Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 797180..797837 Replicon chromosome
Accession NZ_AP024576
Organism Klebsiella pneumoniae strain KpWEA4-1

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag L6441_RS03965 Protein ID WP_002916310.1
Coordinates 797427..797837 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag L6441_RS03960 Protein ID WP_002916312.1
Coordinates 797180..797446 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
L6441_RS03935 (MAKP6SUB1_07630) 792336..793769 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
L6441_RS03940 (MAKP6SUB1_07640) 793888..794616 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
L6441_RS03945 (MAKP6SUB1_07650) 794666..794977 + 312 WP_002916319.1 N(4)-acetylcytidine aminohydrolase -
L6441_RS03950 (MAKP6SUB1_07660) 795141..795800 + 660 WP_002916317.1 hemolysin III family protein -
L6441_RS03955 (MAKP6SUB1_07670) 795951..796934 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
L6441_RS03960 (MAKP6SUB1_07680) 797180..797446 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
L6441_RS03965 (MAKP6SUB1_07690) 797427..797837 + 411 WP_002916310.1 protein YgfX Toxin
L6441_RS03970 (MAKP6SUB1_07700) 797844..798365 - 522 WP_004144730.1 flavodoxin FldB -
L6441_RS03975 (MAKP6SUB1_07710) 798466..799362 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
L6441_RS03980 (MAKP6SUB1_07720) 799385..800098 + 714 WP_004174456.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
L6441_RS03985 (MAKP6SUB1_07730) 800104..801837 + 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

>T38826 WP_002916310.1 NZ_AP024576:797427-797837 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T38826 NZ_AP024576:797427-797837 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGATGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT38826 WP_002916312.1 NZ_AP024576:797180-797446 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT38826 NZ_AP024576:797180-797446 [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