Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4865772..4866582 Replicon chromosome
Accession NZ_CP063908
Organism Klebsiella pneumoniae strain M212-2

Toxin (Protein)


Gene name KacT Uniprot ID A0A332NV98
Locus tag ISA82_RS23350 Protein ID WP_014908042.1
Coordinates 4866049..4866582 (+) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag ISA82_RS23345 Protein ID WP_002887278.1
Coordinates 4865772..4866038 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ISA82_RS23325 4861644..4861988 - 345 WP_012737331.1 cation efflux system protein CusF -
ISA82_RS23330 4862006..4863391 - 1386 WP_012737332.1 efflux transporter outer membrane subunit -
ISA82_RS23335 4863563..4864246 + 684 WP_002887273.1 copper response regulator transcription factor CusR -
ISA82_RS23340 4864236..4865669 + 1434 WP_014908043.1 Cu(+)/Ag(+) sensor histidine kinase -
ISA82_RS23345 4865772..4866038 + 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
ISA82_RS23350 4866049..4866582 + 534 WP_014908042.1 GNAT family N-acetyltransferase Toxin
ISA82_RS23355 4866630..4867751 - 1122 WP_012737335.1 cupin domain-containing protein -

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

GNAT domain

(87-150)

Antitoxin

Vibrio phage ICP1, Orf50

(2-86)


Sequences

Toxin        


Download         Length: 178 a.a.        Molecular weight: 19795.68 Da        Isoelectric Point: 5.2614

>T179374 WP_014908042.1 NZ_CP063908:4866049-4866582 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGLGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T179374 NZ_CP084719:878778-878942 [Staphylococcus chromogenes]
ATGACAGAAGAAAAACATATCGAACATGAAAATGAAATGGTCGATGATTTTGATGATCTTGTCAGTTTAGGGAAAGAAAT
GGAACAAATTTCTGAAACGAATGACGAAGAAAAAGTGAACCAAACACATGACGCATCTATTCGTTCAGATAAAACTGAAG
AATAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 9996.46 Da        Isoelectric Point: 10.1757

>AT179374 WP_002887278.1 NZ_CP063908:4865772-4866038 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT179374 NZ_CP084719:878161-878760 [Staphylococcus chromogenes]
ATGGCAATGAACTTTAAAGTTTTTAAAGACAAAGATACTGCAGCAATTTATGCAGCAGATATCATCAGAAAACAATTTAA
CAATAATCCTACGACAATTGCTGGATTTCATTTGAGTGGTGAAGAAGCACCAGTATTAGACTATTTAAAACGCAATGTAG
ATAATCATGCCGTAGATTTTAGTCAAATTCATGTGCTAGATTATGACAAGCAAACATCATATTTTAAAGCGTTAGGTGTA
CCAGAAAAACAAATTCATGAAATTCCAGAAGATGACGATGTTGAAAAATTTATCGAACATAAAGCGAAAACAAAAGATAA
TAAAGGCAAATTGACACTACAAGTTGTTTCTATTAATCAGAATGGTGAATTCGGAGTACCAGTGAACAATGGTTTAAAAC
CTGCGCGTGAAATTTTTGTCATTGTGACAGGACATGATAAAGCTGATGTTATTAAAAAGTTATATGAAGATAATGGTAAT
ACAAGCTTTATTCCATCAAGCTTAAAAACGCACCGTATGGTGAATGTCATTTTAGACGAAGCTGCAGCCCAAGGTTTGCC
AGCTGATGTCAGAGAATATTTCACTTCTCTATATGCATAA

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 A0A332NV98

Antitoxin

Source ID Structure
PDB 5ZGN
AlphaFold DB A0A0H3GLZ1

References