Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 792190..792847 Replicon chromosome
Accession NZ_CP082975
Organism Klebsiella pneumoniae strain BD-14

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag K9F22_RS03940 Protein ID WP_002916310.1
Coordinates 792437..792847 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag K9F22_RS03935 Protein ID WP_002916312.1
Coordinates 792190..792456 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K9F22_RS03910 (787398) 787398..788831 - 1434 WP_004185559.1 6-phospho-beta-glucosidase BglA -
K9F22_RS03915 (788950) 788950..789678 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
K9F22_RS03920 (789728) 789728..790039 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
K9F22_RS03925 (790203) 790203..790862 + 660 WP_002916317.1 hemolysin III family protein -
K9F22_RS03930 (790961) 790961..791944 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
K9F22_RS03935 (792190) 792190..792456 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
K9F22_RS03940 (792437) 792437..792847 + 411 WP_002916310.1 protein YgfX Toxin
K9F22_RS03945 (792854) 792854..793375 - 522 WP_002916308.1 flavodoxin FldB -
K9F22_RS03950 (793476) 793476..794372 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
K9F22_RS03955 (794395) 794395..795108 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
K9F22_RS03960 (795114) 795114..796847 + 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

Inner membrane protein YgfX

(3-132)

Antitoxin

Flavinator of succinate dehydrogenase

(7-79)


Sequences

Toxin        


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

>T215738 WP_002916310.1 NZ_CP082975:792437-792847 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T215738 NZ_CP110934:3368840-3369058 [Salmonella enterica]
ATGTCTGATAAACCATTAACTAAAACTGATTATTTGATGCGTTTACGGCGCTGTCAGACAATTGACACTCTGGAGCGCGT
CATTGAGAAAAATAAATATGAATTGTCCGACAATGAGCTGGCTGTATTTTACTCAGCTGCGGATCACCGTCTTGCAGAAT
TGACGATGAACAAACTCTACGACAAGATCCCCTCTTCAGTATGGAAATTCATTCGTTAA

Antitoxin


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

>AT215738 WP_002916312.1 NZ_CP082975:792190-792456 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT215738 NZ_CP110934:3368438-3368812 [Salmonella enterica]
ATGGACGAATACTCACCCAAAAGACATGATATAGCACAGCTTAAATTTCTTTGCGAAACCCTGTATCATGACTGTCTTGC
AAACCTTGAAGAAAGCAACCATGGCTGGGTTAATGACCCGACCTCAGCAGTCAACCTGCAGCTCAATGAGCTGATAGAGC
ATATTGCAACTTTCGCGCTTAATTATAAAATTAAGTACAATGAAGACAATAAATTGATTGCGCAGATAGATGAATACCTG
GACGACACCTTTATGTTGTTCAGCAGCTATGGTATTAATACGCAGGATTTGCAAAAATGGCGTAAATCGGGCAACCGCCT
GTTCCGTTGTTTCGTCAACGCCACCAGGGCCAATCCTGTTAGTTTGTCTTGTTAA

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