Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) hicAB/-
Location 270063..270649 Replicon chromosome
Accession NZ_CP073953
Organism Escherichia coli strain MB49

Toxin (Protein)


Gene name hicA Uniprot ID A0A0H0RQZ4
Locus tag KFU90_RS01235 Protein ID WP_042014162.1
Coordinates 270063..270293 (+) Length 77 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID U9Y7E1
Locus tag KFU90_RS01240 Protein ID WP_000593555.1
Coordinates 270290..270649 (+) Length 120 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KFU90_RS01225 (266100) 266100..268835 + 2736 WP_000149168.1 ribosome-associated ATPase/putative transporter RbbA -
KFU90_RS01230 (268835) 268835..269959 + 1125 WP_001314210.1 ABC transporter permease -
KFU90_RS01235 (270063) 270063..270293 + 231 WP_042014162.1 type II toxin-antitoxin system HicA family toxin Toxin
KFU90_RS01240 (270290) 270290..270649 + 360 WP_000593555.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
KFU90_RS01245 (270769) 270769..271170 - 402 WP_001190062.1 nickel-responsive transcriptional regulator NikR -
KFU90_RS01250 (271176) 271176..271982 - 807 WP_000173666.1 nickel import ATP-binding protein NikE -
KFU90_RS01255 (271979) 271979..272743 - 765 WP_001136236.1 nickel import ATP-binding protein NikD -
KFU90_RS01260 (272743) 272743..273576 - 834 WP_001008968.1 nickel ABC transporter permease subunit NikC -
KFU90_RS01265 (273573) 273573..274517 - 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

(15-65)

Antitoxin

(60-112)


Sequences


Toxin        


Download         Length: 77 a.a.        Molecular weight: 8419.79 Da        Isoelectric Point: 8.5518

>T200768 WP_042014162.1 NZ_CP073953:270063-270293 [Escherichia coli]
MDQLFKSPLPQGIKWTDIESLVKALGGEIKEGRGSRCKFILNMSVACFHRPHPSPDTDKGAVESVRDWLLSIGVKP

Download         Length: 231 bp

>T200768 NZ_CP098168:c100590-100108 [Klebsiella pneumoniae]
GTGGGACGTATAACCACGCCCGAGCCGTTATCCAGCTCTCATCAGCTGGCTGAGTTCGTCAGTGGAGAGACAGTCCTCGA
TGAATGGCTAAAACAGAGAGGTTTAAAAAATCAAGCTCTTGGCGCTGCCCGAACGTTCGTTGTTTGCAAGACGGGTACGA
AGCAAGTAGCTGGTTTTTACTCTTTGGCCACCGGTAGCGTTAACCATACGGAAGCGACAGGTAGTCTTCGGCGTAACATG
CCAGATCCTATACCGGTGATTATACTCGCTCGCCTGGCGGTAGATGTCTCATTGCACGGAAAAGGGGTTGGCGCCGATTT
ACTCCACGATGCAGTTCTACGGTGTTATCGCGTAGCTGAGAACATTGGGGTTCGTGCGATAATGGTTCATGCGCTTACTG
AAGAAGCCAAAGGTTTCTATGCTCACCATGGATTTAAGGCATCACAAACTCATGAGAGGACTCTGTTTCTAAAGCTTCCA
TGA

Antitoxin


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

>AT200768 WP_000593555.1 NZ_CP073953:270290-270649 [Escherichia coli]
MIKLKTPNSMEIAGQPAVITYVPELNAFRGKFLGLSGYCDFVSDSIQGLQKEGELSLREYLEDCKAAGIEPYARTEKIKT
FTLRYPESLSERLNNAAAQQQVSVNTYIIETLNERLNHL

Download         Length: 360 bp

>AT200768 NZ_CP098168:c100844-100578 [Klebsiella pneumoniae]
ATGAAATCAGATGTTCAACTCAACCTAAGAGCTAAAGAGTCTCAGAGAGCACTCATCGATGCTGCTGCAGAGATCCTTCA
TAAATCGCGAACCGACTTTATCCTGGAGATGGCCTGCAAGGCTGCGGAGAATGTGATCCTTGATCGCCGTGTTTTCAATT
TTAACGACGAACAGTATGCAGAGTTCATCGATATGCTCGATGCACCAGTCGAGGATGAGCCCGCCATTAATAAACTACTG
GCAAGGAAACCTCAGTGGGACGTATAA

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 A0A0H0RQZ4


Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LKZ6

References