit	-
HKBT2_RS06625	1394689..1395477	-	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

>T44678 WP_003898789.1 NZ_CP002882:c1390473-1390180 [Mycobacterium tuberculosis BT2]
VSDDHPYHVAITATAARDLQRLPEKIAAACVEFVFGPLLNNPHRLGKPLRNDLEGLHSARRGDYRVVYAIDDGHHRVEII
HIARRSASYRMNPCRPR

Nucleotide

• Length: 294 bp

>T44678 NZ_CP002882:c1390473-1390180 [Mycobacterium tuberculosis BT2]
GTGAGCGACGACCATCCCTACCACGTGGCGATCACCGCGACAGCGGCACGCGACCTGCAACGCTTACCCGAAAAGATCGC
CGCCGCATGTGTCGAGTTTGTTTTCGGACCGCTGCTTAACAACCCGCATAGGTTGGGCAAGCCGCTGCGCAATGACCTTG
AAGGCCTCCACTCAGCCCGCCGCGGTGATTACCGCGTCGTCTACGCCATCGACGACGGCCACCACCGAGTCGAGATCATC
CACATCGCTCGTCGCAGTGCCAGCTACCGAATGAACCCGTGCCGGCCACGTTAA

Antitoxin

Protein

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

>AT44678 WP_003406322.1 NZ_CP002882:c1390739-1390470 [Mycobacterium tuberculosis BT2]
MAVVPLGEVRNRLSEYVAEVELTHERITITRHGHPAAVLISADDLASIEETLEVLRTPGASEAIREGLADVAAGRFVSND
EIRNRYTAR

Nucleotide

• Length: 270 bp

>AT44678 NZ_CP002882:c1390739-1390470 [Mycobacterium tuberculosis BT2]
ATGGCTGTTGTCCCACTGGGCGAAGTCCGCAATCGCCTCTCTGAGTACGTCGCCGAAGTTGAGCTGACACACGAGCGCAT
CACGATAACCCGGCACGGTCATCCGGCGGCGGTATTGATCTCGGCCGATGACCTGGCGTCCATCGAGGAAACGCTGGAGG
TGCTACGCACCCCTGGCGCCAGCGAGGCCATTCGTGAAGGCCTCGCCGATGTTGCCGCAGGGCGCTTCGTGAGCAACGAC
GAGATCCGCAACCGTTACACCGCGCGGTGA

Structures

Toxin

• AlphaFold DB: G0THS1

Antitoxin

• AlphaFold DB: G0THS2