Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type I Classification (family/domain) hok-sok/-
Location 35408..35662 Replicon plasmid pMB8413_1
Accession NZ_CP103558
Organism Escherichia coli O25b:H4-ST131 strain 4993

Toxin (Protein)


Gene name srnB Uniprot ID G9G1E3
Locus tag M5T49_RS26730 Protein ID WP_001312851.1
Coordinates 35513..35662 (+) Length 50 a.a.

Antitoxin (RNA)


Gene name srnC
Locus tag -
Coordinates 35408..35469 (-)

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
M5T49_RS26695 (31060) 31060..31272 + 213 WP_005012601.1 hypothetical protein -
M5T49_RS26700 (31573) 31573..31662 - 90 Protein_35 IS1 family transposase -
M5T49_RS26705 (31717) 31717..32394 + 678 WP_001339397.1 IS66-like element accessory protein TnpA -
M5T49_RS26710 (32394) 32394..32741 + 348 WP_000624622.1 IS66 family insertion sequence element accessory protein TnpB -
M5T49_RS26715 (32761) 32761..34332 + 1572 WP_023149734.1 IS66-like element ISCro1 family transposase -
M5T49_RS26720 (34370) 34370..34986 - 617 Protein_39 IS1-like element IS1A family transposase -
M5T49_RS26725 (35087) 35087..35269 + 183 WP_000968309.1 hypothetical protein -
- (35408) 35408..35469 - 62 NuclAT_0 - Antitoxin
- (35408) 35408..35469 - 62 NuclAT_0 - Antitoxin
- (35408) 35408..35469 - 62 NuclAT_0 - Antitoxin
- (35408) 35408..35469 - 62 NuclAT_0 - Antitoxin
M5T49_RS26730 (35513) 35513..35662 + 150 WP_001312851.1 Hok/Gef family protein Toxin
M5T49_RS26735 (35946) 35946..36203 + 258 WP_000083833.1 replication regulatory protein RepA -
M5T49_RS26740 (36439) 36439..36513 + 75 WP_032336874.1 RepA leader peptide Tap -
M5T49_RS26745 (36506) 36506..36952 + 447 Protein_44 plasmid replication initiator RepA -
M5T49_RS26750 (36952) 36952..37566 - 615 Protein_45 VENN motif pre-toxin domain-containing protein -
M5T49_RS26755 (38273) 38273..39493 + 1221 WP_000410951.1 arginine deiminase -
M5T49_RS26760 (39504) 39504..40415 + 912 WP_000440183.1 carbamate kinase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Non-Mobilizable plasmid tet(A) senB / iucD / iutA 1..125598 125598


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

>T255505 WP_001312851.1 NZ_CP103558:35513-35662 [Escherichia coli O25b:H4-ST131]
MTKYALIGLLAVCATVLCFSLIFRERLCELNIHRGNTVVQVTLAYEARK

Download         Length: 150 bp


Antitoxin


Download         Length: 62 bp

>AT255505 NZ_CP103558:c35469-35408 [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