Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 2141618..2142249 Replicon chromosome
Accession NZ_CP017920
Organism Mycobacterium tuberculosis strain TB282

Toxin (Protein)


Gene name mazF Uniprot ID A0A7U4F9D0
Locus tag BK419_RS10070 Protein ID WP_003405820.1
Coordinates 2141938..2142249 (+) Length 104 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TGZ7
Locus tag BK419_RS10065 Protein ID WP_003405836.1
Coordinates 2141618..2141938 (+) Length 107 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BK419_RS10035 2136814..2137452 + 639 WP_003898730.1 lipid droplet-associated protein -
BK419_RS10040 2137449..2138696 + 1248 WP_003405846.1 exodeoxyribonuclease VII large subunit -
BK419_RS10045 2138686..2138943 + 258 WP_003405844.1 exodeoxyribonuclease VII small subunit -
BK419_RS10050 2138953..2140065 + 1113 WP_003405840.1 3 beta-hydroxysteroid dehydrogenase/delta 5-->4-isomerase -
BK419_RS21420 2140083..2141608 - 1526 Protein_1973 carboxylesterase/lipase family protein -
BK419_RS10065 2141618..2141938 + 321 WP_003405836.1 type II toxin-antitoxin system antitoxin MazE3 Antitoxin
BK419_RS10070 2141938..2142249 + 312 WP_003405820.1 type II toxin-antitoxin system toxin endoribonuclease MazF3 Toxin
BK419_RS10075 2142361..2143518 + 1158 WP_003898727.1 AI-2E family transporter -
BK419_RS10080 2143525..2144169 - 645 WP_003915494.1 DUF4245 domain-containing protein -
BK419_RS10085 2144225..2145313 + 1089 WP_003898726.1 class II fructose-bisphosphatase -
BK419_RS10090 2145344..2146768 + 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: 11061.82 Da        Isoelectric Point: 4.9371

>T68317 WP_003405820.1 NZ_CP017920:2141938-2142249 [Mycobacterium tuberculosis]
MRPIHIAQLDKARPVLILTREVVRPHLTNVTVAPITTTVRGLATEVPVDAVNGLNQPSVVSCDNIQTIPVCDLGRQIGYL
LASQEPALAEAIGNAFDLDWVVA

Download         Length: 312 bp

>T68317 NZ_CP017920:2141938-2142249 [Mycobacterium tuberculosis]
ATGCGACCTATCCACATCGCACAGCTTGACAAGGCTAGACCCGTCCTGATCCTTACCCGCGAGGTCGTACGTCCGCACCT
CACGAACGTCACCGTCGCCCCGATCACGACAACCGTGCGTGGGCTAGCCACCGAAGTCCCGGTAGACGCGGTGAACGGGC
TGAATCAACCGTCAGTCGTCAGCTGCGACAACATCCAAACGATCCCGGTGTGTGACCTTGGTCGTCAAATCGGCTACCTG
CTCGCGTCGCAGGAGCCGGCTCTAGCCGAGGCCATCGGCAACGCGTTCGACCTCGATTGGGTGGTGGCATAG

Antitoxin


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

>AT68317 WP_003405836.1 NZ_CP017920:2141618-2141938 [Mycobacterium tuberculosis]
MYLPWGVVLAGGANGFGAGAYQTGTICEVSTQIAVRLPDEIVAFIDDEVRGQHARSRAAVVLRALERERRRRLAERDAEI
LATNTSATGDLDTLAGHCARTALDID

Download         Length: 321 bp

>AT68317 NZ_CP017920:2141618-2141938 [Mycobacterium tuberculosis]
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
AlphaFold DB A0A7U4F9D0

Antitoxin

Source ID Structure
AlphaFold DB G0TGZ7

References