Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 1375553..1376232 Replicon chromosome
Accession NZ_CP039404
Organism Escherichia coli strain 377323_2f

Toxin (Protein)


Gene name higB Uniprot ID S1PK60
Locus tag E9097_RS06855 Protein ID WP_000057523.1
Coordinates 1375553..1375855 (+) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag E9097_RS06860 Protein ID WP_000806442.1
Coordinates 1375891..1376232 (+) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E9097_RS06835 1370817..1372036 - 1220 Protein_1288 fosmidomycin MFS transporter -
E9097_RS06840 1372254..1373906 + 1653 WP_024231566.1 bifunctional UDP-sugar hydrolase/5'-nucleotidase -
E9097_RS06845 1373943..1374422 - 480 WP_000186633.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
E9097_RS06850 1374626..1375420 - 795 WP_000365153.1 TraB/GumN family protein -
E9097_RS06855 1375553..1375855 + 303 WP_000057523.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
E9097_RS06860 1375891..1376232 + 342 WP_000806442.1 HigA family addiction module antidote protein Antitoxin
E9097_RS06865 1376289..1378793 - 2505 WP_000083991.1 copper-exporting P-type ATPase CopA -
E9097_RS06870 1379056..1379988 + 933 WP_024231567.1 glutaminase A -

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

>T123909 WP_000057523.1 NZ_CP039404:1375553-1375855 [Escherichia coli]
MAQKKNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

>T123909 NZ_CP039404:1375553-1375855 [Escherichia coli]
ATGGCTCAAAAGAAAAATATAAGGAGTTTTCGTGATGCCTGGTTGGCTGATTTTTTTGTCCATTCAACGCCACATCGAAA
GATCCCTGCTGAAATCCATACCACGTTATCACGAAAGTTGGACATCATTAATGCTGCCACTTCTCATCGGGATTTACGCT
CCCCTCCGGGGAACCGATACGAAGAGTTATCCGGGAAATTACAGGAATACTCCTCCATTAGAGTGAATAAACAGTACCGA
CTGATTTTTAAATGGGTTAATGGCAAGGCCGAAGAATTGTTTTTAGACCCACACAACTACTAA

Antitoxin


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

>AT123909 WP_000806442.1 NZ_CP039404:1375891-1376232 [Escherichia coli]
MKQATRKPTTPGDILLYEYLEPLDLKINELAELLHVHRNSVSALINNNRKLTTEMAFRLAKVFDTTVDFWLNLQAAVDLW
EVENNMRTQEELGRIETVAEYLARREERAKKVA

Download         Length: 342 bp

>AT123909 NZ_CP039404:1375891-1376232 [Escherichia coli]
ATGAAACAGGCAACAAGAAAACCGACGACACCCGGAGATATTCTTCTCTATGAATATCTGGAACCGCTCGATTTGAAAAT
CAATGAGTTAGCAGAGTTACTGCATGTTCATCGTAATAGCGTCAGTGCACTGATCAATAATAATCGTAAACTCACCACTG
AAATGGCATTCCGTCTGGCGAAAGTTTTTGATACCACAGTCGATTTTTGGCTAAACCTCCAGGCGGCAGTTGATCTTTGG
GAAGTTGAAAACAACATGCGTACCCAGGAAGAATTGGGACGGATTGAAACAGTGGCTGAATATTTGGCACGCCGTGAAGA
GCGTGCAAAAAAGGTCGCGTAA

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