Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 2889094..2889732 Replicon chromosome
Accession NZ_CP031353
Organism Escherichia coli O145 strain RM9154-C1

Toxin (Protein)


Gene name hicA Uniprot ID S1F9G9
Locus tag DXE50_RS16100 Protein ID WP_000813794.1
Coordinates 2889556..2889732 (-) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag DXE50_RS16095 Protein ID WP_001270286.1
Coordinates 2889094..2889510 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DXE50_RS16075 2884246..2885187 - 942 WP_001251328.1 ABC transporter permease -
DXE50_RS16080 2885188..2886200 - 1013 Protein_2752 ABC transporter ATP-binding protein -
DXE50_RS16085 2886218..2887363 - 1146 WP_000335342.1 ABC transporter substrate-binding protein -
DXE50_RS16090 2887609..2889015 - 1407 WP_000760665.1 PLP-dependent aminotransferase family protein -
DXE50_RS16095 2889094..2889510 - 417 WP_001270286.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
DXE50_RS16100 2889556..2889732 - 177 WP_000813794.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
DXE50_RS16105 2889954..2890184 + 231 WP_000494244.1 YncJ family protein -
DXE50_RS16110 2890276..2892237 - 1962 WP_000218823.1 23S rRNA 5-hydroxycytidine C2501 synthase -
DXE50_RS16115 2892310..2892846 - 537 WP_000429147.1 DNA-binding transcriptional regulator SutR -
DXE50_RS16120 2892899..2894110 + 1212 WP_071792349.1 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

>T109101 WP_000813794.1 NZ_CP031353:c2889732-2889556 [Escherichia coli O145]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Download         Length: 177 bp

>T109101 NZ_CP031353:c2889732-2889556 [Escherichia coli O145]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin


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

>AT109101 WP_001270286.1 NZ_CP031353:c2889510-2889094 [Escherichia coli O145]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Download         Length: 417 bp

>AT109101 NZ_CP031353:c2889510-2889094 [Escherichia coli O145]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
CCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCGTTACCTTCGCCATTAAATAGTCACGATCATTTTATTGAAGTACCTTTGAGCGTCGCCTCTAAGGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAGGAAAT
TACTCGCTTATTTAACTTGCACCATGCGACAAAAATCGACGCCGTCCAGCTCGCGGCTAAGGCGCTTGGCAAAGAGTTAT
CACTGGTGATGGTTTGA

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