Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) relE-yefM/Txe-RelB
Location 2535969..2536492 Replicon chromosome
Accession NC_017340
Organism Staphylococcus aureus 04-02981

Toxin (Protein)


Gene name relE Uniprot ID A0A3A5LQI3
Locus tag SA2981_RS12935 Protein ID WP_000074049.1
Coordinates 2535969..2536235 (-) Length 89 a.a.

Antitoxin (Protein)


Gene name yefM Uniprot ID W8TQT5
Locus tag SA2981_RS12940 Protein ID WP_000587616.1
Coordinates 2536235..2536492 (-) Length 86 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SA2981_RS12915 2531276..2532463 - 1188 WP_000026189.1 MFS transporter -
SA2981_RS12920 2532859..2533635 - 777 WP_000072149.1 iron export ABC transporter permease subunit FetB -
SA2981_RS12925 2533628..2534290 - 663 WP_000923526.1 ATP-binding cassette domain-containing protein -
SA2981_RS12930 2534538..2535614 - 1077 WP_001076673.1 M42 family metallopeptidase -
SA2981_RS12935 2535969..2536235 - 267 WP_000074049.1 Txe/YoeB family addiction module toxin Toxin
SA2981_RS12940 2536235..2536492 - 258 WP_000587616.1 type II toxin-antitoxin system Phd/YefM family antitoxin Antitoxin
SA2981_RS12950 2536851..2537306 + 456 WP_000732076.1 DUF1307 domain-containing protein -
SA2981_RS12955 2537474..2539051 - 1578 WP_000143494.1 FMN-binding glutamate synthase family protein -
SA2981_RS12960 2539246..2539995 + 750 WP_000072461.1 CPBP family intramembrane metalloprotease -

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 YoeB

(4-87)

Antitoxin

Type II toxin-antitoxin system, antitoxin Phd/YefM

(1-68)


Sequences

Toxin        


Download         Length: 89 a.a.        Molecular weight: 10676.24 Da        Isoelectric Point: 10.1597

>T26637 WP_000074049.1 NC_017340:c2536235-2535969 [Staphylococcus aureus 04-02981]
MSNYTVKIKNSAKSDLRKIKHSYLKKSFLEIVETLKNDPYKITQSFEKLEPKYLERYSRRINHQHRVVYTVDDRNKEVLI
LSAWSHYD

Download         Length: 267 bp

>T26637 NC_017340:c2536235-2535969 [Staphylococcus aureus 04-02981]
ATGAGCAATTACACGGTTAAGATTAAAAATTCAGCGAAATCAGATTTAAGGAAAATAAAACATTCTTATTTAAAGAAGTC
ATTTTTAGAAATTGTTGAGACTTTAAAAAATGATCCGTATAAAATAACACAATCTTTTGAAAAATTAGAGCCTAAATATT
TAGAGCGATATTCAAGAAGAATTAACCATCAGCACAGGGTCGTCTATACCGTAGATGATCGAAATAAAGAAGTATTAATA
CTATCGGCATGGTCACATTATGATTAA

Antitoxin


Download         Length: 86 a.a.        Molecular weight: 9774.73 Da        Isoelectric Point: 4.1353

>AT26637 WP_000587616.1 NC_017340:c2536492-2536235 [Staphylococcus aureus 04-02981]
MIITSPTEARKDFYQLLKNVNNNHEPIYISGNNAENNAVIIGLEDWKSIQETIYLESTGTMDKVREREKDNSGTTNIDDI
DWDNL

Download         Length: 258 bp

>AT26637 NC_017340:c2536492-2536235 [Staphylococcus aureus 04-02981]
ATGATTATCACTAGCCCTACAGAAGCGAGAAAAGATTTTTATCAATTACTAAAAAATGTTAATAATAATCACGAACCAAT
TTATATTAGTGGCAATAATGCCGAAAATAATGCTGTGATTATAGGTTTAGAAGATTGGAAAAGTATACAAGAGACAATAT
ATCTTGAATCTACTGGTACAATGGACAAAGTAAGAGAAAGAGAAAAAGATAATAGTGGTACAACAAATATAGATGATATT
GATTGGGATAATCTTTAA

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 A0A3A5LQI3

Antitoxin

Source ID Structure
PDB 7V6W
PDB 7V5Z
PDB 7V5Y
AlphaFold DB W8TQT5

References