Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 952306..952960 Replicon chromosome
Accession NZ_CP049077
Organism Escherichia coli strain p11A

Toxin (Protein)


Gene name cptA Uniprot ID F4T2L4
Locus tag G6P89_RS04630 Protein ID WP_000244765.1
Coordinates 952553..952960 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID F4T2L5
Locus tag G6P89_RS04625 Protein ID WP_000354050.1
Coordinates 952306..952572 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
G6P89_RS04605 948394..949827 - 1434 WP_001296350.1 6-phospho-beta-glucosidase BglA -
G6P89_RS04610 949872..950183 + 312 WP_001182956.1 N(4)-acetylcytidine aminohydrolase -
G6P89_RS04615 950347..951006 + 660 WP_000250275.1 hemolysin III family protein -
G6P89_RS04620 951083..952063 - 981 WP_000886084.1 tRNA-modifying protein YgfZ -
G6P89_RS04625 952306..952572 + 267 WP_000354050.1 FAD assembly factor SdhE Antitoxin
G6P89_RS04630 952553..952960 + 408 WP_000244765.1 protein YgfX Toxin
G6P89_RS04635 953000..953521 - 522 WP_001055874.1 flavodoxin FldB -
G6P89_RS04640 953633..954529 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
G6P89_RS04645 954554..955264 + 711 WP_000715230.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
G6P89_RS04650 955270..957003 + 1734 WP_000813195.1 single-stranded-DNA-specific exonuclease RecJ -

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

(3-131)

Antitoxin

(7-79)


Sequences


Toxin        


Download         Length: 136 a.a.        Molecular weight: 16043.95 Da        Isoelectric Point: 11.5202

>T150354 WP_000244765.1 NZ_CP049077:952553-952960 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLIPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T150354 NZ_CP064678:4342726-4342899 [Escherichia coli K-12]
ATGGCACTATTCTCTAAAATATTAATTTTTTATGTGATTGGTGTGAACATATCCTTTGTCATTATCTGGTTTATCTCACA
TGAGAAAACACATATTCGTTTACTTAGTGCATTCCTGGTCGGAATAACCTGGCCAATGAGTCTGCCTGTGGCATTACTTT
TTTCTCTCTTTTAG

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10535.07 Da        Isoelectric Point: 5.1599

>AT150354 WP_000354050.1 NZ_CP049077:952306-952572 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRTFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT150354 NZ_CP064678:4342402-4342698 [Escherichia coli K-12]
ATGGAAGGTAAAAACAAGTTCAATACTTATGTTGTTTCTTTTGATTATCCATCATCTTATTCCTCAGTGTTCTTAAGATT
AAGATCATTGATGTATGATATGAATTTCTCCTCTATCGTGGCTGATGAATATGGGATACCACGACAATTGAATGAAAACT
CCTTCGCAATAACGACATCGTTAGCCGCAAGTGAAATCGAAGATTTAATCAGGCTCAAATGCTTAGACTTACCGGATATT
GATTTTGACCTCAACATTATGACAGTTGATGACTATTTCCGTCAGTTTTACAAGTAG

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 A0A454A7D7


Antitoxin

Source ID Structure
AlphaFold DB A0A061L3F4

References