Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 3459796..3460475 Replicon chromosome
Accession NZ_CP124467
Organism Escherichia coli strain AVS0747

Toxin (Protein)


Gene name higB Uniprot ID S1PK60
Locus tag QJB08_RS16895 Protein ID WP_000057523.1
Coordinates 3460173..3460475 (-) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag QJB08_RS16890 Protein ID WP_000806442.1
Coordinates 3459796..3460137 (-) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJB08_RS16880 (3456040) 3456040..3456972 - 933 WP_000883041.1 glutaminase A -
QJB08_RS16885 (3457234) 3457234..3459738 + 2505 WP_000083947.1 copper-exporting P-type ATPase CopA -
QJB08_RS16890 (3459796) 3459796..3460137 - 342 WP_000806442.1 HigA family addiction module antitoxin Antitoxin
QJB08_RS16895 (3460173) 3460173..3460475 - 303 WP_000057523.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
QJB08_RS16900 (3460608) 3460608..3461402 + 795 WP_000365147.1 TraB/GumN family protein -
QJB08_RS16905 (3461606) 3461606..3462085 + 480 WP_000186633.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
QJB08_RS16910 (3462109) 3462109..3462909 + 801 WP_000439798.1 hypothetical protein -
QJB08_RS16915 (3462906) 3462906..3463409 + 504 WP_000667000.1 hypothetical protein -
QJB08_RS16920 (3463447) 3463447..3465099 - 1653 Protein_3324 bifunctional UDP-sugar hydrolase/5'-nucleotidase -

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: 11809.44 Da        Isoelectric Point: 10.3980

>T280392 WP_000057523.1 NZ_CP124467:c3460475-3460173 [Escherichia coli]
MAQKKNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

Antitoxin


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

>AT280392 WP_000806442.1 NZ_CP124467:c3460137-3459796 [Escherichia coli]
MKQATRKPTTPGDILLYEYLEPLDLKINELAELLHVHRNSVSALINNNRKLTTEMAFRLAKVFDTTVDFWLNLQAAVDLW
EVENNMRTQEELGRIETVAEYLARREERAKKVA

Download         Length: 342 bp


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 S1PK60

Antitoxin

Source ID Structure
PDB 2EBY
AlphaFold DB S1QAY3

References