Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3929103..3929722 Replicon chromosome
Accession NZ_CP042520
Organism Klebsiella pneumoniae strain C2

Toxin (Protein)


Gene name Hha Uniprot ID R8WYV2
Locus tag FR744_RS19455 Protein ID WP_002892050.1
Coordinates 3929504..3929722 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID J2DPF6
Locus tag FR744_RS19450 Protein ID WP_002892066.1
Coordinates 3929103..3929477 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FR744_RS19440 3924255..3925448 + 1194 WP_004177236.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
FR744_RS19445 3925471..3928617 + 3147 WP_002892069.1 multidrug efflux RND transporter permease subunit AcrB -
FR744_RS19450 3929103..3929477 + 375 WP_002892066.1 Hha toxicity modulator TomB Antitoxin
FR744_RS19455 3929504..3929722 + 219 WP_002892050.1 hemolysin expression modulator Hha Toxin
FR744_RS19460 3929885..3930451 + 567 WP_002892030.1 maltose O-acetyltransferase -
FR744_RS27770 3930423..3930563 - 141 WP_004147370.1 hypothetical protein -
FR744_RS19465 3930584..3931054 + 471 WP_040182126.1 YlaC family protein -
FR744_RS19470 3931029..3932480 - 1452 WP_002892023.1 PLP-dependent aminotransferase family protein -
FR744_RS19475 3932581..3933279 + 699 WP_002892021.1 GNAT family N-acetyltransferase -
FR744_RS19480 3933276..3933416 - 141 WP_002892018.1 type B 50S ribosomal protein L36 -
FR744_RS19485 3933416..3933679 - 264 WP_002892011.1 type B 50S ribosomal protein L31 -

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

>T135806 WP_002892050.1 NZ_CP042520:3929504-3929722 [Klebsiella pneumoniae]
MSDKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPTSVWKFIR

Download         Length: 219 bp

>T135806 NZ_CP042520:3929504-3929722 [Klebsiella pneumoniae]
ATGTCTGATAAGCCATTAACTAAAACAGACTATTTGATGCGCTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGCGT
CATTGAAAAAAATAAATATGAACTGTCTGATAATGAGCTGGCGGTATTTTACTCAGCTGCCGACCATCGTCTGGCGGAAC
TGACCATGAATAAGCTATACGATAAAATCCCGACTTCTGTCTGGAAATTTATCCGCTAA

Antitoxin


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

>AT135806 WP_002892066.1 NZ_CP042520:3929103-3929477 [Klebsiella pneumoniae]
MDEYSPKRHDIAQLRFLCETLYHDCLANLEESNHGWVNDPTSAVNLQLNELIEHIATFALNYKIKYAEDNKLIAQVDEYL
DDTFTLFSNYGINSTDLQKWKKSGNRLFRCFVNASRENPASLSC

Download         Length: 375 bp

>AT135806 NZ_CP042520:3929103-3929477 [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