Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 4042241..4042968 Replicon chromosome
Accession NZ_CP022672
Organism Shigella sonnei strain 866

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag CH310_RS20585 Protein ID WP_000550189.1
Coordinates 4042241..4042555 (+) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag CH310_RS20590 Protein ID WP_000560263.1
Coordinates 4042552..4042968 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CH310_RS20565 (4038407) 4038407..4039393 - 987 WP_001446103.1 Gfo/Idh/MocA family oxidoreductase -
CH310_RS20570 (4039472) 4039472..4040155 - 684 WP_001183060.1 vancomycin high temperature exclusion protein -
CH310_RS20575 (4040232) 4040232..4040735 - 504 WP_001305117.1 M48 family metallopeptidase -
CH310_RS20580 (4040820) 4040820..4041956 + 1137 WP_000018685.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
CH310_RS20585 (4042241) 4042241..4042555 + 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
CH310_RS20590 (4042552) 4042552..4042968 + 417 WP_000560263.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
CH310_RS20595 (4043013) 4043013..4045031 - 2019 WP_000121451.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
CH310_RS20600 (4045257) 4045257..4047608 - 2352 WP_000695471.1 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

>T79503 WP_000550189.1 NZ_CP022672:4042241-4042555 [Shigella sonnei]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T79503 NZ_CP022672:4042241-4042555 [Shigella sonnei]
ATGCACCTGATAACTCAAAAAGCATTGAAAGATGCTGCGGAAAAATACCCGCAACATAAAACGGAGTTGGTGGCTCTGGG
GAACACGATTGCTAAGGGATATTTCAAAAAACCTGAGTCATTAAAAGCAGTATTCCCATCTCTGGATAACTTCAAATATC
TGGATAAGCATTATGTTTTCAATGTTGGGGGCAATGAATTACGTGTTGTAGCAATGGTCTTTTTTGAATCGCAAAAGTGC
TACATACGTGAAGTTATGACGCATAAAGAATACGATTTCTTTACCGCTGTTCATCGTACTAAGGGGAAAAAATGA

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 14979.42 Da        Isoelectric Point: 4.4547

>AT79503 WP_000560263.1 NZ_CP022672:4042552-4042968 [Shigella sonnei]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLADLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT79503 NZ_CP022672:4042552-4042968 [Shigella sonnei]
ATGATTGCGATTGCCGACATCTTGCAAGCAGGAGAAAAGCTAACTGCGGTGGCACCTTTTCTGGCGGGTATTCAGAACGA
GGAACAATACACCCAGGCGCTGGAACTGGTAGATCATCTGCTGCTCAACGATCCTGAAAACCCCTTGCTGGATCTGGTGT
GTGCCAAAATAACCGCGTGGGAAGAATCAGCGCCCGAATTTGCGGAATTTAATGCCATGGCTCAAGCCATGCCTGGCGGT
ATAGCCGTGATTCGTACCCTTATGGATCAATATGGTTTAACCCTTGCCGATCTGCCGGAAATTGGCAGTAAATCTATGGT
GTCACGCGTTTTGAGCGGGAAGAGGAAATTAACGCTGGAACACGCTAAAAAATTGGCAACGCGATTCGGCATTTCTCCCG
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