Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 869540..870197 Replicon chromosome
Accession NZ_CP040028
Organism Klebsiella pneumoniae strain KPC160121

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag FDK25_RS04460 Protein ID WP_002916310.1
Coordinates 869787..870197 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag FDK25_RS04455 Protein ID WP_002916312.1
Coordinates 869540..869806 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FDK25_RS04430 864696..866129 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
FDK25_RS04435 866248..866976 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
FDK25_RS04440 867026..867337 + 312 WP_002916319.1 N(4)-acetylcytidine aminohydrolase -
FDK25_RS04445 867501..868160 + 660 WP_002916317.1 hemolysin III family protein -
FDK25_RS04450 868311..869294 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
FDK25_RS04455 869540..869806 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
FDK25_RS04460 869787..870197 + 411 WP_002916310.1 protein YgfX Toxin
FDK25_RS04465 870204..870725 - 522 WP_002916308.1 flavodoxin FldB -
FDK25_RS04470 870826..871722 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
FDK25_RS04475 871745..872458 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
FDK25_RS04480 872464..874197 + 1734 WP_004151783.1 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

>T124784 WP_002916310.1 NZ_CP040028:869787-870197 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T124784 NZ_CP040028:869787-870197 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAAATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT124784 WP_002916312.1 NZ_CP040028:869540-869806 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT124784 NZ_CP040028:869540-869806 [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