Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) relBE/YafQ(toxin)
Location 946028..946662 Replicon chromosome
Accession NZ_CP026324
Organism Helicobacter pylori strain 26695-dRdM2

Toxin (Protein)


Gene name relE Uniprot ID O25554
Locus tag C2842_RS04545 Protein ID WP_000916169.1
Coordinates 946396..946662 (-) Length 89 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID O25553
Locus tag C2842_RS04540 Protein ID WP_001134157.1
Coordinates 946028..946315 (-) Length 96 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C2842_RS04515 942398..943165 - 768 WP_000242349.1 ABC transporter ATP-binding protein -
C2842_RS04520 943165..944145 - 981 WP_000921458.1 iron ABC transporter permease -
C2842_RS04525 944138..944986 - 849 WP_000504124.1 SDR family oxidoreductase -
C2842_RS04530 945126..945650 + 525 WP_001135603.1 acyl-CoA thioesterase -
C2842_RS04535 945742..946014 - 273 WP_000955518.1 type II toxin-antitoxin system mRNA interferase toxin, HP0892 family -
C2842_RS04540 946028..946315 - 288 WP_001134157.1 type II toxin-antitoxin system antitoxin Antitoxin
C2842_RS04545 946396..946662 - 267 WP_000916169.1 type II toxin-antitoxin system mRNA interferase toxin, RelE/StbE family Toxin
C2842_RS04550 946643..947020 - 378 WP_001134075.1 hypothetical protein -
C2842_RS04560 947637..949718 - 2082 WP_103414810.1 Hop family adhesin BabB -
C2842_RS04575 950565..950828 - 264 WP_015056067.1 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

Toxin-antitoxin system, YafQ-like toxin

(3-88)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 89 a.a.        Molecular weight: 10344.18 Da        Isoelectric Point: 8.0602

>T93819 WP_000916169.1 NZ_CP026324:c946662-946396 [Helicobacter pylori]
VLKLNLKKSFQKDFDKLLLNGFDDSVLNEVILTLRKKEPLDPQFQDHALKGKWKPFRECHIKPDVLLVYLVKDDELILLR
LGSHSELF

Download         Length: 267 bp

>T93819 NZ_CP026324:c946662-946396 [Helicobacter pylori]
GTGTTGAAGCTCAATCTTAAAAAATCTTTTCAAAAAGATTTTGATAAATTGCTTTTGAATGGGTTTGATGATAGCGTTTT
GAATGAAGTCATTCTAACCTTAAGAAAAAAAGAACCGCTAGATCCACAATTTCAAGATCATGCCTTAAAGGGAAAGTGGA
AACCTTTTAGGGAATGCCACATTAAGCCTGATGTTTTGCTTGTGTATTTAGTGAAAGATGATGAACTGATTTTGTTAAGG
TTAGGCAGTCATAGCGAGCTGTTTTAA

Antitoxin


Download         Length: 96 a.a.        Molecular weight: 11356.14 Da        Isoelectric Point: 10.4454

>AT93819 WP_001134157.1 NZ_CP026324:c946315-946028 [Helicobacter pylori]
MPNTTNKDYTKYSQRQLFSFLNSIKTKQKRALEKLKEIQAQKQRIKKALQFKALNLTENGYTIEEEREILARAKDTKNRL
CFKSIEDFKKHCENL

Download         Length: 288 bp

>AT93819 NZ_CP026324:c946315-946028 [Helicobacter pylori]
ATGCCAAACACCACCAACAAAGACTACACAAAATACAGCCAAAGACAGCTTTTTAGTTTTTTAAATTCTATCAAGACCAA
GCAAAAAAGAGCGTTAGAAAAATTGAAAGAAATCCAAGCTCAAAAACAAAGGATTAAAAAAGCACTCCAATTTAAAGCGC
TAAACTTAACCGAAAATGGATACACCATAGAAGAAGAGCGAGAAATCTTAGCAAGGGCTAAGGACACTAAGAACCGCCTT
TGTTTTAAAAGCATAGAGGATTTTAAGAAGCATTGTGAAAACTTATAA

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 1Z8M
PDB 4LSY
PDB 4LTT
PDB 4LS4

Antitoxin

Source ID Structure
AlphaFold DB A0A1Y3E1W9

References