Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/COG4683-HTH_37
Location 2260527..2261446 Replicon chromosome
Accession NZ_CP043997
Organism Mycobacterium tuberculosis strain 1-0066P6C4

Toxin (Protein)


Gene name HigB2 Uniprot ID L7N4R2
Locus tag FPJ49_RS10540 Protein ID WP_003900449.1
Coordinates 2260841..2261446 (-) Length 202 a.a.

Antitoxin (Protein)


Gene name HigA2 Uniprot ID L7N5K9
Locus tag FPJ49_RS10535 Protein ID WP_003410124.1
Coordinates 2260527..2260832 (-) Length 102 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FPJ49_RS10500 2255790..2255990 + 201 Protein_2075 hypothetical protein -
FPJ49_RS10510 2257346..2257723 + 378 Protein_2077 hypothetical protein -
FPJ49_RS10515 2257720..2258760 + 1041 WP_003410103.1 ImmA/IrrE family metallo-endopeptidase -
FPJ49_RS10520 2259002..2259721 + 720 WP_003410108.1 DUF433 domain-containing protein -
FPJ49_RS10525 2259711..2260127 + 417 WP_003410114.1 hypothetical protein -
FPJ49_RS10530 2260143..2260442 - 300 WP_003410120.1 hypothetical protein -
FPJ49_RS10535 2260527..2260832 - 306 WP_003410124.1 XRE family transcriptional regulator Antitoxin
FPJ49_RS10540 2260841..2261446 - 606 WP_003900449.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
FPJ49_RS10545 2261471..2261830 - 360 WP_003410131.1 hypothetical protein -
FPJ49_RS10550 2261990..2262667 - 678 WP_003905725.1 hypothetical protein -
FPJ49_RS10555 2262619..2262855 - 237 WP_003410133.1 hypothetical protein -
FPJ49_RS10560 2263062..2263958 - 897 WP_003410136.1 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 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

>T139843 WP_003900449.1 NZ_CP043997:c2261446-2260841 [Mycobacterium tuberculosis]
VNVPWENAHGGALYCLIRGDEFSAWHRLLFQRPGCAESVLACRHFLDGSPVARCSYPEEYHPCVISRIALLCDSVGWTAD
VERISAWLNGLDRETYELVFAAIEVLEEEGPALGCPLVDTVRGSRHKNMKELRPGSQGRSEVRILFAFDPARQAIMLAAG
NKAGRWTQWYDEKIKAADEMFAEHLAQFEDTKPKRRKRKKG

Download         Length: 606 bp

>T139843 NZ_CP058833:c2047316-2046981 [Shigella flexneri]
ATGGTAAGCCGATACGTACCCGATATGGGCGATCTGATTTGGGTTGATTTTGACCCGACAAAAGGTAGCGAGCAAGCTCG
ACATCGTCCAGCTGTTGTCCTGAGTCCTTTCATGTACAACAACAAAACAGGTATGTGTCTGTGTGTTCCTTGTACAACGC
AATCAAAAGGATATCCGTTCGAAGTTGTTTTATCCGGTCAGGAACGTGATGGCGTAGCGTTAGCTGATCAGGTAAAAAGT
ATCGCCTGGCGGGCAAGAGGAGCAACGAAGAAAGGAACAGTTGCCCCAGAGGAATTACAACTCATTAAAGCCAAAATTAA
CGTACTGATTGGGTAG

Antitoxin


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

>AT139843 WP_003410124.1 NZ_CP043997:c2260832-2260527 [Mycobacterium tuberculosis]
MAMTLRDMDAVRPVNREAVDRHKARMRDEVRAFRLRELRAAQSLTQVQVAALAHIRQSRVSSIENGDIGSAQVNTLRKYV
SALGGELDITVRLGDETFTLA

Download         Length: 306 bp

>AT139843 NZ_CP058833:c2047564-2047316 [Shigella flexneri]
ATGATCCACAGTAGCGTAAAGCGTTGGGGAAATTCACCGGCGGTGCGGATCCCGACTACGTTAATGCAGGCGCTCAATCT
GAATATTGATGATGAAGTGAAGATTGACCTGGTGGATGGCAAATTAATTATTGAGCCAGTGCGTAAAGAGCCCGTATTTA
CGCTTGCTGAACTGGTCAACGACATCACGCCGGAAAACCTCCACGAGAATATCGACTGGGGAGAGCCGAAAGATAAGGAA
GTCTGGTAA

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