Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 4191097..4191716 Replicon chromosome
Accession NZ_CP124837
Organism Klebsiella pneumoniae strain KPN6328

Toxin (Protein)


Gene name Hha Uniprot ID R8WYV2
Locus tag QHR28_RS20880 Protein ID WP_002892050.1
Coordinates 4191498..4191716 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID J2DPF6
Locus tag QHR28_RS20875 Protein ID WP_002892066.1
Coordinates 4191097..4191471 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QHR28_RS20865 (QHR28_20865) 4186249..4187442 + 1194 WP_002892072.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
QHR28_RS20870 (QHR28_20870) 4187465..4190611 + 3147 WP_020326861.1 multidrug efflux RND transporter permease subunit AcrB -
QHR28_RS20875 (QHR28_20875) 4191097..4191471 + 375 WP_002892066.1 Hha toxicity modulator TomB Antitoxin
QHR28_RS20880 (QHR28_20880) 4191498..4191716 + 219 WP_002892050.1 HHA domain-containing protein Toxin
QHR28_RS20885 (QHR28_20885) 4191875..4192441 + 567 WP_002892030.1 maltose O-acetyltransferase -
QHR28_RS20890 (QHR28_20890) 4192413..4192553 - 141 WP_004147370.1 hypothetical protein -
QHR28_RS20895 (QHR28_20895) 4192574..4193044 + 471 WP_002892026.1 YlaC family protein -
QHR28_RS20900 (QHR28_20900) 4193019..4194470 - 1452 WP_002892023.1 PLP-dependent aminotransferase family protein -
QHR28_RS20905 (QHR28_20905) 4194571..4195269 + 699 WP_002892021.1 GNAT family protein -
QHR28_RS20910 (QHR28_20910) 4195266..4195406 - 141 WP_002892018.1 type B 50S ribosomal protein L36 -
QHR28_RS20915 (QHR28_20915) 4195406..4195669 - 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

>T281337 WP_002892050.1 NZ_CP124837:4191498-4191716 [Klebsiella pneumoniae]
MSDKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPTSVWKFIR

Download         Length: 219 bp

Antitoxin


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

>AT281337 WP_002892066.1 NZ_CP124837:4191097-4191471 [Klebsiella pneumoniae]
MDEYSPKRHDIAQLRFLCETLYHDCLANLEESNHGWVNDPTSAVNLQLNELIEHIATFALNYKIKYAEDNKLIAQVDEYL
DDTFTLFSNYGINSTDLQKWKKSGNRLFRCFVNASRENPASLSC

Download         Length: 375 bp


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