Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 3904082..3904809 Replicon chromosome
Accession NZ_CP031345
Organism Escherichia coli O145 strain RM12367-C1

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag DXE53_RS19850 Protein ID WP_000550189.1
Coordinates 3904495..3904809 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag DXE53_RS19845 Protein ID WP_000560266.1
Coordinates 3904082..3904498 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DXE53_RS19835 3900171..3901715 + 1545 WP_000258466.1 hypothetical protein -
DXE53_RS19840 3902019..3904037 + 2019 WP_000121443.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
DXE53_RS19845 3904082..3904498 - 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
DXE53_RS19850 3904495..3904809 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
DXE53_RS19855 3905094..3906230 - 1137 WP_000018698.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
DXE53_RS19860 3906315..3906818 + 504 WP_001295542.1 M48 family metallopeptidase -
DXE53_RS19865 3906895..3907587 + 693 WP_000942541.1 vancomycin high temperature exclusion protein -
DXE53_RS19870 3907666..3908652 + 987 WP_024221603.1 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

Cro/C1-type helix-turn-helix domain

(84-135)


Sequences

Toxin        


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

>T109014 WP_000550189.1 NZ_CP031345:c3904809-3904495 [Escherichia coli O145]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T109014 NZ_CP031345:c3904809-3904495 [Escherichia coli O145]
ATGCACCTGATAACTCAAAAAGCATTGAAAGATGCTGCGGAAAAATACCCGCAACATAAAACGGAGTTGGTGGCTCTAGG
GAACACGATTGCTAAGGGATATTTCAAAAAACCTGAGTCATTAAAAGCAGTATTCCCATCTCTGGATAACTTCAAATATC
TGGATAAGCATTATGTTTTCAATGTTGGGGGCAATGAATTACGTGTTGTAGCAATGGTCTTTTTTGAATCGCAAAAGTGC
TACATACGTGAAGTTATGACGCATAAAGAATACGATTTCTTTACCGCTGTTCATCGTACTAAGGGGAAAAAATGA

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 14995.42 Da        Isoelectric Point: 4.4547

>AT109014 WP_000560266.1 NZ_CP031345:c3904498-3904082 [Escherichia coli O145]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT109014 NZ_CP031345:c3904498-3904082 [Escherichia coli O145]
ATGATTGCGATTGCCGACATCTTGCAAGCAGGAGAAAAGCTAACTGCTGTGGCACCTTTTCTGGCGGGTATTCAGAACGA
GGAACAATACACCCAGGCGCTGGAACTGGTAGATCATTTGCTGCTCAACGATCCTGAAAACCCCTTACTGGATCTGGTGT
GTGCCAAAATAACCGCGTGGGAAGAATCAGCGCCCGAATTTGCGGAATTTAATGCCATGGCTCAAGCCATGCCTGGCGGT
ATAGCCGTGATTCGTACCCTTATGGATCAATATGGTTTAACCCTTTCCGATCTGCCGGAAATTGGCAGTAAATCTATGGT
GTCACGCGTTTTGAGCGGGAAGAGGAAATTAACGCTGGAACACGCTAAAAAATTGGCAACGCGATTCGGCATTTCTCCCG
CCTTGTTTATTGATTAA

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