Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/YafQ(toxin)
Location 945991..946625 Replicon chromosome
Accession NC_018939
Organism Helicobacter pylori 26695

Toxin (Protein)


Gene name relE Uniprot ID O25554
Locus tag C694_RS04540 Protein ID WP_000916169.1
Coordinates 946359..946625 (-) Length 89 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID O25553
Locus tag C694_RS04535 Protein ID WP_001134157.1
Coordinates 945991..946278 (-) Length 96 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C694_RS04510 942361..943128 - 768 WP_000242349.1 ABC transporter ATP-binding protein -
C694_RS04515 943128..944108 - 981 WP_000921458.1 iron ABC transporter permease -
C694_RS04520 944101..944949 - 849 WP_000504124.1 SDR family oxidoreductase -
C694_RS04525 945089..945613 + 525 WP_001135603.1 acyl-CoA thioesterase -
C694_RS04530 945705..945977 - 273 WP_000955518.1 type II toxin-antitoxin system mRNA interferase toxin, HP0892 family -
C694_RS04535 945991..946278 - 288 WP_001134157.1 type II toxin-antitoxin system antitoxin Antitoxin
C694_RS04540 946359..946625 - 267 WP_000916169.1 type II toxin-antitoxin system mRNA interferase toxin, RelE/StbE family Toxin
C694_RS04545 946606..946983 - 378 WP_001134075.1 hypothetical protein -
C694_RS04555 947594..949720 - 2127 WP_000753173.1 Hop family adhesin BabB -
C694_RS08415 950524..950787 - 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

(3-88)

Antitoxin


No domain identified.



Sequences


Toxin        


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

>T28440 WP_000916169.1 NC_018939:c946625-946359 [Helicobacter pylori 26695]
VLKLNLKKSFQKDFDKLLLNGFDDSVLNEVILTLRKKEPLDPQFQDHALKGKWKPFRECHIKPDVLLVYLVKDDELILLR
LGSHSELF

Download         Length: 267 bp

>T28440 NC_018939:c946625-946359 [Helicobacter pylori 26695]
GTGTTGAAGCTCAATCTTAAAAAATCTTTTCAAAAAGATTTTGATAAATTGCTTTTGAATGGGTTTGATGATAGCGTTTT
GAATGAAGTCATTCTAACCTTAAGAAAAAAAGAACCGCTAGATCCACAATTTCAAGATCATGCCTTAAAGGGAAAGTGGA
AACCTTTTAGGGAATGCCACATTAAGCCTGATGTTTTGCTTGTGTATTTAGTGAAAGATGATGAACTGATTTTGTTAAGG
TTAGGCAGTCATAGCGAGCTGTTTTAA

Antitoxin


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

>AT28440 WP_001134157.1 NC_018939:c946278-945991 [Helicobacter pylori 26695]
MPNTTNKDYTKYSQRQLFSFLNSIKTKQKRALEKLKEIQAQKQRIKKALQFKALNLTENGYTIEEEREILARAKDTKNRL
CFKSIEDFKKHCENL

Download         Length: 288 bp

>AT28440 NC_018939:c946278-945991 [Helicobacter pylori 26695]
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