Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/RHH(antitoxin)
Location 56003..56562 Replicon plasmid p102026_1
Accession NZ_CP087291
Organism Escherichia coli strain APEC 102026

Toxin (Protein)


Gene name relE Uniprot ID A0A0H2XJR9
Locus tag LO741_RS25925 Protein ID WP_000421266.1
Coordinates 56003..56278 (-) Length 92 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID A0A0H2XL20
Locus tag LO741_RS25930 Protein ID WP_012006537.1
Coordinates 56278..56562 (-) Length 95 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LO741_RS25900 (51023) 51023..51253 + 231 WP_001261287.1 type II toxin-antitoxin system VapB family antitoxin -
LO741_RS25905 (51250) 51250..51666 + 417 WP_001044768.1 type II toxin-antitoxin system VapC family toxin -
LO741_RS25910 (51828) 51828..53966 - 2139 WP_000350635.1 AAA family ATPase -
LO741_RS25915 (54324) 54324..55495 + 1172 WP_094284492.1 IS91 family transposase -
LO741_RS25920 (55658) 55658..55897 - 240 WP_001105068.1 hypothetical protein -
LO741_RS25925 (56003) 56003..56278 - 276 WP_000421266.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
LO741_RS25930 (56278) 56278..56562 - 285 WP_012006537.1 ribbon-helix-helix domain-containing protein Antitoxin
LO741_RS25935 (57063) 57063..57653 + 591 WP_000086535.1 recombinase family protein -
LO741_RS25940 (57700) 57700..57858 + 159 Protein_55 integrase core domain-containing protein -
LO741_RS25945 (58008) 58008..59006 + 999 WP_000756335.1 ABC transporter substrate-binding protein -
LO741_RS25950 (59006) 59006..60043 + 1038 WP_000110580.1 iron ABC transporter permease -
LO741_RS25955 (60043) 60043..60804 + 762 WP_000020503.1 ABC transporter ATP-binding protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid sitABCD iroB / iroC / iroD / iroE / iroN / vat / iutA / iucD / iucC / iucB / iucA 1..174489 174489
- inside IScluster/Tn - - 54668..73764 19096


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.



Sequences


Toxin        


Download         Length: 92 a.a.        Molecular weight: 10779.47 Da        Isoelectric Point: 9.9324

>T225289 WP_000421266.1 NZ_CP087291:c56278-56003 [Escherichia coli]
MELKWTSKALSDLARLYDFLVLASKPAATRTVQSLTQAPVILLTHPRMGEQLFQFEPREVRRIFAGEYEIRYELNGQTIY
VLRLWHTRENR

Download         Length: 276 bp

>T225289 NZ_CP121127:c4271383-4270850 [Klebsiella pneumoniae]
ATGGAGCAGCAACTGACGATTGAGATGATTGCCGATGCGTTCAGCTACGATATCACTGGATTTGATTGCGGCGAGGAAGC
GCTGAATACGTTTTTAAAAGAGCACCTCAAGCGGCAGCACGATGGACAAATCTTAAGGGGTTATGCGCTGGTCTCCGGGG
ATACCGTTCCCAGGTTGCTGGGTTATTACACCTTATCGGGGAGTTGTTTCGAGCGAGGCATGTTGCCGTCTAAAACTCAG
CAAAAGAAAATCCCGTATCAAAATGCGCCAAGCGTAACCCTCGGGCGGCTAGCCATTGATAAATCTGTTCAGGGGCAGGG
CTGGGGAGAGATGTTGGTTGCCCATGCGATGCGAGTGGTGTGGGGAGCGTCTAAAGCCGTTGGCATCTACGGATTGTTTG
TTGAAGCCCTTAATGAGAAGGCTAAAGCATTCTATCTTCGTCTGGGGTTTATACAGCTCGTGGATGAAAATAGTAACTTA
CTGTTTTATCCGACCAAATCGATTGAACAGCTCTTTACTGACGATGAGTCATAA

Antitoxin


Download         Length: 95 a.a.        Molecular weight: 10501.96 Da        Isoelectric Point: 6.4632

>AT225289 WP_012006537.1 NZ_CP087291:c56562-56278 [Escherichia coli]
MQMKNNTAQATKVITAHVPLPMADKVDQMAARLERSRGWVIKQALSAWLAQEEERNRLTLEALDDVKSGQVIDHQAVQAW
ADSLSTDNPLPVPR

Download         Length: 285 bp

>AT225289 NZ_CP121127:c4271660-4271394 [Klebsiella pneumoniae]
ATGCCCGCACTTAAAAAGCAGCGTATAGATTTGAGATTAACCGATGATGATAAGAGCATCATCGAGGAAGCTGCGGCAAT
TTCGAATCAGACGATTACCCAGTTTGTGGTTGCCAGTGCCTCAGAACGTGCTGCGGAAGTGATTGAGCAGCACCGCAGAA
TGGTCCTCAATGAGCAATCATGGAGCCTGGTGATGGAGGCGATTACCCAACCGCCAGCCCCGAATGATCGACTGAAACGT
GCAGCGAAGCGTCTACAAACCAGGTAA

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 A0A0H2XJR9


Antitoxin

Source ID Structure
AlphaFold DB A0A0H2XL20

References