Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC(toxin)
Location 2215550..2216238 Replicon chromosome
Accession NZ_CP017596
Organism Mycobacterium tuberculosis strain Beijing/391

Toxin (Protein)


Gene name vapC Uniprot ID P0A653
Locus tag BJM02_RS10715 Protein ID WP_003409958.1
Coordinates 2215550..2215969 (-) Length 140 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P9WJ28
Locus tag BJM02_RS10720 Protein ID WP_003409968.1
Coordinates 2215978..2216238 (-) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BJM02_RS10695 2211045..2211893 + 849 WP_003901306.1 class I SAM-dependent methyltransferase -
BJM02_RS10700 2211856..2213301 - 1446 WP_003899115.1 APC family permease -
BJM02_RS10705 2213480..2214166 - 687 WP_003409954.1 immunoprotective protein Mpt64 -
BJM02_RS10710 2214357..2215325 - 969 WP_003899116.1 class 1b ribonucleoside-diphosphate reductase subunit beta -
BJM02_RS10715 2215550..2215969 - 420 WP_003409958.1 type II toxin-antitoxin system VapC family toxin Toxin
BJM02_RS10720 2215978..2216238 - 261 WP_003409968.1 type II toxin-antitoxin system VapB family antitoxin Antitoxin
BJM02_RS10725 2216381..2218060 + 1680 Protein_2035 PecA family PE domain-processing aspartic protease -
BJM02_RS10730 2218048..2218701 - 654 WP_003409976.1 cutinase Cfp21 -
BJM02_RS10735 2218816..2219046 + 231 WP_003409980.1 DUF167 domain-containing protein -
BJM02_RS10740 2219131..2220042 - 912 WP_003409986.1 ArgP/LysG family DNA-binding transcriptional regulator -
BJM02_RS10745 2220151..2220750 + 600 WP_003910883.1 L-lysine exporter -

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

(1-125)

Antitoxin

Antitoxin VapB-like

(2-81)


Sequences

Toxin        


Download         Length: 140 a.a.        Molecular weight: 14724.89 Da        Isoelectric Point: 7.9535

>T67651 WP_003409958.1 NZ_CP017596:c2215969-2215550 [Mycobacterium tuberculosis]
MIVDTSAVVALVQGERPHATLVAAALAGAHSPVMSAPTVAECLIVLTARHGPVARTIFERLRSEIGLSVSSFTAEHAAAT
QRAFLRYGKGRHRAALNFGDCMTYATAQLGHQPLLAVGNDFPQTDLEFRGVVGYWPGVA

Download         Length: 420 bp

>T67651 NZ_CP017596:c2215969-2215550 [Mycobacterium tuberculosis]
ATGATCGTGGACACAAGCGCCGTGGTGGCCCTGGTTCAAGGCGAGCGGCCGCACGCCACCCTGGTCGCGGCCGCCCTGGC
CGGCGCCCATAGCCCCGTCATGTCTGCACCCACCGTCGCCGAATGCCTGATTGTCTTGACCGCCCGTCACGGCCCCGTTG
CGCGCACGATCTTCGAACGACTTCGCAGCGAAATCGGCTTGAGCGTGTCATCTTTCACCGCCGAGCATGCCGCTGCCACG
CAACGAGCCTTTCTGCGATACGGCAAGGGGCGCCACCGCGCGGCTCTCAACTTCGGAGACTGTATGACGTACGCGACCGC
CCAGCTGGGCCACCAACCACTGCTGGCCGTCGGCAACGACTTCCCGCAAACCGACCTTGAGTTCCGCGGCGTCGTCGGCT
ACTGGCCAGGCGTCGCGTAA

Antitoxin


Download         Length: 87 a.a.        Molecular weight: 9528.88 Da        Isoelectric Point: 5.1007

>AT67651 WP_003409968.1 NZ_CP017596:c2216238-2215978 [Mycobacterium tuberculosis]
VALNIKDPEVDRLAAELADRLHTSKTAAIRHALSAQLAFLESRAGDREAQLLDILRTEIWPLLADRSPITKLEREQILGY
DPATGV

Download         Length: 261 bp

>AT67651 NZ_CP017596:c2216238-2215978 [Mycobacterium tuberculosis]
GTGGCGCTGAATATCAAAGACCCTGAGGTAGACCGACTAGCCGCCGAACTCGCTGACCGGCTGCACACCAGCAAGACTGC
CGCCATCCGGCATGCCCTGTCTGCCCAGCTGGCGTTTTTGGAGTCGCGCGCCGGCGACCGTGAGGCACAACTTCTCGACA
TCTTGCGTACCGAAATCTGGCCCCTGCTTGCCGACCGCTCCCCCATCACCAAGCTCGAGCGCGAACAAATCCTCGGCTAC
GACCCCGCAACCGGAGTCTGA

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 A0A829C4H9

Antitoxin

Source ID Structure
AlphaFold DB A0A829C483

References