Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 3686707..3687386 Replicon chromosome
Accession NZ_CP068799
Organism Escherichia coli strain RIVM_C017887

Toxin (Protein)


Gene name higB Uniprot ID S1PK60
Locus tag JNN46_RS17695 Protein ID WP_000057523.1
Coordinates 3687084..3687386 (-) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag JNN46_RS17690 Protein ID WP_000806442.1
Coordinates 3686707..3687048 (-) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JNN46_RS17680 3682951..3683883 - 933 WP_000883025.1 glutaminase A -
JNN46_RS17685 3684145..3686649 + 2505 WP_000083943.1 copper-exporting P-type ATPase CopA -
JNN46_RS17690 3686707..3687048 - 342 WP_000806442.1 HigA family addiction module antidote protein Antitoxin
JNN46_RS17695 3687084..3687386 - 303 WP_000057523.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
JNN46_RS17700 3687519..3688313 + 795 WP_000365148.1 TraB/GumN family protein -
JNN46_RS17705 3688517..3688996 + 480 WP_000186633.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
JNN46_RS17710 3689020..3689820 + 801 WP_000439798.1 hypothetical protein -
JNN46_RS17715 3689817..3690320 + 504 WP_000667000.1 hypothetical protein -
JNN46_RS17720 3690358..3692010 - 1653 WP_000771760.1 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

>T187814 WP_000057523.1 NZ_CP068799:c3687386-3687084 [Escherichia coli]
MAQKKNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

>T187814 NZ_CP090028:621093-621515 [Serratia ureilytica]
GTGGCCCAGTGGCGATGTGATATCCGCATTTCCTGGCGCACCCAGCTGTTCTCTCTGTTGACCCACGGCGTCCTGATCCT
GCTGATCCTGATTTCGCCCTGGCCGGAAGGCTTTGGTCCGCTCTGGCTGGTGTTGCTGACGCTGGTGGTGTTTCAGTGCA
TTCGCAGCCAGAAGCGCATCGCTGCGGTGCAGGGTGAACTGCGGCTGCTGGCGGACAGGCGTTTCAGCTGGCACGGCCGA
GAATGGCGGCTGGCGAAAAAGCCCTGGATGCCGGGCTACGGCCTGCTGCTGACGCTACAGCCTATGGAGGGCAAAAAGCG
CCGTCGGCTGTGGCTGGCTTCCGACTGCATGAGCAAAGAGGAGTGGCGCCACCTGCGGCAGCTGTTGCTGTATCCGCCGG
CGGGTGACGGCGAACAAGACTGA

Antitoxin


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

>AT187814 WP_000806442.1 NZ_CP068799:c3687048-3686707 [Escherichia coli]
MKQATRKPTTPGDILLYEYLEPLDLKINELAELLHVHRNSVSALINNNRKLTTEMAFRLAKVFDTTVDFWLNLQAAVDLW
EVENNMRTQEELGRIETVAEYLARREERAKKVA

Download         Length: 342 bp

>AT187814 NZ_CP090028:620846-621112 [Serratia ureilytica]
ATGGATATTAACAACAAAGCACGTATTCACTGGGCTTGCCGTCGTGGCATGCGCGAGCTGGACATCTCCATCATGCCGTT
CTTCGAATACGAATACGACAGCCTGAATGACGCGGACAAGGCGCTGTTCATCCGTCTGCTCGAGTGCGACGATCCCGATT
TGTTCAACTGGCTGATGAATCATGGCGCGCCGCAGGACAGCGAGCTGCAAAGAATGGTGACCCTGATCCAAACGCGAAAT
AAAGATCGTGGCCCAGTGGCGATGTGA

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