Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 2304449..2305176 Replicon chromosome
Accession NZ_CP047461
Organism Escherichia coli strain ZF34

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag GTK64_RS11065 Protein ID WP_000550189.1
Coordinates 2304862..2305176 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag GTK64_RS11060 Protein ID WP_000560266.1
Coordinates 2304449..2304865 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
GTK64_RS11050 2299709..2302060 + 2352 WP_000695487.1 alpha-glucosidase -
GTK64_RS11055 2302386..2304404 + 2019 WP_000121433.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
GTK64_RS11060 2304449..2304865 - 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
GTK64_RS11065 2304862..2305176 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
GTK64_RS11070 2305460..2306596 - 1137 WP_000018695.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
GTK64_RS11075 2306681..2307184 + 504 WP_001333820.1 M48 family metallopeptidase -
GTK64_RS11080 2307261..2307953 + 693 WP_000942548.1 vancomycin high temperature exclusion protein -
GTK64_RS11085 2308032..2309018 + 987 WP_000617698.1 Gfo/Idh/MocA family oxidoreductase -

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

Toxin-antitoxin system, mRNA interferase HigB

(20-92)

Antitoxin

Cro/C1-type helix-turn-helix domain

(84-135)


Sequences

Toxin        


Download         Length: 105 a.a.        Molecular weight: 12103.10 Da        Isoelectric Point: 10.0409

>T146263 WP_000550189.1 NZ_CP047461:c2305176-2304862 [Escherichia coli]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T146263 NZ_CP062733:4475041-4475301 [Escherichia coli O157:H7]
TTGAACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAATAAATTGAAATATCTTAT
GACGCTTCTTATCAATAATACTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAGGTTCATGGAAAGGTTATC
GCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGATTTGAGAGAACTGGAACT
CACGCGGCGCTCTTTGGGTAA

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 14995.42 Da        Isoelectric Point: 4.4547

>AT146263 WP_000560266.1 NZ_CP047461:c2304865-2304449 [Escherichia coli]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT146263 NZ_CP062733:4474762-4475022 [Escherichia coli O157:H7]
ATGGCTGCTAACGCATTTGTTCGCGCCCGAATCGATGAAGATCTGAAGAATCAGGCGGCGGACGTACTGGCCGGGATGGG
GCTGACCATCTCTGACCTGGTTCGCATAACCCTCACAAAGGTCGCGCGTGAAAAGGCATTGCCGTTTGATTTACGCGAGC
CTAATCAATTAACCATTCAATCAATCAAAAACAGCGAAGCTGGCGTTGATGTTCATAAGGCCAAAGACGCCGATGATTTA
TTTGATAAATTAGGAGTTTAA

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 6KMQ
PDB 5IFG
PDB 5YCL
PDB 6KML

Antitoxin

Source ID Structure

References