Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 4411181..4411819 Replicon chromosome
Accession NZ_CP025840
Organism Escherichia coli strain 214-4

Toxin (Protein)


Gene name hicA Uniprot ID S1F9G9
Locus tag CXX41_RS21700 Protein ID WP_000813794.1
Coordinates 4411643..4411819 (-) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag CXX41_RS21695 Protein ID WP_001270286.1
Coordinates 4411181..4411597 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CXX41_RS21675 4406333..4407274 - 942 WP_001251313.1 ABC transporter permease -
CXX41_RS21680 4407275..4408288 - 1014 WP_000220399.1 ABC transporter ATP-binding protein -
CXX41_RS21685 4408306..4409451 - 1146 WP_000047424.1 ABC transporter substrate-binding protein -
CXX41_RS21690 4409696..4411102 - 1407 WP_016247173.1 PLP-dependent aminotransferase family protein -
CXX41_RS21695 4411181..4411597 - 417 WP_001270286.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
CXX41_RS21700 4411643..4411819 - 177 WP_000813794.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
CXX41_RS21705 4412041..4412271 + 231 WP_000494244.1 YncJ family protein -
CXX41_RS21710 4412363..4414324 - 1962 WP_001301045.1 23S rRNA 5-hydroxycytidine C2501 synthase -
CXX41_RS21715 4414397..4414933 - 537 WP_000429155.1 DNA-binding transcriptional regulator SutR -
CXX41_RS21720 4414986..4416200 + 1215 WP_001326689.1 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

>T92025 WP_000813794.1 NZ_CP025840:c4411819-4411643 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Download         Length: 177 bp

>T92025 NZ_CP025840:c4411819-4411643 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin


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

>AT92025 WP_001270286.1 NZ_CP025840:c4411597-4411181 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Download         Length: 417 bp

>AT92025 NZ_CP025840:c4411597-4411181 [Escherichia coli]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
GCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATTAAATAGTCATGATCACTTTATTGAAGTGCCTTTGAGCGTCGCCTCTAAGGTA
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