Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 1575656..1576311 Replicon chromosome
Accession NZ_CP002883
Organism Mycobacterium tuberculosis BT1

Toxin (Protein)


Gene name vapC Uniprot ID P9WFA6
Locus tag HKBT1_RS07415 Protein ID WP_003898861.1
Coordinates 1575656..1576057 (-) Length 134 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID G0TIK2
Locus tag HKBT1_RS07420 Protein ID WP_003407272.1
Coordinates 1576054..1576311 (-) Length 86 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HKBT1_RS07400 1571128..1572513 - 1386 WP_003407260.1 cytochrome P450 -
HKBT1_RS07405 1572591..1573625 + 1035 WP_003407264.1 AraC family transcriptional regulator -
HKBT1_RS07410 1573671..1575401 - 1731 WP_025290110.1 PE family protein -
HKBT1_RS07415 1575656..1576057 - 402 WP_003898861.1 type II toxin-antitoxin system VapC family toxin Toxin
HKBT1_RS07420 1576054..1576311 - 258 WP_003407272.1 ribbon-helix-helix domain-containing protein Antitoxin
HKBT1_RS07425 1576394..1577353 - 960 WP_003407276.1 alpha/beta hydrolase -
HKBT1_RS07430 1577378..1578340 - 963 WP_003905554.1 alpha/beta hydrolase -
HKBT1_RS07435 1578339..1579076 + 738 WP_031647000.1 lysoplasmalogenase -
HKBT1_RS07440 1579157..1581124 + 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

>T44740 WP_003898861.1 NZ_CP002883:c1576057-1575656 [Mycobacterium tuberculosis BT1]
MILVDSDVLIAHLRGVVAARDWLVSARKDGPLAISVVSTAELIGGMRTAERREVWRLLASFRVQPATEVIARRAGDMMRR
YRRSHNRIGLGDYLIAATADVQDLQLATLNVWHFPMFEQLKPPFAVPGHRPRA

Download         Length: 402 bp

>T44740 NZ_CP002883:c1576057-1575656 [Mycobacterium tuberculosis BT1]
ATGATCCTTGTCGACTCCGATGTGCTGATCGCGCATTTGCGGGGTGTCGTTGCTGCTCGCGATTGGCTTGTCAGCGCCCG
CAAGGACGGACCGCTGGCGATCAGCGTGGTGTCCACCGCCGAACTCATCGGCGGAATGCGGACCGCCGAACGGCGCGAGG
TGTGGCGCCTGCTTGCATCGTTTCGGGTACAGCCAGCAACCGAGGTAATCGCACGCCGCGCCGGCGACATGATGCGCCGA
TATCGTCGCAGCCACAACCGGATTGGACTTGGCGACTATCTGATAGCTGCTACCGCCGACGTCCAGGACCTGCAATTGGC
AACCCTCAACGTGTGGCATTTCCCCATGTTCGAGCAGCTGAAACCACCATTTGCGGTGCCGGGGCACCGACCGCGGGCAT
GA

Antitoxin


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

>AT44740 WP_003407272.1 NZ_CP002883:c1576311-1576054 [Mycobacterium tuberculosis BT1]
MKRTNIYLDEEQTASLDKLAAQEGVSRAELIRLLLNRALTTAGDDLASDLQAINDSFGTLRHLDPPVRRSGGREQHLAQV
WRATS

Download         Length: 258 bp

>AT44740 NZ_CP002883:c1576311-1576054 [Mycobacterium tuberculosis BT1]
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