Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 792981..793638 Replicon chromosome
Accession NZ_CP009274
Organism Klebsiella variicola strain DX120E

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag KR75_RS03795 Protein ID WP_002916310.1
Coordinates 793228..793638 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag KR75_RS03790 Protein ID WP_002916312.1
Coordinates 792981..793247 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KR75_RS03770 789423..790151 - 729 WP_012967245.1 MurR/RpiR family transcriptional regulator -
KR75_RS03775 790202..790513 + 312 WP_008806430.1 N(4)-acetylcytidine aminohydrolase -
KR75_RS03780 790677..791336 + 660 WP_008806429.1 hemolysin III family protein -
KR75_RS28780 791367..791705 + 339 WP_145940792.1 hypothetical protein -
KR75_RS03785 791752..792735 - 984 WP_012967246.1 tRNA-modifying protein YgfZ -
KR75_RS03790 792981..793247 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
KR75_RS03795 793228..793638 + 411 WP_002916310.1 protein YgfX Toxin
KR75_RS03800 793645..794166 - 522 WP_008806427.1 flavodoxin FldB -
KR75_RS03805 794267..795163 + 897 WP_039102537.1 site-specific tyrosine recombinase XerD -
KR75_RS03810 795186..795899 + 714 WP_008806425.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
KR75_RS03815 795905..797638 + 1734 WP_039102536.1 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

>T48711 WP_002916310.1 NZ_CP009274:793228-793638 [Klebsiella variicola]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T48711 NZ_CP009274:793228-793638 [Klebsiella variicola]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTCCACGGCGTTGTGGCGGC
GCTGGTGCTGTTGGTTCCCTGGCCGCTAAGCTACACCCCGATCTGGCTGCTGCTGTTGTCGCTGGTAGTGTTTGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGAGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTCATCAATAGCGGTATGCTGCTGCGTTTACGCCATGTCGATACCCGGCGCGG
GCAGCATCTGTGGCTGGCGGCGGATAGCATGGATGCCGGAGAATGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT48711 WP_002916312.1 NZ_CP009274:792981-793247 [Klebsiella variicola]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT48711 NZ_CP009274:792981-793247 [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