Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VapB
Location 1763246..1763859 Replicon chromosome
Accession NZ_CP022014
Organism Mycobacterium tuberculosis strain MTB2

Toxin (Protein)


Gene name vapC Uniprot ID P64880
Locus tag B7R63_RS08505 Protein ID WP_003407786.1
Coordinates 1763455..1763859 (+) Length 135 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID A0A0E8UJ46
Locus tag B7R63_RS08500 Protein ID WP_009935474.1
Coordinates 1763246..1763449 (+) Length 68 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
B7R63_RS08470 1758651..1759031 + 381 WP_003407768.1 fumarate reductase subunit C -
B7R63_RS08475 1759028..1759405 + 378 WP_003407771.1 fumarate reductase subunit FrdD -
B7R63_RS08480 1759473..1760081 + 609 WP_003902101.1 TetR/AcrR family transcriptional regulator -
B7R63_RS08485 1760265..1761413 + 1149 Protein_1607 MMPL family transporter -
B7R63_RS08490 1761423..1761869 + 447 WP_003407780.1 F420H(2)-dependent quinone reductase -
B7R63_RS08495 1761904..1763193 + 1290 WP_003407781.1 threonine ammonia-lyase -
B7R63_RS08500 1763246..1763449 + 204 WP_009935474.1 type II toxin-antitoxin system VapB family antitoxin Antitoxin
B7R63_RS08505 1763455..1763859 + 405 WP_003407786.1 type II toxin-antitoxin system toxin ribonuclease VapC11 Toxin
B7R63_RS08510 1763876..1765618 - 1743 WP_003407788.1 malto-oligosyltrehalose trehalohydrolase -
B7R63_RS08515 1765611..1767908 - 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

>T78143 WP_003407786.1 NZ_CP022014:1763455-1763859 [Mycobacterium tuberculosis]
MILIDTSAWVEYFRATGSIAAVEVRRLLSEEAARIAMCEPIAMEILSGALDDNTHTTLERLVNGLPSLNVDDAIDFRAAA
GIYRAARRAGETVRSINDCLIAALAIRHGARIVHRDADFDVIARITNLQAASFR

Download         Length: 405 bp

>T78143 NZ_CP022014:1763455-1763859 [Mycobacterium tuberculosis]
ATGATCCTCATCGACACATCGGCCTGGGTGGAGTACTTCCGTGCCACCGGATCAATCGCCGCTGTCGAAGTACGCCGGCT
GCTGTCCGAAGAAGCAGCGCGAATCGCTATGTGTGAGCCCATTGCGATGGAAATCTTGAGTGGCGCGCTCGACGACAACA
CCCACACGACGCTAGAGCGGCTCGTGAATGGCTTGCCGTCGTTGAACGTTGATGACGCGATTGACTTTCGTGCTGCCGCG
GGTATCTATCGCGCCGCCCGGCGCGCCGGCGAAACGGTTCGAAGCATCAACGACTGCCTCATAGCGGCGCTCGCGATCCG
CCACGGTGCGCGTATCGTCCACCGTGACGCCGACTTTGATGTGATTGCCCGGATTACCAACCTGCAGGCCGCATCGTTTC
GGTGA

Antitoxin


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

>AT78143 WP_009935474.1 NZ_CP022014:1763246-1763449 [Mycobacterium tuberculosis]
MSRTNIDIDDELAAEVMRRFGLTTKRAAVDLALRRLVGSPLSREFLLGLEGVGWEGDLDDLRSDRPD

Download         Length: 204 bp

>AT78143 NZ_CP022014:1763246-1763449 [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