Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 3655671..3656398 Replicon chromosome
Accession NZ_CP026776
Organism Shigella flexneri strain 98-3193

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag C1P84_RS18880 Protein ID WP_000550189.1
Coordinates 3655671..3655985 (+) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag C1P84_RS18885 Protein ID WP_000560266.1
Coordinates 3655982..3656398 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C1P84_RS18860 (3651820) 3651820..3652818 - 999 WP_005050984.1 Gfo/Idh/MocA family oxidoreductase -
C1P84_RS18865 (3652897) 3652897..3653589 - 693 WP_000942537.1 vancomycin high temperature exclusion protein -
C1P84_RS18870 (3653662) 3653662..3654165 - 504 WP_001295542.1 M48 family metallopeptidase -
C1P84_RS18875 (3654250) 3654250..3655386 + 1137 WP_000018658.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
C1P84_RS18880 (3655671) 3655671..3655985 + 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
C1P84_RS18885 (3655982) 3655982..3656398 + 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
C1P84_RS18890 (3656443) 3656443..3658461 - 2019 WP_000121486.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
C1P84_RS18895 (3658687) 3658687..3661038 - 2352 WP_000695506.1 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

>T95825 WP_000550189.1 NZ_CP026776:3655671-3655985 [Shigella flexneri]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T95825 NZ_CP026776:3655671-3655985 [Shigella flexneri]
ATGCACCTGATAACTCAAAAAGCATTGAAAGATGCTGCGGAAAAATACCCGCAACATAAAACGGAGTTGGTGGCTCTGGG
GAACACGATTGCTAAGGGATATTTCAAAAAACCTGAGTCATTAAAAGCAGTATTCCCATCTCTGGATAACTTCAAATATC
TGGATAAGCATTATGTTTTCAATGTTGGGGGCAATGAATTACGTGTTGTAGCAATGGTCTTTTTTGAATCGCAAAAGTGC
TACATACGTGAAGTTATGACGCATAAAGAATACGATTTCTTTACCGCTGTTCATCGTACTAAGGGGAAAAAATGA

Antitoxin


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

>AT95825 WP_000560266.1 NZ_CP026776:3655982-3656398 [Shigella flexneri]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT95825 NZ_CP026776:3655982-3656398 [Shigella flexneri]
ATGATTGCGATTGCCGACATCTTGCAAGCAGGAGAAAAGCTAACTGCTGTGGCACCTTTTCTGGCGGGTATTCAGAACGA
GGAACAATACACCCAGGCGCTGGAACTGGTAGATCATCTGCTGCTCAACGATCCTGAAAACCCCTTGCTGGATCTGGTGT
GTGCCAAAATAACCGCGTGGGAAGAATCAGCGCCCGAATTTGCGGAATTTAATGCCATGGCTCAAGCCATGCCTGGCGGT
ATAGCCGTGATTCGTACCCTTATGGATCAATATGGTTTAACCCTTTCCGATCTGCCGGAAATTGGCAGTAAATCTATGGT
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