Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) vapBC/PIN(toxin)
Location 2859263..2859903 Replicon chromosome
Accession NZ_CP072764
Organism Mycobacterium tuberculosis strain CG20

Toxin (Protein)


Gene name vapC Uniprot ID G0TQ08
Locus tag J8671_RS13295 Protein ID WP_003412970.1
Coordinates 2859263..2859682 (-) Length 140 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID G0TQ09
Locus tag J8671_RS13300 Protein ID WP_003412975.1
Coordinates 2859679..2859903 (-) Length 75 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
J8671_RS13265 (J8671_13265) 2854848..2855570 - 723 WP_003412957.1 DUF1906 domain-containing protein -
J8671_RS13270 (J8671_13270) 2856087..2856314 + 228 WP_003412960.1 type II toxin-antitoxin system VapB family antitoxin -
J8671_RS13275 (J8671_13275) 2856311..2856712 + 402 WP_003412963.1 PIN domain-containing protein -
J8671_RS13280 (J8671_13280) 2856747..2857667 - 921 WP_003412965.1 restriction endonuclease -
J8671_RS13285 (J8671_13285) 2858008..2858253 - 246 WP_071854223.1 AbrB/MazE/SpoVT family DNA-binding domain-containing protein -
J8671_RS13290 (J8671_13290) 2858312..2859262 + 951 WP_003911916.1 ERCC4 domain-containing protein -
J8671_RS13295 (J8671_13295) 2859263..2859682 - 420 WP_003412970.1 type II toxin-antitoxin system VapC family toxin Toxin
J8671_RS13300 (J8671_13300) 2859679..2859903 - 225 WP_003412975.1 antitoxin VapB39 Antitoxin
J8671_RS13305 (J8671_13305) 2859934..2862777 - 2844 WP_003899363.1 aminotransferase class I/II-fold pyridoxal phosphate-dependent enzyme -
J8671_RS13310 (J8671_13310) 2862849..2863250 - 402 WP_003412981.1 hypothetical protein -
J8671_RS13315 (J8671_13315) 2863250..2863720 - 471 WP_003899364.1 transcription antitermination factor NusB -
J8671_RS13320 (J8671_13320) 2863723..2864286 - 564 WP_003412989.1 elongation factor P -

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

(4-128)

Antitoxin


No domain identified.



Sequences


Toxin        


Download         Length: 140 a.a.        Molecular weight: 14732.70 Da        Isoelectric Point: 6.7519

>T198605 WP_003412970.1 NZ_CP072764:c2859682-2859263 [Mycobacterium tuberculosis]
VTALLDVNVLIALGWPNHVHHAAAQRWFTQFSSNGWATTPITEAGYVRISSNRSVMQVSTTPAIAIAQLAAMTSLAGHTF
WPDDVPLIVGSAGDRDAVSNHRRVTDCHLIALAARYGGRLVTFDAALADSASAGLVEVL

Download         Length: 420 bp

>T198605 NZ_CP096917:c18698-18417 [Alcaligenes faecalis]
ATGCGGACGATTGATCGTTCGTCCGCGTTCAAGCGCGATTTCAAGCGCGAGGCCAAGGGACAGCACCGTGCCACGCTCGA
TGACGCGCTCAAGCCGGTGCTGCTCGCGCTGGCGACCGATCAGCCGTTGGACGCGCGCCACCGCGACCATGATCTTTCCG
GCGATTGGGCGGGCTACCGCGAGTGCCACATCAAGCCCGACCTGCTGCTGATTTACCGCAAGTCCGATTCCGACACTCTG
CGACTGGCGCGGCTTGGCTCGCATAGCGAGCTTTTCGGCTGA

Antitoxin


Download         Length: 75 a.a.        Molecular weight: 7993.94 Da        Isoelectric Point: 4.0057

>AT198605 WP_003412975.1 NZ_CP072764:c2859903-2859679 [Mycobacterium tuberculosis]
MRTTLQIDDDVLEDARSIARSEGKSVGAVISELARRSLRPVGIVEVDGFPVFDVPPDAPTVTSEDVVRALEDDV

Download         Length: 225 bp

>AT198605 NZ_CP096917:c18954-18685 [Alcaligenes faecalis]
ATGAGCACTACAGCCGACACCTACGTCCGCGCCCGCATCGACACCAACACCAAGGAACGCGCCGCCAGCGCACTCGAAGC
AATGGGCTTGTCGATTTCCGACGCCATCCGCCTGTTGATGCTGCGCATCGCCGATGAGCACCGCTTGCCTTTTGACGTGA
AGGTGCCCAACGCCACGACCAAAAAGGCGATTGCCGAACTGGAAGCGGGCAAGGGCAAGAAGTTCGCCAGCGTGGACAAC
CTAATGGCAGACCTGCATGCGGACGATTGA

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 G0TQ08


Antitoxin

Source ID Structure
AlphaFold DB G0TQ09

References