Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 3180657..3181288 Replicon chromosome
Accession NC_018078
Organism Mycobacterium tuberculosis KZN 605

Toxin (Protein)


Gene name mazF Uniprot ID P9WIH8
Locus tag TBXG_RS14995 Protein ID WP_003898728.1
Coordinates 3180977..3181288 (+) Length 104 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TGZ7
Locus tag TBXG_RS14990 Protein ID WP_003405836.1
Coordinates 3180657..3180977 (+) Length 107 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
TBXG_RS14960 3175853..3176491 + 639 WP_003898730.1 lipid droplet-associated protein -
TBXG_RS14965 3176488..3177735 + 1248 WP_003405846.1 exodeoxyribonuclease VII large subunit -
TBXG_RS14970 3177725..3177982 + 258 WP_003405844.1 exodeoxyribonuclease VII small subunit -
TBXG_RS14975 3177992..3179104 + 1113 WP_003405840.1 3 beta-hydroxysteroid dehydrogenase/delta 5-->4-isomerase -
TBXG_RS21550 3179122..3180647 - 1526 Protein_2935 carboxylesterase/lipase family protein -
TBXG_RS14990 3180657..3180977 + 321 WP_003405836.1 type II toxin-antitoxin system antitoxin MazE3 Antitoxin
TBXG_RS14995 3180977..3181288 + 312 WP_003898728.1 type II toxin-antitoxin system toxin endoribonuclease MazF3 Toxin
TBXG_RS15000 3181400..3182557 + 1158 WP_003898727.1 AI-2E family transporter -
TBXG_RS15005 3182564..3183208 - 645 WP_003915494.1 DUF4245 domain-containing protein -
TBXG_RS15010 3183264..3184352 + 1089 WP_003898726.1 class II fructose-bisphosphatase -
TBXG_RS15015 3184383..3185807 + 1425 WP_003405805.1 class II fumarate hydratase -

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

mRNA interferase PemK-like

(8-85)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 104 a.a.        Molecular weight: 11049.76 Da        Isoelectric Point: 4.9371

>T27989 WP_003898728.1 NC_018078:3180977-3181288 [Mycobacterium tuberculosis KZN 605]
MRPIHIAQLDKARPVLILTREVVRPHLTNVTVAPITTTVRGLATEVPVDAVNGLNQPSVVSCDNTQTIPVCDLGRQIGYL
LASQEPALAEAIGNAFDLDWVVA

Download         Length: 312 bp

>T27989 NC_018078:3180977-3181288 [Mycobacterium tuberculosis KZN 605]
ATGCGACCTATCCACATCGCACAGCTTGACAAGGCTAGACCCGTCCTGATCCTTACCCGCGAGGTCGTACGTCCGCACCT
CACGAACGTCACCGTCGCCCCGATCACGACAACCGTGCGTGGGCTAGCCACCGAAGTCCCGGTAGACGCGGTGAACGGGC
TGAATCAACCGTCAGTCGTCAGCTGCGACAACACCCAAACGATCCCGGTGTGTGACCTTGGTCGTCAAATCGGCTACCTG
CTCGCGTCGCAGGAGCCGGCTCTAGCCGAGGCCATCGGCAACGCGTTCGACCTCGATTGGGTGGTGGCATAG

Antitoxin


Download         Length: 107 a.a.        Molecular weight: 11394.83 Da        Isoelectric Point: 5.1236

>AT27989 WP_003405836.1 NC_018078:3180657-3180977 [Mycobacterium tuberculosis KZN 605]
MYLPWGVVLAGGANGFGAGAYQTGTICEVSTQIAVRLPDEIVAFIDDEVRGQHARSRAAVVLRALERERRRRLAERDAEI
LATNTSATGDLDTLAGHCARTALDID

Download         Length: 321 bp

>AT27989 NC_018078:3180657-3180977 [Mycobacterium tuberculosis KZN 605]
ATGTACCTACCCTGGGGGGTCGTCCTCGCCGGCGGCGCGAACGGTTTTGGGGCGGGTGCATACCAAACTGGTACCATCTG
TGAAGTGAGTACACAGATTGCGGTTCGCTTGCCCGATGAGATTGTCGCGTTCATCGACGACGAAGTCCGGGGACAGCATG
CCCGTAGCCGTGCGGCTGTCGTGCTGCGGGCGCTGGAACGGGAACGCCGCCGTCGTCTCGCCGAACGCGACGCGGAGATC
CTCGCCACCAACACGTCAGCCACGGGTGATCTGGATACGCTGGCCGGCCACTGCGCTCGTACCGCCCTCGACATCGACTG
A

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
PDB 5CCA
PDB 5UCT

Antitoxin

Source ID Structure
AlphaFold DB G0TGZ7

References