Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN(toxin)
Location 73197..73830 Replicon chromosome
Accession NZ_CP002883
Organism Mycobacterium tuberculosis BT1

Toxin (Protein)


Gene name vapC Uniprot ID P9WFC0
Locus tag HKBT1_RS00365 Protein ID WP_003400580.1
Coordinates 73429..73830 (+) Length 134 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P0CW29
Locus tag HKBT1_RS00360 Protein ID WP_003400577.1
Coordinates 73197..73436 (+) Length 80 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HKBT1_RS00350 68493..69953 + 1461 WP_003902591.1 FAD-binding oxidoreductase -
HKBT1_RS20755 69989..70150 + 162 WP_003899796.1 hypothetical protein -
HKBT1_RS00355 70191..73130 + 2940 WP_003901785.1 UPF0182 family protein -
HKBT1_RS00360 73197..73436 + 240 WP_003400577.1 antitoxin VapB1 Antitoxin
HKBT1_RS00365 73429..73830 + 402 WP_003400580.1 type II toxin-antitoxin system ribonuclease VapC1 Toxin
HKBT1_RS00370 73882..76119 - 2238 WP_003899797.1 NADP-dependent isocitrate dehydrogenase -
HKBT1_RS00375 76237..76806 - 570 WP_003400591.1 TetR/AcrR family transcriptional regulator; helix-turn-helix transcriptional regulator -
HKBT1_RS00380 76909..77820 + 912 WP_003899798.1 SDR family NAD(P)-dependent oxidoreductase -

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

Pae0151-like, PIN domain

(36-124)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 134 a.a.        Molecular weight: 14339.44 Da        Isoelectric Point: 4.8887

>T44715 WP_003400580.1 NZ_CP002883:73429-73830 [Mycobacterium tuberculosis BT1]
VDECVVDAAAVVDALAGKGASAIVLRGLLKESISNAPHLLDAEVGHALRRAVLSDEISEEQARAALDALPYLIDNRYPHS
PRLIEYTWQLRHNVTFYDALYVALATALDVPLLTGDSRLAAAPGLPCEIKLVR

Download         Length: 402 bp

>T44715 NZ_CP002883:73429-73830 [Mycobacterium tuberculosis BT1]
GTGGATGAATGTGTAGTCGACGCGGCGGCCGTGGTTGACGCTCTCGCCGGCAAGGGCGCCAGCGCGATCGTTCTGCGCGG
TTTGCTCAAGGAGTCGATTTCTAACGCGCCGCATTTGCTGGACGCAGAGGTCGGACATGCACTCCGCCGCGCCGTGCTCA
GCGACGAAATCTCCGAAGAGCAGGCTCGCGCCGCGTTGGATGCCTTGCCTTATCTCATCGACAATCGTTACCCGCACAGC
CCACGACTGATCGAATACACATGGCAGCTAAGGCACAACGTCACGTTCTACGACGCCCTTTACGTCGCACTGGCCACCGC
ACTGGATGTCCCGCTGCTCACGGGCGACTCGCGGCTTGCGGCCGCGCCGGGCCTTCCGTGCGAAATCAAACTCGTTCGGT
GA

Antitoxin


Download         Length: 80 a.a.        Molecular weight: 8717.84 Da        Isoelectric Point: 8.5960

>AT44715 WP_003400577.1 NZ_CP002883:73197-73436 [Mycobacterium tuberculosis BT1]
MATIQVRDLPEDVAETYRRRATAAGQSLQTYMRTKLIEGVRGRDKAEAIEILEQALASTASPGISRETIEASRRELRGG

Download         Length: 240 bp

>AT44715 NZ_CP002883:73197-73436 [Mycobacterium tuberculosis BT1]
ATGGCTACCATTCAAGTTCGGGATTTGCCCGAAGATGTCGCCGAAACCTATCGACGGCGCGCCACCGCAGCGGGGCAGTC
GCTGCAGACGTATATGCGCACCAAGCTCATCGAAGGGGTGCGGGGCCGAGACAAGGCCGAGGCAATCGAGATCCTGGAAC
AGGCGCTCGCCAGCACTGCCAGCCCAGGCATCAGCCGGGAGACCATCGAGGCATCCCGGCGGGAGCTCAGGGGTGGATGA

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 A0A7U4BR82

Antitoxin

Source ID Structure
AlphaFold DB A0A829CHM7

References