Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 796630..797287 Replicon chromosome
Accession NZ_CP096234
Organism Klebsiella pneumoniae subsp. pneumoniae strain DD02357

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag M0537_RS03960 Protein ID WP_002916310.1
Coordinates 796877..797287 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag M0537_RS03955 Protein ID WP_002916312.1
Coordinates 796630..796896 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
M0537_RS03930 (791838) 791838..793271 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
M0537_RS03935 (793390) 793390..794118 - 729 WP_048336809.1 MurR/RpiR family transcriptional regulator -
M0537_RS03940 (794168) 794168..794479 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
M0537_RS03945 (794643) 794643..795302 + 660 WP_002916317.1 hemolysin III family protein -
M0537_RS03950 (795401) 795401..796384 - 984 WP_014906951.1 tRNA-modifying protein YgfZ -
M0537_RS03955 (796630) 796630..796896 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
M0537_RS03960 (796877) 796877..797287 + 411 WP_002916310.1 protein YgfX Toxin
M0537_RS03965 (797294) 797294..797815 - 522 WP_002916308.1 flavodoxin FldB -
M0537_RS03970 (797916) 797916..798812 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
M0537_RS03975 (798835) 798835..799548 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
M0537_RS03980 (799554) 799554..801287 + 1734 WP_004149758.1 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

>T242917 WP_002916310.1 NZ_CP096234:796877-797287 [Klebsiella pneumoniae subsp. pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T242917 NZ_OW968011:c4003149-4002871 [Escherichia coli]
ATGATTCAAAGGGATATTGAATACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAA
TAAATTGAAATATCTTATGACGCTTCTTATCAATAATGCTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAG
GTTCATGGAAAGGTTATCGCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGA
TTTGAGAGAACTGGAACTCACGCGGCGCTCTTTGGGTAA

Antitoxin


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

>AT242917 WP_002916312.1 NZ_CP096234:796630-796896 [Klebsiella pneumoniae subsp. pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT242917 NZ_OW968011:c4003412-4003152 [Escherichia coli]
ATGGCTGCTAACGCATTTGTTCGCGCCCGAATCGATGAAGATCTGAAGAATCAGGCGGCGGACGTACTGGCCGGGATGGG
GCTGACCATCTCTGACCTGGTTCGCATAACCCTCACAAAGGTCGCGCGTGAAAAGGCATTGCCGTTTGATTTACGCGAGC
CTAATCAATTAACCATTCAATCAATCAAAAACAGCGAAGCTGGCGTTGATGTTCATAAGGCCAAAGACGCCGATGATTTA
TTTGATAAATTAGGAATTTAA

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