Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 4392286..4392924 Replicon chromosome
Accession NZ_CP041749
Organism Escherichia coli strain NCCP 15955

Toxin (Protein)


Gene name hicA Uniprot ID S1F9G9
Locus tag FOV95_RS21445 Protein ID WP_000813794.1
Coordinates 4392748..4392924 (-) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag FOV95_RS21440 Protein ID WP_001270286.1
Coordinates 4392286..4392702 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FOV95_RS21420 4387438..4388379 - 942 WP_001251304.1 ABC transporter permease -
FOV95_RS21425 4388380..4389393 - 1014 WP_000220396.1 ABC transporter ATP-binding protein -
FOV95_RS21430 4389411..4390556 - 1146 WP_000047424.1 ABC transporter substrate-binding protein -
FOV95_RS21435 4390801..4392207 - 1407 WP_000760626.1 PLP-dependent aminotransferase family protein -
FOV95_RS21440 4392286..4392702 - 417 WP_001270286.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
FOV95_RS21445 4392748..4392924 - 177 WP_000813794.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
FOV95_RS21450 4393146..4393376 + 231 WP_000494244.1 YncJ family protein -
FOV95_RS21455 4393468..4395429 - 1962 WP_001303492.1 23S rRNA 5-hydroxycytidine C2501 synthase -
FOV95_RS21460 4395502..4396038 - 537 WP_000429155.1 DNA-binding transcriptional regulator SutR -
FOV95_RS21465 4396091..4397305 + 1215 WP_001326689.1 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

>T129140 WP_000813794.1 NZ_CP041749:c4392924-4392748 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Download         Length: 177 bp

>T129140 NZ_CP041749:c4392924-4392748 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin


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

>AT129140 WP_001270286.1 NZ_CP041749:c4392702-4392286 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Download         Length: 417 bp

>AT129140 NZ_CP041749:c4392702-4392286 [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