Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 686487..687214 Replicon chromosome
Accession NZ_AP026794
Organism Escherichia coli strain IPCEC48

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag OPA53_RS03445 Protein ID WP_000550189.1
Coordinates 686487..686801 (+) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag OPA53_RS03450 Protein ID WP_000560269.1
Coordinates 686798..687214 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
OPA53_RS03425 (682644) 682644..683630 - 987 WP_001385498.1 Gfo/Idh/MocA family oxidoreductase -
OPA53_RS03430 (683709) 683709..684401 - 693 WP_000942551.1 vancomycin high temperature exclusion protein -
OPA53_RS03435 (684478) 684478..684981 - 504 WP_001295542.1 M48 family metallopeptidase -
OPA53_RS03440 (685066) 685066..686202 + 1137 WP_000018703.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
OPA53_RS03445 (686487) 686487..686801 + 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
OPA53_RS03450 (686798) 686798..687214 + 417 WP_000560269.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
OPA53_RS03455 (687259) 687259..689277 - 2019 WP_000121413.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
OPA53_RS03460 (689503) 689503..691854 - 2352 WP_000695432.1 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

>T42726 WP_000550189.1 NZ_AP026794:686487-686801 [Escherichia coli]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T42726 NZ_AP026794:686487-686801 [Escherichia coli]
ATGCACCTGATAACTCAAAAAGCATTGAAAGATGCTGCGGAAAAATACCCGCAACATAAAACGGAGTTGGTGGCTCTGGG
GAACACGATTGCTAAGGGATATTTCAAAAAACCTGAGTCATTAAAAGCAGTATTCCCTTCTCTGGATAACTTCAAATATC
TGGATAAGCATTATGTTTTCAATGTCGGGGGCAATGAATTACGTGTTGTAGCAATGGTCTTTTTTGAATCGCAAAAGTGC
TACATACGTGAAGTTATGACGCATAAAGAATACGATTTCTTTACCGCCGTTCATCGTACTAAGGGGAAAAAATGA

Antitoxin


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

>AT42726 WP_000560269.1 NZ_AP026794:686798-687214 [Escherichia coli]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFVEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT42726 NZ_AP026794:686798-687214 [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