Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) yafN-yafO (relBE)/YafO-YafN
Location 3608487..3609250 Replicon chromosome
Accession NZ_CP028752
Organism Escherichia coli strain A23

Toxin (Protein)


Gene name yafO Uniprot ID -
Locus tag AOY76_RS17625 Protein ID WP_240770798.1
Coordinates 3608487..3608954 (-) Length 156 a.a.

Antitoxin (Protein)


Gene name yafN Uniprot ID S1FJN6
Locus tag AOY76_RS17630 Protein ID WP_000554757.1
Coordinates 3608957..3609250 (-) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
- (3603859) 3603859..3603939 - 81 NuclAT_11 - -
- (3603859) 3603859..3603939 - 81 NuclAT_11 - -
- (3603859) 3603859..3603939 - 81 NuclAT_11 - -
- (3603859) 3603859..3603939 - 81 NuclAT_11 - -
AOY76_RS17600 (3604535) 3604535..3604993 - 459 WP_001291990.1 xanthine phosphoribosyltransferase -
AOY76_RS17605 (3605254) 3605254..3606711 + 1458 WP_001293003.1 cytosol nonspecific dipeptidase -
AOY76_RS17610 (3606768) 3606768..3607289 - 522 Protein_3463 peptide chain release factor H -
AOY76_RS17615 (3607288) 3607288..3607491 - 204 Protein_3464 RtcB family protein -
AOY76_RS17620 (3607855) 3607855..3608552 + 698 WP_103215986.1 IS1-like element IS1A family transposase -
AOY76_RS17625 (3608487) 3608487..3608954 - 468 WP_240770798.1 type II toxin-antitoxin system YafO family toxin Toxin
AOY76_RS17630 (3608957) 3608957..3609250 - 294 WP_000554757.1 type I toxin-antitoxin system antitoxin YafN Antitoxin
AOY76_RS17635 (3609302) 3609302..3610357 - 1056 WP_001226164.1 DNA polymerase IV -
AOY76_RS17640 (3610428) 3610428..3611351 - 924 WP_240770800.1 putative lateral flagellar export/assembly protein LafU -
AOY76_RS17645 (3611354) 3611354..3612217 - 864 WP_001169518.1 flagellar motor stator protein MotA -
AOY76_RS17650 (3612309) 3612309..3613006 + 698 WP_103215986.1 IS1-like element IS1A family transposase -
AOY76_RS17655 (3613008) 3613008..3613295 + 288 WP_240770802.1 type II toxin-antitoxin system mRNA interferase toxin YafQ -
AOY76_RS17660 (3613451) 3613451..3614191 + 741 WP_001225679.1 peptidoglycan meso-diaminopimelic acid protein amidase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - - 3571610..3609250 37640
- inside IScluster/Tn - - 3608049..3613006 4957


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

(27-129)

Antitoxin


No domain identified.



Sequences


Toxin        


Download         Length: 156 a.a.        Molecular weight: 18132.87 Da        Isoelectric Point: 6.7564

>T103600 WP_240770798.1 NZ_CP028752:c3608954-3608487 [Escherichia coli]
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANVNNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKQARDNNQMHKIGKMAEAFRGNDSNLLIVFYVQIMPDDFVMQLHRF

Download         Length: 468 bp

>T103600 NZ_CP028752:c3608954-3608487 [Escherichia coli]
ATGCGGGTATTCAAAACAAAACTTATTCGCCTGCAACTTACAGCAGAGGAACTTGATGCGTTAACGGCGGATTTTATTTC
CTATAAGCGTGACGGTGTTTTGCCAGATATATTTGGTCGCGATGCACTCTACGACGACTCGTTTACCTGGCCATTAATCA
AATTTGAGCGAGTTGCTCATATTCATCTGGCAAATGTGAATAATCCATTTCCGCCACAGTTGCGCCAATTCAGCAGAACG
AATGACGAAGCGCATTTGGTATATTGTCAGGGTGCGTTTGATGAGCAAGCATGGTTGCTCATTGCCATTCTGAAACCTGA
ACCTCATAAACAGGCTCGAGATAACAACCAAATGCATAAAATTGGGAAAATGGCAGAAGCGTTTCGCGGTAATGACTCCA
ACTTATTGATAGTGTTTTATGTTCAGATAATGCCCGATGACTTTGTCATGCAGCTCCACCGATTTTGA

Antitoxin


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

>AT103600 WP_000554757.1 NZ_CP028752:c3609250-3608957 [Escherichia coli]
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKPIKARFRPSAARLEEITRRA
EKYLNDMTDDDFNDFKE

Download         Length: 294 bp

>AT103600 NZ_CP028752:c3609250-3608957 [Escherichia coli]
ATGCATCGAATTCTCGCTGAAAAATCGGTCAATATTACTGAGTTACGTAAAAACCCAGCTAAATACTTTATTGATCAACC
GGTTGCGGTTCTTTCTAATAATCGCCCCGCAGGATATCTCTTAAGTGCCAGCGCATTCGAAGCGTTAATGGACATGCTTG
CTGAACAAGAGGAGAAAAAGCCCATAAAGGCGCGCTTCCGTCCAAGTGCTGCAAGATTAGAGGAAATTACACGCCGAGCT
GAAAAATATCTTAATGATATGACGGATGATGATTTCAATGACTTTAAGGAATAA

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


Antitoxin

Source ID Structure
AlphaFold DB S1FJN6

References