Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VapB
Location 1766341..1766954 Replicon chromosome
Accession NZ_CP016972
Organism Mycobacterium tuberculosis H37Ra

Toxin (Protein)


Gene name vapC Uniprot ID P64880
Locus tag BB988_RS08570 Protein ID WP_003407786.1
Coordinates 1766550..1766954 (+) Length 135 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID A0A0E8UJ46
Locus tag BB988_RS08565 Protein ID WP_009935474.1
Coordinates 1766341..1766544 (+) Length 68 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BB988_RS08535 1761746..1762126 + 381 WP_003916859.1 fumarate reductase subunit C -
BB988_RS08540 1762123..1762500 + 378 WP_003407771.1 fumarate reductase subunit FrdD -
BB988_RS08545 1762568..1763176 + 609 WP_003407773.1 TetR/AcrR family transcriptional regulator -
BB988_RS08550 1763360..1764508 + 1149 Protein_1616 MMPL family transporter -
BB988_RS08555 1764518..1764964 + 447 WP_003407780.1 F420H(2)-dependent quinone reductase -
BB988_RS08560 1764999..1766288 + 1290 WP_003407781.1 threonine ammonia-lyase -
BB988_RS08565 1766341..1766544 + 204 WP_009935474.1 type II toxin-antitoxin system VapB family antitoxin Antitoxin
BB988_RS08570 1766550..1766954 + 405 WP_003407786.1 type II toxin-antitoxin system toxin ribonuclease VapC11 Toxin
BB988_RS08575 1766971..1768713 - 1743 WP_003407788.1 malto-oligosyltrehalose trehalohydrolase -
BB988_RS08580 1768706..1771003 - 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

>T65737 WP_003407786.1 NZ_CP016972:1766550-1766954 [Mycobacterium tuberculosis H37Ra]
MILIDTSAWVEYFRATGSIAAVEVRRLLSEEAARIAMCEPIAMEILSGALDDNTHTTLERLVNGLPSLNVDDAIDFRAAA
GIYRAARRAGETVRSINDCLIAALAIRHGARIVHRDADFDVIARITNLQAASFR

Download         Length: 405 bp

>T65737 NZ_CP016972:1766550-1766954 [Mycobacterium tuberculosis H37Ra]
ATGATCCTCATCGACACATCGGCCTGGGTGGAGTACTTCCGTGCCACCGGATCAATCGCCGCTGTCGAAGTACGCCGGCT
GCTGTCCGAAGAAGCAGCGCGAATCGCTATGTGTGAGCCCATTGCGATGGAAATCTTGAGTGGCGCGCTCGACGACAACA
CCCACACGACGCTAGAGCGGCTCGTGAATGGCTTGCCGTCGTTGAACGTTGATGACGCGATTGACTTTCGTGCTGCCGCG
GGTATCTATCGCGCCGCCCGGCGCGCCGGCGAAACGGTTCGAAGCATCAACGACTGCCTCATAGCGGCGCTCGCGATCCG
CCACGGTGCGCGTATCGTCCACCGTGACGCCGACTTTGATGTGATTGCCCGGATTACCAACCTGCAGGCCGCATCGTTTC
GGTGA

Antitoxin


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

>AT65737 WP_009935474.1 NZ_CP016972:1766341-1766544 [Mycobacterium tuberculosis H37Ra]
MSRTNIDIDDELAAEVMRRFGLTTKRAAVDLALRRLVGSPLSREFLLGLEGVGWEGDLDDLRSDRPD

Download         Length: 204 bp

>AT65737 NZ_CP016972:1766341-1766544 [Mycobacterium tuberculosis H37Ra]
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