Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) yafN-yafO (relBE)/YafO-YafN
Location 3611577..3612271 Replicon chromosome
Accession NZ_CP058886
Organism Shigella flexneri strain STLEFF_33

Toxin (Protein)


Gene name yafO Uniprot ID Q47157
Locus tag HZT25_RS17615 Protein ID WP_001263489.1
Coordinates 3611577..3611975 (-) Length 133 a.a.

Antitoxin (Protein)


Gene name yafN Uniprot ID S1QAE3
Locus tag HZT25_RS17620 Protein ID WP_000554758.1
Coordinates 3611978..3612271 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
- (3607165) 3607165..3607245 - 81 NuclAT_11 - -
- (3607165) 3607165..3607245 - 81 NuclAT_11 - -
- (3607165) 3607165..3607245 - 81 NuclAT_11 - -
- (3607165) 3607165..3607245 - 81 NuclAT_11 - -
HZT25_RS17590 (3607841) 3607841..3608299 - 459 WP_001291990.1 xanthine phosphoribosyltransferase -
HZT25_RS17595 (3608560) 3608560..3610017 + 1458 WP_001292994.1 cytosol nonspecific dipeptidase -
HZT25_RS17600 (3610074) 3610074..3610595 - 522 Protein_3458 peptide chain release factor H -
HZT25_RS17605 (3610591) 3610591..3610797 - 207 Protein_3459 RtcB family protein -
HZT25_RS17610 (3611115) 3611115..3611567 - 453 WP_001059892.1 GNAT family N-acetyltransferase -
HZT25_RS17615 (3611577) 3611577..3611975 - 399 WP_001263489.1 type II toxin-antitoxin system mRNA interferase toxin YafO Toxin
HZT25_RS17620 (3611978) 3611978..3612271 - 294 WP_000554758.1 type I toxin-antitoxin system antitoxin YafN Antitoxin
HZT25_RS17625 (3612323) 3612323..3613378 - 1056 WP_123874476.1 DNA polymerase IV -
HZT25_RS17630 (3613449) 3613449..3614234 - 786 WP_000207552.1 putative lateral flagellar export/assembly protein LafU -
HZT25_RS17635 (3614206) 3614206..3615918 + 1713 Protein_3465 flagellar biosynthesis protein FlhA -
HZT25_RS17640 (3616142) 3616142..3616639 - 498 WP_000006255.1 REP-associated tyrosine transposase RayT -

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

(27-130)

Antitoxin


No domain identified.



Sequences


Toxin        


Download         Length: 133 a.a.        Molecular weight: 15487.84 Da        Isoelectric Point: 7.4215

>T167943 WP_001263489.1 NZ_CP058886:c3611975-3611577 [Shigella flexneri]
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANENNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKLARDNNQMHKIGKMAEAFRMRF

Download         Length: 399 bp

>T167943 NZ_CP075487:c647977-647513 [Escherichia coli]
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCCGCCACAAAGTTATTGGCGGTAGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGCTATCGTCTCTTCTTTCGTTACAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACGCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGTAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAAGCCTCACCCAAGAGACAGAAGAAAACCATTGA

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 11233.76 Da        Isoelectric Point: 5.2170

>AT167943 WP_000554758.1 NZ_CP058886:c3612271-3611978 [Shigella flexneri]
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKPIKARFRPSAARLEEITRRA
EQYLNDMTDDDFNDFKE

Download         Length: 294 bp

>AT167943 NZ_CP075487:c648312-647977 [Escherichia coli]
ATGCCCGCTAATGCTCGCTCTCACGCTGTACTGACCACTGAATCAAAGGTCACGATACGCGGACAAACAACTATCCCCGC
GCCAGTGCGTGAGGCCTTAAAACTGAAGCCAGGCCAGGACAGCATTCATTACGAAATTCTGCCTGGTGGGCAAGTATTTA
TGTGCCGACTGGGAGATGAACAGGAGGATCATACTATGAATGCATTTTTGCGTTTTCTGGATACAGATATCCAGAACAAC
CCGCAAAAAACTCGTCCATTCAACATTCAACAAGGAAAGAAACTTGTCGCTGGCATGGACGTCAACATTGATGATGAGAT
TGGCGACGACGAATAA

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 A0A090J8B1


Antitoxin

Source ID Structure
AlphaFold DB S1QAE3

References