Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/COG4683-HTH_37
Location 2251122..2252041 Replicon chromosome
Accession NZ_AP017901
Organism Mycobacterium tuberculosis strain NCGM946K2

Toxin (Protein)


Gene name HigB2 Uniprot ID A0A654U351
Locus tag CPZ08_RS10915 Protein ID WP_003906719.1
Coordinates 2251436..2252041 (-) Length 202 a.a.

Antitoxin (Protein)


Gene name HigA2 Uniprot ID L7N5K9
Locus tag CPZ08_RS10910 Protein ID WP_003410124.1
Coordinates 2251122..2251427 (-) Length 102 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CPZ08_RS10875 2246133..2247389 - 1257 WP_003410095.1 HNH endonuclease -
CPZ08_RS10885 2247743..2248318 + 576 WP_003410100.1 hypothetical protein -
CPZ08_RS10890 2248315..2249355 + 1041 WP_003410103.1 ImmA/IrrE family metallo-endopeptidase -
CPZ08_RS10895 2249597..2250316 + 720 WP_003410108.1 DUF433 domain-containing protein -
CPZ08_RS10900 2250306..2250722 + 417 WP_003410114.1 hypothetical protein -
CPZ08_RS10905 2250738..2251037 - 300 WP_003410120.1 hypothetical protein -
CPZ08_RS10910 2251122..2251427 - 306 WP_003410124.1 XRE family transcriptional regulator Antitoxin
CPZ08_RS10915 2251436..2252041 - 606 WP_003906719.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
CPZ08_RS10920 2252066..2252425 - 360 WP_003410131.1 hypothetical protein -
CPZ08_RS10925 2252585..2253262 - 678 WP_003900450.1 hypothetical protein -
CPZ08_RS10930 2253214..2253450 - 237 WP_003410133.1 hypothetical protein -
CPZ08_RS10945 2255402..2255911 - 510 Protein_2077 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 HigB-like

(86-181)

Antitoxin

HigA2-like, helix-turn-helix domain

(32-92)


Sequences

Toxin        


Download         Length: 202 a.a.        Molecular weight: 22716.91 Da        Isoelectric Point: 7.3073

>T31398 WP_003906719.1 NZ_AP017901:c2252041-2251436 [Mycobacterium tuberculosis]
VNVPWENAHGGALYCLIRGDEFSAWHRLLFQRPGCAESVLACRHFLDGSPVARCSYPEEYHPCVISRIALLCDSVGWTAD
VERISAWLNGLDRETYELVFAAIEVLEEEGPALGCPLADTVRGSRHKNMKELRPGSQGRSEVRILFAFDPARQAIMLAAG
NKAGRWTQWYDEKIKAADEMFAEHLAQFEDTKPKRRKRKKG

Download         Length: 606 bp

>T31398 NZ_AP017901:c2252041-2251436 [Mycobacterium tuberculosis]
GTGAACGTTCCATGGGAGAACGCGCACGGCGGCGCACTGTACTGCCTCATACGTGGGGATGAATTCTCGGCCTGGCACAG
GCTACTGTTTCAACGGCCCGGGTGCGCAGAGTCCGTCCTCGCCTGCCGGCATTTCCTCGACGGTAGCCCCGTCGCCCGCT
GCTCTTACCCGGAGGAATATCACCCTTGTGTGATATCGCGTATCGCGCTACTCTGCGACTCTGTGGGGTGGACGGCGGAT
GTGGAGCGCATCTCCGCCTGGCTCAACGGCTTGGACCGAGAGACCTACGAATTGGTGTTCGCAGCTATCGAGGTTCTCGA
GGAAGAGGGCCCCGCACTTGGCTGTCCTCTGGCGGACACGGTGCGTGGGTCGCGCCACAAGAACATGAAGGAGCTGCGTC
CAGGATCACAAGGGCGGTCCGAGGTCCGCATTCTGTTCGCCTTCGACCCGGCGCGGCAGGCGATCATGCTGGCCGCCGGT
AACAAGGCCGGGCGGTGGACCCAGTGGTACGACGAGAAGATCAAAGCGGCCGATGAGATGTTTGCCGAACATCTCGCACA
GTTCGAGGACACGAAGCCAAAGAGGCGCAAGCGCAAGAAAGGGTAA

Antitoxin


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

>AT31398 WP_003410124.1 NZ_AP017901:c2251427-2251122 [Mycobacterium tuberculosis]
MAMTLRDMDAVRPVNREAVDRHKARMRDEVRAFRLRELRAAQSLTQVQVAALAHIRQSRVSSIENGDIGSAQVNTLRKYV
SALGGELDITVRLGDETFTLA

Download         Length: 306 bp

>AT31398 NZ_AP017901:c2251427-2251122 [Mycobacterium tuberculosis]
ATGGCGATGACACTACGGGACATGGACGCCGTACGTCCCGTTAACCGGGAGGCGGTGGACCGGCACAAGGCACGAATGCG
CGATGAAGTGCGGGCATTCCGGCTCCGGGAGCTGCGCGCGGCTCAGTCACTCACCCAGGTCCAGGTGGCTGCGCTGGCGC
ACATCCGGCAGAGCCGGGTATCCAGCATCGAGAACGGCGACATCGGCTCCGCACAGGTCAACACACTGCGCAAATACGTG
TCCGCTCTTGGCGGAGAACTGGATATCACCGTCCGCCTGGGAGATGAGACATTCACCCTGGCATAG

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 A0A654U351

Antitoxin

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

References