Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 3227087..3227814 Replicon chromosome
Accession NZ_CP009273
Organism Escherichia coli BW25113

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag BW25113_RS16010 Protein ID WP_000550189.1
Coordinates 3227500..3227814 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag BW25113_RS16005 Protein ID WP_000560266.1
Coordinates 3227087..3227503 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BW25113_RS15995 (BW25113_3080) 3222247..3224598 + 2352 WP_000695487.1 alpha-glucosidase -
BW25113_RS16000 (BW25113_3081) 3225024..3227042 + 2019 WP_000121433.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
BW25113_RS16005 (BW25113_3082) 3227087..3227503 - 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
BW25113_RS16010 (BW25113_3083) 3227500..3227814 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
BW25113_RS16020 (BW25113_3084) 3228098..3229234 - 1137 WP_000018695.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
BW25113_RS16025 (BW25113_3085) 3229319..3229822 + 504 WP_001333820.1 M48 family metallopeptidase -
BW25113_RS16030 (BW25113_3086) 3229899..3230591 + 693 WP_000942548.1 vancomycin high temperature exclusion protein -
BW25113_RS16035 (BW25113_3087) 3230670..3231656 + 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

>T48699 WP_000550189.1 NZ_CP009273:c3227814-3227500 [Escherichia coli BW25113]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T48699 NZ_CP009273:c3227814-3227500 [Escherichia coli BW25113]
ATGCACCTGATAACTCAAAAAGCATTGAAAGATGCTGCGGAAAAATACCCGCAACATAAAACGGAGTTGGTGGCTCTGGG
GAACACGATTGCTAAGGGATATTTCAAAAAACCTGAGTCATTAAAAGCAGTATTCCCATCTCTGGATAACTTCAAATATC
TGGATAAGCATTATGTTTTCAATGTTGGGGGCAATGAATTACGTGTTGTAGCAATGGTCTTTTTTGAATCGCAAAAGTGC
TACATACGTGAAGTTATGACGCATAAAGAATACGATTTCTTTACCGCTGTTCATCGTACTAAGGGGAAAAAATGA

Antitoxin


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

>AT48699 WP_000560266.1 NZ_CP009273:c3227503-3227087 [Escherichia coli BW25113]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT48699 NZ_CP009273:c3227503-3227087 [Escherichia coli BW25113]
ATGATTGCGATTGCCGACATCTTGCAAGCAGGAGAAAAGCTAACTGCTGTGGCACCTTTTCTGGCGGGTATTCAGAACGA
GGAACAATACACCCAGGCGCTGGAACTGGTAGATCATCTGCTGCTCAACGATCCTGAAAACCCCTTGCTGGATCTGGTGT
GTGCCAAAATAACCGCGTGGGAAGAATCAGCGCCCGAATTTGCGGAATTTAATGCCATGGCTCAAGCCATGCCTGGCGGT
ATAGCCGTGATTCGTACCCTTATGGATCAATATGGTTTAACCCTTTCCGATCTGCCGGAAATTGGCAGTAAATCTATGGT
GTCACGCGTTTTGAGCGGGAAGAGGAAATTAACGCTGGAACACGCTAAAAAATTGGCAACGCGATTCGGCATTTCTCCCG
CCTTGTTTATTGATTAA

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