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View Structure Prediction Details

Protein: PSA1B_ARATH
Organism: Arabidopsis thaliana
Length: 277 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 PSA1B_ARATH.

Description E-value Query
Range
Subject
Range
PSA1A_ARATH - Proteasome subunit alpha type-1-A OS=Arabidopsis thaliana GN=PAF1 PE=1 SV=3
254.0 [0..1] [277..1]

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Predicted Domain #1
Region A:
Residues: [1-277]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 MFRNQYDTDV TTWSPTGRLF QVEYAMEAVK QGSAAIGLRS RSHVVLACVN KAQSELSSHQ  60
   61 RKIFKVDDHI GVAIAGLTAD GRVLSRYMRS ESINHSFTYE SPLPVGRLVV HLADKAQVCT 120
  121 QRSWKRPYGV GLLVGGLDES GAHLYYNCPS GNYFEYQAFA IGSRSQAAKT YLERKFESFQ 180
  181 ESSKEDLIKD AIMAIRETLQ GETLKSSLCT VSVLGVDEPF HFLDQESIQK VIDTFEKVPE 240
  241 EEEDAGEGEA EPEAAPGAAG TGEQGGSGDQ DVAPMEI

[Run NCBI BLAST on this sequence.]

Detection Method: PSI-BLAST
Confidence: 61.69897
Match: 1iruF
Description: Proteasome alpha subunit (non-catalytic)
Matching Structure (courtesy of the PDB):

Predicted functions:

Term Confidence Notes
endopeptidase activity 6.91642761177919 bayes_pls_golite062009
peptidase activity 6.84511694091156 bayes_pls_golite062009
peptidase activity, acting on L-amino acid peptides 6.5973571808298 bayes_pls_golite062009
hydrolase activity 4.47652590304822 bayes_pls_golite062009
threonine-type endopeptidase activity 2.98214579292788 bayes_pls_golite062009
threonine-type peptidase activity 2.98214579292788 bayes_pls_golite062009
binding 1.75265921676176 bayes_pls_golite062009
nucleic acid binding 1.39216781236247 bayes_pls_golite062009
catalytic activity 1.19663085909195 bayes_pls_golite062009

YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle