Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) yafN-yafO (relBE)/YafO-YafN
Location 1879346..1880040 Replicon chromosome
Accession NZ_CP058709
Organism Escherichia coli strain S163-2

Toxin (Protein)


Gene name yafO Uniprot ID S1EXB8
Locus tag HZS88_RS09590 Protein ID WP_001263493.1
Coordinates 1879346..1879744 (-) Length 133 a.a.

Antitoxin (Protein)


Gene name yafN Uniprot ID S1FJN6
Locus tag HZS88_RS09595 Protein ID WP_000554757.1
Coordinates 1879747..1880040 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
- (1874887) 1874887..1874967 - 81 NuclAT_12 - -
- (1874887) 1874887..1874967 - 81 NuclAT_12 - -
- (1874887) 1874887..1874967 - 81 NuclAT_12 - -
- (1874887) 1874887..1874967 - 81 NuclAT_12 - -
HZS88_RS09560 (1875563) 1875563..1876021 - 459 WP_001291990.1 xanthine phosphoribosyltransferase -
HZS88_RS09565 (1876282) 1876282..1877739 + 1458 WP_001293003.1 cytosol nonspecific dipeptidase -
HZS88_RS09570 (1877796) 1877796..1878317 - 522 Protein_1880 peptide chain release factor H -
HZS88_RS09575 (1878316) 1878316..1878510 - 195 Protein_1881 RtcB family protein -
HZS88_RS09580 (1878560) 1878560..1879257 + 698 WP_151351650.1 IS1-like element IS1A family transposase -
HZS88_RS09585 (1879274) 1879274..1879336 - 63 Protein_1883 GNAT family N-acetyltransferase -
HZS88_RS09590 (1879346) 1879346..1879744 - 399 WP_001263493.1 type II toxin-antitoxin system mRNA interferase toxin YafO Toxin
HZS88_RS09595 (1879747) 1879747..1880040 - 294 WP_000554757.1 type I toxin-antitoxin system antitoxin YafN Antitoxin
HZS88_RS09600 (1880092) 1880092..1881147 - 1056 WP_001226164.1 DNA polymerase IV -
HZS88_RS09605 (1881218) 1881218..1882141 - 924 WP_001468020.1 putative lateral flagellar export/assembly protein LafU -
HZS88_RS09610 (1882144) 1882144..1883007 - 864 WP_001169518.1 flagellar motor stator protein MotA -
HZS88_RS09615 (1883020) 1883020..1883739 - 720 WP_000938740.1 FliA/WhiG family RNA polymerase sigma factor -
HZS88_RS09620 (1883759) 1883759..1884226 - 468 WP_000725257.1 flagellar basal body-associated FliL family protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 1878754..1879257 503


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

>T167194 WP_001263493.1 NZ_CP058709:c1879744-1879346 [Escherichia coli]
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANVNNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKQARDNNQMHKIGKMAEAFRMRF

Download         Length: 399 bp

>T167194 NZ_CP075059:c52728-52348 [Escherichia coli]
ATGAGGCATATATCACCGGAAGAACTTATTGCGCTTCATGATGCGAATATAAGCCGCTACGGCGGCCTGCCTGGCATGTC
AGATCCGGGCAGGGCAGAGGCCATTATCGGGAGAGTTCAGGCCAGAGTTGCCTACGAAGAGATCACCGACCTTTTCGAAG
TCTCCGCCACCTACCTGGTGGCTACAGCGAGAGGGCATATATTCAATGATGCCAATAAGCGTACCGCGCTAAACAGTGCG
CTGCTATTTCTACGCCGTAACGGGGTGCAGGTATTTGATTCACCTGAACTGGCAGACCTTACCGTAGGCGCTGCGACTGG
CGAGATATCTGTATCTTCTGTCGCCGACACGTTACGTAAATTGTATGGTTCTGCGGAGTAG

Antitoxin


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

>AT167194 WP_000554757.1 NZ_CP058709:c1880040-1879747 [Escherichia coli]
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKPIKARFRPSAARLEEITRRA
EKYLNDMTDDDFNDFKE

Download         Length: 294 bp

>AT167194 NZ_CP075059:c52949-52728 [Escherichia coli]
ATGCAATCCATTAACTTCCGTACCGCGCGCGGCAACCTTTCTGAAGTGCTCAACAATGTTGAAGCCGGGGAAGAGGTTGA
AATCACCCGCAGAGGCCGTGAGCCAGCAGTAATTGTCAGCAAGGCTACTTTCGAAGCCTACAAAAAAGCGGCGCTGGATG
CTGAATTTGCATCCCTGTTTGACACCCTGGACTCCACCAACAAGGAACTGGCTAACCGATAA

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