Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 1230837..1231456 Replicon chromosome
Accession NZ_CP030072
Organism Klebsiella pneumoniae strain DA12090

Toxin (Protein)


Gene name Hha Uniprot ID R8WYV2
Locus tag DL426_RS06930 Protein ID WP_002892050.1
Coordinates 1230837..1231055 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID J2DPF6
Locus tag DL426_RS06935 Protein ID WP_002892066.1
Coordinates 1231082..1231456 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DL426_RS06900 1226884..1227147 + 264 WP_002892011.1 type B 50S ribosomal protein L31 -
DL426_RS06905 1227147..1227287 + 141 WP_002892018.1 type B 50S ribosomal protein L36 -
DL426_RS06910 1227284..1227982 - 699 WP_004178762.1 GNAT family N-acetyltransferase -
DL426_RS06915 1228083..1229534 + 1452 WP_002892023.1 PLP-dependent aminotransferase family protein -
DL426_RS06920 1229509..1229979 - 471 WP_002892026.1 YlaC family protein -
DL426_RS27195 1230000..1230140 + 141 WP_004147370.1 hypothetical protein -
DL426_RS06925 1230112..1230678 - 567 WP_002892030.1 maltose O-acetyltransferase -
DL426_RS06930 1230837..1231055 - 219 WP_002892050.1 hemolysin expression modulator Hha Toxin
DL426_RS06935 1231082..1231456 - 375 WP_002892066.1 Hha toxicity modulator TomB Antitoxin
DL426_RS06940 1231942..1235088 - 3147 WP_002892069.1 multidrug efflux RND transporter permease subunit AcrB -
DL426_RS06945 1235111..1236304 - 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

>T106995 WP_002892050.1 NZ_CP030072:c1231055-1230837 [Klebsiella pneumoniae]
MSDKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPTSVWKFIR

Download         Length: 219 bp

>T106995 NZ_CP030072:c1231055-1230837 [Klebsiella pneumoniae]
ATGTCTGATAAGCCATTAACTAAAACAGACTATTTGATGCGCTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGCGT
CATTGAAAAAAATAAATATGAACTGTCTGATAATGAGCTGGCGGTATTTTACTCAGCTGCCGACCATCGTCTGGCGGAAC
TGACCATGAATAAGCTATACGATAAAATCCCGACTTCTGTCTGGAAATTTATCCGCTAA

Antitoxin


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

>AT106995 WP_002892066.1 NZ_CP030072:c1231456-1231082 [Klebsiella pneumoniae]
MDEYSPKRHDIAQLRFLCETLYHDCLANLEESNHGWVNDPTSAVNLQLNELIEHIATFALNYKIKYAEDNKLIAQVDEYL
DDTFTLFSNYGINSTDLQKWKKSGNRLFRCFVNASRENPASLSC

Download         Length: 375 bp

>AT106995 NZ_CP030072:c1231456-1231082 [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