Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 2806143..2806781 Replicon chromosome
Accession NZ_CP010121
Organism Escherichia coli strain C4

Toxin (Protein)


Gene name hicA Uniprot ID D3GRG9
Locus tag RG27_RS14370 Protein ID WP_001314712.1
Coordinates 2806605..2806781 (-) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag RG27_RS14365 Protein ID WP_077248684.1
Coordinates 2806143..2806559 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
RG27_RS14345 2801295..2802236 - 942 WP_001251335.1 ABC transporter permease -
RG27_RS14350 2802237..2803250 - 1014 WP_000220407.1 ABC transporter ATP-binding protein -
RG27_RS14355 2803268..2804413 - 1146 WP_000047443.1 ABC transporter substrate-binding protein -
RG27_RS14360 2804658..2806064 - 1407 WP_000760623.1 PLP-dependent aminotransferase family protein -
RG27_RS14365 2806143..2806559 - 417 WP_077248684.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
RG27_RS14370 2806605..2806781 - 177 WP_001314712.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
RG27_RS14375 2807003..2807233 + 231 WP_000494241.1 YncJ family protein -
RG27_RS14380 2807325..2809286 - 1962 WP_001314711.1 23S rRNA 5-hydroxycytidine C2501 synthase -
RG27_RS14385 2809359..2809895 - 537 WP_000429150.1 DNA-binding transcriptional regulator SutR -
RG27_RS14390 2809948..2811159 + 1212 WP_071986493.1 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

(87-134)


Sequences

Toxin        


Download         Length: 59 a.a.        Molecular weight: 6746.81 Da        Isoelectric Point: 11.8888

>T50468 WP_001314712.1 NZ_CP010121:c2806781-2806605 [Escherichia coli]
VKQSEFRRWLESQGVNVANGSNHLKLRFHGRRSVMPRHPSEEIKEPLRKAILKQLGLS

Download         Length: 177 bp

>T50468 NZ_CP010121:c2806781-2806605 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCAATGTAGCAAATGGCAGCAACCATTTAAAACTCAG
GTTTCACGGGAGGCGCAGTGTCATGCCGCGTCACCCCAGCGAAGAGATTAAAGAACCATTACGTAAAGCCATTCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 15232.60 Da        Isoelectric Point: 4.7286

>AT50468 WP_077248684.1 NZ_CP010121:c2806559-2806143 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSDITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Download         Length: 417 bp

>AT50468 NZ_CP010121:c2806559-2806143 [Escherichia coli]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
GCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATTAAATAGTCACGATCACTTTATTGAAGTGCCTTTGAGCGTCGCCTCTAAGGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGACATCACTCAGCAAGAATTAGCCAGGCGAATTGGCAAACCTAAACAGGAAAT
TACTCGCTTATTTAACTTGCACCATGCGACAAAAATCGACGCCGTCCAGCTTGCGGCTAAGGCGCTTGGCAAAGAGTTAT
CGCTGGTGATGGTTTGA

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
AlphaFold DB D3GRG9

Antitoxin

Source ID Structure

References