Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) /RES-TIGR02293
Location 143315..144225 Replicon plasmid p23-1
Accession NZ_CP030321
Organism Klebsiella pneumoniae strain 23

Toxin (Protein)


Gene name - Uniprot ID A0A663AYG0
Locus tag DRA87_RS26265 Protein ID WP_004026354.1
Coordinates 143315..143785 (-) Length 157 a.a.

Antitoxin (Protein)


Gene name - Uniprot ID A0A6P1V3Q9
Locus tag DRA87_RS26270 Protein ID WP_004026357.1
Coordinates 143782..144225 (-) Length 148 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DRA87_RS26250 (DRA87_27095) 138986..139480 - 495 WP_004212794.1 thermonuclease family protein -
DRA87_RS27345 139658..139924 + 267 WP_223175074.1 DUF1173 family protein -
DRA87_RS26255 (DRA87_27100) 139957..140607 + 651 WP_223356693.1 DUF1173 family protein -
DRA87_RS26265 (DRA87_27115) 143315..143785 - 471 WP_004026354.1 RES family NAD+ phosphorylase Toxin
DRA87_RS26270 (DRA87_27120) 143782..144225 - 444 WP_004026357.1 DUF2384 domain-containing protein Antitoxin
DRA87_RS26275 (DRA87_27125) 144326..144829 - 504 Protein_150 DUF4113 domain-containing protein -
DRA87_RS26280 (DRA87_27130) 144927..145148 - 222 WP_004213643.1 DUF2188 domain-containing protein -
DRA87_RS26285 (DRA87_27135) 145329..145448 - 120 Protein_152 Fe3+-citrate ABC transporter substrate-binding protein -
DRA87_RS26290 (DRA87_27140) 145523..147649 - 2127 WP_004213640.1 TonB-dependent Fe(3+) dicitrate receptor FecA -
DRA87_RS26295 (DRA87_27145) 147736..148689 - 954 Protein_154 fec operon regulator FecR -
DRA87_RS26300 (DRA87_27150) 148686..149207 - 522 WP_004213635.1 ferric citrate uptake sigma factor FecI -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Mobilizable plasmid - rmpA / iutA / iucD / iucC / iucB / iucA / iroB / iroC / iroD / iroN / rmpA / rmpA / pla 1..203046 203046
- flank IS/Tn - - 141993..142496 503


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

(3-148)

Antitoxin

(30-89)


Sequences


Toxin        


Download         Length: 157 a.a.        Molecular weight: 17515.79 Da        Isoelectric Point: 4.6155

>T107670 WP_004026354.1 NZ_CP030321:c143785-143315 [Klebsiella pneumoniae]
VILYRLTKTKYLSTAWTGYGAKEAGGRWNSVGVSMVYVSETASLTMLETLVHLHAAQIMDSFTLLSIDVPDELIQSANMD
ELPGNWADEDAPQELADYGDAWSFTRSSVALRVPSALSPVEFNYLLNPEHPEFYGIVQKAQQIPFRFDSRLKPDRK

Download         Length: 471 bp

>T107670 NZ_CP030321:c143785-143315 [Klebsiella pneumoniae]
GTGATCCTCTACAGGCTGACGAAAACAAAGTATCTTTCTACGGCCTGGACCGGATATGGTGCGAAAGAGGCTGGTGGGCG
TTGGAATAGCGTGGGGGTGTCAATGGTATATGTCTCCGAAACGGCATCACTAACGATGCTGGAGACGCTGGTACACCTGC
ATGCGGCACAGATAATGGACTCTTTCACGCTACTGAGTATCGATGTGCCTGATGAACTGATCCAAAGCGCAAACATGGAT
GAATTACCGGGCAACTGGGCTGATGAGGATGCGCCTCAGGAACTGGCTGATTACGGAGATGCCTGGTCATTTACCAGGAG
CTCGGTTGCACTGCGTGTTCCCTCAGCCTTATCGCCGGTAGAGTTCAACTATCTGTTAAATCCTGAGCACCCTGAGTTTT
ACGGGATCGTGCAGAAGGCTCAACAGATACCGTTCCGGTTTGATAGTCGTCTTAAACCTGACAGGAAGTGA

Antitoxin


Download         Length: 148 a.a.        Molecular weight: 16480.80 Da        Isoelectric Point: 10.2498

>AT107670 WP_004026357.1 NZ_CP030321:c144225-143782 [Klebsiella pneumoniae]
MKTFSLSSTPARPQRLWQVAGLNNADGVALLGQINEGLDGKVANRITDWARITQNDLRKMSGIPSTTFSRSVKARFNPEQ
SERLVRIIRVIDRAVDLFEGDKEAAQKWLNEPNRALSWKVPADLMASETGAYEVIKLITRLEHGVYS

Download         Length: 444 bp

>AT107670 NZ_CP030321:c144225-143782 [Klebsiella pneumoniae]
ATGAAAACATTTAGTTTGTCCTCAACTCCAGCCAGACCACAGCGCCTCTGGCAGGTTGCCGGGTTAAATAATGCTGATGG
CGTAGCGCTTCTGGGCCAAATCAATGAAGGCCTGGACGGGAAGGTGGCGAATCGGATCACTGACTGGGCCAGAATAACCC
AGAATGACCTGAGAAAAATGTCCGGTATCCCGTCGACCACGTTTAGCCGCAGTGTGAAGGCACGTTTTAACCCGGAACAA
AGTGAACGTCTGGTACGGATTATCCGCGTCATTGATCGGGCGGTAGATTTGTTTGAAGGCGACAAGGAAGCCGCACAGAA
GTGGTTGAACGAACCTAACCGGGCATTGAGCTGGAAAGTGCCAGCAGACCTGATGGCATCCGAGACAGGAGCGTATGAGG
TCATTAAGCTGATTACGCGTCTGGAGCATGGGGTGTACTCGTGA

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 A0A663AYG0


Antitoxin

Source ID Structure
AlphaFold DB A0A6P1V3Q9

References