Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 2942392..2943119 Replicon chromosome
Accession NZ_CP015076
Organism Escherichia coli strain Ecol_448

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag A4R37_RS14820 Protein ID WP_000550189.1
Coordinates 2942805..2943119 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag A4R37_RS14815 Protein ID WP_000560269.1
Coordinates 2942392..2942808 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
A4R37_RS14805 2937752..2940103 + 2352 WP_000695431.1 alpha-glucosidase -
A4R37_RS14810 2940329..2942347 + 2019 WP_000121413.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
A4R37_RS14815 2942392..2942808 - 417 WP_000560269.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
A4R37_RS14820 2942805..2943119 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
A4R37_RS14830 2943404..2944540 - 1137 WP_000018703.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
A4R37_RS14835 2944625..2945128 + 504 WP_001295542.1 M48 family metallopeptidase -
A4R37_RS14840 2945205..2945897 + 693 WP_000942551.1 vancomycin high temperature exclusion protein -
A4R37_RS14845 2945976..2946962 + 987 WP_001385498.1 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

>T62252 WP_000550189.1 NZ_CP015076:c2943119-2942805 [Escherichia coli]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T62252 NZ_CP015076:c2943119-2942805 [Escherichia coli]
ATGCACCTGATAACTCAAAAAGCATTGAAAGATGCTGCGGAAAAATACCCGCAACATAAAACGGAGTTGGTGGCTCTGGG
GAACACGATTGCTAAGGGATATTTCAAAAAACCTGAGTCATTAAAAGCAGTATTCCCTTCTCTGGATAACTTCAAATATC
TGGATAAGCATTATGTTTTCAATGTCGGGGGCAATGAATTACGTGTTGTAGCAATGGTCTTTTTTGAATCGCAAAAGTGC
TACATACGTGAAGTTATGACGCATAAAGAATACGATTTCTTTACCGCCGTTCATCGTACTAAGGGGAAAAAATGA

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 15023.47 Da        Isoelectric Point: 4.4547

>AT62252 WP_000560269.1 NZ_CP015076:c2942808-2942392 [Escherichia coli]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFVEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT62252 NZ_CP015076:c2942808-2942392 [Escherichia coli]
ATGATTGCGATTGCCGACATCTTGCAAGCAGGAGAAAAGCTAACTGCTGTGGCACCTTTTCTGGCGGGTATTCAGAACGA
GGAACAATACACCCAGGCGCTGGAACTGGTAGATCATCTGCTGCTCAACGATCCTGAAAACCCCTTACTGGATCTGGTGT
GTGCCAAAATAACCGCGTGGGAAGAATCAGCGCCCGAATTTGTGGAATTTAATGCCATGGCTCAAGCCATGCCTGGCGGT
ATAGCCGTGATTCGTACCCTTATGGATCAATATGGTTTAACCCTTTCCGATCTTCCGGAAATAGGCAGTAAATCGATGGT
GTCACGCGTTTTGAGCGGGAAAAGGAAATTAACGCTGGAACACGCTAAAAAACTGGCAACGCGATTCGGTATTTCTCCCG
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