Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VapB
Location 2257927..2258553 Replicon chromosome
Accession NZ_CP023581
Organism Mycobacterium tuberculosis strain LN2358

Toxin (Protein)


Gene name vapC Uniprot ID P64926
Locus tag CP437_RS10960 Protein ID WP_003410075.1
Coordinates 2258155..2258553 (+) Length 133 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID A0A806JLL8
Locus tag CP437_RS10955 Protein ID WP_003911750.1
Coordinates 2257927..2258154 (+) Length 76 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP437_RS10945 2255966..2256310 - 345 WP_003410065.1 ferredoxin family protein -
CP437_RS10950 2256499..2257668 - 1170 WP_003899126.1 ATP-binding protein -
CP437_RS10955 2257927..2258154 + 228 WP_003911750.1 type II toxin-antitoxin system VapB family antitoxin Antitoxin
CP437_RS10960 2258155..2258553 + 399 WP_003410075.1 PIN domain nuclease Toxin
CP437_RS10965 2258736..2259167 - 432 WP_003410078.1 MarR family winged helix-turn-helix transcriptional regulator -
CP437_RS10970 2259268..2259702 + 435 WP_003914358.1 DUF1398 domain-containing protein -
CP437_RS10985 2260139..2260318 - 180 Protein_2081 hypothetical protein -
CP437_RS10990 2260379..2261026 + 648 WP_071854215.1 transposase -
CP437_RS10995 2260980..2261570 + 591 WP_003899131.1 IS110 family transposase -
CP437_RS11000 2261698..2262954 - 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

>T82185 WP_003410075.1 NZ_CP023581:2258155-2258553 [Mycobacterium tuberculosis]
MIVDTSVWIAYLSTSESLASRWLADRIAADSTVIVPEVVMMELLIGKTDEDTAALRRRLLQRFAIEPLAPVRDAEDAAAI
HRRCRRGGDTVRSLIDCQVAAMALRIGVAVAHRDRDYEAIRTHCGLRTEPLF

Download         Length: 399 bp

>T82185 NZ_CP023581:2258155-2258553 [Mycobacterium tuberculosis]
ATGATCGTCGACACCTCGGTCTGGATCGCATATCTCTCCACGTCAGAGTCGTTGGCCAGTCGCTGGCTAGCCGATCGCAT
TGCCGCTGACTCGACGGTGATCGTGCCCGAGGTGGTGATGATGGAGCTGCTGATCGGTAAGACCGATGAGGACACCGCCG
CACTGCGCCGACGGCTCCTGCAGCGATTCGCTATCGAACCGCTGGCCCCGGTCCGCGACGCGGAAGATGCCGCCGCCATT
CACCGGCGCTGTCGTCGCGGCGGCGACACCGTACGCAGCCTGATCGATTGCCAGGTGGCCGCGATGGCGTTGCGGATCGG
GGTCGCCGTGGCGCATCGTGATCGCGACTACGAGGCGATCCGCACACATTGCGGACTACGCACCGAGCCGTTGTTCTGA

Antitoxin


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

>AT82185 WP_003911750.1 NZ_CP023581:2257927-2258154 [Mycobacterium tuberculosis]
VSRTNIEIDDELVAAAQRMYRLDSKRSAVDLALRRLVGEPLGRDEALALQGSGFDFSNDEIESFSDTDRKLADES

Download         Length: 228 bp

>AT82185 NZ_CP023581:2257927-2258154 [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