Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 3642137..3642816 Replicon chromosome
Accession NZ_CP068816
Organism Escherichia coli strain RIVM_C028724

Toxin (Protein)


Gene name higB Uniprot ID S1PK60
Locus tag JNN36_RS17390 Protein ID WP_000057523.1
Coordinates 3642514..3642816 (-) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag JNN36_RS17385 Protein ID WP_000806442.1
Coordinates 3642137..3642478 (-) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JNN36_RS17375 3638381..3639313 - 933 WP_000883025.1 glutaminase A -
JNN36_RS17380 3639575..3642079 + 2505 WP_000083943.1 copper-exporting P-type ATPase CopA -
JNN36_RS17385 3642137..3642478 - 342 WP_000806442.1 HigA family addiction module antidote protein Antitoxin
JNN36_RS17390 3642514..3642816 - 303 WP_000057523.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
JNN36_RS17395 3642949..3643743 + 795 WP_000365148.1 TraB/GumN family protein -
JNN36_RS17400 3643947..3644426 + 480 WP_000186633.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
JNN36_RS17405 3644450..3645250 + 801 WP_000439798.1 hypothetical protein -
JNN36_RS17410 3645247..3645750 + 504 WP_000667000.1 hypothetical protein -
JNN36_RS17415 3645788..3647440 - 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

>T188340 WP_000057523.1 NZ_CP068816:c3642816-3642514 [Escherichia coli]
MAQKKNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

>T188340 NZ_CP090402:1056146-1056481 [Shigella sp. PIB]
ATGGTAAGCCGATACGTACCCGATATGGGCGATCTGATTTGGGTTGATTTTGACCCGACAAAAGGTAGCGAGCAAGCTGG
ACATCGTCCGGCTGTTGTCCTGAGTCCGTTCATGTACAACAACAAAACAGGTATGTGTCTGTGTGTTCCTTGTACAACGC
AATCAAAAGGATATCCGTTCGAAGTTGTTTTATCCGGTCAGGAACGTGATGGCGTAGCGTTAGCTGATCAGGTAAAAAGT
ATCGCCTGGCGGGCAAGAGGAGCAACGAAGAAAGGAACAGTTGCCCCAGAGGAATTACAACTCATTAAAGCCAAAATTAA
CGTACTGATTGGGTAG

Antitoxin


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

>AT188340 WP_000806442.1 NZ_CP068816:c3642478-3642137 [Escherichia coli]
MKQATRKPTTPGDILLYEYLEPLDLKINELAELLHVHRNSVSALINNNRKLTTEMAFRLAKVFDTTVDFWLNLQAAVDLW
EVENNMRTQEELGRIETVAEYLARREERAKKVA

Download         Length: 342 bp

>AT188340 NZ_CP090402:1055898-1056146 [Shigella sp. PIB]
ATGATCCACAGTAGCGTAAAGCGTTGGGGAAATTCACCGGCGGTGCGGATCCCGGCTACGTTAATGCAGGCGCTCAATCT
GAATATTGATGATGAAGTGAAGATTGACCTGGTGGATGGCAAATTAATTATTGAGCCAGTGCGTAAAGAGCCCGTATTTA
CGCTTGCTGAACTGGTCAACGACATCACGCCGGAAAACCTCCACGAGAATATCGACTGGGGAGAGCCGAAAGATAAGGAA
GTCTGGTAA

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