Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 3800620..3801299 Replicon chromosome
Accession NZ_CP048107
Organism Escherichia coli strain 201609

Toxin (Protein)


Gene name higB Uniprot ID A0A0A1A1R1
Locus tag GWK05_RS18300 Protein ID WP_000057541.1
Coordinates 3800997..3801299 (-) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag GWK05_RS18295 Protein ID WP_000806442.1
Coordinates 3800620..3800961 (-) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
GWK05_RS18285 3796863..3797795 - 933 WP_022645289.1 glutaminase A -
GWK05_RS18290 3798058..3800562 + 2505 WP_038431953.1 copper-exporting P-type ATPase CopA -
GWK05_RS18295 3800620..3800961 - 342 WP_000806442.1 HigA family addiction module antidote protein Antitoxin
GWK05_RS18300 3800997..3801299 - 303 WP_000057541.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
GWK05_RS18305 3801432..3802226 + 795 WP_022645287.1 TraB/GumN family protein -
GWK05_RS18310 3802430..3802909 + 480 WP_000186638.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
GWK05_RS18315 3802946..3804598 - 1653 WP_000771748.1 bifunctional UDP-sugar hydrolase/5'-nucleotidase -
GWK05_RS18320 3804816..3806036 + 1221 WP_022645286.1 fosmidomycin MFS transporter -

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 HigB-1

(9-98)

Antitoxin

Toxin-antitoxin system, antidote protein, HigA

(1-100)


Sequences

Toxin        


Download         Length: 101 a.a.        Molecular weight: 11795.37 Da        Isoelectric Point: 10.2638

>T148863 WP_000057541.1 NZ_CP048107:c3801299-3800997 [Escherichia coli]
MAQKNNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

>T148863 NZ_CP063889:1285959-1286177 [Klebsiella variicola]
ATGTCTGATAAGCCATTAACTAAAACAGACTATTTGATGCGCTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGCGT
CATTGAAAAAAATAAATATGAACTGTCTGATAATGAACTGGCGGTATTTTACTCAGCCGCCGATCATCGTCTGGCTGAAC
TGACCATGAATAAGCTGTACGATAAGATCCCGACTTCAGTCTGGAAGTTTATCCGCTAA

Antitoxin


Download         Length: 114 a.a.        Molecular weight: 13171.10 Da        Isoelectric Point: 5.7790

>AT148863 WP_000806442.1 NZ_CP048107:c3800961-3800620 [Escherichia coli]
MKQATRKPTTPGDILLYEYLEPLDLKINELAELLHVHRNSVSALINNNRKLTTEMAFRLAKVFDTTVDFWLNLQAAVDLW
EVENNMRTQEELGRIETVAEYLARREERAKKVA

Download         Length: 342 bp

>AT148863 NZ_CP063889:1285558-1285932 [Klebsiella variicola]
ATGGACGAATACTCGCCAAAAAGACATGATATTGCACAGCTACGCTTTCTCTGCGAAACGCTGTATCATGACTGCCTTGC
AAACCTGGAAGAGAGCAACCATGGCTGGGTCAACGACCCGACTTCGGCTGTCAATCTTCAGTTAAATGAATTGATCGAGC
ACATTGCCACATTCGCGCTTAATTATAAAATTAAGTACACTGAGGATAATAAACTGGTCGCTCAGGTTGACGAATATCTG
GACGATACTTTTACCTTGTTCAGTAACTACGGCATTAACTCAACGGATTTGCAAAAGTGGAAAAAATCCGGTAATCGACT
ATTTCGTTGCTTTGTCAACGCCAGCCGGGAAAACCCGGCCAGTCTCTCGTGTTAG

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
AlphaFold DB A0A0A1A1R1

Antitoxin

Source ID Structure
PDB 2EBY
AlphaFold DB S1QAY3

References