Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/COG4683-HTH_37
Location 3546967..3547637 Replicon chromosome
Accession NZ_CP040691
Organism Mycobacterium tuberculosis complex sp. N0155

Toxin (Protein)


Gene name higB Uniprot ID O53332
Locus tag FF955_RS16790 Protein ID WP_003899954.1
Coordinates 3546967..3547311 (+) Length 115 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID G0THF6
Locus tag FF955_RS16795 Protein ID WP_003899955.1
Coordinates 3547308..3547637 (+) Length 110 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FF955_RS16760 (FF955_17380) 3542048..3542259 + 212 Protein_3309 (R)-hydratase -
FF955_RS16765 (FF955_17385) 3542272..3542565 + 294 WP_003416635.1 hypothetical protein -
FF955_RS16770 (FF955_17390) 3542853..3544142 + 1290 WP_003416640.1 ATP-binding protein -
FF955_RS16780 (FF955_17400) 3545847..3546281 - 435 WP_003899952.1 type II toxin-antitoxin system VapC family toxin -
FF955_RS16785 (FF955_17405) 3546284..3546736 - 453 WP_003899953.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
FF955_RS16790 (FF955_17410) 3546967..3547311 + 345 WP_003899954.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
FF955_RS16795 (FF955_17415) 3547308..3547637 + 330 WP_003899955.1 XRE family transcriptional regulator Antitoxin
FF955_RS16800 (FF955_17420) 3548175..3548522 + 348 WP_003899956.1 DUF2384 domain-containing protein -
FF955_RS16805 (FF955_17425) 3548519..3549139 + 621 WP_003899957.1 RES family NAD+ phosphorylase -
FF955_RS16810 (FF955_17430) 3549299..3550564 - 1266 WP_003902423.1 hypothetical protein -
FF955_RS16815 (FF955_17435) 3550732..3550941 + 210 WP_003416778.1 hypothetical protein -
FF955_RS16820 (FF955_17445) 3551188..3552222 - 1035 WP_003416786.1 IS30 family transposase -

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

Toxin HigB-like

(12-103)

Antitoxin

Cro/C1-type helix-turn-helix domain

(38-91)


Sequences

Toxin        


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

>T126733 WP_003899954.1 NZ_CP040691:3546967-3547311 [Mycobacterium tuberculosis complex sp. N0155]
MAVILLPQVERWFFALNRDAMASVTGAIDLLEMEGPTLGRPVVDKVNDSTFHNMKELRPAGTSIRILFAFDPARQAILLL
GGDKAGNWKRWYDNNIPIADQRSENWLASEHGGG

Download         Length: 345 bp

>T126733 NZ_CP040691:3546967-3547311 [Mycobacterium tuberculosis complex sp. N0155]
TTGGCCGTGATCCTGCTCCCGCAGGTCGAACGGTGGTTCTTCGCGCTCAACAGGGATGCGATGGCCTCGGTCACCGGCGC
CATCGACCTGCTCGAAATGGAGGGGCCGACGTTGGGCCGCCCGGTGGTCGACAAAGTGAACGACTCAACGTTTCACAACA
TGAAGGAGCTGCGCCCCGCCGGCACCAGCATCCGGATCCTGTTCGCCTTCGACCCGGCCCGGCAGGCGATCCTGCTGCTG
GGCGGTGACAAGGCAGGCAACTGGAAACGCTGGTACGACAACAACATTCCAATCGCTGACCAGCGCTCCGAGAACTGGCT
GGCGAGCGAGCACGGAGGTGGATGA

Antitoxin


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

>AT126733 WP_003899955.1 NZ_CP040691:3547308-3547637 [Mycobacterium tuberculosis complex sp. N0155]
MTMARNWRDIRADAVAQGRVDLQRAAVAREEMRDAVLAHRLAEIRKALGHARQADVAALMGVSQARVSKLESGDLSHTEL
GTLQAYVAALGGHLRIVAEFGENTVELTA

Download         Length: 330 bp

>AT126733 NZ_CP040691:3547308-3547637 [Mycobacterium tuberculosis complex sp. N0155]
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