Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) vapBC/PIN-PHD
Location 3790118..3790785 Replicon chromosome
Accession NC_002755
Organism Mycobacterium tuberculosis CDC1551

Toxin (Protein)


Gene name vapC Uniprot ID O50411
Locus tag MT_RS17770 Protein ID WP_003417916.1
Coordinates 3790118..3790510 (-) Length 131 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID A0A0E8U8S7
Locus tag MT_RS17775 Protein ID WP_003912214.1
Coordinates 3790510..3790785 (-) Length 92 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MT_RS17750 3785490..3787326 - 1837 Protein_3485 1-deoxy-D-xylulose-5-phosphate synthase -
MT_RS17760 3787323..3788312 - 990 WP_003417912.1 4-hydroxy-3-methylbut-2-enyl diphosphate reductase -
MT_RS17765 3788312..3789364 - 1053 WP_003900678.1 polyprenyl synthetase family protein -
MT_RS17770 3790118..3790510 - 393 WP_003417916.1 type II toxin-antitoxin system VapC family toxin Toxin
MT_RS17775 3790510..3790785 - 276 WP_003912214.1 type II toxin-antitoxin system Phd/YefM family antitoxin Antitoxin
MT_RS21725 3790997..3792338 + 1342 Protein_3490 ISNCY family transposase -
MT_RS17790 3792528..3794723 + 2196 WP_042507700.1 PE family protein -
MT_RS17795 3794794..3795666 - 873 WP_003417929.1 3-hydroxyacyl-thioester dehydratase HtdY -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 3791661..3792338 677


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

(4-120)

Antitoxin

(1-53)


Sequences


Toxin        


Download         Length: 131 a.a.        Molecular weight: 14316.74 Da        Isoelectric Point: 10.7249

>T20464 WP_003417916.1 NC_002755:c3790510-3790118 [Mycobacterium tuberculosis CDC1551]
MAAIYLDSSAIVKLAVREPESDALRRYLRTRHPRVSSALARAEVMRALLDKGESARKAGRRALAHLDLLRVDKRVLDLAG
GLLPFELRTLDAIHLATAQRLGVDLGRLCTYDDRMRDAAKTLGMAVIAPS

Download         Length: 393 bp

>T20464 NC_002755:c3790510-3790118 [Mycobacterium tuberculosis CDC1551]
ATGGCGGCCATCTATCTCGACTCGTCCGCGATCGTCAAGCTCGCGGTTCGCGAGCCAGAGTCGGACGCGCTGCGCCGCTA
CCTTCGCACCCGCCACCCGCGAGTGTCGAGTGCCCTTGCGCGCGCGGAGGTCATGCGGGCCCTGCTTGACAAGGGTGAAT
CAGCGCGGAAAGCCGGCCGCCGGGCGCTGGCTCATCTCGATCTGCTGCGCGTCGACAAGCGCGTCCTCGATCTCGCTGGT
GGGCTGCTGCCATTCGAGCTGCGCACGCTCGATGCCATCCACTTGGCGACGGCGCAGCGGCTCGGCGTCGATCTGGGCCG
GTTGTGCACCTACGACGACCGGATGCGCGACGCCGCCAAGACGCTCGGCATGGCCGTGATCGCCCCGTCGTGA

Antitoxin


Download         Length: 92 a.a.        Molecular weight: 9966.35 Da        Isoelectric Point: 4.5332

>AT20464 WP_003912214.1 NC_002755:c3790785-3790510 [Mycobacterium tuberculosis CDC1551]
MTSVGVRALRQRASELLRRVEAGETIEITDRGRPVALLSPLPQGGPYEQLLASGEIERATLDVVDLPEPLDLDAGVELPS
VTLARLREHER

Download         Length: 276 bp

>AT20464 NC_002755:c3790785-3790510 [Mycobacterium tuberculosis CDC1551]
ATGACCTCGGTGGGGGTGCGTGCGCTGCGGCAGCGGGCCAGCGAGCTGCTGCGCCGAGTCGAGGCCGGCGAGACGATCGA
GATCACCGACCGCGGCCGGCCCGTCGCCCTGCTCTCGCCGCTGCCGCAGGGCGGTCCATACGAGCAGCTGCTGGCAAGCG
GCGAGATCGAGCGTGCCACGCTCGACGTCGTTGATCTGCCCGAACCGCTCGACCTCGACGCGGGCGTCGAGCTGCCGTCG
GTGACGCTTGCGCGCCTGCGTGAGCACGAGCGTTGA

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 A0A7U4BXS8


Antitoxin

Source ID Structure
AlphaFold DB A0A0E8U8S7

References