Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 2007616..2008254 Replicon chromosome
Accession NZ_CP031345
Organism Escherichia coli O145 strain RM12367-C1

Toxin (Protein)


Gene name hicA Uniprot ID S1F9G9
Locus tag DXE53_RS10460 Protein ID WP_000813794.1
Coordinates 2008078..2008254 (-) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag DXE53_RS10455 Protein ID WP_001270286.1
Coordinates 2007616..2008032 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DXE53_RS10435 2002767..2003708 - 942 WP_001251328.1 ABC transporter permease -
DXE53_RS10440 2003709..2004722 - 1014 WP_000220414.1 ABC transporter ATP-binding protein -
DXE53_RS10445 2004740..2005885 - 1146 WP_000335342.1 ABC transporter substrate-binding protein -
DXE53_RS10450 2006131..2007537 - 1407 WP_000760665.1 PLP-dependent aminotransferase family protein -
DXE53_RS10455 2007616..2008032 - 417 WP_001270286.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
DXE53_RS10460 2008078..2008254 - 177 WP_000813794.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
DXE53_RS10465 2008476..2008706 + 231 WP_000494244.1 YncJ family protein -
DXE53_RS10470 2008798..2010759 - 1962 WP_000218823.1 23S rRNA 5-hydroxycytidine C2501 synthase -
DXE53_RS10475 2010832..2011368 - 537 WP_000429147.1 DNA-binding transcriptional regulator SutR -
DXE53_RS10480 2011421..2012632 + 1212 WP_071792349.1 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

>T109000 WP_000813794.1 NZ_CP031345:c2008254-2008078 [Escherichia coli O145]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Download         Length: 177 bp

>T109000 NZ_CP031345:c2008254-2008078 [Escherichia coli O145]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin


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

>AT109000 WP_001270286.1 NZ_CP031345:c2008032-2007616 [Escherichia coli O145]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Download         Length: 417 bp

>AT109000 NZ_CP031345:c2008032-2007616 [Escherichia coli O145]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
CCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCGTTACCTTCGCCATTAAATAGTCACGATCATTTTATTGAAGTACCTTTGAGCGTCGCCTCTAAGGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAGGAAAT
TACTCGCTTATTTAACTTGCACCATGCGACAAAAATCGACGCCGTCCAGCTCGCGGCTAAGGCGCTTGGCAAAGAGTTAT
CACTGGTGATGGTTTGA

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