Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 3558799..3559437 Replicon chromosome
Accession NZ_CP025913
Organism Escherichia coli strain 203740

Toxin (Protein)


Gene name hicA Uniprot ID S1F9G9
Locus tag CXW72_RS17670 Protein ID WP_000813794.1
Coordinates 3558799..3558975 (+) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag CXW72_RS17675 Protein ID WP_001270286.1
Coordinates 3559021..3559437 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CXW72_RS17650 3554418..3555632 - 1215 WP_071598249.1 BenE family transporter YdcO -
CXW72_RS17655 3555685..3556221 + 537 WP_000429133.1 DNA-binding transcriptional regulator SutR -
CXW72_RS17660 3556294..3558255 + 1962 WP_001735216.1 23S rRNA 5-hydroxycytidine C2501 synthase -
CXW72_RS17665 3558347..3558577 - 231 WP_000494244.1 YncJ family protein -
CXW72_RS17670 3558799..3558975 + 177 WP_000813794.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
CXW72_RS17675 3559021..3559437 + 417 WP_001270286.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
CXW72_RS17680 3559516..3560922 + 1407 WP_001735217.1 PLP-dependent aminotransferase family protein -
CXW72_RS17685 3561167..3562312 + 1146 WP_000047424.1 ABC transporter substrate-binding protein -
CXW72_RS17690 3562330..3563343 + 1014 WP_000220399.1 ABC transporter ATP-binding protein -
CXW72_RS17695 3563344..3564285 + 942 WP_001251313.1 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

>T92411 WP_000813794.1 NZ_CP025913:3558799-3558975 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Download         Length: 177 bp

>T92411 NZ_CP025913:3558799-3558975 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin


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

>AT92411 WP_001270286.1 NZ_CP025913:3559021-3559437 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Download         Length: 417 bp

>AT92411 NZ_CP025913:3559021-3559437 [Escherichia coli]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
GCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATTAAATAGTCATGATCACTTTATTGAAGTACCTTTGAGCGTCGCCTCTAAGGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAGGAGAT
TACTCGCCTATTTAACTTGCATCATGCGACAAAAATCGACGCCGTCCAGCTCGCGGCAAAGGCGCTTGGCAAAGAGTTAT
CGCTGGTGATGGTTTAA

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