Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 4023515..4024134 Replicon chromosome
Accession NZ_CP063906
Organism Klebsiella pneumoniae strain BM327-1

Toxin (Protein)


Gene name Hha Uniprot ID R8WYV2
Locus tag ISA83_RS19550 Protein ID WP_002892050.1
Coordinates 4023515..4023733 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID J2DPF6
Locus tag ISA83_RS19555 Protein ID WP_002892066.1
Coordinates 4023760..4024134 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ISA83_RS19515 4019562..4019825 + 264 WP_002892011.1 type B 50S ribosomal protein L31 -
ISA83_RS19520 4019825..4019965 + 141 WP_002892018.1 type B 50S ribosomal protein L36 -
ISA83_RS19525 4019962..4020660 - 699 WP_004177238.1 GNAT family N-acetyltransferase -
ISA83_RS19530 4020761..4022212 + 1452 WP_002892023.1 PLP-dependent aminotransferase family protein -
ISA83_RS19535 4022187..4022657 - 471 WP_002892026.1 YlaC family protein -
ISA83_RS19540 4022678..4022818 + 141 WP_004147370.1 hypothetical protein -
ISA83_RS19545 4022790..4023356 - 567 WP_002892030.1 maltose O-acetyltransferase -
ISA83_RS19550 4023515..4023733 - 219 WP_002892050.1 hemolysin expression modulator Hha Toxin
ISA83_RS19555 4023760..4024134 - 375 WP_002892066.1 Hha toxicity modulator TomB Antitoxin
ISA83_RS19560 4024620..4027766 - 3147 WP_002892069.1 multidrug efflux RND transporter permease subunit AcrB -
ISA83_RS19565 4027789..4028982 - 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

>T179356 WP_002892050.1 NZ_CP063906:c4023733-4023515 [Klebsiella pneumoniae]
MSDKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPTSVWKFIR

Download         Length: 219 bp

>T179356 NZ_CP084707:46436-46585 [Klebsiella pneumoniae]
ATGACGAAATATGCCCTTATCGGGTTGCTCGCCGTGTGTGCCACGGTATTGTGTTTTTCACTGATATTCAGGGAACGGTT
ATGTGAACTGAATATTCACAGGGGAAATACAGTGGTGCAGGTAACTCTGGCCTACGAAGCACGGAAGTAA

Antitoxin


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

>AT179356 WP_002892066.1 NZ_CP063906:c4024134-4023760 [Klebsiella pneumoniae]
MDEYSPKRHDIAQLRFLCETLYHDCLANLEESNHGWVNDPTSAVNLQLNELIEHIATFALNYKIKYAEDNKLIAQVDEYL
DDTFTLFSNYGINSTDLQKWKKSGNRLFRCFVNASRENPASLSC

Download         Length: 375 bp

>AT179356 NZ_CP084707:c46391-46332 [Klebsiella pneumoniae]
TAAGTACTTCATGCAGACCTCACGAGTTAATGGATTAACGAGTGGGGTCTTCGCATTTCT

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