Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 3131435..3132005 Replicon chromosome
Accession NZ_CP017594
Organism Mycobacterium tuberculosis strain Beijing-like/36918

Toxin (Protein)


Gene name mazF Uniprot ID P71650
Locus tag BJM00_RS15415 Protein ID WP_003414166.1
Coordinates 3131435..3131791 (-) Length 119 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P0CL61
Locus tag BJM00_RS15420 Protein ID WP_003901465.1
Coordinates 3131775..3132005 (-) Length 77 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BJM00_RS15395 3126887..3128575 - 1689 WP_003414155.1 alpha/beta hydrolase family protein -
BJM00_RS15400 3128579..3128905 - 327 WP_003414157.1 hypothetical protein -
BJM00_RS15405 3129078..3129665 + 588 WP_003914429.1 DUF3558 family protein -
BJM00_RS15410 3129684..3131333 + 1650 WP_003899485.1 CocE/NonD family hydrolase -
BJM00_RS15415 3131435..3131791 - 357 WP_003414166.1 type II toxin-antitoxin system toxin endoribonuclease MazF9 Toxin
BJM00_RS15420 3131775..3132005 - 231 WP_003901465.1 antitoxin MazE Antitoxin
BJM00_RS15425 3132048..3133091 - 1044 WP_003414172.1 DUF2293 domain-containing protein -
BJM00_RS21710 3133282..3133557 + 276 WP_003911993.1 DUF1778 domain-containing protein -
BJM00_RS21715 3133733..3133987 - 255 WP_003917684.1 hypothetical protein -
BJM00_RS15440 3134135..3134539 + 405 WP_003414181.1 hypothetical protein -
BJM00_RS15445 3134536..3134727 + 192 WP_003414184.1 hypothetical protein -
BJM00_RS15450 3134791..3136080 + 1290 Protein_2918 transposase family protein -
BJM00_RS15455 3136314..3136571 + 258 WP_003899489.1 hypothetical protein -
BJM00_RS15460 3136676..3136987 + 312 WP_003414190.1 hypothetical 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

(3-113)

Antitoxin

Ribbon-helix-helix protein, CopG

(3-29)


Sequences

Toxin        


Download         Length: 119 a.a.        Molecular weight: 12858.73 Da        Isoelectric Point: 9.1962

>T67548 WP_003414166.1 NZ_CP017594:c3131791-3131435 [Mycobacterium tuberculosis]
VMRRGEIWQVDLDPARGSEANNQRPAVVVSNDRANATATRLGRGVITVVPVTSNIAKVYPFQVLLSATTTGLQVDCKAQA
EQIRSIATERLLRPIGRVSAAELAQLDEALKLHLDLWS

Download         Length: 357 bp

>T67548 NZ_CP017594:c3131791-3131435 [Mycobacterium tuberculosis]
GTGATGCGCCGCGGTGAGATTTGGCAGGTCGATCTCGACCCCGCTCGAGGTAGCGAAGCGAACAACCAGCGCCCCGCCGT
CGTCGTCAGCAACGACCGGGCCAACGCGACCGCCACGCGTCTTGGGCGCGGCGTCATCACCGTCGTGCCGGTGACGAGCA
ACATCGCCAAGGTCTATCCGTTTCAGGTGTTGTTGTCGGCCACCACTACTGGTCTCCAGGTCGACTGCAAGGCGCAGGCC
GAGCAAATCAGATCGATTGCTACCGAGCGGTTGCTCCGGCCAATCGGCCGAGTTTCAGCCGCCGAACTTGCCCAGCTCGA
TGAGGCTTTGAAACTGCATCTCGACTTATGGTCGTAG

Antitoxin


Download         Length: 77 a.a.        Molecular weight: 8231.01 Da        Isoelectric Point: 4.1809

>AT67548 WP_003901465.1 NZ_CP017594:c3132005-3131775 [Mycobacterium tuberculosis]
VKLSVSLSDDDVAILDAYVKRAGLPSRSAGLQHAIRVLRYPTLEDDYANAWQEWSAAGDTDAWEQTVGDGVGDAPR

Download         Length: 231 bp

>AT67548 NZ_CP017594:c3132005-3131775 [Mycobacterium tuberculosis]
GTGAAGTTGAGCGTGAGCCTGTCCGATGACGACGTCGCGATCCTGGACGCATATGTGAAACGAGCGGGATTACCATCCCG
CTCCGCCGGCCTGCAGCATGCGATCCGCGTGCTTCGCTACCCCACGCTCGAAGATGACTATGCCAACGCATGGCAAGAAT
GGTCGGCAGCCGGCGACACGGACGCGTGGGAGCAGACCGTCGGCGACGGAGTCGGTGATGCGCCGCGGTGA

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 6L2A
PDB 5HJZ
PDB 6KYT
PDB 6L29
PDB 7DU5
PDB 6KYS

Antitoxin

Source ID Structure
PDB 7DU5
PDB 6KYT
AlphaFold DB A0A7U4FBW3

References