62310

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) ccdAB/CcdA(antitoxin)
Location 3819577..3820097 Replicon chromosome
Accession NZ_CP015085
Organism Escherichia coli O25b:H4

Toxin (Protein)


Gene name ccdB Uniprot ID A0A061KX66
Locus tag WLH_RS19865 Protein ID WP_001160964.1
Coordinates 3819813..3820097 (+) Length 95 a.a.

Antitoxin (Protein)


Gene name ccdA Uniprot ID V0VEX8
Locus tag WLH_RS19860 Protein ID WP_000125566.1
Coordinates 3819577..3819810 (+) Length 78 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
WLH_RS19835 3814650..3814937 + 288 WP_000203744.1 ferredoxin-like protein FixX -
WLH_RS19840 3814996..3816327 + 1332 WP_001183209.1 MFS transporter -
WLH_RS19845 3816435..3816965 + 531 WP_000600725.1 glutathione-regulated potassium-efflux system oxidoreductase KefF -
WLH_RS19850 3816958..3818820 + 1863 WP_000377106.1 glutathione-regulated potassium-efflux system protein KefC -
WLH_RS19855 3819012..3819491 + 480 WP_000624375.1 type 3 dihydrofolate reductase -
WLH_RS19860 3819577..3819810 + 234 WP_000125566.1 type II toxin-antitoxin system CcdA family antitoxin Antitoxin
WLH_RS19865 3819813..3820097 + 285 WP_001160964.1 CcdB family protein Toxin
WLH_RS19870 3820124..3820972 - 849 WP_000257181.1 bis(5'-nucleosyl)-tetraphosphatase (symmetrical) ApaH -
WLH_RS19875 3820979..3821356 - 378 WP_000610901.1 Co2+/Mg2+ efflux protein ApaG -
WLH_RS19880 3821359..3822180 - 822 WP_001065365.1 16S rRNA (adenine(1518)-N(6)/adenine(1519)-N(6))- dimethyltransferase RsmA -
WLH_RS19885 3822177..3823166 - 990 WP_000241227.1 4-hydroxythreonine-4-phosphate dehydrogenase PdxA -
WLH_RS19890 3823166..3824452 - 1287 WP_000800457.1 peptidylprolyl isomerase SurA -

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 CcdB

(2-93)

Antitoxin

Post-segregation antitoxin CcdA

(8-77)


Sequences

Toxin        


Download         Length: 95 a.a.        Molecular weight: 10692.54 Da        Isoelectric Point: 10.3030

>T62310 WP_001160964.1 NZ_CP015085:3819813-3820097 [Escherichia coli O25b:H4]
MQFTVYRSRGRNAAFPFVIDVTSDIIGEINRRIVIPLTPIERFSRIRPPERLNPILLLIDGKEYVLMTHETATVPVNALG
TKFCDASAHRTLIK

Download         Length: 285 bp

>T62310 NZ_CP015085:3819813-3820097 [Escherichia coli O25b:H4]
ATGCAATTTACGGTATACCGCAGTCGCGGCAGGAACGCCGCGTTTCCCTTTGTTATTGATGTTACCAGCGACATTATTGG
TGAGATTAATCGCCGTATCGTTATTCCATTAACACCTATTGAACGATTTAGCCGTATTCGCCCACCAGAACGGCTTAACC
CAATCCTTTTACTGATAGACGGCAAAGAATATGTGCTCATGACGCATGAGACTGCAACTGTTCCAGTTAACGCGCTGGGA
ACGAAATTTTGCGATGCCAGCGCGCACCGAACGTTGATTAAATGA

Antitoxin


Download         Length: 78 a.a.        Molecular weight: 8530.53 Da        Isoelectric Point: 5.8062

>AT62310 WP_000125566.1 NZ_CP015085:3819577-3819810 [Escherichia coli O25b:H4]
MTAKRTTQSVTVTVDRELVNRARDAGLNMSATLTVALNAELKKHAATRWREENAEAIAALNQLADETGCFSDEYRSF

Download         Length: 234 bp

>AT62310 NZ_CP015085:3819577-3819810 [Escherichia coli O25b:H4]
ATGACTGCAAAACGTACCACACAAAGTGTGACCGTCACCGTCGACCGTGAGTTAGTCAATCGCGCTCGTGATGCAGGCTT
AAATATGAGCGCCACCCTTACGGTTGCGCTCAATGCTGAACTTAAAAAACATGCAGCAACACGTTGGCGTGAAGAGAACG
CAGAAGCTATCGCTGCGTTAAATCAATTGGCTGATGAAACCGGATGTTTCTCTGATGAGTACCGGAGCTTCTAG

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 A0A061KX66

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LTM9

References