Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 1696721..1697359 Replicon chromosome
Accession NZ_CP025903
Organism Escherichia coli strain 300709

Toxin (Protein)


Gene name hicA Uniprot ID S1F9G9
Locus tag CXV43_RS08345 Protein ID WP_000813794.1
Coordinates 1696721..1696897 (+) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag CXV43_RS08350 Protein ID WP_001270286.1
Coordinates 1696943..1697359 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CXV43_RS08325 1692340..1693554 - 1215 WP_001326689.1 BenE family transporter YdcO -
CXV43_RS08330 1693607..1694143 + 537 WP_000429155.1 DNA-binding transcriptional regulator SutR -
CXV43_RS08335 1694216..1696177 + 1962 WP_001303492.1 23S rRNA 5-hydroxycytidine C2501 synthase -
CXV43_RS08340 1696269..1696499 - 231 WP_000494244.1 YncJ family protein -
CXV43_RS08345 1696721..1696897 + 177 WP_000813794.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
CXV43_RS08350 1696943..1697359 + 417 WP_001270286.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
CXV43_RS08355 1697438..1698844 + 1407 WP_000760626.1 PLP-dependent aminotransferase family protein -
CXV43_RS08360 1699089..1700234 + 1146 WP_000047424.1 ABC transporter substrate-binding protein -
CXV43_RS08365 1700252..1701265 + 1014 WP_000220396.1 ABC transporter ATP-binding protein -
CXV43_RS08370 1701266..1702207 + 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

>T92347 WP_000813794.1 NZ_CP025903:1696721-1696897 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Download         Length: 177 bp

>T92347 NZ_CP025903:1696721-1696897 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin


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

>AT92347 WP_001270286.1 NZ_CP025903:1696943-1697359 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Download         Length: 417 bp

>AT92347 NZ_CP025903:1696943-1697359 [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