Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) higBA (relBE)/COG4683-HTH_37
Location 3519330..3520000 Replicon chromosome
Accession NZ_CP009426
Organism Mycobacterium tuberculosis strain 96075

Toxin (Protein)


Gene name higB Uniprot ID O53332
Locus tag LJ70_RS16720 Protein ID WP_003899954.1
Coordinates 3519330..3519674 (+) Length 115 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID G0THF6
Locus tag LJ70_RS16725 Protein ID WP_003899955.1
Coordinates 3519671..3520000 (+) Length 110 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LJ70_RS16685 3514902..3515762 + 861 WP_003416628.1 alpha/beta hydrolase -
LJ70_RS16690 3515737..3516252 + 516 WP_003899950.1 nitroreductase family deazaflavin-dependent oxidoreductase -
LJ70_RS16695 3516492..3516785 + 294 WP_003416635.1 hypothetical protein -
LJ70_RS16710 3518210..3518644 - 435 WP_003899952.1 type II toxin-antitoxin system VapC family toxin -
LJ70_RS16715 3518647..3519099 - 453 WP_003899953.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
LJ70_RS16720 3519330..3519674 + 345 WP_003899954.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
LJ70_RS16725 3519671..3520000 + 330 WP_003899955.1 XRE family transcriptional regulator Antitoxin
LJ70_RS16735 3520361..3521622 + 1262 WP_087902221.1 IS3-like element IS987 family transposase -
LJ70_RS16740 3521896..3522243 + 348 WP_003899956.1 DUF2384 domain-containing protein -
LJ70_RS16745 3522240..3522860 + 621 WP_003899957.1 RES family NAD+ phosphorylase -
LJ70_RS16750 3523020..3524285 - 1266 WP_038438651.1 hypothetical protein -
LJ70_RS16755 3524453..3524662 + 210 WP_003416778.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 3514902..3539187 24285
- inside IScluster/Tn - - 3516840..3521622 4782


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

(12-103)

Antitoxin

(38-91)


Sequences


Toxin        


Download         Length: 115 a.a.        Molecular weight: 12692.50 Da        Isoelectric Point: 5.6920

>T48926 WP_003899954.1 NZ_CP009426:3519330-3519674 [Mycobacterium tuberculosis]
MAVILLPQVERWFFALNRDAMASVTGAIDLLEMEGPTLGRPVVDKVNDSTFHNMKELRPAGTSIRILFAFDPARQAILLL
GGDKAGNWKRWYDNNIPIADQRSENWLASEHGGG

Download         Length: 345 bp

>T48926 NZ_CP009426:3519330-3519674 [Mycobacterium tuberculosis]
TTGGCCGTGATCCTGCTCCCGCAGGTCGAACGGTGGTTCTTCGCGCTCAACAGGGATGCGATGGCCTCGGTCACCGGCGC
CATCGACCTGCTCGAAATGGAGGGGCCGACGTTGGGCCGCCCGGTGGTCGACAAAGTGAACGACTCAACGTTTCACAACA
TGAAGGAGCTGCGCCCCGCCGGCACCAGCATCCGGATCCTGTTCGCCTTCGACCCGGCCCGGCAGGCGATCCTGCTGCTG
GGCGGTGACAAGGCAGGCAACTGGAAACGCTGGTACGACAACAACATTCCAATCGCTGACCAGCGCTCCGAGAACTGGCT
GGCGAGCGAGCACGGAGGTGGATGA

Antitoxin


Download         Length: 110 a.a.        Molecular weight: 11802.46 Da        Isoelectric Point: 7.4051

>AT48926 WP_003899955.1 NZ_CP009426:3519671-3520000 [Mycobacterium tuberculosis]
MTMARNWRDIRADAVAQGRVDLQRAAVAREEMRDAVLAHRLAEIRKALGHARQADVAALMGVSQARVSKLESGDLSHTEL
GTLQAYVAALGGHLRIVAEFGENTVELTA

Download         Length: 330 bp

>AT48926 NZ_CP009426:3519671-3520000 [Mycobacterium tuberculosis]
ATGACCATGGCCCGCAACTGGCGTGACATTCGCGCCGATGCCGTCGCGCAGGGCCGCGTGGATCTGCAGCGGGCGGCCGT
GGCACGCGAGGAGATGCGCGATGCCGTCCTGGCGCACCGCCTGGCCGAGATCCGCAAGGCGCTAGGCCACGCACGTCAGG
CCGACGTCGCGGCGCTGATGGGGGTCTCTCAGGCCCGTGTCTCCAAGCTGGAGAGCGGCGACCTGTCCCACACCGAACTC
GGCACCCTGCAGGCCTACGTTGCCGCCCTGGGCGGGCACCTGCGCATCGTCGCTGAGTTCGGCGAAAATACTGTCGAGCT
GACCGCCTGA

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 A0A7U4FBK2


Antitoxin

Source ID Structure
PDB 6LTY
PDB 6LTZ
AlphaFold DB G0THF6

References