Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC(toxin)
Location 2867924..2868633 Replicon chromosome
Accession NZ_CP023573
Organism Mycobacterium tuberculosis strain CSV4519

Toxin (Protein)


Gene name vapC Uniprot ID G0TQ26
Locus tag CP429_RS13960 Protein ID WP_003413164.1
Coordinates 2867924..2868337 (+) Length 138 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P95006
Locus tag CP429_RS13965 Protein ID WP_003413167.1
Coordinates 2868376..2868633 (+) Length 86 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP429_RS13925 2862977..2864182 - 1206 WP_003413027.1 chorismate synthase -
CP429_RS13930 2864290..2864604 + 315 WP_009937839.1 hypothetical protein -
CP429_RS13935 2864900..2866111 + 1212 WP_003900845.1 alpha/beta hydrolase family protein -
CP429_RS13945 2866238..2866897 + 660 WP_003900846.1 LppA family lipoprotein -
CP429_RS13950 2866894..2867556 + 663 WP_003900848.1 hypothetical protein -
CP429_RS13955 2867553..2867831 + 279 WP_003901422.1 type II toxin-antitoxin system VapB family antitoxin -
CP429_RS13960 2867924..2868337 + 414 WP_003413164.1 PIN domain nuclease Toxin
CP429_RS13965 2868376..2868633 + 258 WP_003413167.1 ribbon-helix-helix domain-containing protein Antitoxin
CP429_RS13970 2868630..2869007 + 378 WP_003413174.1 type II toxin-antitoxin system VapC family toxin -
CP429_RS13975 2869023..2869397 - 375 WP_003413177.1 hypothetical protein -
CP429_RS13980 2869497..2869892 - 396 WP_003413180.1 type II toxin-antitoxin system toxin 23S rRNA-specific endonuclease VapC20 -
CP429_RS13985 2869889..2870134 - 246 WP_003413183.1 type II toxin-antitoxin system antitoxin VapB20 -
CP429_RS13995 2870545..2870964 - 420 WP_003413190.1 A24 family peptidase -
CP429_RS14000 2870976..2871785 - 810 WP_003413193.1 shikimate dehydrogenase -
CP429_RS14005 2871782..2873035 - 1254 WP_003413196.1 endolytic transglycosylase MltG -
CP429_RS14010 2873028..2873540 - 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

>T81707 WP_003413164.1 NZ_CP023573:2867924-2868337 [Mycobacterium tuberculosis]
MVFCVDTSAWHHAARPEVARRWLAALSADQIGICDHVRLEILYSANSATDYDALADELDGLARIPVGAETFTRACQVQRE
LAHVAGLHHRSVKIADLVIAAAAELSGTIVWHYDENYDRVAAITGQPTEWIVPRGTL

Download         Length: 414 bp

>T81707 NZ_CP023573:2867924-2868337 [Mycobacterium tuberculosis]
ATGGTGTTCTGCGTCGACACCAGCGCGTGGCATCACGCGGCGCGGCCGGAAGTTGCGCGCCGATGGTTGGCGGCCTTGTC
CGCGGACCAGATCGGCATCTGCGACCACGTGCGGTTGGAGATCCTGTACTCGGCGAACTCCGCTACCGACTACGACGCGC
TCGCCGACGAACTCGACGGCTTGGCCCGTATACCAGTCGGTGCCGAAACCTTTACGCGCGCATGCCAAGTCCAGCGTGAG
CTTGCCCACGTCGCCGGTCTGCATCACCGCAGCGTGAAGATCGCCGATCTTGTCATCGCCGCGGCGGCCGAACTTTCAGG
CACCATCGTGTGGCATTACGACGAGAACTATGACCGGGTCGCCGCCATCACCGGCCAACCTACGGAGTGGATCGTGCCGC
GCGGGACCCTTTAA

Antitoxin


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

>AT81707 WP_003413167.1 NZ_CP023573:2868376-2868633 [Mycobacterium tuberculosis]
MRTQVTLGKEELELLDRAAKASGASRSELIRRAIHRAYGTGSKQERLAALDHSRGSWRGRDFTGTEYVDAIRGDLNERLA
RLGLA

Download         Length: 258 bp

>AT81707 NZ_CP023573:2868376-2868633 [Mycobacterium tuberculosis]
ATGCGGACTCAGGTGACCCTGGGCAAAGAGGAGCTTGAGCTGCTCGATCGTGCGGCCAAGGCGAGTGGCGCATCGCGGTC
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