Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 1228557..1229188 Replicon chromosome
Accession NZ_CP022014
Organism Mycobacterium tuberculosis strain MTB2

Toxin (Protein)


Gene name mazF Uniprot ID A0A7U4F9D0
Locus tag B7R63_RS06005 Protein ID WP_003405820.1
Coordinates 1228557..1228868 (-) Length 104 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TGZ7
Locus tag B7R63_RS06010 Protein ID WP_003405836.1
Coordinates 1228868..1229188 (-) Length 107 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
B7R63_RS05985 1224038..1225462 - 1425 WP_003405805.1 class II fumarate hydratase -
B7R63_RS05990 1225493..1226581 - 1089 WP_003898726.1 class II fructose-bisphosphatase -
B7R63_RS05995 1226637..1227281 + 645 WP_003915494.1 DUF4245 domain-containing protein -
B7R63_RS06000 1227288..1228445 - 1158 WP_003898727.1 AI-2E family transporter -
B7R63_RS06005 1228557..1228868 - 312 WP_003405820.1 type II toxin-antitoxin system toxin endoribonuclease MazF3 Toxin
B7R63_RS06010 1228868..1229188 - 321 WP_003405836.1 type II toxin-antitoxin system antitoxin MazE3 Antitoxin
B7R63_RS06015 1229198..1230723 + 1526 Protein_1142 carboxylesterase/lipase family protein -
B7R63_RS06020 1230741..1231853 - 1113 WP_003405840.1 3 beta-hydroxysteroid dehydrogenase/delta 5-->4-isomerase -
B7R63_RS06025 1231863..1232120 - 258 WP_003405844.1 exodeoxyribonuclease VII small subunit -
B7R63_RS06030 1232110..1233357 - 1248 WP_003405846.1 exodeoxyribonuclease VII large subunit -
B7R63_RS06035 1233354..1233992 - 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: 11061.82 Da        Isoelectric Point: 4.9371

>T78136 WP_003405820.1 NZ_CP022014:c1228868-1228557 [Mycobacterium tuberculosis]
MRPIHIAQLDKARPVLILTREVVRPHLTNVTVAPITTTVRGLATEVPVDAVNGLNQPSVVSCDNIQTIPVCDLGRQIGYL
LASQEPALAEAIGNAFDLDWVVA

Download         Length: 312 bp

>T78136 NZ_CP022014:c1228868-1228557 [Mycobacterium tuberculosis]
ATGCGACCTATCCACATCGCACAGCTTGACAAGGCTAGACCCGTCCTGATCCTTACCCGCGAGGTCGTACGTCCGCACCT
CACGAACGTCACCGTCGCCCCGATCACGACAACCGTGCGTGGGCTAGCCACCGAAGTCCCGGTAGACGCGGTGAACGGGC
TGAATCAACCGTCAGTCGTCAGCTGCGACAACATCCAAACGATCCCGGTGTGTGACCTTGGTCGTCAAATCGGCTACCTG
CTCGCGTCGCAGGAGCCGGCTCTAGCCGAGGCCATCGGCAACGCGTTCGACCTCGATTGGGTGGTGGCATAG

Antitoxin


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

>AT78136 WP_003405836.1 NZ_CP022014:c1229188-1228868 [Mycobacterium tuberculosis]
MYLPWGVVLAGGANGFGAGAYQTGTICEVSTQIAVRLPDEIVAFIDDEVRGQHARSRAAVVLRALERERRRRLAERDAEI
LATNTSATGDLDTLAGHCARTALDID

Download         Length: 321 bp

>AT78136 NZ_CP022014:c1229188-1228868 [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