21454

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 3232384..3233111 Replicon chromosome
Accession NC_007779
Organism Escherichia coli str. K-12 substr. W3110

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag Y75_RS16050 Protein ID WP_000550189.1
Coordinates 3232797..3233111 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag Y75_RS16045 Protein ID WP_000560266.1
Coordinates 3232384..3232800 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
Y75_RS16035 (Y75_p3005) 3227544..3229895 + 2352 WP_000695487.1 alpha-glucosidase -
Y75_RS16040 (Y75_p3006) 3230321..3232339 + 2019 WP_000121433.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
Y75_RS16045 (Y75_p3007) 3232384..3232800 - 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
Y75_RS16050 (Y75_p3008) 3232797..3233111 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
Y75_RS16060 (Y75_p3009) 3233395..3234531 - 1137 WP_000018695.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
Y75_RS16065 (Y75_p3010) 3234616..3235119 + 504 WP_001333820.1 M48 family metallopeptidase -
Y75_RS16070 (Y75_p3011) 3235196..3235888 + 693 WP_000942548.1 vancomycin high temperature exclusion protein -
Y75_RS16075 (Y75_p3012) 3235967..3236953 + 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

>T21454 WP_000550189.1 NC_007779:c3233111-3232797 [Escherichia coli str. K-12 substr. W3110]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T21454 NC_007779:c3233111-3232797 [Escherichia coli str. K-12 substr. W3110]
ATGCACCTGATAACTCAAAAAGCATTGAAAGATGCTGCGGAAAAATACCCGCAACATAAAACGGAGTTGGTGGCTCTGGG
GAACACGATTGCTAAGGGATATTTCAAAAAACCTGAGTCATTAAAAGCAGTATTCCCATCTCTGGATAACTTCAAATATC
TGGATAAGCATTATGTTTTCAATGTTGGGGGCAATGAATTACGTGTTGTAGCAATGGTCTTTTTTGAATCGCAAAAGTGC
TACATACGTGAAGTTATGACGCATAAAGAATACGATTTCTTTACCGCTGTTCATCGTACTAAGGGGAAAAAATGA

Antitoxin


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

>AT21454 WP_000560266.1 NC_007779:c3232800-3232384 [Escherichia coli str. K-12 substr. W3110]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT21454 NC_007779:c3232800-3232384 [Escherichia coli str. K-12 substr. W3110]
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