Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 3783837..3784564 Replicon chromosome
Accession NZ_CP051659
Organism Escherichia coli strain 1162C

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag HH202_RS18640 Protein ID WP_000550189.1
Coordinates 3784250..3784564 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag HH202_RS18635 Protein ID WP_000560269.1
Coordinates 3783837..3784253 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HH202_RS18625 (3779197) 3779197..3781548 + 2352 WP_000695432.1 alpha-glucosidase -
HH202_RS18630 (3781774) 3781774..3783792 + 2019 WP_000121413.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
HH202_RS18635 (3783837) 3783837..3784253 - 417 WP_000560269.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
HH202_RS18640 (3784250) 3784250..3784564 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
HH202_RS18645 (3784849) 3784849..3785985 - 1137 WP_000018703.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
HH202_RS18650 (3786070) 3786070..3786573 + 504 WP_001295542.1 M48 family metallopeptidase -
HH202_RS18655 (3786650) 3786650..3787342 + 693 WP_000942551.1 vancomycin high temperature exclusion protein -
HH202_RS18660 (3787421) 3787421..3788407 + 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

>T154663 WP_000550189.1 NZ_CP051659:c3784564-3784250 [Escherichia coli]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T154663 NZ_CP068214:c797077-796874 [Serratia ureilytica]
ATGACTAAAACCGACTATCTGATGCGTTTACGTAAATGCACCACGATTGATACTCTCGAACGTGTTATTGAAAAAAATAA
GTACGAGCTTTCCGATGATGAACTGGAGCTGTTTTACTCAGCCGCCGATCATCGTTTGGCGGAGCTGACCATGAACAAGC
TGTATGACAAAATCCCCACCTCCGTTTGGAAATATGTCAGATAA

Antitoxin


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

>AT154663 WP_000560269.1 NZ_CP051659:c3784253-3783837 [Escherichia coli]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFVEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT154663 NZ_CP068214:c797496-797128 [Serratia ureilytica]
ATGGATGAGTATTCGCCTAAGCGACACGACATTGCTCAACTCAAATTCTTGTGCGAAAATTTGTATGATGAAGGTATCGC
CACCCTGGGAGACAGCCACCACGGGTGGGTCAACGATCCGACATCCTCCGTCAACCTTCAGCTTAATGAGTTGATCGAAC
ATATCGCTTCGTTTGTGATGAGTTATAAAATTAAATACATGGACGAATCCGATTTGTCGGAGTTAGTCGAGGAATATCTC
GACGATACCTATACGCTGTTCAGCAGCTACGGTATCAATGATTCCGACCTGCGCCGCTGGCAAAAAACCAAGGCGAGATT
ATTCAGAATGTTCTCAGGAGAGGACATCTGTACGACAATGAAAACTTAG

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