Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/COG4683-HTH_37
Location 2097536..2098455 Replicon chromosome
Accession NZ_OW052571
Organism Mycobacterium tuberculosis strain Lineage 4.1 isolate Mycobacterium tuberculosis

Toxin (Protein)


Gene name HigB2 Uniprot ID L7N4R2
Locus tag MR179_RS09815 Protein ID WP_003900449.1
Coordinates 2097536..2098141 (+) Length 202 a.a.

Antitoxin (Protein)


Gene name HigA2 Uniprot ID L7N5K9
Locus tag MR179_RS09820 Protein ID WP_003410124.1
Coordinates 2098150..2098455 (+) Length 102 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MR179_RS09795 2093512..2094510 + 999 WP_003410146.1 cation diffusion facilitator family transporter -
MR179_RS09800 2095020..2096537 + 1518 Protein_1936 DEAD/DEAH box helicase family protein -
MR179_RS09805 2096597..2096992 + 396 WP_079156352.1 hypothetical protein -
MR179_RS09810 2097152..2097511 + 360 WP_003410131.1 hypothetical protein -
MR179_RS09815 2097536..2098141 + 606 WP_003900449.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
MR179_RS09820 2098150..2098455 + 306 WP_003410124.1 XRE family transcriptional regulator Antitoxin
MR179_RS09825 2098540..2098839 + 300 WP_003410120.1 hypothetical protein -
MR179_RS09830 2098855..2099271 - 417 WP_003410114.1 hypothetical protein -
MR179_RS09835 2099261..2099980 - 720 WP_003410108.1 DUF433 domain-containing protein -
MR179_RS09840 2100222..2101262 - 1041 WP_003410103.1 ImmA/IrrE family metallo-endopeptidase -
MR179_RS09845 2101259..2101834 - 576 WP_003410100.1 hypothetical protein -
MR179_RS09850 2102188..2103444 + 1257 WP_003410095.1 HNH endonuclease signature motif containing 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 HigB-like

(86-181)

Antitoxin

HigA2-like, helix-turn-helix domain

(32-92)


Sequences

Toxin        


Download         Length: 202 a.a.        Molecular weight: 22744.96 Da        Isoelectric Point: 7.3073

>T295342 WP_003900449.1 NZ_OW052571:2097536-2098141 [Mycobacterium tuberculosis]
VNVPWENAHGGALYCLIRGDEFSAWHRLLFQRPGCAESVLACRHFLDGSPVARCSYPEEYHPCVISRIALLCDSVGWTAD
VERISAWLNGLDRETYELVFAAIEVLEEEGPALGCPLVDTVRGSRHKNMKELRPGSQGRSEVRILFAFDPARQAIMLAAG
NKAGRWTQWYDEKIKAADEMFAEHLAQFEDTKPKRRKRKKG

Download         Length: 606 bp

Antitoxin


Download         Length: 102 a.a.        Molecular weight: 11291.91 Da        Isoelectric Point: 10.7482

>AT295342 WP_003410124.1 NZ_OW052571:2098150-2098455 [Mycobacterium tuberculosis]
MAMTLRDMDAVRPVNREAVDRHKARMRDEVRAFRLRELRAAQSLTQVQVAALAHIRQSRVSSIENGDIGSAQVNTLRKYV
SALGGELDITVRLGDETFTLA

Download         Length: 306 bp


Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
AlphaFold DB A0A7U4BV20

Antitoxin

Source ID Structure
PDB 7EWC
PDB 7EWD
PDB 7EWE
AlphaFold DB A0A7U4BV30

References