Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 845855..846512 Replicon chromosome
Accession NZ_CP030173
Organism Klebsiella variicola strain 13450

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag DQB70_RS04325 Protein ID WP_002916310.1
Coordinates 846102..846512 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag DQB70_RS04320 Protein ID WP_002916312.1
Coordinates 845855..846121 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DQB70_RS04300 842349..843077 - 729 WP_012967245.1 MurR/RpiR family transcriptional regulator -
DQB70_RS04305 843128..843439 + 312 WP_008806430.1 N(4)-acetylcytidine aminohydrolase -
DQB70_RS04310 843603..844262 + 660 WP_008806429.1 hemolysin III family protein -
DQB70_RS04315 844626..845609 - 984 WP_012967246.1 tRNA-modifying protein YgfZ -
DQB70_RS04320 845855..846121 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
DQB70_RS04325 846102..846512 + 411 WP_002916310.1 protein YgfX Toxin
DQB70_RS04330 846519..847040 - 522 WP_008806427.1 flavodoxin FldB -
DQB70_RS04335 847141..848037 + 897 WP_008806426.1 site-specific tyrosine recombinase XerD -
DQB70_RS04340 848060..848773 + 714 WP_008806425.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
DQB70_RS04345 848779..850512 + 1734 WP_022064953.1 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

(3-132)

Antitoxin

(7-79)


Sequences


Toxin        


Download         Length: 137 a.a.        Molecular weight: 16049.85 Da        Isoelectric Point: 11.4778

>T107296 WP_002916310.1 NZ_CP030173:846102-846512 [Klebsiella variicola]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T107296 NZ_CP030173:846102-846512 [Klebsiella variicola]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTCCACGGCGTTGTGGCGGC
GCTGGTGCTGTTGGTTCCCTGGCCGCTAAGCTACACCCCGATCTGGCTGCTGCTGTTGTCGCTGGTAGTGTTTGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGAGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTCATCAATAGCGGTATGCTGCTGCGTTTACGCCATGTCGATACCCGGCGCGG
GCAGCATCTGTGGCTGGCGGCGGATAGCATGGATGCCGGAGAATGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10480.98 Da        Isoelectric Point: 5.1116

>AT107296 WP_002916312.1 NZ_CP030173:845855-846121 [Klebsiella variicola]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT107296 NZ_CP030173:845855-846121 [Klebsiella variicola]
ATGGACATTAACAATAAAGCACGTATCCACTGGGCATGCCGCCGCGGGATGCGCGAACTCGACATCTCCATCATGCCGTT
CTTTGAGTATGAGTACGATACCCTCAGCGACGCTGACAAACAGCTGTTCATTCGCCTGCTGGAAAATGACGATCCGGATC
TGTTCAACTGGCTGATGAACCACGGCAAACCGGCCGATGCGGAGCTGCAGCGGATGGTAACCTTAATTCAGACACGGAAT
CGGGAACGTGGTCCTGTGGCAATCTGA

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 A0A0H3GSW7


Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GY41

References