Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC(toxin)
Location 1964843..1965303 Replicon chromosome
Accession NZ_CP002882
Organism Mycobacterium tuberculosis BT2

Toxin (Protein)


Gene name vapC Uniprot ID G0TKL9
Locus tag HKBT2_RS09160 Protein ID WP_003898996.1
Coordinates 1965055..1965303 (+) Length 83 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P9WJ30
Locus tag HKBT2_RS09155 Protein ID WP_003408528.1
Coordinates 1964843..1965055 (+) Length 71 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HKBT2_RS09140 1961321..1962508 - 1188 WP_003898992.1 nitrate transporter NarK -
HKBT2_RS09145 1962795..1963079 + 285 WP_003408522.1 DUF1876 domain-containing protein -
HKBT2_RS09150 1963093..1964775 - 1683 WP_003901239.1 SulP family inorganic anion transporter -
HKBT2_RS09155 1964843..1965055 + 213 WP_003408528.1 type II toxin-antitoxin system VapB family antitoxin Antitoxin
HKBT2_RS09160 1965055..1965303 + 249 WP_003898996.1 type II toxin-antitoxin system VapC family toxin Toxin
HKBT2_RS09165 1965311..1966048 + 738 WP_003898997.1 hypothetical protein -
HKBT2_RS09170 1966142..1967842 + 1701 WP_025329624.1 serine/threonine protein kinase PknE -
HKBT2_RS09175 1968127..1968528 - 402 WP_003408538.1 hypothetical protein -
HKBT2_RS09180 1968518..1969129 - 612 WP_003898999.1 isopentenyl-diphosphate Delta-isomerase -

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


No domain identified.


Antitoxin

Antitoxin VapB-like

(2-69)


Sequences

Toxin        


Download         Length: 83 a.a.        Molecular weight: 8884.14 Da        Isoelectric Point: 4.1074

>T44684 WP_003898996.1 NZ_CP002882:1965055-1965303 [Mycobacterium tuberculosis BT2]
MVIDTSALVAMLNDEPEAQRFEIAVAADHVWLMSTASYPEMATVIETRFGEPGGREPKVSGQPLLYKGDDFACIDIRAVL
AG

Download         Length: 249 bp

>T44684 NZ_CP002882:1965055-1965303 [Mycobacterium tuberculosis BT2]
ATGGTGATCGATACCTCTGCGCTGGTCGCGATGCTCAACGATGAACCCGAGGCGCAACGGTTCGAGATAGCCGTGGCAGC
AGACCACGTTTGGCTGATGTCGACGGCGTCATATCCGGAGATGGCGACCGTGATCGAAACACGCTTCGGGGAACCGGGGG
GACGTGAACCCAAGGTCAGCGGCCAGCCTCTCCTCTATAAGGGTGACGATTTCGCATGTATCGATATTCGCGCGGTTCTC
GCCGGCTGA

Antitoxin


Download         Length: 71 a.a.        Molecular weight: 7607.80 Da        Isoelectric Point: 9.3146

>AT44684 WP_003408528.1 NZ_CP002882:1964843-1965055 [Mycobacterium tuberculosis BT2]
MELAARMGETLTQAVVVAVREQLARRTGRTRSISLREELAAIGRRCAALPVLDTRAADTILGYDERGLPA

Download         Length: 213 bp

>AT44684 NZ_CP002882:1964843-1965055 [Mycobacterium tuberculosis BT2]
ATGGAATTGGCGGCTCGAATGGGCGAGACTTTGACACAAGCGGTCGTAGTTGCAGTGCGGGAGCAACTGGCCCGCCGGAC
CGGGCGCACCAGATCCATTTCGCTACGCGAGGAGTTGGCCGCCATTGGCCGGCGCTGCGCGGCCTTACCGGTGCTCGACA
CCCGAGCCGCGGACACGATTCTCGGCTACGACGAGCGCGGGTTGCCCGCCTGA

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
AlphaFold DB G0TKL9

Antitoxin

Source ID Structure
AlphaFold DB A0A829CFE8

References