Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 672794..673521 Replicon chromosome
Accession NZ_CP082824
Organism Escherichia coli strain SCAID URN1-2021 (19/278)

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag K8B79_RS03270 Protein ID WP_000550189.1
Coordinates 672794..673108 (+) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag K8B79_RS03275 Protein ID WP_000560266.1
Coordinates 673105..673521 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K8B79_RS03250 (668952) 668952..669938 - 987 WP_000617698.1 Gfo/Idh/MocA family oxidoreductase -
K8B79_RS03255 (670017) 670017..670709 - 693 WP_000942548.1 vancomycin high temperature exclusion protein -
K8B79_RS03260 (670786) 670786..671289 - 504 WP_001333820.1 M48 family metallopeptidase -
K8B79_RS03265 (671374) 671374..672510 + 1137 WP_000018695.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
K8B79_RS03270 (672794) 672794..673108 + 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
K8B79_RS03275 (673105) 673105..673521 + 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
K8B79_RS03280 (673566) 673566..675584 - 2019 WP_000121433.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
K8B79_RS03285 (676010) 676010..678361 - 2352 WP_000695487.1 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

>T215231 WP_000550189.1 NZ_CP082824:672794-673108 [Escherichia coli]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T215231 NZ_CP110615:3588650-3588928 [Rhodococcus sp. 75]
GTGACCACTCCTCTCGAGCTGCGCGTGGGTCCGGGAGCCCGCCGCCAGCTGTACCGGCTGCCGCCCCGGGTCGTCGTCGC
GGTCGTCGAGTTCGTGACGGTGACCCTGGTCGAGAACCCGCTCCGGTTGACGAAGCCGCTCGTGGGGGAGCTCGACGGAC
TGCGGAGCGCTCGGCGCGGTGACTACCGCATCCTGGTCAGGGTGGACGAGGACGCGCACGTGGTGCTGGTGGTGCGGGTG
GCGCACCGGTCCGAGGCGTACCGGCCCCCGGCGCCCTGA

Antitoxin


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

>AT215231 WP_000560266.1 NZ_CP082824:673105-673521 [Escherichia coli]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT215231 NZ_CP110615:3588390-3588653 [Rhodococcus sp. 75]
GTGGATCGCCAGCGGCGCGCTCACACGCTCTCGGCGCTGGTCGAGGCTGCGCAGTCCACCCACGACATCGTGACCATCAC
TCGGCACGGCAGGCCTGCGGCGGTGCTGATGTCGGCCGACGACCTGGAGTCGCTGCAGGAGACCGTGTTCTGGCTCTCCC
AGCCGGGCGTGCGGGAGGACGTGGCGTCCGCTGACGCGGCGCTGGCCGACGGGTCCGCGATCTCGGGCGCTGAGCTGCGG
GCGGAGCTCGGGCTCGACTCGTGA

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