Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hipBA/HipA-HipB
Location 2702919..2704507 Replicon chromosome
Accession NZ_CP103672
Organism Escherichia coli O25b:H4-ST131 strain 4433

Toxin (Protein)


Gene name hipA Uniprot ID A0A061YM43
Locus tag M5S92_RS13525 Protein ID WP_001125411.1
Coordinates 2703185..2704507 (+) Length 441 a.a.

Antitoxin (Protein)


Gene name hipB Uniprot ID A0A061YNW4
Locus tag M5S92_RS13520 Protein ID WP_001296076.1
Coordinates 2702919..2703185 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
M5S92_RS13505 (2699287) 2699287..2700738 + 1452 WP_000854638.1 tagaturonate reductase -
M5S92_RS13510 (2700935) 2700935..2701849 + 915 WP_001296077.1 bestrophin family protein -
M5S92_RS13515 (2701853) 2701853..2702611 - 759 WP_001286537.1 trans-aconitate 2-methyltransferase -
M5S92_RS13520 (2702919) 2702919..2703185 + 267 WP_001296076.1 type II toxin-antitoxin system antitoxin HipB Antitoxin
M5S92_RS13525 (2703185) 2703185..2704507 + 1323 WP_001125411.1 type II toxin-antitoxin system serine/threonine protein kinase toxin HipA Toxin
M5S92_RS13530 (2705418) 2705418..2705981 + 564 WP_001296074.1 type 1 fimbrial major subunit FimA -
M5S92_RS13535 (2706343) 2706343..2707053 + 711 WP_001195176.1 fimbria/pilus periplasmic chaperone -

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

HipA, N-terminal subdomain 1

(7-103)

Antitoxin

Cro/C1-type helix-turn-helix domain

(18-69)


Sequences

Toxin        


Download         Length: 441 a.a.        Molecular weight: 49329.96 Da        Isoelectric Point: 7.7906

>T256081 WP_001125411.1 NZ_CP103672:2703185-2704507 [Escherichia coli O25b:H4-ST131]
MPKLVTWMNNQRVGELTKLANGAHTFKYAAEWLASRYARPLSLSLPLQRGNITSDAVFNFFDNLLPDSPIVRDRIVKRYH
AKSRQPFDLLSEIGRDSVGAVTLIPEDETVTCPIMAWEKLTEARLEEVLTAYKADIPLGMIREENDFRISVAGAQEKTAL
LRIGNDWCIPKGITPTTHIIKLPIGEIRQPNATLDLSQSVDNEYYCLLLAKELGLNVPDAEIIKAGRVRALAVERFDRRW
NTERTVLLRLPQEDMCQTFGLPSSVKYESDGGPGIAQIMAFLMGSSEALKDRYDFMKFQVFQWLIGATDGHAKNFSVFIQ
AGGSYRLTPFYDIISAFPVLGGTGIHISDLKLAMGLNASKGKKTAIDKIYPRHFLATAKVLKFPEVQMHEILSDFARMIP
AALDNVKTSLPTDFPENVVTAVETNVLRLHDRLSREYGIK

Download         Length: 1323 bp

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 9987.34 Da        Isoelectric Point: 4.9632

>AT256081 WP_001296076.1 NZ_CP103672:2702919-2703185 [Escherichia coli O25b:H4-ST131]
MMSFQKIYSPTQLANAMKLVRQQNGWTQSELAKKIGIKQATISNFENNPDNTSLTTFFKILQSLELSMTLCDAKNASPEA
TEQQDLEW

Download         Length: 267 bp


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 A0A061YM43

Antitoxin

Source ID Structure
AlphaFold DB A0A061YNW4

References