Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 1479246..1479884 Replicon chromosome
Accession NZ_LM993812
Organism Escherichia coli strain K-12 substr. HMS174

Toxin (Protein)


Gene name hicA Uniprot ID S1F9G9
Locus tag ECHMS174_RS07345 Protein ID WP_000813794.1
Coordinates 1479246..1479422 (+) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag ECHMS174_RS07350 Protein ID WP_001270286.1
Coordinates 1479468..1479884 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ECHMS174_RS07325 1474865..1476079 - 1215 WP_001326689.1 BenE family transporter YdcO -
ECHMS174_RS07330 1476132..1476668 + 537 WP_000429155.1 DNA-binding transcriptional regulator SutR -
ECHMS174_RS07335 1476741..1478702 + 1962 WP_045152976.1 23S rRNA 5-hydroxycytidine C2501 synthase -
ECHMS174_RS07340 1478794..1479024 - 231 WP_000494244.1 YncJ family protein -
ECHMS174_RS07345 1479246..1479422 + 177 WP_000813794.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
ECHMS174_RS07350 1479468..1479884 + 417 WP_001270286.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
ECHMS174_RS07355 1479963..1481369 + 1407 WP_000760626.1 PLP-dependent aminotransferase family protein -
ECHMS174_RS07360 1481614..1482759 + 1146 WP_000047424.1 ABC transporter substrate-binding protein -
ECHMS174_RS07365 1482777..1483790 + 1014 WP_000220396.1 ABC transporter ATP-binding protein -
ECHMS174_RS07370 1483791..1484732 + 942 WP_001251304.1 ABC transporter permease -

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

>T285397 WP_000813794.1 NZ_LM993812:1479246-1479422 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Download         Length: 177 bp

Antitoxin


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

>AT285397 WP_001270286.1 NZ_LM993812:1479468-1479884 [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