Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 1230603..1231234 Replicon chromosome
Accession NZ_CP023580
Organism Mycobacterium tuberculosis strain LN180

Toxin (Protein)


Gene name mazF Uniprot ID P9WIH8
Locus tag CP436_RS06035 Protein ID WP_003898728.1
Coordinates 1230603..1230914 (-) Length 104 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TGZ7
Locus tag CP436_RS06040 Protein ID WP_003405836.1
Coordinates 1230914..1231234 (-) Length 107 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP436_RS06015 1226084..1227508 - 1425 WP_003405805.1 class II fumarate hydratase -
CP436_RS06020 1227539..1228627 - 1089 WP_003898726.1 class II fructose-bisphosphatase -
CP436_RS06025 1228683..1229327 + 645 WP_003915494.1 DUF4245 domain-containing protein -
CP436_RS06030 1229334..1230491 - 1158 WP_003898727.1 AI-2E family transporter -
CP436_RS06035 1230603..1230914 - 312 WP_003898728.1 type II toxin-antitoxin system toxin endoribonuclease MazF3 Toxin
CP436_RS06040 1230914..1231234 - 321 WP_003405836.1 type II toxin-antitoxin system antitoxin MazE3 Antitoxin
CP436_RS06045 1231244..1232769 + 1526 Protein_1146 carboxylesterase/lipase family protein -
CP436_RS06050 1232787..1233899 - 1113 WP_003405840.1 3 beta-hydroxysteroid dehydrogenase/delta 5-->4-isomerase -
CP436_RS06055 1233909..1234166 - 258 WP_003405844.1 exodeoxyribonuclease VII small subunit -
CP436_RS06060 1234156..1235403 - 1248 WP_003900275.1 exodeoxyribonuclease VII large subunit -
CP436_RS06065 1235400..1236038 - 639 WP_003898730.1 lipid droplet-associated protein -

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

>T82108 WP_003898728.1 NZ_CP023580:c1230914-1230603 [Mycobacterium tuberculosis]
MRPIHIAQLDKARPVLILTREVVRPHLTNVTVAPITTTVRGLATEVPVDAVNGLNQPSVVSCDNTQTIPVCDLGRQIGYL
LASQEPALAEAIGNAFDLDWVVA

Download         Length: 312 bp

>T82108 NZ_CP023580:c1230914-1230603 [Mycobacterium tuberculosis]
ATGCGACCTATCCACATCGCACAGCTTGACAAGGCTAGACCCGTCCTGATCCTTACCCGCGAGGTCGTACGTCCGCACCT
CACGAACGTCACCGTCGCCCCGATCACGACAACCGTGCGTGGGCTAGCCACCGAAGTCCCGGTAGACGCGGTGAACGGGC
TGAATCAACCGTCAGTCGTCAGCTGCGACAACACCCAAACGATCCCGGTGTGTGACCTTGGTCGTCAAATCGGCTACCTG
CTCGCGTCGCAGGAGCCGGCTCTAGCCGAGGCCATCGGCAACGCGTTCGACCTCGATTGGGTGGTGGCATAG

Antitoxin


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

>AT82108 WP_003405836.1 NZ_CP023580:c1231234-1230914 [Mycobacterium tuberculosis]
MYLPWGVVLAGGANGFGAGAYQTGTICEVSTQIAVRLPDEIVAFIDDEVRGQHARSRAAVVLRALERERRRRLAERDAEI
LATNTSATGDLDTLAGHCARTALDID

Download         Length: 321 bp

>AT82108 NZ_CP023580:c1231234-1230914 [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
PDB 5CCA
PDB 5UCT

Antitoxin

Source ID Structure
AlphaFold DB G0TGZ7

References