Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/UPF0150(antitoxin)
Location 2554007..2554645 Replicon chromosome
Accession NZ_CP032797
Organism Escherichia coli strain ERL06-2497

Toxin (Protein)


Gene name hicA Uniprot ID S1F9G9
Locus tag D8Z72_RS13345 Protein ID WP_000813794.1
Coordinates 2554469..2554645 (-) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID -
Locus tag D8Z72_RS13340 Protein ID WP_001270286.1
Coordinates 2554007..2554423 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
D8Z72_RS13320 2549159..2550100 - 942 WP_001251320.1 ABC transporter permease -
D8Z72_RS13325 2550101..2551114 - 1014 WP_000220402.1 ABC transporter ATP-binding protein -
D8Z72_RS13330 2551132..2552277 - 1146 WP_000047432.1 ABC transporter substrate-binding protein -
D8Z72_RS13335 2552522..2553928 - 1407 WP_000760654.1 PLP-dependent aminotransferase family protein -
D8Z72_RS13340 2554007..2554423 - 417 WP_001270286.1 type II toxin-antitoxin system antitoxin HicB Antitoxin
D8Z72_RS13345 2554469..2554645 - 177 WP_000813794.1 type II toxin-antitoxin system mRNA interferase toxin HicA Toxin
D8Z72_RS13350 2554867..2555097 + 231 WP_000494244.1 YncJ family protein -
D8Z72_RS13355 2555189..2557150 - 1962 WP_001303492.1 23S rRNA 5-hydroxycytidine C2501 synthase -
D8Z72_RS13360 2557223..2557759 - 537 WP_000429145.1 DNA-binding transcriptional regulator SutR -
D8Z72_RS13365 2557812..2559023 + 1212 WP_071525382.1 BenE family transporter YdcO -

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

(5-57)

Antitoxin

Cro/C1-type helix-turn-helix domain

(91-134)


Sequences

Toxin        


Download         Length: 59 a.a.        Molecular weight: 6749.83 Da        Isoelectric Point: 11.2298

>T112370 WP_000813794.1 NZ_CP032797:c2554645-2554469 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS

Download         Length: 177 bp

>T112370 NZ_CP032797:c2554645-2554469 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 15246.63 Da        Isoelectric Point: 4.7386

>AT112370 WP_001270286.1 NZ_CP032797:c2554423-2554007 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV

Download         Length: 417 bp

>AT112370 NZ_CP032797:c2554423-2554007 [Escherichia coli]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
GCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATTAAATAGTCATGATCACTTTATTGAAGTACCTTTGAGCGTCGCCTCTAAGGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAAGAGAT
TACTCGCCTATTTAACTTGCATCATGCGACAAAAATCGACGCAGTCCAGCTCGCGGCAAAGGCGCTTGGCAAAGAGTTAT
CGCTGGTGATGGTTTAA

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
PDB 6HPB

Antitoxin

Source ID Structure

References