Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 3094101..3094671 Replicon chromosome
Accession NZ_CP127274
Organism Mycobacterium tuberculosis strain 17221

Toxin (Protein)


Gene name mazF Uniprot ID P71650
Locus tag QRF10_RS14755 Protein ID WP_003414166.1
Coordinates 3094101..3094457 (-) Length 119 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P0CL61
Locus tag QRF10_RS14760 Protein ID WP_003901465.1
Coordinates 3094441..3094671 (-) Length 77 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QRF10_RS14735 (QRF10_14735) 3089553..3091241 - 1689 WP_003414155.1 alpha/beta hydrolase family protein -
QRF10_RS14740 (QRF10_14740) 3091245..3091571 - 327 WP_003414157.1 hypothetical protein -
QRF10_RS14745 (QRF10_14745) 3091744..3092331 + 588 WP_003914429.1 DUF3558 family protein -
QRF10_RS14750 (QRF10_14750) 3092350..3093999 + 1650 WP_003899485.1 CocE/NonD family hydrolase -
QRF10_RS14755 (QRF10_14755) 3094101..3094457 - 357 WP_003414166.1 type II toxin-antitoxin system toxin endoribonuclease MazF9 Toxin
QRF10_RS14760 (QRF10_14760) 3094441..3094671 - 231 WP_003901465.1 type II toxin-antitoxin system antitoxin MazE9 Antitoxin
QRF10_RS14765 (QRF10_14765) 3094714..3095757 - 1044 WP_003414172.1 DUF2293 domain-containing protein -
QRF10_RS14770 (QRF10_14770) 3095756..3096223 + 468 WP_003414177.1 DUF1778 domain-containing protein -
QRF10_RS14775 (QRF10_14775) 3096399..3096653 - 255 WP_003917684.1 hypothetical protein -
QRF10_RS14780 (QRF10_14780) 3096801..3097205 + 405 WP_009938577.1 hypothetical protein -
QRF10_RS14785 (QRF10_14785) 3097202..3097393 + 192 WP_003414184.1 hypothetical protein -
QRF10_RS14790 (QRF10_14790) 3097610..3097870 + 261 Protein_2919 transposase -
QRF10_RS14795 (QRF10_14795) 3098980..3099237 + 258 WP_003899489.1 hypothetical protein -
QRF10_RS14800 (QRF10_14800) 3099342..3099653 + 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

>T283857 WP_003414166.1 NZ_CP127274:c3094457-3094101 [Mycobacterium tuberculosis]
VMRRGEIWQVDLDPARGSEANNQRPAVVVSNDRANATATRLGRGVITVVPVTSNIAKVYPFQVLLSATTTGLQVDCKAQA
EQIRSIATERLLRPIGRVSAAELAQLDEALKLHLDLWS

Download         Length: 357 bp

Antitoxin


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

>AT283857 WP_003901465.1 NZ_CP127274:c3094671-3094441 [Mycobacterium tuberculosis]
VKLSVSLSDDDVAILDAYVKRAGLPSRSAGLQHAIRVLRYPTLEDDYANAWQEWSAAGDTDAWEQTVGDGVGDAPR

Download         Length: 231 bp


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