Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) yafN-yafO (relBE)/YafO-YafN
Location 3602881..3603575 Replicon chromosome
Accession NZ_CP075480
Organism Escherichia coli strain NT1N31

Toxin (Protein)


Gene name yafO Uniprot ID S1EXB8
Locus tag IGI30_RS17360 Protein ID WP_001263493.1
Coordinates 3602881..3603279 (-) Length 133 a.a.

Antitoxin (Protein)


Gene name yafN Uniprot ID S1FJN6
Locus tag IGI30_RS17365 Protein ID WP_000554757.1
Coordinates 3603282..3603575 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
- (3598541) 3598541..3598621 - 81 NuclAT_8 - -
- (3598541) 3598541..3598621 - 81 NuclAT_8 - -
- (3598541) 3598541..3598621 - 81 NuclAT_8 - -
- (3598541) 3598541..3598621 - 81 NuclAT_8 - -
IGI30_RS17330 (3597881) 3597881..3599125 - 1245 WP_000189541.1 esterase FrsA -
IGI30_RS17335 (3599217) 3599217..3599675 - 459 WP_001291990.1 xanthine phosphoribosyltransferase -
IGI30_RS17340 (3599936) 3599936..3601393 + 1458 WP_001293016.1 cytosol nonspecific dipeptidase -
IGI30_RS17345 (3601450) 3601450..3601971 - 522 Protein_3412 peptide chain release factor H -
IGI30_RS17350 (3601970) 3601970..3602173 - 204 Protein_3413 RtcB family protein -
IGI30_RS17355 (3602419) 3602419..3602871 - 453 WP_001059847.1 GNAT family N-acetyltransferase -
IGI30_RS17360 (3602881) 3602881..3603279 - 399 WP_001263493.1 type II toxin-antitoxin system mRNA interferase toxin YafO Toxin
IGI30_RS17365 (3603282) 3603282..3603575 - 294 WP_000554757.1 type I toxin-antitoxin system antitoxin YafN Antitoxin
IGI30_RS17370 (3603627) 3603627..3604682 - 1056 WP_193107709.1 DNA polymerase IV -
IGI30_RS17375 (3604753) 3604753..3605538 - 786 WP_000207587.1 putative lateral flagellar export/assembly protein LafU -
IGI30_RS17380 (3605510) 3605510..3607222 + 1713 Protein_3419 flagellar biosynthesis protein FlhA -
IGI30_RS17385 (3607446) 3607446..3607943 - 498 WP_193107710.1 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

>T203763 WP_001263493.1 NZ_CP075480:c3603279-3602881 [Escherichia coli]
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANVNNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKQARDNNQMHKIGKMAEAFRMRF

Download         Length: 399 bp

>T203763 NZ_CP100314:16829-17311 [Klebsiella pneumoniae]
GTGGGACGTATAACCGCGCCCGAGCCGTTATCCAGCTCTCATCAGCTGGCTGAGTTCGTCAGTGGAGAAACAGTCCTCGA
TGAATGGCTAAAACACAGAGGTTTAAAAAATCAAGCTCTTGGCGCTGCCCGAACGTTCGTTGTTTGCGAGACGGGGACGA
AGCAAGTAGCTGGTTTTTACTCTTTGGCCACCGGTAGCGTTAACCATACGGAAGCTACAGGCAGTCTTCGGCGTAACATG
CCAGATCCTATACCGGTGATTATACTCGCTCGCCTGGCGGTAGATGTCTCATTGCACGGAAAAGGGGTTGGCGCCGATTT
ACTTCACGATGCCGTTCTACGCTGTTATCGCGTAGCTGAGAATATTGGCGTCCGTGCGATAATGGTTCACGCGCTTACTG
AAGAAGCTAAAGGCTTCTATACTCACCATGGATTTACGGCATCGCAAACTCATGAGCGGACTCTGTTCCTAAAACTTCCA
TGA

Antitoxin


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

>AT203763 WP_000554757.1 NZ_CP075480:c3603575-3603282 [Escherichia coli]
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKPIKARFRPSAARLEEITRRA
EKYLNDMTDDDFNDFKE

Download         Length: 294 bp

>AT203763 NZ_CP100314:16575-16841 [Klebsiella pneumoniae]
ATGAAATCAGATGTTCAACTCAACCTAAGAGCTAAAGAGTCTCAGAGAGCACTCATCGATGCAGCTGCAGAGATCCTTCA
TAAATCGCGTACCGACTTTATCCTGGAGATGGCCTGCAAGGCTGCGGAGAATGTGATCCTTGATCGCCGTGTTTTCAATT
TTAACGACGAACAGTATGCAGAGTTCATCGATATGCTCGATGCACCAGTCGAGGATGAGCCCGCCATTAATAAACTACTG
GCAAGGAAACCTCAGTGGGACGTATAA

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