Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 2490083..2490702 Replicon chromosome
Accession NZ_CP027036
Organism Klebsiella pneumoniae strain 16_GR_13

Toxin (Protein)


Gene name Hha Uniprot ID R8WYV2
Locus tag A6D82_RS12465 Protein ID WP_002892050.1
Coordinates 2490083..2490301 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID J2DPF6
Locus tag A6D82_RS12470 Protein ID WP_002892066.1
Coordinates 2490328..2490702 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
A6D82_RS12435 2486130..2486393 + 264 WP_002892011.1 type B 50S ribosomal protein L31 -
A6D82_RS12440 2486393..2486533 + 141 WP_002892018.1 type B 50S ribosomal protein L36 -
A6D82_RS12445 2486530..2487228 - 699 WP_002892021.1 GNAT family N-acetyltransferase -
A6D82_RS12450 2487329..2488780 + 1452 WP_002892023.1 PLP-dependent aminotransferase family protein -
A6D82_RS12455 2488755..2489225 - 471 WP_002892026.1 YlaC family protein -
A6D82_RS30215 2489246..2489386 + 141 WP_004147370.1 hypothetical protein -
A6D82_RS12460 2489358..2489924 - 567 WP_002892030.1 maltose O-acetyltransferase -
A6D82_RS12465 2490083..2490301 - 219 WP_002892050.1 hemolysin expression modulator Hha Toxin
A6D82_RS12470 2490328..2490702 - 375 WP_002892066.1 Hha toxicity modulator TomB Antitoxin
A6D82_RS12475 2491188..2494334 - 3147 WP_002892069.1 multidrug efflux RND transporter permease subunit AcrB -
A6D82_RS12480 2494357..2495550 - 1194 WP_002892072.1 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

>T97117 WP_002892050.1 NZ_CP027036:c2490301-2490083 [Klebsiella pneumoniae]
MSDKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPTSVWKFIR

Download         Length: 219 bp

>T97117 NZ_CP027036:c2490301-2490083 [Klebsiella pneumoniae]
ATGTCTGATAAGCCATTAACTAAAACAGACTATTTGATGCGCTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGCGT
CATTGAAAAAAATAAATATGAACTGTCTGATAATGAGCTGGCGGTATTTTACTCAGCTGCCGACCATCGTCTGGCGGAAC
TGACCATGAATAAGCTATACGATAAAATCCCGACTTCTGTCTGGAAATTTATCCGCTAA

Antitoxin


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

>AT97117 WP_002892066.1 NZ_CP027036:c2490702-2490328 [Klebsiella pneumoniae]
MDEYSPKRHDIAQLRFLCETLYHDCLANLEESNHGWVNDPTSAVNLQLNELIEHIATFALNYKIKYAEDNKLIAQVDEYL
DDTFTLFSNYGINSTDLQKWKKSGNRLFRCFVNASRENPASLSC

Download         Length: 375 bp

>AT97117 NZ_CP027036:c2490702-2490328 [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