Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 3394005..3394732 Replicon chromosome
Accession NZ_CP060709
Organism Escherichia coli strain ST18

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag H9445_RS16730 Protein ID WP_000550189.1
Coordinates 3394418..3394732 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag H9445_RS16725 Protein ID WP_000560266.1
Coordinates 3394005..3394421 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H9445_RS16715 3389165..3391516 + 2352 WP_000695487.1 alpha-glucosidase -
H9445_RS16720 3391942..3393960 + 2019 WP_000121433.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
H9445_RS16725 3394005..3394421 - 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
H9445_RS16730 3394418..3394732 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
H9445_RS16735 3395016..3396152 - 1137 WP_000018695.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
H9445_RS16740 3396237..3396740 + 504 WP_001333820.1 M48 family metallopeptidase -
H9445_RS16745 3396817..3397509 + 693 WP_000942548.1 vancomycin high temperature exclusion protein -
H9445_RS16750 3397588..3398574 + 987 WP_000617698.1 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

>T170838 WP_000550189.1 NZ_CP060709:c3394732-3394418 [Escherichia coli]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T170838 NZ_CP077717:c1553898-1553506 [Saccharolobus shibatae B12]
ATGAAAGATAAGGAATTCTTGCTCGATGCCTCAGCTTTATATTCGCTTTTAGATTACGTGGATAAGGTAGATGTTAAGAA
AATTCATATACTTACCCTAACTTTTTATGAGGTAGGCAACGTCATATGGAAGGAGTATTATATACATAAAAAGGTTAAAG
ACCCCATAACCCTTTCGAGACTTTTCTATAAATTAATGCGAAAATTTAACGTAGTAGAGGATCCGCCTCTTGAGGGGGTA
ATGAGAATTGCCATAGAAAGGGGTTTAACTTACTATGACGCATCTTATGCGTATGTAGCTGAATCTTTAGGGCTTATCCT
AGTGTCTAACGATAAAGAGTTGATAAGAAAGGCTAATGCTATTTCGTTAAAGGATTTGATAAAAAGTATGTAA

Antitoxin


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

>AT170838 WP_000560266.1 NZ_CP060709:c3394421-3394005 [Escherichia coli]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT170838 NZ_CP077717:c1554112-1553888 [Saccharolobus shibatae B12]
ATGTCAGACGTAATAAGCGTAAGAGTGAAGAAAGAGCTAAAGAAGAAGGCAGAGGAATTGGGAATTAACATTAGGGAAGT
TGTAGAAAAGGCTTTAGAGGAAGCCATAAAGGAGAAGGAGAAGGAAGAACTTAAGGATACGGCTAAGAAAATTAAGGAAC
TAATGAGGGATGTAAGTGAAGATGATTGGGTGAGGACTGTTAGGGAGAGTAGAGATGAAAGATAA

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