Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) yafN-yafO (relBE)/YafO-YafN
Location 3813626..3814320 Replicon chromosome
Accession NZ_CP073718
Organism Escherichia coli strain CX08

Toxin (Protein)


Gene name yafO Uniprot ID S1EXB8
Locus tag J6O57_RS19010 Protein ID WP_001263493.1
Coordinates 3813626..3814024 (-) Length 133 a.a.

Antitoxin (Protein)


Gene name yafN Uniprot ID -
Locus tag J6O57_RS19015 Protein ID WP_001399937.1
Coordinates 3814027..3814320 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
J6O57_RS18980 (3808689) 3808689..3809147 - 459 WP_001291990.1 xanthine phosphoribosyltransferase -
J6O57_RS18985 (3809408) 3809408..3810865 + 1458 WP_001293003.1 cytosol nonspecific dipeptidase -
J6O57_RS18990 (3810922) 3810922..3811443 - 522 Protein_3717 peptide chain release factor H -
J6O57_RS18995 (3811439) 3811439..3811645 - 207 Protein_3718 RtcB family protein -
J6O57_RS19000 (3811927) 3811927..3812907 - 981 WP_049109356.1 IS5-like element IS5 family transposase -
J6O57_RS19005 (3813164) 3813164..3813616 - 453 WP_072146325.1 GNAT family N-acetyltransferase -
J6O57_RS19010 (3813626) 3813626..3814024 - 399 WP_001263493.1 type II toxin-antitoxin system mRNA interferase toxin YafO Toxin
J6O57_RS19015 (3814027) 3814027..3814320 - 294 WP_001399937.1 type I toxin-antitoxin system antitoxin YafN Antitoxin
J6O57_RS19020 (3814372) 3814372..3815427 - 1056 WP_001226161.1 DNA polymerase IV -
J6O57_RS19025 (3815498) 3815498..3816283 - 786 WP_000207587.1 putative lateral flagellar export/assembly protein LafU -
J6O57_RS19030 (3816255) 3816255..3817967 + 1713 Protein_3725 flagellar biosynthesis protein FlhA -
J6O57_RS19035 (3818285) 3818285..3818782 - 498 WP_000006260.1 REP-associated tyrosine transposase RayT -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - gmhA/lpcA / rhs/PAAR / vgrG/tssI / hcp2/tssD2 / tssA / hcp1/tssD1 3778703..3844066 65363
- flank IS/Tn - - 3811927..3812907 980


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: 15472.83 Da        Isoelectric Point: 8.0949

>T200095 WP_001263493.1 NZ_CP073718:c3814024-3813626 [Escherichia coli]
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANVNNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKQARDNNQMHKIGKMAEAFRMRF

Download         Length: 399 bp

>T200095 NZ_CP097709:c5012399-5011644 [Pseudomonas aeruginosa]
GTGAGCGAGATCTGGCGACAGTGCAAGGGTGAGCGGCATATCCGACCGCTCCAGGGGCGCCTGGTGCGGTTGGTGGAGAG
CCAGGAGCAGGTGGCGACCCTGCAATTGGTCGACACCCTGGAAGAACAGGCGTTGCTCGAGGAACTGCTCGAGTCGAGCA
AGCCGCCGGTGCCGGCGGATGCCGAGCCATTGCATTACCTGTTGAAGACCCCGTTCCGTTATCCGCCCTTGCGCTGGGGG
TCGCGGTTTGGCCGTCGCCACGAGCCAAGCCTGTTCTACGCCGCGTTGAAGCTGGAAACGGCCATGGCCGAAAGCGCGTA
TTACCGTTGCGTCCTGTGGAGTGGCATGGTGGTGCCGCCACCGAGCGGGAGGATTCTGTCCGAGCACGCTTCGTTCGAGG
CGGGCTGGAAGGTGGAGCGGGGAATCCGTCTGCAGGCGCCGCCTTTCTCCGATCACGAGGCTGCGCTGACCGACATCGCC
GACTACCGCGCTCCCCAGGAACTGGGAACTGCCATGCGCAGCGCCGGGGTGCAGGCATTCGAATACCGTTCGGCGCGTTG
CCCGGAGCGCGGCTGCAATGTCGCCCTGTTCACGCCCGCGGCCTTCACCGAAAAGCGTCCTCGCAACCTGACGCCCTGGC
TGTGCGAAACCACGGCCGGTTACGTGGCCTTCAAGCCGGCGCATGTGCCGGGGTCGCCGAAAATCTTCTCCTGGGAGCTG
TTCCTGGTGGACGGAAAGTTGCCGCATCCGGCGTGA

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 11267.78 Da        Isoelectric Point: 5.2170

>AT200095 WP_001399937.1 NZ_CP073718:c3814320-3814027 [Escherichia coli]
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKPIKARFRPSAARFEEITRRA
EQYLNDMTDDDFNDFKE

Download         Length: 294 bp

>AT200095 NZ_CP097709:c5012901-5012533 [Pseudomonas aeruginosa]
ATGAGCGCTCTCATCAAGGAACGTCCCAGCGCCGATGCCGTCCTGGCCAAGGCCGTCCTGGCCGCGCGCGAGCAATTGGG
GCTGACGCAGCTCGAACTGGCCGGCATCGTCGGCGTCGATCGCAGCGCCATCAGCCGCTGGAAGACCCAGGGCCTGCGGG
TGGACAGCAAGACCGGCGAGCTGGCTCTGCTGCTGGTGCGAGTCTATCGCGCACTGTATGCCCTGTTCGGCGGGCAGCAG
GAGGACATGCGCCACTTCCTGCGCACTCCCAACCATCACCTGGCGGGCGAGCCGCTGGCACTGATGGGACAGGTGCAGGG
CCTGGTTCATGTGCTGGAATACCTCGATGCGATCCGCGGCAAGGTCTGA

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 S1EXB8


Antitoxin

Source ID Structure

References