Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 2645907..2646545 Replicon chromosome
Accession NZ_CP099754
Organism Escherichia coli strain 806883-9-2019

Toxin (Protein)


Gene name hicA Uniprot ID S1F9G9
Locus tag NH020_RS12595 Protein ID WP_000813794.1
Coordinates 2646369..2646545 (-) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag NH020_RS12590 Protein ID WP_001270286.1
Coordinates 2645907..2646323 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
NH020_RS12570 (2641059) 2641059..2642000 - 942 WP_022645667.1 ABC transporter permease -
NH020_RS12575 (2642001) 2642001..2643014 - 1014 WP_022645666.1 ABC transporter ATP-binding protein -
NH020_RS12580 (2643032) 2643032..2644177 - 1146 WP_000047466.1 ABC transporter substrate-binding protein -
NH020_RS12585 (2644422) 2644422..2645828 - 1407 WP_022645665.1 PLP-dependent aminotransferase family protein -
NH020_RS12590 (2645907) 2645907..2646323 - 417 WP_001270286.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
NH020_RS12595 (2646369) 2646369..2646545 - 177 WP_000813794.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
NH020_RS12600 (2646767) 2646767..2646997 + 231 WP_000491567.1 DUF2554 family protein -
NH020_RS12605 (2647089) 2647089..2649050 - 1962 WP_023909195.1 23S rRNA 5-hydroxycytidine C2501 synthase -
NH020_RS12610 (2649123) 2649123..2649659 - 537 WP_000429148.1 DNA-binding transcriptional regulator SutR -
NH020_RS12615 (2649712) 2649712..2650923 + 1212 WP_071788120.1 BenE family transporter YdcO -

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

HicA mRNA interferase family

(5-57)

Antitoxin

Cro/C1-type helix-turn-helix domain

(91-134)


Sequences

Toxin        


Download         Length: 59 a.a.        Molecular weight: 6749.83 Da        Isoelectric Point: 11.2298

>T249422 WP_000813794.1 NZ_CP099754:c2646545-2646369 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Download         Length: 177 bp

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 15246.63 Da        Isoelectric Point: 4.7386

>AT249422 WP_001270286.1 NZ_CP099754:c2646323-2645907 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Download         Length: 417 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
PDB 6HPB

Antitoxin

Source ID Structure

References