Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VapB
Location 2258062..2258688 Replicon chromosome
Accession NZ_CP018778
Organism Mycobacterium tuberculosis strain DK9897

Toxin (Protein)


Gene name vapC Uniprot ID P64926
Locus tag BTU11_RS10965 Protein ID WP_003410075.1
Coordinates 2258290..2258688 (+) Length 133 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID A0A806JLL8
Locus tag BTU11_RS10960 Protein ID WP_003911750.1
Coordinates 2258062..2258289 (+) Length 76 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BTU11_RS10950 2256101..2256445 - 345 WP_003410065.1 ferredoxin family protein -
BTU11_RS10955 2256634..2257803 - 1170 WP_003899126.1 ATP-binding protein -
BTU11_RS10960 2258062..2258289 + 228 WP_003911750.1 type II toxin-antitoxin system VapB family antitoxin Antitoxin
BTU11_RS10965 2258290..2258688 + 399 WP_003410075.1 PIN domain nuclease Toxin
BTU11_RS10970 2258871..2259302 - 432 WP_003410078.1 MarR family winged helix-turn-helix transcriptional regulator -
BTU11_RS10975 2259403..2259837 + 435 WP_003914358.1 DUF1398 domain-containing protein -
BTU11_RS10990 2260274..2260453 - 180 Protein_2079 hypothetical protein -
BTU11_RS10995 2260514..2261161 + 648 WP_071854215.1 transposase -
BTU11_RS11000 2261115..2261705 + 591 WP_003899131.1 IS110 family transposase -
BTU11_RS11005 2261833..2263089 - 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

>T70483 WP_003410075.1 NZ_CP018778:2258290-2258688 [Mycobacterium tuberculosis]
MIVDTSVWIAYLSTSESLASRWLADRIAADSTVIVPEVVMMELLIGKTDEDTAALRRRLLQRFAIEPLAPVRDAEDAAAI
HRRCRRGGDTVRSLIDCQVAAMALRIGVAVAHRDRDYEAIRTHCGLRTEPLF

Download         Length: 399 bp

>T70483 NZ_CP018778:2258290-2258688 [Mycobacterium tuberculosis]
ATGATCGTCGACACCTCGGTCTGGATCGCATATCTCTCCACGTCAGAGTCGTTGGCCAGTCGCTGGCTAGCCGATCGCAT
TGCCGCTGACTCGACGGTGATCGTGCCCGAGGTGGTGATGATGGAGCTGCTGATCGGTAAGACCGATGAGGACACCGCCG
CACTGCGCCGACGGCTCCTGCAGCGATTCGCTATCGAACCGCTGGCCCCGGTCCGCGACGCGGAAGATGCCGCCGCCATT
CACCGGCGCTGTCGTCGCGGCGGCGACACCGTACGCAGCCTGATCGATTGCCAGGTGGCCGCGATGGCGTTGCGGATCGG
GGTCGCCGTGGCGCATCGTGATCGCGACTACGAGGCGATCCGCACACATTGCGGACTACGCACCGAGCCGTTGTTCTGA

Antitoxin


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

>AT70483 WP_003911750.1 NZ_CP018778:2258062-2258289 [Mycobacterium tuberculosis]
VSRTNIEIDDELVAAAQRMYRLDSKRSAVDLALRRLVGEPLGRDEALALQGSGFDFSNDEIESFSDTDRKLADES

Download         Length: 228 bp

>AT70483 NZ_CP018778:2258062-2258289 [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