Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) hicAB/-
Location 351714..352345 Replicon chromosome
Accession NZ_CP058879
Organism Escherichia coli strain STLEFF_29

Toxin (Protein)


Gene name hicA Uniprot ID L4J012
Locus tag HZT24_RS01600 Protein ID WP_001260301.1
Coordinates 351714..351989 (+) Length 92 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID U9Y7E1
Locus tag HZT24_RS01605 Protein ID WP_000593555.1
Coordinates 351986..352345 (+) Length 120 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HZT24_RS01585 (346718) 346718..347785 + 1068 WP_000361497.1 HlyD family efflux transporter periplasmic adaptor subunit -
HZT24_RS01590 (347782) 347782..350517 + 2736 WP_061092822.1 ribosome-associated ATPase/putative transporter RbbA -
HZT24_RS01595 (350517) 350517..351641 + 1125 WP_001314210.1 ABC transporter permease -
HZT24_RS01600 (351714) 351714..351989 + 276 WP_001260301.1 type II toxin-antitoxin system HicA family toxin Toxin
HZT24_RS01605 (351986) 351986..352345 + 360 WP_000593555.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
HZT24_RS01610 (352465) 352465..352866 - 402 WP_001190062.1 nickel-responsive transcriptional regulator NikR -
HZT24_RS01615 (352871) 352871..353677 - 807 WP_061092823.1 nickel import ATP-binding protein NikE -
HZT24_RS01620 (353674) 353674..354438 - 765 WP_001136211.1 nickel import ATP-binding protein NikD -
HZT24_RS01625 (354438) 354438..355271 - 834 WP_001008963.1 nickel ABC transporter permease subunit NikC -
HZT24_RS01630 (355268) 355268..356212 - 945 WP_000947080.1 nickel ABC transporter permease subunit NikB -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - - 344730..352866 8136


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

(30-80)

Antitoxin

(60-112)


Sequences


Toxin        


Download         Length: 92 a.a.        Molecular weight: 10185.87 Da        Isoelectric Point: 10.6128

>T167889 WP_001260301.1 NZ_CP058879:351714-351989 [Escherichia coli]
MRTQVQALRKKQKNTLDQIFKSPVPQGIKWSDIESLVKALGGEIKEGRGSRCKFILNMSVACFHRPHPSPDTDKGAVESV
RDWLLSIGVKP

Download         Length: 276 bp

>T167889 NZ_CP075477:3481941-3482483 [Escherichia coli]
ATGGTCGACAAGCATGAAGAGATTACTCTGCCCATAGTCCTCTCCTGTAATTATCAGTCTGATATTACTTATCCTGGGCA
AAAACAGTTTGATTGCGGTAACCCTGTTATCGATAAATTTGTACGCGCATCGCTAAAGAAAAGTGTGCGTAATAGCGACT
GTGCGGCTAAAGCACTTATTGACAGACAAAGTGGTGAACTGATCGGCATCTGTACTTTTACGGCATATTCGCTGGAAAAA
CAACGCGTTTCTGGCGTCCTTCAGGGTTCACAACCTTCAGAAATTGGTGTTGTCAGATTAGTCATGTTGGGGGTAGCACG
GAAGTATCAAAAGCGGGGCTTTGGTCAGGACCTACTATGTGATTTTTTTGAACATGTAAAAATAATTCACCAGGCATTAC
CAATTAAAGGGGTTTATCTTGATGCTGACCCTGCCGCCATTAATTTTTATGCTCGTCTCGGCTTTGTTCAGCTTTCAGCG
ACACCAAATGCTTTTGGTGCTGTACCTATGTTTTTGGCGATTCAGCATATTCTCGCGGCTTAG

Antitoxin


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

>AT167889 WP_000593555.1 NZ_CP058879:351986-352345 [Escherichia coli]
MIKLKTPNSMEIAGQPAVITYVPELNAFRGKFLGLSGYCDFVSDSIQGLQKEGELSLREYLEDCKAAGIEPYARTEKIKT
FTLRYPESLSERLNNAAAQQQVSVNTYIIETLNERLNHL

Download         Length: 360 bp

>AT167889 NZ_CP075477:3481646-3481957 [Escherichia coli]
ATGCCTGGAAAAACAGCCACTCTACCCGATGTCGATAAAACGCTGAAAAATGCGCGGGTCGAACTCAAAACTAGTCCCGA
CGCCAAAAACAAACTTCGTGAAGCTGCGCAAGCCGTTGGGGTAGATTTAAGCGCTTTTATTTTGAGCGCTGCTATGGAAC
GCGCCGAAAGTGTGCTTGATAACCAACGTCGCCGTGAGCTTTCGAATCAAAGCTGGGAACTGATGAACCAACTCATCGCT
GAACCTGCTCAACCGACGCTCGCCCTCAAGGCGTTAATGAAAAGGAAAAACAGCGATGGTCGACAAGCATGA

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 L4J012


Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LKZ6

References