Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 930569..931296 Replicon chromosome
Accession NZ_CP024257
Organism Escherichia coli O25:H16 strain F5505-C1

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag COG37_RS04805 Protein ID WP_000550189.1
Coordinates 930569..930883 (+) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag COG37_RS04810 Protein ID WP_000560266.1
Coordinates 930880..931296 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
COG37_RS04780 926727..927713 - 987 WP_000617698.1 Gfo/Idh/MocA family oxidoreductase -
COG37_RS04785 927792..928484 - 693 WP_000942548.1 vancomycin high temperature exclusion protein -
COG37_RS04790 928561..929064 - 504 WP_001333820.1 M48 family metallopeptidase -
COG37_RS04795 929149..930285 + 1137 WP_001735755.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
COG37_RS04805 930569..930883 + 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
COG37_RS04810 930880..931296 + 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
COG37_RS04815 931341..933359 - 2019 WP_001735754.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
COG37_RS04820 933785..936136 - 2352 WP_000695487.1 alpha-glucosidase -

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

>T87312 WP_000550189.1 NZ_CP024257:930569-930883 [Escherichia coli O25:H16]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T87312 NZ_CP024257:930569-930883 [Escherichia coli O25:H16]
ATGCACCTGATAACTCAAAAAGCATTGAAAGATGCTGCGGAAAAATACCCGCAACATAAAACGGAGTTGGTGGCTCTGGG
GAACACGATTGCTAAGGGATATTTCAAAAAACCTGAGTCATTAAAAGCAGTATTCCCATCTCTGGATAACTTCAAATATC
TGGATAAGCATTATGTTTTCAATGTTGGGGGCAATGAATTACGTGTTGTAGCAATGGTCTTTTTTGAATCGCAAAAGTGC
TACATACGTGAAGTTATGACGCATAAAGAATACGATTTCTTTACCGCTGTTCATCGTACTAAGGGGAAAAAATGA

Antitoxin


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

>AT87312 WP_000560266.1 NZ_CP024257:930880-931296 [Escherichia coli O25:H16]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT87312 NZ_CP024257:930880-931296 [Escherichia coli O25:H16]
ATGATTGCGATTGCCGACATCTTGCAAGCAGGAGAAAAGCTAACTGCTGTGGCACCTTTTCTGGCGGGTATTCAGAACGA
GGAACAATACACCCAGGCGCTGGAACTGGTAGATCATCTGCTGCTCAACGATCCTGAAAACCCCTTGCTGGATCTGGTGT
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