31287

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/HicA-HicB
Location 3961268..3961880 Replicon chromosome
Accession NZ_AP017620
Organism Escherichia coli strain MRY15-131

Toxin (Protein)


Gene name hicA Uniprot ID U9YXE2
Locus tag CPY99_RS20020 Protein ID WP_000833473.1
Coordinates 3961695..3961880 (-) Length 62 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID A0A1M2IVK0
Locus tag CPY99_RS20015 Protein ID WP_000499742.1
Coordinates 3961268..3961678 (-) Length 137 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CPY99_RS20000 3956725..3957540 - 816 WP_000891820.1 AraC family transcriptional regulator -
CPY99_RS20005 3957766..3959166 + 1401 WP_000204814.1 MFS transporter -
CPY99_RS20010 3959177..3961156 + 1980 WP_001026863.1 glycoside hydrolase family 127 protein -
CPY99_RS20015 3961268..3961678 - 411 WP_000499742.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
CPY99_RS20020 3961695..3961880 - 186 WP_000833473.1 type II toxin-antitoxin system HicA family toxin Toxin
CPY99_RS20030 3962353..3963432 + 1080 WP_000061475.1 type I restriction enzyme HsdR N-terminal domain-containing protein -
CPY99_RS20035 3963473..3965011 - 1539 WP_000183978.1 aldehyde dehydrogenase AldB -
CPY99_RS20040 3965119..3966414 - 1296 WP_000985745.1 Fic family protein -

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

(4-59)

Antitoxin

HicB-like antitoxin of toxin-antitoxin system

(3-129)


Sequences

Toxin        


Download         Length: 62 a.a.        Molecular weight: 6800.89 Da        Isoelectric Point: 11.7053

>T31287 WP_000833473.1 NZ_AP017620:c3961880-3961695 [Escherichia coli]
VKSADVIAILKQHGWEHIRTRGSHHQFRHPVHPGLVTVPHPKKDIKPGTLAQIGRQAGLTF

Download         Length: 186 bp

>T31287 NZ_AP017620:c3961880-3961695 [Escherichia coli]
GTGAAAAGTGCAGACGTGATCGCCATCCTGAAGCAGCATGGCTGGGAACATATTCGAACCCGTGGCAGTCATCATCAGTT
CCGCCACCCTGTTCATCCGGGTCTGGTGACGGTTCCGCACCCTAAAAAAGATATTAAGCCCGGTACGCTGGCGCAAATTG
GGCGTCAGGCTGGTTTAACATTTTAA

Antitoxin


Download         Length: 137 a.a.        Molecular weight: 15242.13 Da        Isoelectric Point: 4.4482

>AT31287 WP_000499742.1 NZ_AP017620:c3961678-3961268 [Escherichia coli]
MFYPAYIHSDPDGSASGFFPDVPGCYFAGDTLDNAFQDARSALVAHFETLCEMDEELPLPGSVETHLVQRAQDFIGGQWL
LVDINMNQFEGRAERINITMPKRLLNKIDTYVRNNPDYANRSAFLAEAARRVLPGV

Download         Length: 411 bp

>AT31287 NZ_AP017620:c3961678-3961268 [Escherichia coli]
ATGTTTTATCCCGCCTATATCCACAGTGATCCTGACGGCAGCGCCAGCGGTTTTTTCCCTGATGTTCCAGGCTGTTATTT
TGCTGGTGATACGCTGGACAACGCTTTCCAGGATGCGCGAAGTGCACTGGTCGCGCACTTCGAAACCTTATGCGAGATGG
ATGAAGAGTTGCCGCTTCCAGGCTCTGTGGAAACACATCTGGTCCAGCGTGCGCAGGACTTTATTGGCGGGCAATGGTTG
CTGGTGGATATCAATATGAATCAGTTCGAAGGTCGGGCTGAACGTATCAATATTACGATGCCGAAAAGGTTACTGAACAA
GATTGATACCTACGTGCGCAATAACCCAGACTACGCCAACAGAAGTGCGTTTCTGGCAGAAGCTGCCCGGCGTGTATTGC
CGGGCGTTTAA

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
AlphaFold DB U9YXE2

Antitoxin

Source ID Structure
AlphaFold DB A0A1M2IVK0

References