Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN-CcdA
Location 646400..647076 Replicon chromosome
Accession NZ_CP069075
Organism Mycobacterium tuberculosis strain N0004

Toxin (Protein)


Gene name vapC Uniprot ID G0TPQ9
Locus tag JN138_RS02935 Protein ID WP_003898500.1
Coordinates 646400..646813 (-) Length 138 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID G0TPR0
Locus tag JN138_RS02940 Protein ID WP_003402915.1
Coordinates 646810..647076 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JN138_RS02905 641745..642047 - 303 WP_003402896.1 DUF3349 domain-containing protein -
JN138_RS02910 642107..642385 - 279 WP_003402901.1 hypothetical protein -
JN138_RS02915 642382..643635 - 1254 WP_003402904.1 inorganic phosphate transporter -
JN138_RS02920 643755..644141 - 387 WP_003402907.1 VOC family protein -
JN138_RS02925 644204..645088 - 885 WP_003402909.1 SDR family oxidoreductase -
JN138_RS02930 645184..646086 - 903 WP_003915439.1 1,4-dihydroxy-2-naphthoyl-CoA synthase -
JN138_RS02935 646400..646813 - 414 WP_003898500.1 type II toxin-antitoxin system VapC family toxin Toxin
JN138_RS02940 646810..647076 - 267 WP_003402915.1 type II toxin-antitoxin system CcdA family antitoxin Antitoxin
JN138_RS02945 647268..648983 - 1716 WP_003402917.1 fatty-acid--CoA ligase FadD8 -
JN138_RS02950 649061..650665 + 1605 WP_003402920.1 amidohydrolase -
JN138_RS02955 650662..651642 + 981 WP_003402923.1 o-succinylbenzoate synthase -

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

Pae0151-like, PIN domain

(13-129)

Antitoxin

Post-segregation antitoxin CcdA

(19-61)


Sequences

Toxin        


Download         Length: 138 a.a.        Molecular weight: 14667.78 Da        Isoelectric Point: 7.3603

>T189647 WP_003898500.1 NZ_CP069075:c646813-646400 [Mycobacterium tuberculosis]
VRASPTSPPEQVVVDASAMVDLLARTSDRCSAVRARLARTAMHAPAHFDAEVLSALGRMQRAGALTVAYVDAALEELRQV
PVTRHGLSSLLAGAWSRRDTLRLTDALYVELAETAGLVLLTTDERLARAWPSAHAIG

Download         Length: 414 bp

>T189647 NZ_CP090909:c881991-881888 [Enterobacter hormaechei]
GGCAAGGCGATTGAGCCTGCATTAATGCCAACTTTTAGCGCACGGCTCTCTCCCAAGAGCCATTTCCCTGGACCGAATAC
AGGAATCGTATTCGGTCTCTTTTT

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 9543.79 Da        Isoelectric Point: 4.5994

>AT189647 WP_003402915.1 NZ_CP069075:c647076-646810 [Mycobacterium tuberculosis]
MLSRRTKTIVVCTLVCMARLNVYVPDELAERARARGLNVSALTQAAISAELENSATDAWLEGLEPRSTGARHDDVLGAID
AARDEFEA

Download         Length: 267 bp

>AT189647 NZ_CP090909:881881-882084 [Enterobacter hormaechei]
AATAGATAAAAAGAGACCGAATACGATTCCTGTATTCGGTCCAGGGAAATGGCTCTTGGGAGAGAGCCGTGCGCTAAAAG
TTGGCATTAATGCAGGCTCAATCGCCTTGCCCTTTAAGAATAGATGACGACGTCAGGTTTTCCAGTCCACAGTAAAAGTG
GTCTGAAAAAAAGCGTCAGAACATCACTAAATGTGAAAAACCGC

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 G0TPQ9

Antitoxin

Source ID Structure
AlphaFold DB G0TPR0

References