Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/COG4683-HTH_37
Location 3545874..3546544 Replicon chromosome
Accession NC_021251
Organism Mycobacterium tuberculosis CCDC5079

Toxin (Protein)


Gene name higB Uniprot ID O53332
Locus tag CFBS_RS16840 Protein ID WP_003899954.1
Coordinates 3545874..3546218 (+) Length 115 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID G0THF6
Locus tag CFBS_RS16845 Protein ID WP_003899955.1
Coordinates 3546215..3546544 (+) Length 110 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CFBS_RS16810 3541179..3541472 + 294 WP_003416635.1 hypothetical protein -
CFBS_RS16815 3541760..3543049 + 1290 WP_003416640.1 ATP-binding protein -
CFBS_RS16830 3544754..3545188 - 435 WP_003899952.1 type II toxin-antitoxin system VapC family toxin -
CFBS_RS16835 3545191..3545643 - 453 WP_003899953.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
CFBS_RS16840 3545874..3546218 + 345 WP_003899954.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
CFBS_RS16845 3546215..3546544 + 330 WP_003899955.1 XRE family transcriptional regulator Antitoxin
CFBS_RS16850 3547082..3547429 + 348 WP_003899956.1 DUF2384 domain-containing protein -
CFBS_RS16855 3547426..3548046 + 621 WP_003899957.1 RES family NAD+ phosphorylase -
CFBS_RS16860 3548206..3549471 - 1266 WP_003902423.1 hypothetical protein -
CFBS_RS16865 3549639..3549848 + 210 WP_003416778.1 hypothetical protein -
CFBS_RS16875 3550095..3551129 - 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

>T29497 WP_003899954.1 NC_021251:3545874-3546218 [Mycobacterium tuberculosis CCDC5079]
MAVILLPQVERWFFALNRDAMASVTGAIDLLEMEGPTLGRPVVDKVNDSTFHNMKELRPAGTSIRILFAFDPARQAILLL
GGDKAGNWKRWYDNNIPIADQRSENWLASEHGGG

Download         Length: 345 bp

>T29497 NC_021251:3545874-3546218 [Mycobacterium tuberculosis CCDC5079]
TTGGCCGTGATCCTGCTCCCGCAGGTCGAACGGTGGTTCTTCGCGCTCAACAGGGATGCGATGGCCTCGGTCACCGGCGC
CATCGACCTGCTCGAAATGGAGGGGCCGACGTTGGGCCGCCCGGTGGTCGACAAAGTGAACGACTCAACGTTTCACAACA
TGAAGGAGCTGCGCCCCGCCGGCACCAGCATCCGGATCCTGTTCGCCTTCGACCCGGCCCGGCAGGCGATCCTGCTGCTG
GGCGGTGACAAGGCAGGCAACTGGAAACGCTGGTACGACAACAACATTCCAATCGCTGACCAGCGCTCCGAGAACTGGCT
GGCGAGCGAGCACGGAGGTGGATGA

Antitoxin


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

>AT29497 WP_003899955.1 NC_021251:3546215-3546544 [Mycobacterium tuberculosis CCDC5079]
MTMARNWRDIRADAVAQGRVDLQRAAVAREEMRDAVLAHRLAEIRKALGHARQADVAALMGVSQARVSKLESGDLSHTEL
GTLQAYVAALGGHLRIVAEFGENTVELTA

Download         Length: 330 bp

>AT29497 NC_021251:3546215-3546544 [Mycobacterium tuberculosis CCDC5079]
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