Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VapB
Location 1764733..1765346 Replicon chromosome
Accession NZ_CP023616
Organism Mycobacterium tuberculosis strain LN3668

Toxin (Protein)


Gene name vapC Uniprot ID P64880
Locus tag CP472_RS08530 Protein ID WP_003407786.1
Coordinates 1764942..1765346 (+) Length 135 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID A0A0E8UJ46
Locus tag CP472_RS08525 Protein ID WP_009935474.1
Coordinates 1764733..1764936 (+) Length 68 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP472_RS08500 1760515..1760892 + 378 WP_003407771.1 fumarate reductase subunit FrdD -
CP472_RS08505 1760960..1761568 + 609 WP_003407773.1 TetR/AcrR family transcriptional regulator -
CP472_RS08510 1761752..1762900 + 1149 Protein_1611 MMPL family transporter -
CP472_RS08515 1762910..1763356 + 447 WP_003407780.1 F420H(2)-dependent quinone reductase -
CP472_RS08520 1763391..1764680 + 1290 WP_003407781.1 threonine ammonia-lyase -
CP472_RS08525 1764733..1764936 + 204 WP_009935474.1 type II toxin-antitoxin system VapB family antitoxin Antitoxin
CP472_RS08530 1764942..1765346 + 405 WP_003407786.1 type II toxin-antitoxin system toxin ribonuclease VapC11 Toxin
CP472_RS08535 1765363..1767105 - 1743 WP_003407788.1 malto-oligosyltrehalose trehalohydrolase -
CP472_RS08540 1767098..1769395 - 2298 WP_003407790.1 malto-oligosyltrehalose synthase -

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

(2-124)

Antitoxin

Bacterial antitoxin of type II TA system, VapB

(2-44)


Sequences

Toxin        


Download         Length: 135 a.a.        Molecular weight: 14650.76 Da        Isoelectric Point: 5.6587

>T84305 WP_003407786.1 NZ_CP023616:1764942-1765346 [Mycobacterium tuberculosis]
MILIDTSAWVEYFRATGSIAAVEVRRLLSEEAARIAMCEPIAMEILSGALDDNTHTTLERLVNGLPSLNVDDAIDFRAAA
GIYRAARRAGETVRSINDCLIAALAIRHGARIVHRDADFDVIARITNLQAASFR

Download         Length: 405 bp

>T84305 NZ_CP023616:1764942-1765346 [Mycobacterium tuberculosis]
ATGATCCTCATCGACACATCGGCCTGGGTGGAGTACTTCCGTGCCACCGGATCAATCGCCGCTGTCGAAGTACGCCGGCT
GCTGTCCGAAGAAGCAGCGCGAATCGCTATGTGTGAGCCCATTGCGATGGAAATCTTGAGTGGCGCGCTCGACGACAACA
CCCACACGACGCTAGAGCGGCTCGTGAATGGCTTGCCGTCGTTGAACGTTGATGACGCGATTGACTTTCGTGCTGCCGCG
GGTATCTATCGCGCCGCCCGGCGCGCCGGCGAAACGGTTCGAAGCATCAACGACTGCCTCATAGCGGCGCTCGCGATCCG
CCACGGTGCGCGTATCGTCCACCGTGACGCCGACTTTGATGTGATTGCCCGGATTACCAACCTGCAGGCCGCATCGTTTC
GGTGA

Antitoxin


Download         Length: 68 a.a.        Molecular weight: 7501.48 Da        Isoelectric Point: 4.3951

>AT84305 WP_009935474.1 NZ_CP023616:1764733-1764936 [Mycobacterium tuberculosis]
MSRTNIDIDDELAAEVMRRFGLTTKRAAVDLALRRLVGSPLSREFLLGLEGVGWEGDLDDLRSDRPD

Download         Length: 204 bp

>AT84305 NZ_CP023616:1764733-1764936 [Mycobacterium tuberculosis]
ATGTCGCGCACCAACATCGACATCGATGACGAACTTGCCGCCGAGGTCATGCGCAGGTTCGGTCTGACCACCAAGAGGGC
GGCGGTCGACCTTGCCCTACGACGGTTGGTCGGGTCGCCGTTGAGCCGTGAGTTTCTGCTCGGGCTGGAAGGCGTCGGCT
GGGAAGGCGACCTGGATGACTTGCGAAGCGATCGCCCAGACTGA

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 6A7V

Antitoxin

Source ID Structure
AlphaFold DB A0A0E8UJ46

References