Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC(toxin)
Location 2868040..2868749 Replicon chromosome
Accession NZ_CP023612
Organism Mycobacterium tuberculosis strain LN2978

Toxin (Protein)


Gene name vapC Uniprot ID G0TQ26
Locus tag CP468_RS13935 Protein ID WP_003413164.1
Coordinates 2868040..2868453 (+) Length 138 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P95006
Locus tag CP468_RS13940 Protein ID WP_003413167.1
Coordinates 2868492..2868749 (+) Length 86 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP468_RS13900 2863093..2864298 - 1206 WP_003413027.1 chorismate synthase -
CP468_RS13905 2864406..2864720 + 315 WP_009937839.1 hypothetical protein -
CP468_RS13910 2865016..2866227 + 1212 WP_003900845.1 alpha/beta hydrolase family protein -
CP468_RS13920 2866354..2867013 + 660 WP_003900846.1 LppA family lipoprotein -
CP468_RS13925 2867010..2867672 + 663 WP_003900848.1 hypothetical protein -
CP468_RS13930 2867669..2867947 + 279 WP_003901422.1 type II toxin-antitoxin system VapB family antitoxin -
CP468_RS13935 2868040..2868453 + 414 WP_003413164.1 PIN domain nuclease Toxin
CP468_RS13940 2868492..2868749 + 258 WP_003413167.1 ribbon-helix-helix domain-containing protein Antitoxin
CP468_RS13945 2868746..2869123 + 378 WP_003413174.1 type II toxin-antitoxin system VapC family toxin -
CP468_RS13950 2869139..2869513 - 375 WP_003413177.1 hypothetical protein -
CP468_RS13955 2869613..2870008 - 396 WP_003413180.1 type II toxin-antitoxin system toxin 23S rRNA-specific endonuclease VapC20 -
CP468_RS13960 2870005..2870250 - 246 WP_003413183.1 type II toxin-antitoxin system antitoxin VapB20 -
CP468_RS13970 2870661..2871080 - 420 WP_003413190.1 A24 family peptidase -
CP468_RS13975 2871092..2871901 - 810 WP_003413193.1 shikimate dehydrogenase -
CP468_RS13980 2871898..2873151 - 1254 WP_003413196.1 endolytic transglycosylase MltG -
CP468_RS13985 2873144..2873656 - 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

PIN domain

(4-122)

Antitoxin

Ribbon-helix-helix protein, CopG

(2-38)


Sequences

Toxin        


Download         Length: 138 a.a.        Molecular weight: 15045.00 Da        Isoelectric Point: 5.4673

>T84077 WP_003413164.1 NZ_CP023612:2868040-2868453 [Mycobacterium tuberculosis]
MVFCVDTSAWHHAARPEVARRWLAALSADQIGICDHVRLEILYSANSATDYDALADELDGLARIPVGAETFTRACQVQRE
LAHVAGLHHRSVKIADLVIAAAAELSGTIVWHYDENYDRVAAITGQPTEWIVPRGTL

Download         Length: 414 bp

>T84077 NZ_CP023612:2868040-2868453 [Mycobacterium tuberculosis]
ATGGTGTTCTGCGTCGACACCAGCGCGTGGCATCACGCGGCGCGGCCGGAAGTTGCGCGCCGATGGTTGGCGGCCTTGTC
CGCGGACCAGATCGGCATCTGCGACCACGTGCGGTTGGAGATCCTGTACTCGGCGAACTCCGCTACCGACTACGACGCGC
TCGCCGACGAACTCGACGGCTTGGCCCGTATACCAGTCGGTGCCGAAACCTTTACGCGCGCATGCCAAGTCCAGCGTGAG
CTTGCCCACGTCGCCGGTCTGCATCACCGCAGCGTGAAGATCGCCGATCTTGTCATCGCCGCGGCGGCCGAACTTTCAGG
CACCATCGTGTGGCATTACGACGAGAACTATGACCGGGTCGCCGCCATCACCGGCCAACCTACGGAGTGGATCGTGCCGC
GCGGGACCCTTTAA

Antitoxin


Download         Length: 86 a.a.        Molecular weight: 9453.63 Da        Isoelectric Point: 10.6555

>AT84077 WP_003413167.1 NZ_CP023612:2868492-2868749 [Mycobacterium tuberculosis]
MRTQVTLGKEELELLDRAAKASGASRSELIRRAIHRAYGTGSKQERLAALDHSRGSWRGRDFTGTEYVDAIRGDLNERLA
RLGLA

Download         Length: 258 bp

>AT84077 NZ_CP023612:2868492-2868749 [Mycobacterium tuberculosis]
ATGCGGACTCAGGTGACCCTGGGCAAAGAGGAGCTTGAGCTGCTCGATCGTGCCGCCAAGGCGAGTGGCGCATCGCGGTC
CGAACTCATCCGACGCGCAATTCACCGTGCCTACGGGACTGGATCCAAGCAGGAACGGCTCGCCGCGCTCGACCACAGCC
GTGGCTCGTGGCGAGGACGGGACTTCACCGGCACCGAGTATGTCGACGCCATTCGGGGCGACCTCAACGAACGACTTGCT
CGGCTCGGTCTGGCGTGA

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 G0TQ26

Antitoxin

Source ID Structure
AlphaFold DB A0A829C9W5

References