65760

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 3123331..3123901 Replicon chromosome
Accession NZ_CP016972
Organism Mycobacterium tuberculosis H37Ra

Toxin (Protein)


Gene name mazF Uniprot ID P71650
Locus tag BB988_RS15460 Protein ID WP_003414166.1
Coordinates 3123331..3123687 (-) Length 119 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P0CL61
Locus tag BB988_RS15465 Protein ID WP_003901465.1
Coordinates 3123671..3123901 (-) Length 77 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BB988_RS15440 3118783..3120471 - 1689 WP_003414155.1 alpha/beta hydrolase family protein -
BB988_RS15445 3120475..3120801 - 327 WP_003414157.1 hypothetical protein -
BB988_RS15450 3120974..3121561 + 588 WP_003914429.1 DUF3558 family protein -
BB988_RS15455 3121580..3123229 + 1650 WP_003899485.1 CocE/NonD family hydrolase -
BB988_RS15460 3123331..3123687 - 357 WP_003414166.1 type II toxin-antitoxin system toxin endoribonuclease MazF9 Toxin
BB988_RS15465 3123671..3123901 - 231 WP_003901465.1 antitoxin MazE Antitoxin
BB988_RS15470 3123944..3124987 - 1044 WP_003414172.1 DUF2293 domain-containing protein -
BB988_RS21955 3125178..3125453 + 276 WP_003911993.1 DUF1778 domain-containing protein -
BB988_RS21960 3125629..3125883 - 255 WP_003917684.1 hypothetical protein -
BB988_RS15490 3126031..3126435 + 405 WP_009938577.1 hypothetical protein -
BB988_RS15495 3126432..3126623 + 192 WP_003414184.1 hypothetical protein -
BB988_RS15500 3126687..3127976 + 1290 Protein_2916 transposase family protein -
BB988_RS15505 3128210..3128467 + 258 WP_003899489.1 hypothetical protein -
BB988_RS15510 3128572..3128883 + 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

>T65760 WP_003414166.1 NZ_CP016972:c3123687-3123331 [Mycobacterium tuberculosis H37Ra]
VMRRGEIWQVDLDPARGSEANNQRPAVVVSNDRANATATRLGRGVITVVPVTSNIAKVYPFQVLLSATTTGLQVDCKAQA
EQIRSIATERLLRPIGRVSAAELAQLDEALKLHLDLWS

Download         Length: 357 bp

>T65760 NZ_CP016972:c3123687-3123331 [Mycobacterium tuberculosis H37Ra]
GTGATGCGCCGCGGTGAGATTTGGCAGGTCGATCTCGACCCCGCTCGAGGTAGCGAAGCGAACAACCAGCGCCCCGCCGT
CGTCGTCAGCAACGACCGGGCCAACGCGACCGCCACGCGTCTTGGGCGCGGCGTCATCACCGTCGTGCCGGTGACGAGCA
ACATCGCCAAGGTCTATCCGTTTCAGGTGTTGTTGTCGGCCACCACTACTGGTCTCCAGGTCGACTGCAAGGCGCAGGCC
GAGCAAATCAGATCGATTGCTACCGAGCGGTTGCTCCGGCCAATCGGCCGAGTTTCAGCCGCCGAACTTGCCCAGCTCGA
TGAGGCTTTGAAACTGCATCTCGACTTATGGTCGTAG

Antitoxin


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

>AT65760 WP_003901465.1 NZ_CP016972:c3123901-3123671 [Mycobacterium tuberculosis H37Ra]
VKLSVSLSDDDVAILDAYVKRAGLPSRSAGLQHAIRVLRYPTLEDDYANAWQEWSAAGDTDAWEQTVGDGVGDAPR

Download         Length: 231 bp

>AT65760 NZ_CP016972:c3123901-3123671 [Mycobacterium tuberculosis H37Ra]
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
AlphaFold DB A0A7U4FBW3

References