Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 3666541..3667220 Replicon chromosome
Accession NZ_CP066806
Organism Escherichia coli strain TCM3e1

Toxin (Protein)


Gene name higB Uniprot ID A0A0A1A1R1
Locus tag JGU77_RS17510 Protein ID WP_000057541.1
Coordinates 3666918..3667220 (-) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag JGU77_RS17505 Protein ID WP_000806442.1
Coordinates 3666541..3666882 (-) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JGU77_RS17495 3662784..3663716 - 933 WP_000883039.1 glutaminase A -
JGU77_RS17500 3663979..3666483 + 2505 WP_061092784.1 copper-exporting P-type ATPase CopA -
JGU77_RS17505 3666541..3666882 - 342 WP_000806442.1 HigA family addiction module antidote protein Antitoxin
JGU77_RS17510 3666918..3667220 - 303 WP_000057541.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
JGU77_RS17515 3667353..3668147 + 795 WP_000365157.1 TraB/GumN family protein -
JGU77_RS17520 3668351..3668830 + 480 WP_000186626.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
JGU77_RS17525 3668867..3670519 - 1653 WP_000771723.1 bifunctional UDP-sugar hydrolase/5'-nucleotidase -
JGU77_RS17530 3670737..3671957 + 1221 WP_001251634.1 fosmidomycin MFS transporter -

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 HigB-1

(9-98)

Antitoxin

Toxin-antitoxin system, antidote protein, HigA

(1-100)


Sequences

Toxin        


Download         Length: 101 a.a.        Molecular weight: 11795.37 Da        Isoelectric Point: 10.2638

>T185079 WP_000057541.1 NZ_CP066806:c3667220-3666918 [Escherichia coli]
MAQKNNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

>T185079 NZ_CP087978:4231065-4231283 [Klebsiella variicola subsp. variicola]
ATGTCTGATAAGCCATTAACTAAAACAGACTATTTGATGCGCTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGCGT
CATTGAAAAAAATAAATATGAACTGTCTGATAATGAACTGGCGGTATTTTACTCAGCCGCCGATCATCGTCTGGCTGAAC
TGACCATGAATAAGCTGTACGATAAGATCCCGACCTCAGTCTGGAAGTTTATCCGCTAA

Antitoxin


Download         Length: 114 a.a.        Molecular weight: 13171.10 Da        Isoelectric Point: 5.7790

>AT185079 WP_000806442.1 NZ_CP066806:c3666882-3666541 [Escherichia coli]
MKQATRKPTTPGDILLYEYLEPLDLKINELAELLHVHRNSVSALINNNRKLTTEMAFRLAKVFDTTVDFWLNLQAAVDLW
EVENNMRTQEELGRIETVAEYLARREERAKKVA

Download         Length: 342 bp

>AT185079 NZ_CP087978:4230664-4231038 [Klebsiella variicola subsp. variicola]
ATGGACGAATACTCGCCAAAAAGACATGATATTGCACAGCTACGCTTTCTCTGCGAAACGCTGTATCATGACTGCCTTGC
AAACCTGGAAGAGAGCAACCATGGCTGGGTCAACGACCCGACTTCGGCTGTCAATCTTCAGTTAAATGAATTGATCGAGC
ACATTGCCACATTCGCGCTTAATTATAAAATTAAGTACACTGAGGATAATAAACTGGTCGCTCAGGTTGACGAATATCTG
GACGATACTTTTACCTTGTTCAGTAACTACGGCATTAACTCAACGGATTTGCAAAAGTGGAAAAAATCCGGTAATCGACT
ATTTCGTTGCTTTGTCAACGCCAGCCGGGAAAACCCGGCCAGTCTCTCGTGTTAG

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 A0A0A1A1R1

Antitoxin

Source ID Structure
PDB 2EBY
AlphaFold DB S1QAY3

References