26885

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN-CcdA
Location 639892..640568 Replicon chromosome
Accession NC_017524
Organism Mycobacterium tuberculosis CTRI-2

Toxin (Protein)


Gene name vapC Uniprot ID G0TPQ9
Locus tag MTCTRI2_RS02870 Protein ID WP_003898500.1
Coordinates 639892..640305 (-) Length 138 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID G0TPR0
Locus tag MTCTRI2_RS02875 Protein ID WP_003402915.1
Coordinates 640302..640568 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MTCTRI2_RS02840 635237..635539 - 303 WP_003402896.1 DUF3349 domain-containing protein -
MTCTRI2_RS02845 635599..635877 - 279 WP_003402901.1 hypothetical protein -
MTCTRI2_RS02850 635874..637127 - 1254 WP_014585501.1 inorganic phosphate transporter family protein -
MTCTRI2_RS02855 637247..637633 - 387 WP_003402907.1 VOC family protein -
MTCTRI2_RS02860 637696..638580 - 885 WP_003402909.1 SDR family oxidoreductase -
MTCTRI2_RS02865 638676..639578 - 903 WP_003915439.1 1,4-dihydroxy-2-naphthoyl-CoA synthase -
MTCTRI2_RS02870 639892..640305 - 414 WP_003898500.1 PIN domain-containing protein Toxin
MTCTRI2_RS02875 640302..640568 - 267 WP_003402915.1 antitoxin VapB3 Antitoxin
MTCTRI2_RS02880 640760..642475 - 1716 WP_003402917.1 fatty-acid--CoA ligase FadD8 -
MTCTRI2_RS02885 642553..644157 + 1605 WP_003402920.1 amidohydrolase -
MTCTRI2_RS02890 644154..645134 + 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

>T26885 WP_003898500.1 NC_017524:c640305-639892 [Mycobacterium tuberculosis CTRI-2]
VRASPTSPPEQVVVDASAMVDLLARTSDRCSAVRARLARTAMHAPAHFDAEVLSALGRMQRAGALTVAYVDAALEELRQV
PVTRHGLSSLLAGAWSRRDTLRLTDALYVELAETAGLVLLTTDERLARAWPSAHAIG

Download         Length: 414 bp

>T26885 NC_017524:c640305-639892 [Mycobacterium tuberculosis CTRI-2]
GTGAGAGCATCGCCCACTTCGCCGCCGGAGCAGGTGGTCGTCGACGCGAGTGCCATGGTGGATCTACTGGCTCGCACTAG
CGATCGGTGCTCTGCGGTGCGCGCGCGGCTGGCTCGGACCGCGATGCACGCGCCGGCGCACTTCGATGCAGAGGTGTTGT
CGGCGCTGGGGCGCATGCAGCGCGCCGGCGCACTCACCGTTGCCTATGTCGATGCGGCACTGGAGGAGTTGCGACAGGTG
CCGGTGACTCGACACGGTCTTTCGTCGCTGCTTGCTGGAGCGTGGTCGCGCCGCGACACCCTCCGCCTGACCGATGCCCT
CTACGTCGAGCTGGCCGAAACGGCAGGTCTGGTGTTGTTGACCACCGACGAAAGATTGGCACGCGCCTGGCCCTCGGCTC
ACGCCATCGGCTGA

Antitoxin


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

>AT26885 WP_003402915.1 NC_017524:c640568-640302 [Mycobacterium tuberculosis CTRI-2]
MLSRRTKTIVVCTLVCMARLNVYVPDELAERARARGLNVSALTQAAISAELENSATDAWLEGLEPRSTGARHDDVLGAID
AARDEFEA

Download         Length: 267 bp

>AT26885 NC_017524:c640568-640302 [Mycobacterium tuberculosis CTRI-2]
TTGTTGAGCCGGCGCACGAAAACGATCGTTGTGTGTACATTGGTGTGTATGGCTCGGTTGAACGTGTATGTGCCCGACGA
ATTGGCGGAGCGCGCCAGGGCGCGGGGCTTGAACGTCTCGGCGCTGACTCAGGCCGCGATCAGTGCCGAGTTGGAGAACT
CCGCAACCGATGCGTGGCTTGAGGGGTTGGAACCCAGAAGCACCGGCGCTCGGCATGATGACGTGCTGGGTGCGATCGAT
GCCGCTCGCGATGAGTTCGAAGCGTGA

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