Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 787496..788153 Replicon chromosome
Accession NZ_CP045193
Organism Klebsiella pneumoniae strain YML0508

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag F8E20_RS03885 Protein ID WP_002916310.1
Coordinates 787743..788153 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag F8E20_RS03880 Protein ID WP_002916312.1
Coordinates 787496..787762 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
F8E20_RS03855 782652..784085 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
F8E20_RS03860 784204..784932 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
F8E20_RS03865 784982..785293 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
F8E20_RS03870 785457..786116 + 660 WP_002916317.1 hemolysin III family protein -
F8E20_RS03875 786267..787250 - 984 WP_004185555.1 tRNA-modifying protein YgfZ -
F8E20_RS03880 787496..787762 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
F8E20_RS03885 787743..788153 + 411 WP_002916310.1 protein YgfX Toxin
F8E20_RS03890 788160..788681 - 522 WP_004144730.1 flavodoxin FldB -
F8E20_RS03895 788782..789678 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
F8E20_RS03900 789701..790414 + 714 WP_004185548.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
F8E20_RS03905 790420..792153 + 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

>T141395 WP_002916310.1 NZ_CP045193:787743-788153 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T141395 NZ_CP059957:c901303-901124 [Pectobacterium brasiliense]
ATGGATAGCAGGACGTTAATAGCAGAAATCAAGGCCGATGGGTGGGAACTGATAAGAGTGAACGGAAGCCACCACCATTT
TATGCATCCTAGTAAACCGGGGTTAGTCACAATCCCCCACCCTAAGAAAGATTTACCGATAGGCACGGTAAAAAGCATCA
GGAAACAAGCAGGAATATGA

Antitoxin


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

>AT141395 WP_002916312.1 NZ_CP045193:787496-787762 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT141395 NZ_CP059957:c901096-900686 [Pectobacterium brasiliense]
ATGTTTTATCCGATTGCAATTGAAGCAGGCGACGATACCCACGCATACGGTGTAACAGTGCCAGATCTACCGGGCTGTTT
TTCTGCAGGCGATACGCTAGACGATGCCATCGCGAATGCTAAAGAGGCGATTACCGGACATATCGAACTGCTGATCGAGA
TGGGTCAGGATATTCCCACCGTGTCTTCAGTAGGCCAATTGGCAAAAAGCGCAGAATACGCTGGGTACACGTGGGCGGTT
GTTGATATCGATGTGACGCGTTTAATGGGCGGTTCAGAAAAAATTAACGTCACGCTGCCTAAATCACTGATTGACCGAAT
TGATCGTTGCGTGGCGAGTAATCCTGAATTTAAAAGCCGCTCAGGTTTTCTCGCGCAAGCGGCATTAGAGCGAATCTCGT
CTTCCCGATGA

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