Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 55799..56535 Replicon plasmid pNY9_1
Accession NZ_CP015386
Organism Klebsiella pneumoniae strain NY9

Toxin (Protein)


Gene name tacT Uniprot ID L7SZ15
Locus tag A6P56_RS28450 Protein ID WP_003026803.1
Coordinates 56053..56535 (+) Length 161 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID L7SZ29
Locus tag A6P56_RS28445 Protein ID WP_003026799.1
Coordinates 55799..56065 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
A6P56_RS28400 51861..52223 - 363 WP_004152100.1 arsenite efflux transporter metallochaperone ArsD -
A6P56_RS28405 52273..52623 - 351 WP_004152101.1 As(III)-sensing metalloregulatory transcriptional repressor ArsR -
A6P56_RS28410 52981..53250 + 270 WP_004152102.1 hypothetical protein -
A6P56_RS28415 53238..53813 + 576 WP_004152103.1 hypothetical protein -
A6P56_RS28420 53844..54338 + 495 WP_004152104.1 DNA-binding protein -
A6P56_RS28425 54382..54750 + 369 WP_004152105.1 hypothetical protein -
A6P56_RS28430 54784..54987 + 204 WP_004152106.1 hemolysin expression modulator Hha -
A6P56_RS28435 55036..55293 + 258 WP_004152107.1 hypothetical protein -
A6P56_RS28440 55369..55623 + 255 WP_004152108.1 hypothetical protein -
A6P56_RS28445 55799..56065 + 267 WP_003026799.1 DUF1778 domain-containing protein Antitoxin
A6P56_RS28450 56053..56535 + 483 WP_003026803.1 GNAT family N-acetyltransferase Toxin
A6P56_RS28455 56747..58093 + 1347 WP_020314316.1 ISNCY family transposase -
A6P56_RS32715 58594..59848 - 1255 Protein_59 IS3 family transposase -
A6P56_RS28470 59936..60898 - 963 WP_004152113.1 M48 family metalloprotease -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid aph(3')-Ia / mph(A) / sul1 / qacE / aadA2 / dfrA12 - 1..199497 199497


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

(45-149)

Antitoxin

(6-82)


Sequences


Toxin        


Download         Length: 161 a.a.        Molecular weight: 17353.97 Da        Isoelectric Point: 9.5822

>T63009 WP_003026803.1 NZ_CP015386:56053-56535 [Klebsiella pneumoniae]
VGRITTPEPLSSSHQLAEFVSGETVLDEWLKQRGLKNQALGAARTFVVCKTGTKQVAGFYSLATGSVNHTEATGSLRRNM
PDPIPVIILARLAVDVSLHGKGVGADLLHDAVLRCYRVAENIGVRAIMVHALTEEAKGFYAHHGFKASQTHERTLFLKLP

Download         Length: 483 bp

>T63009 NZ_CP015386:56053-56535 [Klebsiella pneumoniae]
GTGGGACGTATAACCACGCCCGAGCCGTTATCCAGCTCTCATCAGCTGGCTGAGTTCGTCAGTGGAGAGACAGTCCTCGA
TGAATGGCTAAAACAGAGAGGTTTAAAAAATCAAGCTCTTGGCGCTGCCCGAACGTTCGTTGTTTGCAAGACGGGTACGA
AGCAAGTAGCTGGTTTTTACTCTTTGGCCACCGGTAGCGTTAACCATACGGAAGCGACAGGTAGTCTTCGGCGTAACATG
CCAGATCCTATACCGGTGATTATACTCGCTCGCCTGGCGGTAGATGTCTCATTGCACGGAAAAGGGGTTGGCGCCGATTT
ACTCCACGATGCAGTTCTACGGTGTTATCGCGTAGCTGAGAACATTGGGGTTCGTGCGATAATGGTTCATGCGCTTACTG
AAGAAGCCAAAGGTTTCTATGCTCACCATGGATTTAAGGCATCACAAACTCATGAGAGGACTCTGTTTCTAAAGCTTCCA
TGA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10147.59 Da        Isoelectric Point: 4.5256

>AT63009 WP_003026799.1 NZ_CP015386:55799-56065 [Klebsiella pneumoniae]
MKSDVQLNLRAKESQRALIDAAAEILHKSRTDFILEMACKAAENVILDRRVFNFNDEQYAEFIDMLDAPVEDEPAINKLL
ARKPQWDV

Download         Length: 267 bp

>AT63009 NZ_CP015386:55799-56065 [Klebsiella pneumoniae]
ATGAAATCAGATGTTCAACTCAACCTAAGAGCTAAAGAGTCTCAGAGAGCACTCATCGATGCTGCTGCAGAGATCCTTCA
TAAATCGCGAACCGACTTTATCCTGGAGATGGCCTGCAAGGCTGCGGAGAATGTGATCCTTGATCGCCGTGTTTTCAATT
TTAACGACGAACAGTATGCAGAGTTCATCGATATGCTCGATGCACCAGTCGAGGATGAGCCCGCCATTAATAAACTACTG
GCAAGGAAACCTCAGTGGGACGTATAA

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 A0A0J2GNW6


Antitoxin

Source ID Structure
AlphaFold DB A0A1Q8YL66

References