Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 1486062..1486741 Replicon chromosome
Accession NZ_OW968277
Organism Escherichia coli isolate 131

Toxin (Protein)


Gene name higB Uniprot ID S1PK60
Locus tag LQ166_RS07570 Protein ID WP_000057523.1
Coordinates 1486439..1486741 (-) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag LQ166_RS07565 Protein ID WP_000806442.1
Coordinates 1486062..1486403 (-) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LQ166_RS07555 (1482306) 1482306..1483238 - 933 WP_000883041.1 glutaminase A -
LQ166_RS07560 (1483500) 1483500..1486004 + 2505 WP_000083947.1 copper-exporting P-type ATPase CopA -
LQ166_RS07565 (1486062) 1486062..1486403 - 342 WP_000806442.1 HigA family addiction module antitoxin Antitoxin
LQ166_RS07570 (1486439) 1486439..1486741 - 303 WP_000057523.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
LQ166_RS07575 (1486874) 1486874..1487668 + 795 WP_000365147.1 TraB/GumN family protein -
LQ166_RS07580 (1487872) 1487872..1488351 + 480 WP_000186633.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
LQ166_RS07585 (1488375) 1488375..1489175 + 801 WP_000439798.1 hypothetical protein -
LQ166_RS07590 (1489172) 1489172..1489675 + 504 WP_000667000.1 hypothetical protein -
LQ166_RS07595 (1489713) 1489713..1491365 - 1653 WP_000771748.1 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

>T296024 WP_000057523.1 NZ_OW968277:c1486741-1486439 [Escherichia coli]
MAQKKNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

Antitoxin


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

>AT296024 WP_000806442.1 NZ_OW968277:c1486403-1486062 [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