Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 1427845..1428483 Replicon chromosome
Accession NZ_CP044311
Organism Escherichia coli strain RM13752

Toxin (Protein)


Gene name hicA Uniprot ID S1F9G9
Locus tag F7D06_RS07100 Protein ID WP_000813794.1
Coordinates 1427845..1428021 (+) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag F7D06_RS07105 Protein ID WP_001270286.1
Coordinates 1428067..1428483 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
F7D06_RS07080 1423458..1424672 - 1215 WP_001323465.1 BenE family transporter YdcO -
F7D06_RS07085 1424725..1425261 + 537 WP_000429152.1 DNA-binding transcriptional regulator SutR -
F7D06_RS07090 1425334..1427301 + 1968 WP_050938771.1 23S rRNA 5-hydroxycytidine C2501 synthase -
F7D06_RS07095 1427393..1427623 - 231 WP_000494244.1 YncJ family protein -
F7D06_RS07100 1427845..1428021 + 177 WP_000813794.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
F7D06_RS07105 1428067..1428483 + 417 WP_001270286.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
F7D06_RS07110 1428562..1429968 + 1407 WP_000760629.1 PLP-dependent aminotransferase family protein -
F7D06_RS07115 1430213..1431358 + 1146 WP_000047456.1 ABC transporter substrate-binding protein -
F7D06_RS07120 1431376..1432389 + 1014 WP_000220396.1 ABC transporter ATP-binding protein -
F7D06_RS07125 1432390..1433331 + 942 WP_001251315.1 ABC transporter permease -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 1422270..1423418 1148


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

>T140555 WP_000813794.1 NZ_CP044311:1427845-1428021 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Download         Length: 177 bp

>T140555 NZ_CP059298:894794-895084 [Providencia rettgeri]
ATGACAGGGTTCTATAAAGTTAAATTTAGGGATGATGCAGCAAAAGAGTGGAAAAAGCTTGGTGCAACAATACAGAAGCA
ATTTGCTAAGAAACTAAAATTACTGATTGAGAACCCTCATATACCTTCTGCAAGGCTCAGTGGGCTGCAAAATTGTTATA
AGATTAAGCTGAAAGCATCAGGTTATCGCTTAGTATACGAAGTTGTTGATAATCAGCTTATTATAATTGTGGTCACTGTG
GGGAAAAGGAATCGTAACGAGGTTTATGATATTGCAAAAAAGCGGCTATAG

Antitoxin


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

>AT140555 WP_001270286.1 NZ_CP044311:1428067-1428483 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Download         Length: 417 bp

>AT140555 NZ_CP059298:894546-894797 [Providencia rettgeri]
ATGCCTCAAGTTATTTTAAGTGATGTTACGGCGAGCATCAGTGAACTAAAGAAAAACCCTATGGCGACAGTGGATTCTGG
TGAGGGGTTCCCTGTGGCTATTTTGAATAGAAATAAGACTGCATTTTACTGTGTTCCAGCTGAAATATATGAAAATTTAT
TAGAACAAATTGAAGACAAAGAACTTATTGAAATTGTTAACGCAAGGAAAAACCAGAAGCTTGTAGATGTGGATTTGGAT
AGCTATTTATGA

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