Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 3696953..3697680 Replicon chromosome
Accession NZ_CP097837
Organism Shigella flexneri strain B

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag M9380_RS18715 Protein ID WP_000550189.1
Coordinates 3697366..3697680 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag M9380_RS18710 Protein ID WP_000560266.1
Coordinates 3696953..3697369 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
M9380_RS18700 (3692313) 3692313..3694664 + 2352 WP_000695506.1 alpha-glucosidase -
M9380_RS18705 (3694890) 3694890..3696908 + 2019 WP_000121486.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
M9380_RS18710 (3696953) 3696953..3697369 - 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
M9380_RS18715 (3697366) 3697366..3697680 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
M9380_RS18720 (3697965) 3697965..3699101 - 1137 WP_000018658.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
M9380_RS18725 (3699186) 3699186..3699689 + 504 WP_001295542.1 M48 family metallopeptidase -
M9380_RS18730 (3699762) 3699762..3700454 + 693 WP_000942537.1 vancomycin high temperature exclusion protein -
M9380_RS18735 (3700533) 3700533..3701531 + 999 WP_005050984.1 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

>T246352 WP_000550189.1 NZ_CP097837:c3697680-3697366 [Shigella flexneri]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

Antitoxin


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

>AT246352 WP_000560266.1 NZ_CP097837:c3697369-3696953 [Shigella flexneri]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp


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