Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 3987389..3988116 Replicon chromosome
Accession NZ_CP043406
Organism Escherichia coli strain NMBU-W13E19

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag FZN32_RS19375 Protein ID WP_000550189.1
Coordinates 3987389..3987703 (+) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID D3GWQ0
Locus tag FZN32_RS19380 Protein ID WP_000560253.1
Coordinates 3987700..3988116 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FZN32_RS19355 3983555..3984541 - 987 WP_001377074.1 Gfo/Idh/MocA family oxidoreductase -
FZN32_RS19360 3984620..3985303 - 684 WP_001183054.1 vancomycin high temperature exclusion protein -
FZN32_RS19365 3985380..3985883 - 504 WP_001309773.1 M48 family metallopeptidase -
FZN32_RS19370 3985968..3987104 + 1137 WP_000018677.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
FZN32_RS19375 3987389..3987703 + 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
FZN32_RS19380 3987700..3988116 + 417 WP_000560253.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
FZN32_RS19385 3988161..3990179 - 2019 WP_000121438.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
FZN32_RS19390 3990350..3992701 - 2352 WP_000695439.1 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

Antitoxin HigA

(1-138)


Sequences

Toxin        


Download         Length: 105 a.a.        Molecular weight: 12103.10 Da        Isoelectric Point: 10.0409

>T138696 WP_000550189.1 NZ_CP043406:3987389-3987703 [Escherichia coli]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T138696 NZ_CP043406:3987389-3987703 [Escherichia coli]
ATGCACCTGATAACTCAAAAAGCATTGAAAGATGCTGCGGAAAAATACCCGCAACATAAAACGGAGTTGGTGGCTCTGGG
GAACACGATTGCTAAGGGATATTTCAAAAAACCTGAATCATTAAAAGCAGTATTCCCATCTCTGGATAACTTCAAATATC
TGGATAAGCATTATGTTTTCAATGTCGGGGGCAATGAATTACGTGTTGTAGCAATGGTCTTTTTTGAATCGCAAAAGTGC
TACATACGTGAAGTTATGACGCATAAAGAATACGATTTCTTTACCGCCGTTCATCGTACTAAGGGGAAAAAATGA

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 14965.39 Da        Isoelectric Point: 4.4547

>AT138696 WP_000560253.1 NZ_CP043406:3987700-3988116 [Escherichia coli]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYAQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT138696 NZ_CP058211:33698-33757 [Escherichia marmotae]
AACGTACTTCATGCAGACCTCACGAGTTAATGGATTAACGAGTGGGGTCTTCGCATTTCT

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
AlphaFold DB A0A829IXD3

References