Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/-
Location 245390..246021 Replicon chromosome
Accession NZ_CP116411
Organism Escherichia coli strain HH45

Toxin (Protein)


Gene name hicA Uniprot ID F4NNK6
Locus tag PL330_RS01090 Protein ID WP_001259388.1
Coordinates 245390..245665 (+) Length 92 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID U9Y7E1
Locus tag PL330_RS01095 Protein ID WP_000593555.1
Coordinates 245662..246021 (+) Length 120 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PL330_RS01075 (240394) 240394..241461 + 1068 WP_000361467.1 HlyD family secretion protein -
PL330_RS01080 (241458) 241458..244193 + 2736 WP_000149124.1 ribosome-associated ATPase/putative transporter RbbA -
PL330_RS01085 (244193) 244193..245317 + 1125 WP_001216257.1 ABC transporter permease -
PL330_RS01090 (245390) 245390..245665 + 276 WP_001259388.1 type II toxin-antitoxin system HicA family toxin Toxin
PL330_RS01095 (245662) 245662..246021 + 360 WP_000593555.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
PL330_RS01100 (246141) 246141..246542 - 402 WP_001190062.1 nickel-responsive transcriptional regulator NikR -
PL330_RS01105 (246548) 246548..247354 - 807 WP_000173666.1 nickel import ATP-binding protein NikE -
PL330_RS01110 (247351) 247351..248115 - 765 WP_001136236.1 nickel import ATP-binding protein NikD -
PL330_RS01115 (248115) 248115..248948 - 834 WP_001008963.1 nickel ABC transporter permease subunit NikC -
PL330_RS01120 (248945) 248945..249889 - 945 WP_000947068.1 nickel ABC transporter permease subunit NikB -

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

(30-80)

Antitoxin

Uncharacterised protein family HicB

(60-112)


Sequences

Toxin        


Download         Length: 92 a.a.        Molecular weight: 10151.89 Da        Isoelectric Point: 10.7076

>T268681 WP_001259388.1 NZ_CP116411:245390-245665 [Escherichia coli]
MRTKVQALRKKQKNTLDQIVKTPVPQGIKWSDIESLVKALGGEIKEGRGSRCKFILNMSVACFHRPHPSPDTDKGAVESV
RDWLLSIGVKP

Download         Length: 276 bp

Antitoxin


Download         Length: 120 a.a.        Molecular weight: 13402.27 Da        Isoelectric Point: 5.1987

>AT268681 WP_000593555.1 NZ_CP116411:245662-246021 [Escherichia coli]
MIKLKTPNSMEIAGQPAVITYVPELNAFRGKFLGLSGYCDFVSDSIQGLQKEGELSLREYLEDCKAAGIEPYARTEKIKT
FTLRYPESLSERLNNAAAQQQVSVNTYIIETLNERLNHL

Download         Length: 360 bp


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 A0A0A0FFA2

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LKZ6

References