Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) relBE/RelE(toxin)
Location 1716235..1716733 Replicon chromosome
Accession NZ_LR536843
Organism Streptococcus pneumoniae strain GPSC55 substr. ST3774 isolate b04a6400-1f66-11e7-b93e-3c4a9275d6c8

Toxin (Protein)


Gene name relE Uniprot ID B1IC19
Locus tag E0F34_RS09275 Protein ID WP_001809704.1
Coordinates 1716235..1716489 (-) Length 85 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID B1IC20
Locus tag E0F34_RS09280 Protein ID WP_000208080.1
Coordinates 1716491..1716733 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E0F34_RS09270 1714289..1716160 - 1872 WP_000150986.1 Eco57I restriction-modification methylase domain-containing protein -
E0F34_RS09275 1716235..1716489 - 255 WP_001809704.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
E0F34_RS09280 1716491..1716733 - 243 WP_000208080.1 hypothetical protein Antitoxin
E0F34_RS09285 1716824..1717633 - 810 WP_001289493.1 MBL fold metallo-hydrolase -
E0F34_RS09290 1717635..1718984 - 1350 WP_000886210.1 cell wall metabolism sensor histidine kinase VicK -
E0F34_RS09295 1718977..1719681 - 705 WP_000722076.1 response regulator transcription factor -
E0F34_RS09300 1719736..1720911 - 1176 WP_050202456.1 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

>T288425 WP_001809704.1 NZ_LR536843:c1716489-1716235 [Streptococcus pneumoniae]
MYKLVPTRRFIKQLKKLDRYTQKLITNYLQTNVLEDPRRHGKALVGNRVGQWRYRIGNYRVIVQIVDDELVVATLEVGHR
RDIY

Download         Length: 255 bp

Antitoxin


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

>AT288425 WP_000208080.1 NZ_LR536843:c1716733-1716491 [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