Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/HicA-HicB
Location 217858..218470 Replicon chromosome
Accession NZ_CP048107
Organism Escherichia coli strain 201609

Toxin (Protein)


Gene name hicA Uniprot ID U9YXE2
Locus tag GWK05_RS00980 Protein ID WP_000833473.1
Coordinates 217858..218043 (+) Length 62 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID A0A0A1AGA0
Locus tag GWK05_RS00985 Protein ID WP_022646255.1
Coordinates 218060..218470 (+) Length 137 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
GWK05_RS00965 213324..214619 + 1296 WP_000985736.1 Fic family protein -
GWK05_RS00970 214727..216265 + 1539 WP_000183976.1 aldehyde dehydrogenase AldB -
GWK05_RS00975 216306..217385 - 1080 WP_000061477.1 type I restriction enzyme HsdR N-terminal domain-containing protein -
GWK05_RS00980 217858..218043 + 186 WP_000833473.1 type II toxin-antitoxin system HicA family toxin Toxin
GWK05_RS00985 218060..218470 + 411 WP_022646255.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
GWK05_RS00990 218582..220561 - 1980 WP_022646254.1 glycoside hydrolase family 127 protein -
GWK05_RS00995 220572..221972 - 1401 WP_001600688.1 MFS transporter -
GWK05_RS01000 222198..223013 + 816 WP_022646253.1 AraC family transcriptional regulator -

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

>T148840 WP_000833473.1 NZ_CP048107:217858-218043 [Escherichia coli]
VKSADVIAILKQHGWEHIRTRGSHHQFRHPVHPGLVTVPHPKKDIKPGTLAQIGRQAGLTF

Download         Length: 186 bp

>T148840 NZ_CP063885:c27541-27368 [Klebsiella pneumoniae]
GTGAAACAGCGCGAATTCCAGCGCTGGTTGGAATCTCAGGGGGTCGAAATCACTGACGGTGCAAAACATCTGAAGTTGAG
ACTGAACGGGAAGCGTAGCGTCATGCCTCGCCACCCGGGATCCGAGATTGTAGAACAGCTTCGTAAAGCTATTCTCAAAC
AACTAGGCCTGTAG

Antitoxin


Download         Length: 137 a.a.        Molecular weight: 15214.08 Da        Isoelectric Point: 4.4482

>AT148840 WP_022646255.1 NZ_CP048107:218060-218470 [Escherichia coli]
MFYPAYIHSDPDGSASGFFPDVPGCYFAGDTLDNAFQDARSALAAHFETLCEMDEELPLPGSVETHLVQRAQDFIGGQWL
LVDINMNQFEGRAERINITMPKRLLNKIDTYVRNNPDYANRSAFLAEAARRVLPGV

Download         Length: 411 bp

>AT148840 NZ_CP063885:c27309-26899 [Klebsiella pneumoniae]
ATGCGATATCCTGTAAACCTAAGTAAAGCTGAAGAAGGCGGATTCTTCGTAGAATTCCCGGATATACCTGAAGCTCTTAC
GCAGGGTGATACCAAAGAAGAAGCGCTTGATAACGCACTTGACGCTTTGGTAACGGCTTTCGAGTTTTACTTCGAAGATG
GAGATAGGATTCCGGAGCCTGGTGTACCGACAGGAGACTATGTAGAGTTACCGTTAAGTATTGAAGCTAAAGTATTAATG
TTAAATGCCTTTATTGAATCAAAATTGAGCCAAACTGAACTGGCTGCAAAAATGAATGTTAAAAAACAGGAAGTTACAAG
GTTGTTTGACCTTAAACATTCAACAAAAATTGATACAATTCAAAAGGCTGTCAACTCACTTGGACATAGAATGGAGTTAA
AGTATGCGTAA

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 A0A0A1AGA0

References