Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 4599565..4600222 Replicon chromosome
Accession NZ_CP050376
Organism Klebsiella pneumoniae strain 51015

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag HB813_RS22460 Protein ID WP_002916310.1
Coordinates 4599565..4599975 (-) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag HB813_RS22465 Protein ID WP_002916312.1
Coordinates 4599956..4600222 (-) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HB813_RS22440 4595565..4597298 - 1734 WP_004149758.1 single-stranded-DNA-specific exonuclease RecJ -
HB813_RS22445 4597304..4598017 - 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
HB813_RS22450 4598040..4598936 - 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
HB813_RS22455 4599037..4599558 + 522 WP_004144730.1 flavodoxin FldB -
HB813_RS22460 4599565..4599975 - 411 WP_002916310.1 protein YgfX Toxin
HB813_RS22465 4599956..4600222 - 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
HB813_RS22470 4600468..4601451 + 984 WP_020324927.1 tRNA-modifying protein YgfZ -
HB813_RS22475 4601602..4602261 - 660 WP_002916317.1 hemolysin III family protein -
HB813_RS22480 4602425..4602736 - 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
HB813_RS22485 4602786..4603514 + 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
HB813_RS22490 4603633..4605066 + 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

>T152780 WP_002916310.1 NZ_CP050376:c4599975-4599565 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T152780 NZ_CP050376:c4599975-4599565 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGACGGATCCATGCCCGTCGCGGGGAAATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT152780 WP_002916312.1 NZ_CP050376:c4600222-4599956 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT152780 NZ_CP050376:c4600222-4599956 [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