Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 1574054..1574709 Replicon chromosome
Accession NZ_CP023640
Organism Mycobacterium tuberculosis strain TBV4952

Toxin (Protein)


Gene name vapC Uniprot ID P9WFA6
Locus tag CP497_RS07645 Protein ID WP_003898861.1
Coordinates 1574054..1574455 (-) Length 134 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID G0TIK2
Locus tag CP497_RS07650 Protein ID WP_003407272.1
Coordinates 1574452..1574709 (-) Length 86 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP497_RS07630 1569527..1570912 - 1386 WP_003407260.1 cytochrome P450 -
CP497_RS07635 1570990..1572024 + 1035 WP_003407264.1 AraC family transcriptional regulator -
CP497_RS07640 1572070..1573799 - 1730 Protein_1442 PE family protein -
CP497_RS07645 1574054..1574455 - 402 WP_003898861.1 type II toxin-antitoxin system VapC family toxin Toxin
CP497_RS07650 1574452..1574709 - 258 WP_003407272.1 ribbon-helix-helix domain-containing protein Antitoxin
CP497_RS07655 1574792..1575751 - 960 WP_003407276.1 alpha/beta hydrolase -
CP497_RS07660 1575776..1576738 - 963 WP_003407279.1 alpha/beta hydrolase -
CP497_RS07665 1576737..1577474 + 738 WP_031647000.1 lysoplasmalogenase -
CP497_RS07670 1577555..1579522 + 1968 WP_003407285.1 primosomal protein N' -

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

(2-108)

Antitoxin

Ribbon-helix-helix protein, CopG

(3-39)


Sequences

Toxin        


Download         Length: 134 a.a.        Molecular weight: 14952.43 Da        Isoelectric Point: 11.4656

>T85762 WP_003898861.1 NZ_CP023640:c1574455-1574054 [Mycobacterium tuberculosis]
MILVDSDVLIAHLRGVVAARDWLVSARKDGPLAISVVSTAELIGGMRTAERREVWRLLASFRVQPATEVIARRAGDMMRR
YRRSHNRIGLGDYLIAATADVQDLQLATLNVWHFPMFEQLKPPFAVPGHRPRA

Download         Length: 402 bp

>T85762 NZ_CP023640:c1574455-1574054 [Mycobacterium tuberculosis]
ATGATCCTTGTCGACTCCGATGTGCTGATCGCGCATTTGCGGGGTGTCGTTGCTGCTCGCGATTGGCTTGTCAGCGCCCG
CAAGGACGGACCGCTGGCGATCAGCGTGGTGTCCACCGCCGAACTCATCGGCGGAATGCGGACCGCCGAACGGCGCGAGG
TGTGGCGCCTGCTTGCATCGTTTCGGGTACAGCCAGCAACCGAGGTAATCGCACGCCGCGCCGGCGACATGATGCGCCGA
TATCGTCGCAGCCACAACCGGATTGGACTTGGCGACTATCTGATAGCTGCTACCGCCGACGTCCAGGACCTGCAATTGGC
AACCCTCAACGTGTGGCATTTCCCCATGTTCGAGCAGCTGAAACCACCATTTGCGGTGCCGGGGCACCGACCGCGGGCAT
GA

Antitoxin


Download         Length: 86 a.a.        Molecular weight: 9443.58 Da        Isoelectric Point: 6.4631

>AT85762 WP_003407272.1 NZ_CP023640:c1574709-1574452 [Mycobacterium tuberculosis]
MKRTNIYLDEEQTASLDKLAAQEGVSRAELIRLLLNRALTTAGDDLASDLQAINDSFGTLRHLDPPVRRSGGREQHLAQV
WRATS

Download         Length: 258 bp

>AT85762 NZ_CP023640:c1574709-1574452 [Mycobacterium tuberculosis]
ATGAAGCGGACCAACATCTACCTCGACGAGGAGCAGACGGCAAGCCTCGACAAGTTGGCCGCGCAAGAAGGTGTTTCGCG
CGCCGAGCTGATCCGCCTCCTGCTGAACCGAGCCCTCACCACCGCTGGGGACGACCTTGCATCGGACCTGCAGGCTATAA
ACGATTCGTTCGGCACGCTTCGCCACCTGGATCCGCCGGTGCGTCGCTCCGGTGGTCGTGAACAGCACCTTGCCCAGGTG
TGGCGCGCCACCTCATGA

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 A0A045ISB0

Antitoxin

Source ID Structure
AlphaFold DB G0TIK2

References