Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 4459441..4460060 Replicon chromosome
Accession NZ_CP020841
Organism Klebsiella pneumoniae strain KPN1482

Toxin (Protein)


Gene name Hha Uniprot ID R8WYV2
Locus tag B8O09_RS22425 Protein ID WP_002892050.1
Coordinates 4459441..4459659 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID J2DPF6
Locus tag B8O09_RS22430 Protein ID WP_002892066.1
Coordinates 4459686..4460060 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
B8O09_RS22395 4455488..4455751 + 264 WP_002892011.1 type B 50S ribosomal protein L31 -
B8O09_RS22400 4455751..4455891 + 141 WP_002892018.1 type B 50S ribosomal protein L36 -
B8O09_RS22405 4455888..4456586 - 699 WP_002892021.1 GNAT family N-acetyltransferase -
B8O09_RS22410 4456687..4458138 + 1452 WP_021313732.1 PLP-dependent aminotransferase family protein -
B8O09_RS22415 4458113..4458583 - 471 WP_002892026.1 YlaC family protein -
B8O09_RS31620 4458604..4458744 + 141 WP_004147370.1 hypothetical protein -
B8O09_RS22420 4458716..4459282 - 567 WP_002892030.1 maltose O-acetyltransferase -
B8O09_RS22425 4459441..4459659 - 219 WP_002892050.1 hemolysin expression modulator Hha Toxin
B8O09_RS22430 4459686..4460060 - 375 WP_002892066.1 Hha toxicity modulator TomB Antitoxin
B8O09_RS22435 4460546..4463692 - 3147 WP_002892069.1 multidrug efflux RND transporter permease subunit AcrB -
B8O09_RS22440 4463715..4464908 - 1194 WP_004177236.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -

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

Haemolysin expression modulating, HHA

(13-69)

Antitoxin

Biofilm formation regulator YbaJ

(1-116)


Sequences

Toxin        


Download         Length: 73 a.a.        Molecular weight: 8628.00 Da        Isoelectric Point: 8.9008

>T75526 WP_002892050.1 NZ_CP020841:c4459659-4459441 [Klebsiella pneumoniae]
MSDKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPTSVWKFIR

Download         Length: 219 bp

>T75526 NZ_CP020841:c4459659-4459441 [Klebsiella pneumoniae]
ATGTCTGATAAGCCATTAACTAAAACAGACTATTTGATGCGCTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGCGT
CATTGAAAAAAATAAATATGAACTGTCTGATAATGAGCTGGCGGTATTTTACTCAGCTGCCGACCATCGTCTGGCGGAAC
TGACCATGAATAAGCTATACGATAAAATCCCGACTTCTGTCTGGAAATTTATCCGCTAA

Antitoxin


Download         Length: 125 a.a.        Molecular weight: 14368.06 Da        Isoelectric Point: 4.8989

>AT75526 WP_002892066.1 NZ_CP020841:c4460060-4459686 [Klebsiella pneumoniae]
MDEYSPKRHDIAQLRFLCETLYHDCLANLEESNHGWVNDPTSAVNLQLNELIEHIATFALNYKIKYAEDNKLIAQVDEYL
DDTFTLFSNYGINSTDLQKWKKSGNRLFRCFVNASRENPASLSC

Download         Length: 375 bp

>AT75526 NZ_CP020841:c4460060-4459686 [Klebsiella pneumoniae]
ATGGACGAATACTCGCCAAAAAGACATGATATTGCACAGCTACGCTTTCTCTGCGAAACGCTGTATCATGACTGCCTTGC
AAACCTGGAAGAGAGCAACCATGGCTGGGTCAACGACCCGACGTCGGCTGTCAATCTCCAGTTAAATGAATTGATCGAGC
ACATTGCCACATTCGCTCTTAATTATAAAATTAAGTATGCAGAGGATAATAAGCTGATCGCTCAGGTTGACGAATATCTG
GACGACACTTTTACGTTGTTCAGTAACTACGGCATTAACTCTACGGATTTGCAAAAGTGGAAAAAATCCGGTAACCGACT
ATTTCGTTGCTTTGTCAACGCCAGCCGGGAAAACCCGGCCAGTCTATCGTGTTAG

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 A0A2P8K6F2

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GJ93

References