Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) relBE/RelE(toxin)
Location 1112851..1113349 Replicon chromosome
Accession NZ_LS483374
Organism Streptococcus pneumoniae strain NCTC7466

Toxin (Protein)


Gene name relE Uniprot ID B1IC19
Locus tag DQM66_RS05785 Protein ID WP_001809704.1
Coordinates 1112851..1113105 (-) Length 85 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID B1IC20
Locus tag DQM66_RS05790 Protein ID WP_000208080.1
Coordinates 1113107..1113349 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DQM66_RS05780 1110905..1112776 - 1872 WP_000150986.1 Eco57I restriction-modification methylase domain-containing protein -
DQM66_RS05785 1112851..1113105 - 255 WP_001809704.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
DQM66_RS05790 1113107..1113349 - 243 WP_000208080.1 hypothetical protein Antitoxin
DQM66_RS05795 1113440..1114249 - 810 WP_001289493.1 MBL fold metallo-hydrolase -
DQM66_RS05800 1114251..1115600 - 1350 WP_000886210.1 cell wall metabolism sensor histidine kinase VicK -
DQM66_RS05805 1115593..1116297 - 705 WP_000722076.1 response regulator transcription factor -
DQM66_RS05810 1116352..1117527 - 1176 WP_000886145.1 A/G-specific adenine glycosylase -

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

Toxin-antitoxin system, RelE/ParE toxin family

(7-84)

Antitoxin

Protein of unknown function DUF6290

(1-73)


Sequences

Toxin        


Download         Length: 85 a.a.        Molecular weight: 10098.79 Da        Isoelectric Point: 10.7632

>T292450 WP_001809704.1 NZ_LS483374:c1113105-1112851 [Streptococcus pneumoniae]
MYKLVPTRRFIKQLKKLDRYTQKLITNYLQTNVLEDPRRHGKALVGNRVGQWRYRIGNYRVIVQIVDDELVVATLEVGHR
RDIY

Download         Length: 255 bp

Antitoxin


Download         Length: 81 a.a.        Molecular weight: 9205.46 Da        Isoelectric Point: 4.0527

>AT292450 WP_000208080.1 NZ_LS483374:c1113349-1113107 [Streptococcus pneumoniae]
MTTITLKVSEADKTFMKAMAKFEGVSLSELIRTKTLEALEDEYDARVADLAYQEYLEDLEKGVEPITWEEMMHDLGLKDE

Download         Length: 243 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
AlphaFold DB A0A853PEW4

Antitoxin

Source ID Structure
AlphaFold DB A0A064C2J7

References