Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/COG4683-HTH_37
Location 3546694..3547364 Replicon chromosome
Accession NZ_CP043997
Organism Mycobacterium tuberculosis strain 1-0066P6C4

Toxin (Protein)


Gene name higB Uniprot ID O53332
Locus tag FPJ49_RS16660 Protein ID WP_003899954.1
Coordinates 3546694..3547038 (+) Length 115 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID G0THF6
Locus tag FPJ49_RS16665 Protein ID WP_003899955.1
Coordinates 3547035..3547364 (+) Length 110 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FPJ49_RS16635 3541999..3542292 + 294 WP_003416635.1 hypothetical protein -
FPJ49_RS16640 3542580..3543869 + 1290 WP_003416640.1 ATP-binding protein -
FPJ49_RS16650 3545574..3546008 - 435 WP_003899952.1 type II toxin-antitoxin system VapC family toxin -
FPJ49_RS16655 3546011..3546463 - 453 WP_003899953.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
FPJ49_RS16660 3546694..3547038 + 345 WP_003899954.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
FPJ49_RS16665 3547035..3547364 + 330 WP_003899955.1 XRE family transcriptional regulator Antitoxin
FPJ49_RS16670 3547902..3548249 + 348 WP_003899956.1 DUF2384 domain-containing protein -
FPJ49_RS16675 3548246..3548866 + 621 WP_003899957.1 RES family NAD+ phosphorylase -
FPJ49_RS16680 3549026..3550291 - 1266 WP_003902423.1 hypothetical protein -
FPJ49_RS16685 3550459..3550668 + 210 WP_003416778.1 hypothetical protein -
FPJ49_RS16690 3550915..3551949 - 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

>T139861 WP_003899954.1 NZ_CP043997:3546694-3547038 [Mycobacterium tuberculosis]
MAVILLPQVERWFFALNRDAMASVTGAIDLLEMEGPTLGRPVVDKVNDSTFHNMKELRPAGTSIRILFAFDPARQAILLL
GGDKAGNWKRWYDNNIPIADQRSENWLASEHGGG

Download         Length: 345 bp

>T139861 NZ_CP058839:c998219-998116 [Shigella flexneri]
GGCAAGGCAACTAAGCCTGCATTAATGCCAACTTTTAGCGCACGGCTCTCTCCCAAGAGCCATTTCCCTGGACCGAATAC
AGGAATCGTGTTCGGTCTCTTTTT

Antitoxin


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

>AT139861 WP_003899955.1 NZ_CP043997:3547035-3547364 [Mycobacterium tuberculosis]
MTMARNWRDIRADAVAQGRVDLQRAAVAREEMRDAVLAHRLAEIRKALGHARQADVAALMGVSQARVSKLESGDLSHTEL
GTLQAYVAALGGHLRIVAEFGENTVELTA

Download         Length: 330 bp

>AT139861 NZ_CP058839:998078-998349 [Shigella flexneri]
AAAGTCAGCGAAGGAAATGCTTCTGGCTTTTAACAGATAAAAAGAGACCGAACACGATTCCTGTATTCGGTCCAGGGAAA
TGGCTCTTGGGAGAGAGCCGTGCGCTAAAAGTTGGCATTAATGCAGGCTTAGTTGCCTTGCCCTTTAAGAATAGATGACG
ACGCCAGGTTTTCCAGTTTGCGTGCAAAATGGTCAATAAAAAGCGTGGTGGTCATCAGCTGAAATGTTAAAAACCGCCCG
TTCTGGTGAAAGAACTGAGGCGGTTTTTTTAT

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