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View Structure Prediction Details

Protein: PNKP
Organism: Homo sapiens
Length: 521 amino acids
Reference: Drew K, et al. (2011) The proteome folding project: Proteome-scale prediction of structure and function. Genome Res. 2011 Sep 16



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Top Sequence Alignment Hits

Listed below are up to the top 10 sequence alignment matches, by species, for the PSI-BLAST search against the protein sequence for PNKP.

Description E-value Query
Range
Subject
Range
gi|109125584, gi... - gi|109125584|ref|XP_001115600.1| PREDICTED: similar to polynucleotide kinase 3-phosphatase isoform 6...
0.0 [1..521] [1..521]
gi|5757919 - gi|5757919|gb|AAD50639.1|AF125807_1 DNA 5'-kinase/3'-phosphatase [Homo sapiens]
0.0 [1..521] [1..521]
gi|51948486, gi|... - gi|51948486|ref|NP_001004259.1| polynucleotide kinase 3' phosphatase [Rattus norvegicus], gi|5092586...
0.0 [1..521] [1..522]
PNKP_MOUSE - Bifunctional polynucleotide phosphatase/kinase OS=Mus musculus GN=Pnkp PE=1 SV=2
0.0 [1..521] [1..522]
gi|73947014 - gi|73947014|ref|XP_541488.2| PREDICTED: similar to polynucleotide kinase 3-phosphatase isoform 1 [Ca...
0.0 [1..521] [1..521]

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Predicted Domain #1
Region A:
Residues: [1-126]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 MGEVEAPGRL WLESPPGGAP PIFLPSDGQA LVLGRGPLTQ VTDRKCSRTQ VELVADPETR  60
   61 TVAVKQLGVN PSTTGTQELK PGLEGSLGVG DTLYLVNGLH PLTLRWEETR TPESQPDTPP 120
  121 GTPLVS

[Run NCBI BLAST on this sequence.]

Detection Method: PSI-BLAST
Confidence: 29.09691
Match: 1yj5C
Description: Molecular architecture of mammalian polynucleotide kinase, a DNA repair enzyme
Matching Structure (courtesy of the PDB):

Predicted functions:

Term Confidence Notes
binding 3.45770879261731 bayes_pls_golite062009
protein binding 2.29525699423584 bayes_pls_golite062009
nucleic acid binding 2.19476134368662 bayes_pls_golite062009
transcription regulator activity 2.15186292999347 bayes_pls_golite062009
DNA binding 2.14806411237267 bayes_pls_golite062009
hydrolase activity, acting on ester bonds 1.99648305813116 bayes_pls_golite062009
phosphatase activity 1.96122534427704 bayes_pls_golite062009
structure-specific DNA binding 1.95921851331594 bayes_pls_golite062009
phosphoric ester hydrolase activity 1.92787866235446 bayes_pls_golite062009
transforming growth factor beta receptor, cytoplasmic mediator activity 1.90737000037164 bayes_pls_golite062009
double-stranded DNA binding 1.84746485315093 bayes_pls_golite062009
receptor signaling protein activity 1.7993031225207 bayes_pls_golite062009
transmembrane receptor protein serine/threonine kinase signaling protein activity 1.77430052304093 bayes_pls_golite062009
ubiquitin-protein ligase activity 1.24665557440875 bayes_pls_golite062009
small conjugating protein ligase activity 1.23355920609762 bayes_pls_golite062009
transforming growth factor beta receptor, pathway-specific cytoplasmic mediator activity 1.14832992494176 bayes_pls_golite062009
sequence-specific DNA binding 1.14239578881997 bayes_pls_golite062009
promoter binding 1.1349314228381 bayes_pls_golite062009
RNA polymerase II transcription factor activity 1.0403919292177 bayes_pls_golite062009
transcription factor activity 1.00126317233035 bayes_pls_golite062009
protein kinase activity 0.956391533542429 bayes_pls_golite062009
transcription activator activity 0.93417628414426 bayes_pls_golite062009
protein serine/threonine kinase activity 0.648647048549737 bayes_pls_golite062009
transferase activity, transferring phosphorus-containing groups 0.641170666751583 bayes_pls_golite062009
ubiquitin binding 0.63951996057523 bayes_pls_golite062009
phosphotransferase activity, alcohol group as acceptor 0.59326481279109 bayes_pls_golite062009
kinase activity 0.533969592942037 bayes_pls_golite062009
small conjugating protein binding 0.53318309637792 bayes_pls_golite062009
SMAD binding 0.529987528306404 bayes_pls_golite062009
hydrolase activity 0.34475558174039 bayes_pls_golite062009
acid-amino acid ligase activity 0.313294193249444 bayes_pls_golite062009
transcription factor binding 0.28405210686825 bayes_pls_golite062009
damaged DNA binding 0.279328480488455 bayes_pls_golite062009
chromatin binding 0.0581576861375597 bayes_pls_golite062009
protein dimerization activity 0.0216801467872398 bayes_pls_golite062009

Predicted Domain #2
Region A:
Residues: [127-521]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 QDEKRDAELP KKRMRKSNPG WENLEKLLVF TAAGVKPQGK VAGFDLDGTL ITTRSGKVFP  60
   61 TGPSDWRILY PEIPRKLREL EAEGYKLVIF TNQMSIGRGK LPAEEFKAKV EAVVEKLGVP 120
  121 FQVLVATHAG LYRKPVTGMW DHLQEQANDG TPISIGDSIF VGDAAGRPAN WAPGRKKKDF 180
  181 SCADRLFALN LGLPFATPEE FFLKWPAAGF ELPAFDPRTV SRSGPLCLPE SRALLSASPE 240
  241 VVVAVGFPGA GKSTFLKKHL VSAGYVHVNR DTLGSWQRCV TTCETALKQG KRVAIDNTNP 300
  301 DAASRARYVQ CARAAGVPCR CFLFTATLEQ ARHNNRFREM TDSSHIPVSD MVMYGYRKQF 360
  361 EAPTLAEGFS AILEIPFRLW VEPRLGRLYC QFSEG

[Run NCBI BLAST on this sequence.]

Detection Method: PSI-BLAST
Confidence: 72.30103
Match: 1yj5A
Description: Molecular architecture of mammalian polynucleotide kinase, a DNA repair enzyme
Matching Structure (courtesy of the PDB):

Predicted functions:

Term Confidence Notes
phosphatase activity 5.1741419126177 bayes_pls_golite062009
phosphoric ester hydrolase activity 4.98288537099796 bayes_pls_golite062009
hydrolase activity, acting on ester bonds 4.35132100394658 bayes_pls_golite062009
polynucleotide 3'-phosphatase activity 3.35898650848577 bayes_pls_golite062009
nucleotide phosphatase activity 2.90489006846175 bayes_pls_golite062009
hydrolase activity 2.8454129466116 bayes_pls_golite062009
phosphoprotein phosphatase activity 2.48898309484199 bayes_pls_golite062009
ATP-dependent polynucleotide kinase activity 2.29319278342491 bayes_pls_golite062009
polydeoxyribonucleotide kinase activity 2.29319278342491 bayes_pls_golite062009
polynucleotide kinase activity 2.29319278342491 bayes_pls_golite062009
ATP-dependent polydeoxyribonucleotide 5'-hydroxyl-kinase activity 2.29319278342491 bayes_pls_golite062009
catalytic activity 1.55296860681783 bayes_pls_golite062009
nucleic acid binding 1.03193813466144 bayes_pls_golite062009
binding 0.89911057995199 bayes_pls_golite062009
DNA binding 0.717646778444981 bayes_pls_golite062009
protein serine/threonine phosphatase activity 0.438943767876088 bayes_pls_golite062009
inorganic cation transmembrane transporter activity 0.399200517663665 bayes_pls_golite062009
transferase activity, transferring phosphorus-containing groups 0.365064688215173 bayes_pls_golite062009
structure-specific DNA binding 0.35576808478553 bayes_pls_golite062009
cation transmembrane transporter activity 0.353215187799141 bayes_pls_golite062009
pyrophosphatase activity 0.289666831374877 bayes_pls_golite062009
phosphotransferase activity, alcohol group as acceptor 0.269687349439947 bayes_pls_golite062009
kinase activity 0.213470278166197 bayes_pls_golite062009

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