Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 2916063..2916682 Replicon chromosome
Accession NZ_CP024038
Organism Klebsiella pneumoniae strain QS17-0029

Toxin (Protein)


Gene name Hha Uniprot ID R8WYV2
Locus tag CR230_RS14595 Protein ID WP_002892050.1
Coordinates 2916063..2916281 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID J2DPF6
Locus tag CR230_RS14600 Protein ID WP_002892066.1
Coordinates 2916308..2916682 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CR230_RS14565 2912106..2912369 + 264 WP_002892011.1 type B 50S ribosomal protein L31 -
CR230_RS14570 2912369..2912509 + 141 WP_002892018.1 type B 50S ribosomal protein L36 -
CR230_RS14575 2912506..2913204 - 699 WP_002892021.1 GNAT family N-acetyltransferase -
CR230_RS14580 2913305..2914756 + 1452 WP_002892023.1 PLP-dependent aminotransferase family protein -
CR230_RS14585 2914731..2915201 - 471 WP_040182126.1 YlaC family protein -
CR230_RS29355 2915222..2915362 + 141 WP_004147370.1 hypothetical protein -
CR230_RS14590 2915334..2915900 - 567 WP_002892030.1 maltose O-acetyltransferase -
CR230_RS14595 2916063..2916281 - 219 WP_002892050.1 hemolysin expression modulator Hha Toxin
CR230_RS14600 2916308..2916682 - 375 WP_002892066.1 Hha toxicity modulator TomB Antitoxin
CR230_RS14605 2917168..2920314 - 3147 WP_002892069.1 multidrug efflux RND transporter permease subunit AcrB -
CR230_RS14610 2920337..2921530 - 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

>T86603 WP_002892050.1 NZ_CP024038:c2916281-2916063 [Klebsiella pneumoniae]
MSDKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPTSVWKFIR

Download         Length: 219 bp

>T86603 NZ_CP024038:c2916281-2916063 [Klebsiella pneumoniae]
ATGTCTGATAAGCCATTAACTAAAACAGACTATTTGATGCGCTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGCGT
CATTGAAAAAAATAAATATGAACTGTCTGATAATGAGCTGGCGGTATTTTACTCAGCTGCCGACCATCGTCTGGCGGAAC
TGACCATGAATAAGCTATACGATAAAATCCCGACTTCTGTCTGGAAATTTATCCGCTAA

Antitoxin


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

>AT86603 WP_002892066.1 NZ_CP024038:c2916682-2916308 [Klebsiella pneumoniae]
MDEYSPKRHDIAQLRFLCETLYHDCLANLEESNHGWVNDPTSAVNLQLNELIEHIATFALNYKIKYAEDNKLIAQVDEYL
DDTFTLFSNYGINSTDLQKWKKSGNRLFRCFVNASRENPASLSC

Download         Length: 375 bp

>AT86603 NZ_CP024038:c2916682-2916308 [Klebsiella pneumoniae]
ATGGACGAATACTCGCCAAAAAGACATGATATTGCACAGCTACGCTTTCTCTGCGAAACGCTGTATCATGACTGCCTTGC
AAACTTGGAAGAGAGCAACCATGGCTGGGTCAACGACCCGACGTCGGCTGTCAATCTCCAGTTAAATGAATTGATCGAGC
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