Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 794957..795684 Replicon chromosome
Accession NZ_CP062774
Organism Escherichia coli O157:H7 strain Z563

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag ILQ31_RS03860 Protein ID WP_000550189.1
Coordinates 795370..795684 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag ILQ31_RS03855 Protein ID WP_000560249.1
Coordinates 794957..795373 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ILQ31_RS03845 790017..792368 + 2352 WP_000695516.1 alpha-glucosidase -
ILQ31_RS03850 792894..794912 + 2019 WP_000121479.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
ILQ31_RS03855 794957..795373 - 417 WP_000560249.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
ILQ31_RS03860 795370..795684 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
ILQ31_RS03865 795968..797104 - 1137 WP_000018678.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
ILQ31_RS03870 797189..797692 + 504 WP_001295542.1 M48 family metallopeptidase -
ILQ31_RS03875 797769..798461 + 693 WP_000942543.1 vancomycin high temperature exclusion protein -
ILQ31_RS03880 798540..799526 + 987 WP_000617675.1 Gfo/Idh/MocA family oxidoreductase -

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

Toxin-antitoxin system, mRNA interferase HigB

(20-92)

Antitoxin

Antitoxin HigA

(1-138)


Sequences

Toxin        


Download         Length: 105 a.a.        Molecular weight: 12103.10 Da        Isoelectric Point: 10.0409

>T176454 WP_000550189.1 NZ_CP062774:c795684-795370 [Escherichia coli O157:H7]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T176454 NZ_CP082821:c5335119-5334772 [Pseudomonas aeruginosa]
ATGTCCCCGGTCGTCATTCGTTTTACTGATACCGCAGAGCAAAGCATCGAAGACCAAGTCCACCACTTGGCTCCATTCCA
AGGTGAACAGGCTGCACTCCAGTCAGTACTGAGCCTTTTGGATGAGATTGAAGAGAAGATTTCACTTGCACCTAAAGGTT
ACCCAGTCAGCCAGCAGGCGAGTCTTCTGGGGGTGCTGAGCTATCGCGAGCTTAATACCGGCCCCTATCGTGTTTTTTAC
GAATTCCACGAAGAGCAAGGCGAGGTGGCAGTGATCTTGGTTTTGCGACAGAAGCAGAGCGTTGAGCAGCAATTGATCCG
CTACTGCTTGGTGGGGCCAATCGAGTGA

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 15016.48 Da        Isoelectric Point: 4.5805

>AT176454 WP_000560249.1 NZ_CP062774:c795373-794957 [Escherichia coli O157:H7]
MIAIADILHAGEKLTAVAPFLAGIQNEEQYIQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT176454 NZ_CP082821:c5335380-5335129 [Pseudomonas aeruginosa]
ATGCGAGTCGAGACAATTAGTTATTTGAAACGTCATGCGGCTGACCTGGATTTATCCGAGCCAATGGTCGTCACGCAGAA
CGGTGTTCCTGCCTATGTGGTTGAGTCATATGCTGAGCGGAAGCAGCGCGATGAAGCAATTGCGCTGGTGAAGTTGCTTG
CGATTGGCTCCCGCCAGTACGCAGAAGGCAAGCATCGCTCTGTTGATGATTTGAAAGCTCGCCTTTCCAGGAGGTTCGCT
CAGCCAGAATAA

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
PDB 6KMQ
PDB 5IFG
PDB 5YCL
PDB 6KML

Antitoxin

Source ID Structure

References