Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 3017768..3018425 Replicon chromosome
Accession NZ_CP024838
Organism Klebsiella pneumoniae strain CRKP-1215

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag CU074_RS15135 Protein ID WP_002916310.1
Coordinates 3018015..3018425 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag CU074_RS15130 Protein ID WP_002916312.1
Coordinates 3017768..3018034 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CU074_RS15105 3012924..3014357 - 1434 WP_009485881.1 6-phospho-beta-glucosidase BglA -
CU074_RS15110 3014476..3015204 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
CU074_RS15115 3015254..3015565 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
CU074_RS15120 3015729..3016388 + 660 WP_002916317.1 hemolysin III family protein -
CU074_RS15125 3016539..3017522 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
CU074_RS15130 3017768..3018034 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
CU074_RS15135 3018015..3018425 + 411 WP_002916310.1 protein YgfX Toxin
CU074_RS15140 3018432..3018953 - 522 WP_004144730.1 flavodoxin FldB -
CU074_RS15145 3019054..3019950 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
CU074_RS15150 3019973..3020686 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
CU074_RS15155 3020692..3022425 + 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

>T88776 WP_002916310.1 NZ_CP024838:3018015-3018425 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T88776 NZ_CP024838:3018015-3018425 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT88776 WP_002916312.1 NZ_CP024838:3017768-3018034 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT88776 NZ_CP024838:3017768-3018034 [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