Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 1466538..1467217 Replicon chromosome
Accession NZ_CP124334
Organism Escherichia coli strain AVS0786

Toxin (Protein)


Gene name higB Uniprot ID S1PK60
Locus tag QJP89_RS07480 Protein ID WP_000057523.1
Coordinates 1466915..1467217 (-) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag QJP89_RS07475 Protein ID WP_000806442.1
Coordinates 1466538..1466879 (-) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJP89_RS07465 (1462782) 1462782..1463714 - 933 WP_000883041.1 glutaminase A -
QJP89_RS07470 (1463976) 1463976..1466480 + 2505 WP_000083947.1 copper-exporting P-type ATPase CopA -
QJP89_RS07475 (1466538) 1466538..1466879 - 342 WP_000806442.1 HigA family addiction module antitoxin Antitoxin
QJP89_RS07480 (1466915) 1466915..1467217 - 303 WP_000057523.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
QJP89_RS07485 (1467350) 1467350..1468144 + 795 WP_000365147.1 TraB/GumN family protein -
QJP89_RS07490 (1468348) 1468348..1468827 + 480 WP_000186633.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
QJP89_RS07495 (1468851) 1468851..1469651 + 801 WP_000439798.1 hypothetical protein -
QJP89_RS07500 (1469648) 1469648..1470151 + 504 WP_000667000.1 hypothetical protein -
QJP89_RS07505 (1470189) 1470189..1471841 - 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

>T279517 WP_000057523.1 NZ_CP124334:c1467217-1466915 [Escherichia coli]
MAQKKNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

Antitoxin


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

>AT279517 WP_000806442.1 NZ_CP124334:c1466879-1466538 [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