Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 2950205..2950862 Replicon chromosome
Accession NZ_CP026178
Organism Klebsiella pneumoniae strain KPNIH49

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag C2U49_RS15025 Protein ID WP_002916310.1
Coordinates 2950205..2950615 (-) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag C2U49_RS15030 Protein ID WP_002916312.1
Coordinates 2950596..2950862 (-) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C2U49_RS15005 2946205..2947938 - 1734 WP_060415880.1 single-stranded-DNA-specific exonuclease RecJ -
C2U49_RS15010 2947944..2948657 - 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
C2U49_RS15015 2948680..2949576 - 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
C2U49_RS15020 2949677..2950198 + 522 WP_004144730.1 flavodoxin FldB -
C2U49_RS15025 2950205..2950615 - 411 WP_002916310.1 protein YgfX Toxin
C2U49_RS15030 2950596..2950862 - 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
C2U49_RS15035 2951108..2952091 + 984 WP_023286864.1 tRNA-modifying protein YgfZ -
C2U49_RS15040 2952190..2952849 - 660 WP_002916317.1 hemolysin III family protein -
C2U49_RS15045 2953013..2953324 - 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
C2U49_RS15050 2953374..2954102 + 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
C2U49_RS15055 2954221..2955654 + 1434 WP_004185559.1 6-phospho-beta-glucosidase BglA -

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

>T93663 WP_002916310.1 NZ_CP026178:c2950615-2950205 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T93663 NZ_CP026178:c2950615-2950205 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT93663 WP_002916312.1 NZ_CP026178:c2950862-2950596 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT93663 NZ_CP026178:c2950862-2950596 [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