Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 1684749..1685365 Replicon chromosome
Accession NZ_CP022014
Organism Mycobacterium tuberculosis strain MTB2

Toxin (Protein)


Gene name mazF Uniprot ID G0TJ74
Locus tag B7R63_RS08150 Protein ID WP_003407593.1
Coordinates 1685048..1685365 (+) Length 106 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TJ73
Locus tag B7R63_RS08145 Protein ID WP_003900349.1
Coordinates 1684749..1685051 (+) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
B7R63_RS08135 1680635..1682482 + 1848 WP_003407585.1 methylmalonyl-CoA mutase small subunit -
B7R63_RS08140 1682483..1684735 + 2253 WP_003902089.1 methylmalonyl-CoA mutase -
B7R63_RS08145 1684749..1685051 + 303 WP_003900349.1 type II toxin-antitoxin system antitoxin MazE4 Antitoxin
B7R63_RS08150 1685048..1685365 + 318 WP_003407593.1 type II toxin-antitoxin system toxin endoribonuclease MazF4 Toxin
B7R63_RS08155 1685362..1686366 + 1005 WP_003407596.1 methylmalonyl Co-A mutase-associated GTPase MeaB -
B7R63_RS08160 1686419..1687708 + 1290 WP_003902090.1 serine hydrolase -
B7R63_RS08165 1687781..1688554 - 774 WP_003912632.1 class I SAM-dependent methyltransferase -
B7R63_RS08170 1688612..1688824 - 213 WP_003898900.1 dodecin family protein -
B7R63_RS21800 1688834..1689058 - 225 WP_160522526.1 NUDIX domain-containing protein -
B7R63_RS08180 1689328..1690356 + 1029 WP_003407612.1 glycosyltransferase family 2 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

(6-99)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 106 a.a.        Molecular weight: 11377.97 Da        Isoelectric Point: 7.9950

>T78142 WP_003407593.1 NZ_CP022014:1685048-1685365 [Mycobacterium tuberculosis]
VNAPLRGQVYRCDLGYGAKPWLIVSNNARNRHTADVVAVRLTTTRRTIPTWVAMGPSDPLTGYVNADNIETLGKDELGDY
LGEVTPATMNKINTALATALGLPWP

Download         Length: 318 bp

>T78142 NZ_CP022014:1685048-1685365 [Mycobacterium tuberculosis]
GTGAACGCGCCGTTGCGTGGTCAGGTCTATCGATGCGACCTCGGATACGGGGCCAAACCGTGGCTCATCGTCTCCAACAA
CGCCCGCAACCGTCACACCGCCGACGTGGTGGCTGTGCGCCTGACAACAACGCGGAGAACCATACCGACCTGGGTCGCCA
TGGGCCCCAGCGATCCATTGACCGGATACGTCAACGCGGACAACATCGAGACCCTCGGCAAAGACGAGCTCGGTGACTAC
CTCGGTGAGGTCACGCCGGCGACGATGAACAAAATCAACACGGCGCTCGCGACCGCGCTGGGGCTACCGTGGCCATGA

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11173.42 Da        Isoelectric Point: 9.5564

>AT78142 WP_003900349.1 NZ_CP022014:1684749-1685051 [Mycobacterium tuberculosis]
VPFLVALSGIISGVRDHSMTVRLDQQTRQRLQDIVKGGYRSANAAIVDAINKRWEALHDEQLDAAYAAAIHDNPAYPYES
EAERSAARARRNARQQRSAQ

Download         Length: 303 bp

>AT78142 NZ_CP022014:1684749-1685051 [Mycobacterium tuberculosis]
GTGCCGTTTCTGGTTGCATTATCCGGTATCATCTCGGGCGTGCGTGATCATTCGATGACCGTGCGGCTCGACCAGCAAAC
TCGCCAGCGCCTGCAAGACATTGTGAAAGGCGGATACCGGAGCGCTAATGCGGCGATCGTCGACGCCATCAACAAGCGCT
GGGAGGCGCTACACGATGAGCAACTCGACGCCGCCTACGCGGCCGCGATCCATGACAATCCGGCGTACCCGTACGAGTCT
GAGGCCGAACGGAGCGCCGCGCGGGCCCGGCGCAACGCCAGGCAGCAGCGCTCGGCACAGTGA

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 5XE3
PDB 5XE2

Antitoxin

Source ID Structure
PDB 5XE3
AlphaFold DB G0TJ73

References