Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 683953..684680 Replicon chromosome
Accession NZ_CP020543
Organism Escherichia coli C

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag B6N50_RS03510 Protein ID WP_000550189.1
Coordinates 683953..684267 (+) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag B6N50_RS03515 Protein ID WP_000560266.1
Coordinates 684264..684680 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
B6N50_RS03485 (B6N50_03485) 680111..681097 - 987 WP_000617698.1 Gfo/Idh/MocA family oxidoreductase -
B6N50_RS03490 (B6N50_03490) 681176..681868 - 693 WP_000942548.1 vancomycin high temperature exclusion protein -
B6N50_RS03495 (B6N50_03495) 681945..682448 - 504 WP_001333820.1 M48 family metallopeptidase -
B6N50_RS03500 (B6N50_03500) 682533..683669 + 1137 WP_000018695.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
B6N50_RS03510 (B6N50_03510) 683953..684267 + 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
B6N50_RS03515 (B6N50_03515) 684264..684680 + 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
B6N50_RS03520 (B6N50_03520) 684725..686743 - 2019 WP_000121433.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
B6N50_RS03525 (B6N50_03525) 687169..689520 - 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

>T75058 WP_000550189.1 NZ_CP020543:683953-684267 [Escherichia coli C]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T75058 NZ_CP020543:683953-684267 [Escherichia coli C]
ATGCACCTGATAACTCAAAAAGCATTGAAAGATGCTGCGGAAAAATACCCGCAACATAAAACGGAGTTGGTGGCTCTGGG
GAACACGATTGCTAAGGGATATTTCAAAAAACCTGAGTCATTAAAAGCAGTATTCCCATCTCTGGATAACTTCAAATATC
TGGATAAGCATTATGTTTTCAATGTTGGGGGCAATGAATTACGTGTTGTAGCAATGGTCTTTTTTGAATCGCAAAAGTGC
TACATACGTGAAGTTATGACGCATAAAGAATACGATTTCTTTACCGCTGTTCATCGTACTAAGGGGAAAAAATGA

Antitoxin


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

>AT75058 WP_000560266.1 NZ_CP020543:684264-684680 [Escherichia coli C]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT75058 NZ_CP020543:684264-684680 [Escherichia coli C]
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