Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC(toxin)
Location 714970..715619 Replicon chromosome
Accession NZ_CP002883
Organism Mycobacterium tuberculosis BT1

Toxin (Protein)


Gene name vapC Uniprot ID P67241
Locus tag HKBT1_RS03250 Protein ID WP_003403236.1
Coordinates 715224..715619 (+) Length 132 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P9WJ34
Locus tag HKBT1_RS03245 Protein ID WP_003403235.1
Coordinates 714970..715224 (+) Length 85 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HKBT1_RS20865 710096..710791 + 696 WP_003900189.1 galactose-1-phosphate uridylyltransferase -
HKBT1_RS20870 710788..711279 + 492 WP_003905354.1 galactose-1-phosphate uridylyltransferase -
HKBT1_RS03225 711276..712367 + 1092 WP_003900977.1 galactokinase -
HKBT1_RS03235 712762..713826 + 1065 WP_003898532.1 hypothetical protein -
HKBT1_RS03240 713930..714877 + 948 WP_003403232.1 DUF732 domain-containing protein -
HKBT1_RS03245 714970..715224 + 255 WP_003403235.1 type II toxin-antitoxin system antitoxin VapB30 Antitoxin
HKBT1_RS03250 715224..715619 + 396 WP_003403236.1 type II toxin-antitoxin system toxin ribonuclease C30 Toxin
HKBT1_RS03255 715713..716453 - 741 WP_003403239.1 TVP38/TMEM64 family protein -
HKBT1_RS03260 716585..716845 + 261 WP_003403244.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
HKBT1_RS03265 716842..717249 + 408 WP_003403246.1 type II toxin-antitoxin system VapC family toxin -
HKBT1_RS03270 717321..718472 - 1152 WP_003403248.1 FIST C-terminal domain-containing protein -
HKBT1_RS03275 718565..720292 - 1728 WP_003901883.1 exodeoxyribonuclease V subunit alpha -

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

(1-124)

Antitoxin

Antitoxin VapB-like

(1-83)


Sequences

Toxin        


Download         Length: 132 a.a.        Molecular weight: 14250.04 Da        Isoelectric Point: 4.7475

>T44726 WP_003403236.1 NZ_CP002883:715224-715619 [Mycobacterium tuberculosis BT1]
MVIDTSALVAMLSDEPDAERFEAAVEADHIRLMSTASYLETALVIEARFGEPGGRELDLWLHRAAVDLVAVHADQADAAR
AAYRTYGKGRHRAGLNYGDCFSYGLAKISGQPLLFKGEDFQHTDIATVALP

Download         Length: 396 bp

>T44726 NZ_CP002883:715224-715619 [Mycobacterium tuberculosis BT1]
ATGGTGATCGACACGTCCGCGCTCGTTGCGATGCTCAGCGACGAGCCAGACGCAGAGCGGTTCGAGGCCGCCGTCGAAGC
CGACCACATCCGGCTGATGTCGACGGCGTCTTACCTGGAAACGGCACTCGTGATAGAAGCCCGCTTCGGTGAACCGGGCG
GACGTGAGCTGGATCTGTGGCTTCATCGCGCCGCGGTCGACCTTGTTGCCGTGCATGCCGACCAAGCGGATGCCGCGCGC
GCCGCCTACCGCACGTACGGCAAGGGAAGGCATCGTGCGGGGCTCAACTACGGCGACTGCTTCTCATACGGCCTCGCCAA
GATCAGCGGCCAGCCACTCCTGTTCAAGGGCGAAGATTTCCAACACACCGACATCGCCACGGTCGCGCTGCCCTAA

Antitoxin


Download         Length: 85 a.a.        Molecular weight: 9139.52 Da        Isoelectric Point: 9.2702

>AT44726 WP_003403235.1 NZ_CP002883:714970-715224 [Mycobacterium tuberculosis BT1]
MALSIKHPEADRLARALAARTGETLTEAVVTALRERLARETGRARVVPLRDELAAIRHRCAALPVVDNRSAEAILGYDER
GLPA

Download         Length: 255 bp

>AT44726 NZ_CP002883:714970-715224 [Mycobacterium tuberculosis BT1]
ATGGCGCTGAGTATCAAGCACCCGGAAGCCGACCGGCTCGCGCGAGCGCTTGCGGCGCGCACCGGCGAGACGTTGACCGA
GGCAGTGGTTACCGCGTTGCGCGAGCGGCTCGCTCGTGAGACTGGGCGTGCCCGTGTTGTCCCGTTGCGCGACGAGCTTG
CCGCGATTCGGCACCGGTGCGCAGCGTTGCCGGTGGTCGACAACCGGTCCGCTGAGGCGATTCTCGGCTATGACGAGCGC
GGATTGCCGGCCTGA

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
PDB 4XGR
PDB 4XGQ

Antitoxin

Source ID Structure
PDB 4XGR
PDB 4XGQ
AlphaFold DB A0A7U4BSC2

References