Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN(toxin)
Location 2869579..2870216 Replicon chromosome
Accession NZ_CP023582
Organism Mycobacterium tuberculosis strain LN3756

Toxin (Protein)


Gene name vapC Uniprot ID P0DMV7
Locus tag CP438_RS13950 Protein ID WP_003413180.1
Coordinates 2869579..2869974 (-) Length 132 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P9WJ44
Locus tag CP438_RS13955 Protein ID WP_003413183.1
Coordinates 2869971..2870216 (-) Length 82 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP438_RS13905 2864982..2866193 + 1212 WP_003900845.1 alpha/beta hydrolase family protein -
CP438_RS13915 2866320..2866979 + 660 WP_003900846.1 LppA family lipoprotein -
CP438_RS13920 2866976..2867638 + 663 WP_003900848.1 hypothetical protein -
CP438_RS13925 2867635..2867913 + 279 WP_003901422.1 type II toxin-antitoxin system VapB family antitoxin -
CP438_RS13930 2868006..2868419 + 414 WP_003413164.1 PIN domain nuclease -
CP438_RS13935 2868458..2868715 + 258 WP_003413167.1 ribbon-helix-helix domain-containing protein -
CP438_RS13940 2868712..2869089 + 378 WP_003413174.1 type II toxin-antitoxin system VapC family toxin -
CP438_RS13945 2869105..2869479 - 375 WP_003413177.1 hypothetical protein -
CP438_RS13950 2869579..2869974 - 396 WP_003413180.1 type II toxin-antitoxin system toxin 23S rRNA-specific endonuclease VapC20 Toxin
CP438_RS13955 2869971..2870216 - 246 WP_003413183.1 type II toxin-antitoxin system antitoxin VapB20 Antitoxin
CP438_RS13965 2870627..2871046 - 420 WP_031658934.1 A24 family peptidase -
CP438_RS13970 2871058..2871867 - 810 WP_003413193.1 shikimate dehydrogenase -
CP438_RS13975 2871864..2873117 - 1254 WP_003413196.1 endolytic transglycosylase MltG -
CP438_RS13980 2873110..2873622 - 513 WP_003413197.1 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

>T82255 WP_003413180.1 NZ_CP023582:c2869974-2869579 [Mycobacterium tuberculosis]
MIFVDTSFWAALGNAGDARHGTAKRLWASKPPVVMTSNHVLGETWTLLNRRCGHRAAVAAAAIRLSTVVRVEHVTADLEE
QAWEWLVRHDEREYSFVDATSFAVMRKKGIQNAYAFDGDFSAAGFVEVRPE

Download         Length: 396 bp

>T82255 NZ_CP023582:c2869974-2869579 [Mycobacterium tuberculosis]
ATGATCTTCGTCGACACGTCCTTCTGGGCTGCACTTGGCAACGCCGGCGACGCTCGGCACGGCACCGCGAAGAGGTTGTG
GGCCAGCAAACCGCCCGTGGTGATGACCTCCAACCATGTCCTGGGCGAGACCTGGACGCTGCTCAACCGGCGCTGCGGTC
ACCGCGCGGCGGTTGCCGCCGCTGCAATCCGCTTGAGCACCGTCGTTCGCGTCGAGCACGTAACAGCCGACCTGGAAGAG
CAGGCATGGGAATGGCTTGTACGCCACGACGAGCGAGAGTACTCGTTCGTCGATGCCACGAGCTTCGCGGTGATGCGAAA
GAAAGGCATCCAAAATGCGTATGCCTTCGATGGTGACTTCAGCGCGGCCGGATTTGTCGAGGTAAGACCCGAGTAG

Antitoxin


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

>AT82255 WP_003413183.1 NZ_CP023582:c2870216-2869971 [Mycobacterium tuberculosis]
MLVAYICHVKRLQIYIDEDVDRALAVEARRRRTSKAALIREYVAEHLRQPGPDPVDAFVGSFVGEADLSASVDDVVYGKH
E

Download         Length: 246 bp

>AT82255 NZ_CP023582:c2870216-2869971 [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