Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 4946438..4947076 Replicon chromosome
Accession NZ_CP022689
Organism Escherichia coli strain CDC#03-98

Toxin (Protein)


Gene name hicA Uniprot ID S1F9G9
Locus tag RM34_RS26545 Protein ID WP_000813794.1
Coordinates 4946438..4946614 (+) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag RM34_RS26550 Protein ID WP_001270286.1
Coordinates 4946660..4947076 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
RM34_RS26525 4942060..4943271 - 1212 WP_071525382.1 BenE family transporter YdcO -
RM34_RS26530 4943324..4943860 + 537 WP_000429145.1 DNA-binding transcriptional regulator SutR -
RM34_RS26535 4943933..4945894 + 1962 WP_001303492.1 23S rRNA 5-hydroxycytidine C2501 synthase -
RM34_RS26540 4945986..4946216 - 231 WP_000494244.1 YncJ family protein -
RM34_RS26545 4946438..4946614 + 177 WP_000813794.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
RM34_RS26550 4946660..4947076 + 417 WP_001270286.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
RM34_RS26555 4947155..4948561 + 1407 WP_000760654.1 PLP-dependent aminotransferase family protein -
RM34_RS26560 4948806..4949951 + 1146 WP_000047432.1 ABC transporter substrate-binding protein -
RM34_RS26565 4949969..4950982 + 1014 WP_000220402.1 ABC transporter ATP-binding protein -
RM34_RS26570 4950983..4951924 + 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

>T79584 WP_000813794.1 NZ_CP022689:4946438-4946614 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Download         Length: 177 bp

>T79584 NZ_CP022689:4946438-4946614 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin


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

>AT79584 WP_001270286.1 NZ_CP022689:4946660-4947076 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Download         Length: 417 bp

>AT79584 NZ_CP022689:4946660-4947076 [Escherichia coli]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
GCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATTAAATAGTCATGATCACTTTATTGAAGTACCTTTGAGCGTCGCCTCTAAGGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAAGAGAT
TACTCGCCTATTTAACTTGCATCATGCGACAAAAATCGACGCAGTCCAGCTCGCGGCAAAGGCGCTTGGCAAAGAGTTAT
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