Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 2683241..2683879 Replicon chromosome
Accession NZ_CP040311
Organism Escherichia coli strain F3398

Toxin (Protein)


Gene name hicA Uniprot ID S1F9G9
Locus tag FEL04_RS12830 Protein ID WP_000813794.1
Coordinates 2683241..2683417 (+) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag FEL04_RS12835 Protein ID WP_001270286.1
Coordinates 2683463..2683879 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FEL04_RS12810 2678862..2680035 - 1174 Protein_2490 BenE family transporter YdcO -
FEL04_RS12815 2680127..2680663 + 537 WP_000429145.1 DNA-binding transcriptional regulator SutR -
FEL04_RS12820 2680736..2682697 + 1962 WP_001303492.1 23S rRNA 5-hydroxycytidine C2501 synthase -
FEL04_RS12825 2682789..2683019 - 231 WP_000494244.1 YncJ family protein -
FEL04_RS12830 2683241..2683417 + 177 WP_000813794.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
FEL04_RS12835 2683463..2683879 + 417 WP_001270286.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
FEL04_RS12840 2683958..2685364 + 1407 WP_000760654.1 PLP-dependent aminotransferase family protein -
FEL04_RS12845 2685609..2686754 + 1146 WP_000047432.1 ABC transporter substrate-binding protein -
FEL04_RS12850 2686772..2687785 + 1014 WP_000220402.1 ABC transporter ATP-binding protein -
FEL04_RS12855 2687786..2688727 + 942 WP_001251315.1 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

>T125411 WP_000813794.1 NZ_CP040311:2683241-2683417 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Download         Length: 177 bp

>T125411 NZ_CP040311:2683241-2683417 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin


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

>AT125411 WP_001270286.1 NZ_CP040311:2683463-2683879 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Download         Length: 417 bp

>AT125411 NZ_CP040311:2683463-2683879 [Escherichia coli]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
GCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATTAAATAGTCATGATCACTTTATTGAAGTACCTTTGAGCGTCGCCTCTAAGGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAAGAGAT
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