Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) yafN-yafO (relBE)/YafO-YafN
Location 2834354..2835048 Replicon chromosome
Accession NZ_CP080146
Organism Escherichia coli strain PK8276

Toxin (Protein)


Gene name yafO Uniprot ID S1EXB8
Locus tag KZY06_RS13675 Protein ID WP_001263493.1
Coordinates 2834354..2834752 (-) Length 133 a.a.

Antitoxin (Protein)


Gene name yafN Uniprot ID S1FJN6
Locus tag KZY06_RS13680 Protein ID WP_000554757.1
Coordinates 2834755..2835048 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
- (2830014) 2830014..2830094 - 81 NuclAT_13 - -
- (2830014) 2830014..2830094 - 81 NuclAT_13 - -
- (2830014) 2830014..2830094 - 81 NuclAT_13 - -
- (2830014) 2830014..2830094 - 81 NuclAT_13 - -
KZY06_RS13645 (2829354) 2829354..2830598 - 1245 WP_000189541.1 esterase FrsA -
KZY06_RS13650 (2830690) 2830690..2831148 - 459 WP_001291990.1 xanthine phosphoribosyltransferase -
KZY06_RS13655 (2831409) 2831409..2832866 + 1458 WP_001293003.1 cytosol nonspecific dipeptidase -
KZY06_RS13660 (2832923) 2832923..2833444 - 522 Protein_2690 peptide chain release factor H -
KZY06_RS13665 (2833443) 2833443..2833646 - 204 Protein_2691 RtcB family protein -
KZY06_RS13670 (2833892) 2833892..2834344 - 453 WP_001059847.1 GNAT family N-acetyltransferase -
KZY06_RS13675 (2834354) 2834354..2834752 - 399 WP_001263493.1 type II toxin-antitoxin system mRNA interferase toxin YafO Toxin
KZY06_RS13680 (2834755) 2834755..2835048 - 294 WP_000554757.1 type I toxin-antitoxin system antitoxin YafN Antitoxin
KZY06_RS13685 (2835100) 2835100..2836155 - 1056 WP_001226164.1 DNA polymerase IV -
KZY06_RS13690 (2836226) 2836226..2837011 - 786 WP_086977314.1 putative lateral flagellar export/assembly protein LafU -
KZY06_RS13695 (2836983) 2836983..2838695 + 1713 Protein_2697 flagellar biosynthesis protein FlhA -
KZY06_RS13700 (2838911) 2838911..2839408 - 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)


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

>T211073 WP_001263493.1 NZ_CP080146:c2834752-2834354 [Escherichia coli]
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANVNNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKQARDNNQMHKIGKMAEAFRMRF

Download         Length: 399 bp

>T211073 NZ_CP104679:55333-55803 [Klebsiella pneumoniae]
GTGATCCTCTACAGGCTGACGAAAACAAAGTATCTTTCTACGGCCTGGACCGGATATGGTGCGAAAGAGGCTGGTGGGCG
CTGGAATAGCGTGGGGGTGTCAATGGTATATGTCTCCGAAACAGCATCACTAACGATGCTGGAGACGCTGGTACACCTGC
ATGCGGCACAGATAATGGACTCTTTCACGCTACTGAGTATCGATGTGCCTGATGAACTGATCCAAAGCGCAAACATGGAT
GAATTACCGGACAACTGGGCTGATGAGGATGCGCCTCAGGAACTGGCTGATTACGGAGATGCCTGGTCATTTACCAGGAG
CTCGGTTGCACTGCGTGTTCCCTCAGCCTTATCGCCGGTAGAGTTCAATTATCTGTTAAATCCTGAGCACCCTGAGTTTT
ACGGGATCGTGCAGAAGGCTCAACAGATACCGTTCCGGTTTGATAGTCGTCTTAAACCTGACAGGAAGTGA

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 11233.81 Da        Isoelectric Point: 5.9050

>AT211073 WP_000554757.1 NZ_CP080146:c2835048-2834755 [Escherichia coli]
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKPIKARFRPSAARLEEITRRA
EKYLNDMTDDDFNDFKE

Download         Length: 294 bp

>AT211073 NZ_CP104679:54893-55336 [Klebsiella pneumoniae]
ATGAAAACTTTTAGTTTGTCCTCAAGTCCAGCCAGACCACAGCGCCTCTGGCAGGTTGCCGGGTTAAATAATGCTGATGG
TGTAGCGCTCCTGGGCCAAATCAATGAAGGCCTGGACGGGAAGGTGGTGAACCGGATCACTGACTGGGCCAGAATAACCC
AGAATGACCTGAGAAAAATGTCCGGTATCCCGTCAACCACATTTAGCCGCAGTGTGAAGGCACGTTTTAACCCGGAACAA
AGTGAACGTCTGGTACGGATTATCCGCGTTATTGATCGGGCGGTAGATTTGTTTGAAGGCGACAGGGAAGCCGCACAGAA
GTGGTTGAACGAACCTAACCGGGCATTGAGCTGGAAAGTGCCAGCAGACCTGATGGCATCCGAAACTGGAGCCTATGAGG
TCATTAAGCTGATTACGCGTCTGGAGCATGGGGTGTACTCGTGA

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
AlphaFold DB S1FJN6

References