Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 2407737..2408375 Replicon chromosome
Accession NZ_CP028732
Organism Escherichia coli strain H3

Toxin (Protein)


Gene name hicA Uniprot ID S1F9G9
Locus tag AOY60_RS11675 Protein ID WP_000813794.1
Coordinates 2407737..2407913 (+) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag AOY60_RS11680 Protein ID WP_001270286.1
Coordinates 2407959..2408375 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AOY60_RS11655 (2403356) 2403356..2404570 - 1215 WP_001326689.1 BenE family transporter YdcO -
AOY60_RS11660 (2404623) 2404623..2405159 + 537 WP_000429155.1 DNA-binding transcriptional regulator SutR -
AOY60_RS11665 (2405232) 2405232..2407193 + 1962 WP_001303492.1 23S rRNA 5-hydroxycytidine C2501 synthase -
AOY60_RS11670 (2407285) 2407285..2407515 - 231 WP_000494244.1 YncJ family protein -
AOY60_RS11675 (2407737) 2407737..2407913 + 177 WP_000813794.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
AOY60_RS11680 (2407959) 2407959..2408375 + 417 WP_001270286.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
AOY60_RS11685 (2408454) 2408454..2409860 + 1407 WP_000760626.1 PLP-dependent aminotransferase family protein -
AOY60_RS11690 (2410105) 2410105..2411250 + 1146 WP_000047424.1 ABC transporter substrate-binding protein -
AOY60_RS11695 (2411268) 2411268..2412281 + 1014 WP_000220396.1 ABC transporter ATP-binding protein -
AOY60_RS11700 (2412282) 2412282..2413223 + 942 WP_001251304.1 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

>T103108 WP_000813794.1 NZ_CP028732:2407737-2407913 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Download         Length: 177 bp

>T103108 NZ_CP028732:2407737-2407913 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin


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

>AT103108 WP_001270286.1 NZ_CP028732:2407959-2408375 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Download         Length: 417 bp

>AT103108 NZ_CP028732:2407959-2408375 [Escherichia coli]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
CCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATTAAATAGTCACGATCACTTTATTGAAGTACCTTTGAGCGTCGCCTCTAAGGTA
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