Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN(toxin)
Location 676162..676781 Replicon chromosome
Accession NZ_CP002882
Organism Mycobacterium tuberculosis BT2

Toxin (Protein)


Gene name vapC Uniprot ID O53779
Locus tag HKBT2_RS03025 Protein ID WP_003403047.1
Coordinates 676374..676781 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID O53778
Locus tag HKBT2_RS03020 Protein ID WP_003403039.1
Coordinates 676162..676377 (+) Length 72 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HKBT2_RS03010 674690..675448 + 759 WP_003898511.1 Mut7-C ubiquitin/RNAse domain-containing protein -
HKBT2_RS03015 675577..676068 - 492 WP_003403017.1 hypothetical protein -
HKBT2_RS03020 676162..676377 + 216 WP_003403039.1 type II toxin-antitoxin system antitoxin VapB26 Antitoxin
HKBT2_RS03025 676374..676781 + 408 WP_003403047.1 type II toxin-antitoxin system toxin ribonuclease C26 Toxin
HKBT2_RS03030 676841..677527 - 687 WP_003403052.1 LpqN/LpqT family lipoprotein -
HKBT2_RS03035 677681..680314 + 2634 WP_003403055.1 GH92 family glycosyl hydrolase -

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

PIN domain

(1-120)

Antitoxin

Ribbon-helix-helix protein, CopG

(4-39)


Sequences

Toxin        


Download         Length: 136 a.a.        Molecular weight: 14471.43 Da        Isoelectric Point: 4.4493

>T44661 WP_003403047.1 NZ_CP002882:676374-676781 [Mycobacterium tuberculosis BT2]
VIIDTSALLAYFDAAEPDHAAVSECIDSSADALVVSPYVVAELDYLVATRVGVDAELAVLRELAGGAWELANCGAAEIEQ
AARIVTKYQDQRIGIADAANVVLADRYRTRTILTLDRRHFSALRPIGGGRFTVIP

Download         Length: 408 bp

>T44661 NZ_CP002882:676374-676781 [Mycobacterium tuberculosis BT2]
GTGATCATCGACACGAGTGCGCTGCTTGCCTATTTCGACGCCGCCGAGCCAGACCACGCCGCAGTGTCTGAGTGCATCGA
TAGCTCCGCAGACGCGCTCGTCGTATCCCCTTATGTGGTAGCGGAACTCGACTATCTCGTCGCCACCCGGGTAGGTGTCG
ATGCCGAGCTCGCCGTCCTGCGTGAACTCGCCGGCGGGGCCTGGGAGCTCGCCAACTGCGGTGCCGCCGAAATCGAGCAG
GCCGCCCGCATCGTCACGAAATACCAGGATCAGCGGATCGGGATCGCGGATGCGGCCAACGTCGTGCTGGCCGACCGATA
CCGCACGCGCACGATCCTCACCCTGGACCGTCGGCACTTCTCGGCGCTGCGGCCGATCGGCGGTGGGCGCTTCACCGTCA
TTCCGTAA

Antitoxin


Download         Length: 72 a.a.        Molecular weight: 7572.66 Da        Isoelectric Point: 10.5454

>AT44661 WP_003403039.1 NZ_CP002882:676162-676377 [Mycobacterium tuberculosis BT2]
VDKTTVYLPDELKAAVKRAARQRGVSEAQVIRESIRAAVGGAKPPPRGGLYAGSEPIARRVDELLAGFGER

Download         Length: 216 bp

>AT44661 NZ_CP002882:676162-676377 [Mycobacterium tuberculosis BT2]
GTGGACAAGACGACGGTCTACCTGCCGGATGAACTCAAGGCGGCCGTGAAGCGCGCCGCTCGGCAGCGCGGAGTCTCCGA
AGCGCAGGTAATCCGGGAGTCCATCCGGGCGGCGGTCGGCGGCGCCAAGCCGCCGCCGCGCGGGGGTCTATATGCGGGTT
CGGAGCCCATCGCGCGGCGAGTCGACGAGCTGCTGGCTGGCTTCGGTGAGCGGTGA

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
PDB 5X3T

Antitoxin

Source ID Structure
PDB 5X3T
AlphaFold DB A0A7U4BSA2

References