Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 4747583..4748099 Replicon chromosome
Accession NZ_CP011980
Organism Klebsiella pneumoniae 500_1420

Toxin (Protein)


Gene name relE Uniprot ID J2XDK6
Locus tag J052_RS23915 Protein ID WP_002886902.1
Coordinates 4747583..4747867 (-) Length 95 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID R4Y888
Locus tag J052_RS23920 Protein ID WP_002886901.1
Coordinates 4747857..4748099 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
J052_RS23885 4743067..4743375 - 309 WP_002886907.1 PTS sugar transporter subunit IIB -
J052_RS23895 4743636..4744379 + 744 WP_002886905.1 MurR/RpiR family transcriptional regulator -
J052_RS23905 4744736..4746874 + 2139 WP_002886904.1 anaerobic ribonucleoside-triphosphate reductase -
J052_RS23910 4747115..4747579 + 465 WP_002886903.1 anaerobic ribonucleoside-triphosphate reductase-activating protein -
J052_RS23915 4747583..4747867 - 285 WP_002886902.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
J052_RS23920 4747857..4748099 - 243 WP_002886901.1 type II toxin-antitoxin system RelB/DinJ family antitoxin Antitoxin
J052_RS23925 4748177..4750087 - 1911 WP_004152270.1 BglG family transcription antiterminator -
J052_RS23930 4750110..4751264 - 1155 WP_002886900.1 lactonase family protein -
J052_RS23935 4751330..4752070 - 741 WP_002886899.1 KDGP aldolase family protein -

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

Toxin-antitoxin system, RelE/ParE toxin family

(5-82)

Antitoxin

RelB antitoxin/Antitoxin DinJ

(1-80)


Sequences

Toxin        


Download         Length: 95 a.a.        Molecular weight: 11125.95 Da        Isoelectric Point: 10.3787

>T55361 WP_002886902.1 NZ_CP011980:c4747867-4747583 [Klebsiella pneumoniae 500_1420]
MTYELEFDPRAWREWQKPGETVKKQFKNKLQQIVQNPRIESARLSDLPDCYKIKLKASGYRLVYQVRDSVVVVYVIAIGK
REKAAVYHQANKRL

Download         Length: 285 bp

>T55361 NZ_CP011980:c4747867-4747583 [Klebsiella pneumoniae 500_1420]
ATGACCTATGAACTGGAGTTTGATCCACGAGCCTGGCGCGAATGGCAGAAGCCTGGCGAGACGGTCAAAAAACAGTTCAA
AAATAAGCTCCAGCAGATTGTGCAGAATCCGCGAATTGAGTCGGCCAGGCTGAGCGATTTACCGGATTGCTACAAAATCA
AGCTTAAGGCGTCAGGTTATCGGTTGGTGTATCAAGTACGAGATAGTGTGGTGGTGGTTTACGTTATTGCCATTGGCAAA
AGAGAGAAAGCGGCCGTTTATCATCAGGCGAATAAACGGCTCTAA

Antitoxin


Download         Length: 81 a.a.        Molecular weight: 9045.55 Da        Isoelectric Point: 6.3340

>AT55361 WP_002886901.1 NZ_CP011980:c4748099-4747857 [Klebsiella pneumoniae 500_1420]
MATLNVRLDDKLKKEAYAVLEKLDMTPTEAVRLLFQYIAENGRMPVKSMTISDGEAALLRTVRERLENPRPGVKVSLDDL

Download         Length: 243 bp

>AT55361 NZ_CP011980:c4748099-4747857 [Klebsiella pneumoniae 500_1420]
ATGGCCACGCTCAATGTTCGACTGGACGATAAACTCAAAAAAGAGGCTTATGCCGTGCTGGAGAAACTCGATATGACACC
AACGGAGGCGGTACGCCTGCTGTTTCAATACATTGCGGAAAATGGCCGCATGCCGGTGAAAAGTATGACCATCAGTGATG
GCGAAGCGGCGTTATTACGCACCGTTCGCGAACGGCTGGAAAACCCACGGCCGGGGGTTAAGGTGAGTCTGGATGACCTA
TGA

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 A0A0H3GMH2

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GLP0

References