Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN(toxin)
Location 2879692..2880329 Replicon chromosome
Accession NZ_CP041207
Organism Mycobacterium tuberculosis strain MT-0080

Toxin (Protein)


Gene name vapC Uniprot ID P0DMV7
Locus tag FKO20_RS13970 Protein ID WP_003413180.1
Coordinates 2879692..2880087 (-) Length 132 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P9WJ44
Locus tag FKO20_RS13975 Protein ID WP_003413183.1
Coordinates 2880084..2880329 (-) Length 82 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FKO20_RS13930 2875777..2876436 + 660 WP_031651883.1 LppA family lipoprotein -
FKO20_RS13935 2876433..2877092 + 660 WP_003900847.1 hypothetical protein -
FKO20_RS13940 2877089..2877751 + 663 WP_003900848.1 hypothetical protein -
FKO20_RS13945 2877748..2878026 + 279 WP_003901422.1 type II toxin-antitoxin system VapB family antitoxin -
FKO20_RS13950 2878119..2878532 + 414 WP_003413164.1 PIN domain nuclease -
FKO20_RS13955 2878571..2878828 + 258 WP_145830704.1 ribbon-helix-helix domain-containing protein -
FKO20_RS13960 2878825..2879202 + 378 WP_003413174.1 type II toxin-antitoxin system VapC family toxin -
FKO20_RS13965 2879218..2879592 - 375 WP_003413177.1 hypothetical protein -
FKO20_RS13970 2879692..2880087 - 396 WP_003413180.1 type II toxin-antitoxin system toxin 23S rRNA-specific endonuclease VapC20 Toxin
FKO20_RS13975 2880084..2880329 - 246 WP_003413183.1 type II toxin-antitoxin system antitoxin VapB20 Antitoxin
FKO20_RS13985 2880740..2881159 - 420 WP_003413190.1 A24 family peptidase -
FKO20_RS13990 2881171..2881980 - 810 WP_003413193.1 shikimate dehydrogenase -
FKO20_RS13995 2881977..2883230 - 1254 WP_003413196.1 endolytic transglycosylase MltG -
FKO20_RS14000 2883223..2883735 - 513 WP_145830705.1 Holliday junction resolvase RuvX -

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

Endonuclease VapC20-like

(1-129)

Antitoxin

Ribbon-helix-helix protein, CopG

(11-49)


Sequences

Toxin        


Download         Length: 132 a.a.        Molecular weight: 14619.53 Da        Isoelectric Point: 6.9794

>T127829 WP_003413180.1 NZ_CP041207:c2880087-2879692 [Mycobacterium tuberculosis]
MIFVDTSFWAALGNAGDARHGTAKRLWASKPPVVMTSNHVLGETWTLLNRRCGHRAAVAAAAIRLSTVVRVEHVTADLEE
QAWEWLVRHDEREYSFVDATSFAVMRKKGIQNAYAFDGDFSAAGFVEVRPE

Download         Length: 396 bp

>T127829 NZ_CP041207:c2880087-2879692 [Mycobacterium tuberculosis]
ATGATCTTCGTCGACACGTCCTTCTGGGCTGCACTTGGCAACGCCGGCGACGCTCGGCACGGCACCGCGAAGAGGTTGTG
GGCCAGCAAACCGCCCGTGGTGATGACCTCCAACCATGTCCTGGGCGAGACCTGGACGCTGCTCAACCGGCGCTGCGGTC
ACCGCGCGGCGGTTGCCGCCGCTGCAATCCGCTTGAGCACCGTCGTTCGCGTCGAGCACGTAACAGCCGACCTGGAAGAG
CAGGCATGGGAATGGCTTGTACGCCACGACGAGCGAGAGTACTCGTTCGTCGATGCCACGAGCTTCGCGGTGATGCGAAA
GAAAGGCATCCAAAATGCGTATGCCTTCGATGGTGACTTCAGCGCGGCCGGATTTGTCGAGGTAAGACCCGAGTAG

Antitoxin


Download         Length: 82 a.a.        Molecular weight: 9098.33 Da        Isoelectric Point: 5.6007

>AT127829 WP_003413183.1 NZ_CP041207:c2880329-2880084 [Mycobacterium tuberculosis]
MLVAYICHVKRLQIYIDEDVDRALAVEARRRRTSKAALIREYVAEHLRQPGPDPVDAFVGSFVGEADLSASVDDVVYGKH
E

Download         Length: 246 bp

>AT127829 NZ_CP041207:c2880329-2880084 [Mycobacterium tuberculosis]
ATGCTAGTGGCGTATATTTGCCATGTGAAAAGGCTGCAGATCTACATCGACGAAGACGTTGACCGAGCGCTTGCTGTTGA
AGCGCGACGGCGGCGGACGTCGAAGGCGGCGCTGATCCGGGAGTACGTCGCTGAGCACCTCCGGCAGCCGGGCCCAGATC
CGGTCGATGCCTTCGTCGGATCGTTCGTGGGGGAAGCCGACTTGTCCGCGTCCGTCGACGACGTGGTTTACGGAAAGCAC
GAATGA

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 5WZ4
PDB 5WZF

Antitoxin

Source ID Structure
AlphaFold DB A0A7U4BW31

References