Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type I Classification (family/domain) hok-sok/-
Location 94283..94537 Replicon plasmid P1
Accession NZ_OY019089
Organism Escherichia coli O25b:H4-ST131 isolate 42

Toxin (Protein)


Gene name srnB Uniprot ID G9G1E3
Locus tag QU406_RS25900 Protein ID WP_001312851.1
Coordinates 94283..94432 (-) Length 50 a.a.

Antitoxin (RNA)


Gene name srnC
Locus tag -
Coordinates 94476..94537 (+)

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QU406_RS25870 (89530) 89530..90441 - 912 WP_000440183.1 carbamate kinase -
QU406_RS25875 (90452) 90452..91672 - 1221 WP_000410951.1 arginine deiminase -
QU406_RS25880 (92379) 92379..92993 + 615 Protein_105 VENN motif pre-toxin domain-containing protein -
QU406_RS25885 (92993) 92993..93439 - 447 Protein_106 plasmid replication initiator RepA -
QU406_RS25890 (93432) 93432..93506 - 75 WP_032336874.1 RepA leader peptide Tap -
QU406_RS25895 (93742) 93742..93999 - 258 WP_000083833.1 replication regulatory protein RepA -
QU406_RS25900 (94283) 94283..94432 - 150 WP_001312851.1 Hok/Gef family protein Toxin
- (94476) 94476..94537 + 62 NuclAT_2 - Antitoxin
- (94476) 94476..94537 + 62 NuclAT_2 - Antitoxin
- (94476) 94476..94537 + 62 NuclAT_2 - Antitoxin
- (94476) 94476..94537 + 62 NuclAT_2 - Antitoxin
QU406_RS25905 (94676) 94676..94858 - 183 WP_000968309.1 hypothetical protein -
QU406_RS25910 (94959) 94959..95575 + 617 Protein_111 IS1-like element IS1A family transposase -
QU406_RS25915 (95613) 95613..97184 - 1572 WP_023149734.1 IS66-like element ISCro1 family transposase -
QU406_RS25920 (97204) 97204..97551 - 348 WP_000624622.1 IS66 family insertion sequence element accessory protein TnpB -
QU406_RS25925 (97551) 97551..98228 - 678 WP_001339397.1 IS66-like element accessory protein TnpA -
QU406_RS25930 (98283) 98283..98372 + 90 Protein_115 IS1 family transposase -
QU406_RS25935 (98673) 98673..98885 - 213 WP_005012601.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid aadA5 / qacE / sul1 / mph(A) / tet(A) senB / iucD / iutA 1..168227 168227


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

(4-45)


Sequences


Toxin        


Download         Length: 50 a.a.        Molecular weight: 5542.67 Da        Isoelectric Point: 8.7678

>T297218 WP_001312851.1 NZ_OY019089:c94432-94283 [Escherichia coli O25b:H4-ST131]
MTKYALIGLLAVCATVLCFSLIFRERLCELNIHRGNTVVQVTLAYEARK

Download         Length: 150 bp


Antitoxin


Download         Length: 62 bp

>AT297218 NZ_OY019089:94476-94537 [Escherichia coli O25b:H4-ST131]
TTAAGGTACTTCATGCAGACCTCACGAGTTAATGGATTAACGAGTGGGGTCTTCGCATTTCT

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 A0A829C8K5


Antitoxin

Download structure file

References