Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) relBE/RelE(toxin)
Location 1124312..1124810 Replicon chromosome
Accession NZ_CP035251
Organism Streptococcus pneumoniae strain TVO_1901935

Toxin (Protein)


Gene name relE Uniprot ID B1IC19
Locus tag EQH29_RS05560 Protein ID WP_001809704.1
Coordinates 1124312..1124566 (-) Length 85 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID B1IC20
Locus tag EQH29_RS05565 Protein ID WP_000208080.1
Coordinates 1124568..1124810 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EQH29_RS05555 (EQH29_05890) 1122366..1124237 - 1872 WP_000150985.1 Eco57I restriction-modification methylase domain-containing protein -
EQH29_RS05560 (EQH29_05895) 1124312..1124566 - 255 WP_001809704.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
EQH29_RS05565 (EQH29_05900) 1124568..1124810 - 243 WP_000208080.1 DUF6290 family protein Antitoxin
EQH29_RS05570 (EQH29_05905) 1124901..1125710 - 810 WP_001289493.1 MBL fold metallo-hydrolase -
EQH29_RS05575 (EQH29_05910) 1125712..1127061 - 1350 WP_000886210.1 cell wall metabolism sensor histidine kinase VicK -
EQH29_RS05580 (EQH29_05915) 1127054..1127758 - 705 WP_000722076.1 response regulator YycF -
EQH29_RS05585 (EQH29_05920) 1127814..1128989 - 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

>T117472 WP_001809704.1 NZ_CP035251:c1124566-1124312 [Streptococcus pneumoniae]
MYKLVPTRRFIKQLKKLDRYTQKLITNYLQTNVLEDPRRHGKALVGNRVGQWRYRIGNYRVIVQIVDDELVVATLEVGHR
RDIY

Download         Length: 255 bp

>T117472 NZ_CP035251:c1124566-1124312 [Streptococcus pneumoniae]
TTGTATAAATTAGTTCCAACAAGACGTTTTATCAAGCAATTGAAAAAATTGGACCGTTATACGCAGAAGCTAATTACAAA
CTATTTACAAACCAATGTTTTGGAAGACCCAAGACGACACGGAAAGGCTTTGGTTGGTAATCGCGTTGGTCAATGGCGCT
ATAGAATTGGTAATTATCGAGTTATCGTACAAATTGTAGATGATGAATTAGTCGTTGCTACTCTAGAAGTTGGTCATCGG
AGAGATATTTATTGA

Antitoxin


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

>AT117472 WP_000208080.1 NZ_CP035251:c1124810-1124568 [Streptococcus pneumoniae]
MTTITLKVSEADKTFMKAMAKFEGVSLSELIRTKTLEALEDEYDARVADLAYQEYLEDLEKGVEPITWEEMMHDLGLKDE

Download         Length: 243 bp

>AT117472 NZ_CP035251:c1124810-1124568 [Streptococcus pneumoniae]
ATGACTACTATTACATTAAAAGTTTCTGAAGCTGATAAAACATTTATGAAAGCAATGGCTAAGTTTGAAGGAGTTTCCCT
TTCGGAACTTATTCGCACCAAAACTCTTGAAGCCCTAGAAGATGAATACGATGCTCGTGTGGCAGATTTAGCCTATCAAG
AGTATTTAGAAGACTTGGAAAAAGGAGTTGAACCCATTACTTGGGAAGAAATGATGCATGATTTAGGCTTGAAGGATGAA
TAA

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