Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VapB
Location 2257932..2258558 Replicon chromosome
Accession NZ_CP023612
Organism Mycobacterium tuberculosis strain LN2978

Toxin (Protein)


Gene name vapC Uniprot ID P64926
Locus tag CP468_RS10935 Protein ID WP_003410075.1
Coordinates 2258160..2258558 (+) Length 133 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID A0A806JLL8
Locus tag CP468_RS10930 Protein ID WP_003911750.1
Coordinates 2257932..2258159 (+) Length 76 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP468_RS10920 2255971..2256315 - 345 WP_003410065.1 ferredoxin family protein -
CP468_RS10925 2256504..2257673 - 1170 WP_003899126.1 ATP-binding protein -
CP468_RS10930 2257932..2258159 + 228 WP_003911750.1 type II toxin-antitoxin system VapB family antitoxin Antitoxin
CP468_RS10935 2258160..2258558 + 399 WP_003410075.1 PIN domain nuclease Toxin
CP468_RS10940 2258741..2259172 - 432 WP_003410078.1 MarR family winged helix-turn-helix transcriptional regulator -
CP468_RS10945 2259273..2259707 + 435 WP_003914358.1 DUF1398 domain-containing protein -
CP468_RS10960 2260144..2260323 - 180 Protein_2077 hypothetical protein -
CP468_RS10965 2260384..2261031 + 648 WP_071854215.1 transposase -
CP468_RS10970 2260985..2261575 + 591 WP_003899131.1 IS110 family transposase -
CP468_RS10975 2261703..2262959 - 1257 WP_003410095.1 HNH endonuclease -

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

Bacterial antitoxin of type II TA system, VapB

(2-43)


Sequences

Toxin        


Download         Length: 133 a.a.        Molecular weight: 14731.02 Da        Isoelectric Point: 6.7067

>T84070 WP_003410075.1 NZ_CP023612:2258160-2258558 [Mycobacterium tuberculosis]
MIVDTSVWIAYLSTSESLASRWLADRIAADSTVIVPEVVMMELLIGKTDEDTAALRRRLLQRFAIEPLAPVRDAEDAAAI
HRRCRRGGDTVRSLIDCQVAAMALRIGVAVAHRDRDYEAIRTHCGLRTEPLF

Download         Length: 399 bp

>T84070 NZ_CP023612:2258160-2258558 [Mycobacterium tuberculosis]
ATGATCGTCGACACCTCGGTCTGGATCGCATATCTCTCCACGTCAGAGTCGTTGGCCAGTCGCTGGCTAGCCGATCGCAT
TGCCGCTGACTCGACGGTGATCGTGCCCGAGGTGGTGATGATGGAGCTGCTGATCGGTAAGACCGATGAGGACACCGCCG
CACTGCGCCGACGGCTCCTGCAGCGATTCGCTATCGAACCGCTGGCCCCGGTCCGCGACGCGGAAGATGCCGCCGCCATT
CACCGGCGCTGTCGTCGCGGCGGCGACACCGTACGCAGCCTGATCGATTGCCAGGTGGCCGCGATGGCGTTGCGGATCGG
GGTCGCCGTGGCGCATCGTGATCGCGACTACGAGGCGATCCGCACACATTGCGGACTACGCACCGAGCCGTTGTTCTGA

Antitoxin


Download         Length: 76 a.a.        Molecular weight: 8346.16 Da        Isoelectric Point: 4.1621

>AT84070 WP_003911750.1 NZ_CP023612:2257932-2258159 [Mycobacterium tuberculosis]
VSRTNIEIDDELVAAAQRMYRLDSKRSAVDLALRRLVGEPLGRDEALALQGSGFDFSNDEIESFSDTDRKLADES

Download         Length: 228 bp

>AT84070 NZ_CP023612:2257932-2258159 [Mycobacterium tuberculosis]
GTGTCACGGACCAACATCGAGATCGACGACGAACTCGTGGCCGCCGCACAGCGGATGTACCGACTCGATTCCAAGCGAAG
TGCCGTCGACCTCGCGCTGCGCCGGCTCGTGGGTGAACCGTTGGGCCGCGATGAGGCTTTGGCGCTGCAGGGCAGCGGTT
TCGACTTCAGCAACGATGAGATCGAATCGTTCTCGGATACGGACCGCAAGCTCGCCGACGAGTCGTAG

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 4CHG

Antitoxin

Source ID Structure
AlphaFold DB A0A806JLL8

References