Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 782954..783611 Replicon chromosome
Accession NZ_CP019219
Organism Klebsiella pneumoniae strain 1756

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag BWG70_RS04100 Protein ID WP_002916310.1
Coordinates 783201..783611 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag BWG70_RS04095 Protein ID WP_002916312.1
Coordinates 782954..783220 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BWG70_RS04070 778110..779543 - 1434 WP_004185559.1 6-phospho-beta-glucosidase BglA -
BWG70_RS04075 779662..780390 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
BWG70_RS04080 780440..780751 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
BWG70_RS04085 780915..781574 + 660 WP_002916317.1 hemolysin III family protein -
BWG70_RS04090 781725..782708 - 984 WP_023286864.1 tRNA-modifying protein YgfZ -
BWG70_RS04095 782954..783220 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
BWG70_RS04100 783201..783611 + 411 WP_002916310.1 protein YgfX Toxin
BWG70_RS04105 783618..784139 - 522 WP_004144730.1 flavodoxin FldB -
BWG70_RS04110 784240..785136 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
BWG70_RS04115 785159..785872 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
BWG70_RS04120 785878..787611 + 1734 WP_048969163.1 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

>T71837 WP_002916310.1 NZ_CP019219:783201-783611 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T71837 NZ_CP019219:783201-783611 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT71837 WP_002916312.1 NZ_CP019219:782954-783220 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT71837 NZ_CP019219:782954-783220 [Klebsiella pneumoniae]
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