Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/-
Location 285513..286144 Replicon chromosome
Accession NZ_LS992175
Organism Citrobacter freundii isolate Citrobacter freundii str. E2614

Toxin (Protein)


Gene name hicA Uniprot ID A0A0J1MPQ6
Locus tag CFE2614_RS01360 Protein ID WP_003837806.1
Coordinates 285513..285788 (+) Length 92 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID A0A0J1MMS0
Locus tag CFE2614_RS01365 Protein ID WP_003837808.1
Coordinates 285785..286144 (+) Length 120 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CFE2614_RS01350 281564..284311 + 2748 WP_044701369.1 ribosome-associated ATPase/putative transporter RbbA -
CFE2614_RS01355 284311..285435 + 1125 WP_003837801.1 ABC transporter permease -
CFE2614_RS01360 285513..285788 + 276 WP_003837806.1 type II toxin-antitoxin system HicA family toxin Toxin
CFE2614_RS01365 285785..286144 + 360 WP_003837808.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
CFE2614_RS01370 286255..286656 - 402 WP_003023387.1 nickel-responsive transcriptional regulator NikR -
CFE2614_RS01375 286706..287284 - 579 WP_003837810.1 4'-phosphopantetheinyl transferase AcpT -
CFE2614_RS01380 287347..288396 - 1050 WP_003023393.1 AI-2E family transporter -
CFE2614_RS01385 288530..289747 + 1218 WP_003846164.1 MFS transporter -
CFE2614_RS01390 289751..290308 - 558 WP_003837816.1 DcrB family lipoprotein -
CFE2614_RS01395 290381..291046 - 666 WP_044701371.1 7-cyano-7-deazaguanine/7-aminomethyl-7- deazaguanine transporter -

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: 10210.88 Da        Isoelectric Point: 10.7228

>T292794 WP_003837806.1 NZ_LS992175:285513-285788 [Citrobacter freundii]
MKEKVLSLRKKQKNTLDQLFKAPTPQGIKWSEIESLIKALGGEIKEGRGSRCKFLLNKSIASFHRPHPSPDTDKGAVENV
RDWLTSIGVKP

Download         Length: 276 bp

Antitoxin


Download         Length: 120 a.a.        Molecular weight: 13198.98 Da        Isoelectric Point: 4.5462

>AT292794 WP_003837808.1 NZ_LS992175:285785-286144 [Citrobacter freundii]
MIKPKTPNSMEIAGQPAVINYVPELNAFRGKFLGLSGYCDFVSDSIQGLQKEGEISLREYLDDCSAAGIEPYANPEKLKT
FTLRYPESFGERLSFAAAEEQVSVNTWIIETLSKSLKQA

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 A0A0J1MPQ6

Antitoxin

Source ID Structure
AlphaFold DB A0A0J1MMS0

References