Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/COG4683-HTH_37
Location 2273046..2273965 Replicon chromosome
Accession NZ_CP041841
Organism Mycobacterium tuberculosis strain 2-0021P6C4

Toxin (Protein)


Gene name HigB2 Uniprot ID L7N4R2
Locus tag FPJ67_RS10550 Protein ID WP_003900449.1
Coordinates 2273360..2273965 (-) Length 202 a.a.

Antitoxin (Protein)


Gene name HigA2 Uniprot ID L7N5K9
Locus tag FPJ67_RS10545 Protein ID WP_003410124.1
Coordinates 2273046..2273351 (-) Length 102 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FPJ67_RS10515 2268057..2269313 - 1257 WP_003410095.1 HNH endonuclease -
FPJ67_RS10520 2269667..2270242 + 576 WP_003410100.1 hypothetical protein -
FPJ67_RS10525 2270239..2271279 + 1041 WP_003410103.1 ImmA/IrrE family metallo-endopeptidase -
FPJ67_RS10530 2271521..2272240 + 720 WP_003410108.1 DUF433 domain-containing protein -
FPJ67_RS10535 2272230..2272646 + 417 WP_003410114.1 hypothetical protein -
FPJ67_RS10540 2272662..2272961 - 300 WP_003410120.1 hypothetical protein -
FPJ67_RS10545 2273046..2273351 - 306 WP_003410124.1 XRE family transcriptional regulator Antitoxin
FPJ67_RS10550 2273360..2273965 - 606 WP_003900449.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
FPJ67_RS10555 2273990..2274349 - 360 WP_003410131.1 hypothetical protein -
FPJ67_RS10560 2274509..2275186 - 678 WP_003900450.1 hypothetical protein -
FPJ67_RS10565 2275138..2275374 - 237 WP_003410133.1 hypothetical protein -
FPJ67_RS10575 2277209..2277835 - 627 Protein_2090 hypothetical protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 2270239..2285666 15427


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

>T132495 WP_003900449.1 NZ_CP041841:c2273965-2273360 [Mycobacterium tuberculosis]
VNVPWENAHGGALYCLIRGDEFSAWHRLLFQRPGCAESVLACRHFLDGSPVARCSYPEEYHPCVISRIALLCDSVGWTAD
VERISAWLNGLDRETYELVFAAIEVLEEEGPALGCPLVDTVRGSRHKNMKELRPGSQGRSEVRILFAFDPARQAIMLAAG
NKAGRWTQWYDEKIKAADEMFAEHLAQFEDTKPKRRKRKKG

Download         Length: 606 bp

>T132495 NZ_CP041841:c2273965-2273360 [Mycobacterium tuberculosis]
GTGAACGTTCCATGGGAGAACGCGCACGGCGGCGCACTGTACTGCCTCATACGTGGGGATGAATTCTCGGCCTGGCACAG
GCTACTGTTTCAACGGCCCGGGTGCGCAGAGTCCGTCCTCGCCTGCCGGCATTTCCTCGACGGTAGCCCCGTCGCCCGCT
GCTCTTACCCGGAGGAATATCACCCTTGTGTGATATCGCGTATCGCGCTACTCTGCGACTCTGTGGGGTGGACGGCGGAT
GTGGAGCGCATCTCCGCCTGGCTCAACGGCTTGGACCGAGAGACCTACGAATTGGTGTTCGCAGCTATCGAGGTTCTCGA
GGAAGAGGGCCCCGCACTTGGCTGTCCTCTGGTGGACACGGTGCGTGGGTCGCGCCACAAGAACATGAAGGAGCTGCGTC
CAGGATCACAAGGGCGGTCCGAGGTCCGCATTCTGTTCGCCTTCGACCCGGCGCGGCAGGCGATCATGCTGGCCGCCGGT
AACAAGGCCGGGCGGTGGACCCAGTGGTACGACGAGAAGATCAAAGCGGCCGATGAGATGTTTGCCGAACATCTCGCACA
GTTCGAGGACACGAAGCCAAAGAGGCGCAAGCGCAAGAAAGGGTAA

Antitoxin


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

>AT132495 WP_003410124.1 NZ_CP041841:c2273351-2273046 [Mycobacterium tuberculosis]
MAMTLRDMDAVRPVNREAVDRHKARMRDEVRAFRLRELRAAQSLTQVQVAALAHIRQSRVSSIENGDIGSAQVNTLRKYV
SALGGELDITVRLGDETFTLA

Download         Length: 306 bp

>AT132495 NZ_CP041841:c2273351-2273046 [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 A0A7U4BV20

Antitoxin

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

References