Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 4017850..4018469 Replicon chromosome
Accession NZ_CP031798
Organism Klebsiella pneumoniae strain QMP B2-170

Toxin (Protein)


Gene name Hha Uniprot ID R8WYV2
Locus tag D0900_RS20215 Protein ID WP_002892050.1
Coordinates 4018251..4018469 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID J2DPF6
Locus tag D0900_RS20210 Protein ID WP_002892066.1
Coordinates 4017850..4018224 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
D0900_RS20200 4013002..4014195 + 1194 WP_117398523.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
D0900_RS20205 4014218..4017364 + 3147 WP_002892069.1 multidrug efflux RND transporter permease subunit AcrB -
D0900_RS20210 4017850..4018224 + 375 WP_002892066.1 Hha toxicity modulator TomB Antitoxin
D0900_RS20215 4018251..4018469 + 219 WP_002892050.1 hemolysin expression modulator Hha Toxin
D0900_RS20220 4018628..4019194 + 567 WP_002892030.1 maltose O-acetyltransferase -
D0900_RS28095 4019166..4019306 - 141 WP_004147370.1 hypothetical protein -
D0900_RS20225 4019327..4019797 + 471 WP_002892026.1 YlaC family protein -
D0900_RS20230 4019772..4021223 - 1452 WP_002892023.1 PLP-dependent aminotransferase family protein -
D0900_RS20235 4021324..4022022 + 699 WP_002892021.1 GNAT family N-acetyltransferase -
D0900_RS20240 4022019..4022159 - 141 WP_002892018.1 type B 50S ribosomal protein L36 -
D0900_RS20245 4022159..4022422 - 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

>T110153 WP_002892050.1 NZ_CP031798:4018251-4018469 [Klebsiella pneumoniae]
MSDKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPTSVWKFIR

Download         Length: 219 bp

>T110153 NZ_CP031798:4018251-4018469 [Klebsiella pneumoniae]
ATGTCTGATAAGCCATTAACTAAAACAGACTATTTGATGCGCTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGCGT
CATTGAAAAAAATAAATATGAACTGTCTGATAATGAGCTGGCGGTATTTTACTCAGCTGCCGACCATCGTCTGGCGGAAC
TGACCATGAATAAGCTATACGATAAAATCCCGACCTCTGTCTGGAAATTTATCCGCTAA

Antitoxin


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

>AT110153 WP_002892066.1 NZ_CP031798:4017850-4018224 [Klebsiella pneumoniae]
MDEYSPKRHDIAQLRFLCETLYHDCLANLEESNHGWVNDPTSAVNLQLNELIEHIATFALNYKIKYAEDNKLIAQVDEYL
DDTFTLFSNYGINSTDLQKWKKSGNRLFRCFVNASRENPASLSC

Download         Length: 375 bp

>AT110153 NZ_CP031798:4017850-4018224 [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