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View Structure Prediction Details

Protein: GCN3
Organism: Saccharomyces cerevisiae
Length: 305 amino acids
Reference: Malmström L, et al. (2007) Superfamily assignments for the yeast proteome through integration of structure prediction with the gene ontology. PLoS Biol 5(4): e76. doi:10.1371/journal.pbio.0050076



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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 GCN3.

Description E-value Query
Range
Subject
Range
R15PI_PYRAB - Ribose 1,5-bisphosphate isomerase OS=Pyrococcus abyssi (strain GE5 / Orsay) GN=PYRAB01930 PE=3 SV=1
E2B2_PYRAB, EI2B... - Putative translation initiation factor eIF-2B subunit 2 OS=Pyrococcus abyssi GN=aIF-2BII PE=3 SV=1, ...
3.0E-92 [1..304] [4..313]
gi|18976494, gi|... - gi|18976494|ref|NP_577851.1| translation initiation factor IF-2B subunit delta [Pyrococcus furiosus ...
7.0E-91 [1..304] [1..310]
E2B2_PYRHO, EI2B... - Putative translation initiation factor eIF-2B subunit 2 OS=Pyrococcus horikoshii GN=PH0208 PE=3 SV=1...
R15PI_PYRHO - Ribose 1,5-bisphosphate isomerase OS=Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 997...
1.0E-87 [1..304] [4..313]
MTNA_THEMA - Methylthioribose-1-phosphate isomerase OS=Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 /...
MTNA_THEMA - Methylthioribose-1-phosphate isomerase OS=Thermotoga maritima GN=mtnA PE=1 SV=1
7.0E-85 [1..294] [30..333]
EI2B2_METJA, E2B... - Putative translation initiation factor eIF-2B subunit 2 OS=Methanocaldococcus jannaschii GN=MJ0122 P...
R15PI_METJA - Ribose 1,5-bisphosphate isomerase OS=Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / J...
2.0E-83 [1..304] [5..304]
gi|207343403 - gi|207343403|gb|EDZ70872.1| YKR026Cp-like protein [Saccharomyces cerevisiae AWRI1631]
gi|190409848 - gi|190409848|gb|EDV13113.1| eIF2B 34 kDa alpha subunit [Saccharomyces cerevisiae RM11-1a]
GCN3 - Alpha subunit of the translation initiation factor eIF2B, the guanine-nucleotide exchange factor for...
gi|151941570 - gi|151941570|gb|EDN59933.1| translation initiation factor eIF2B alpha subunit [Saccharomyces cerevis...
EI2BA_YEAST - Translation initiation factor eIF-2B subunit alpha OS=Saccharomyces cerevisiae (strain ATCC 204508 /...
3.0E-83 [1..305] [1..305]
gi|2149254 - gi|2149254|gb|AAB58527.1| eukaryotic initiation factor eIF-2B beta subunit [Rattus norvegicus]
1.0E-82 [7..304] [15..342]
gi|17065010, gi|... - gi|23197852|gb|AAN15453.1| putative translation initiation factor EIF-2B alpha subunit [Arabidopsis ...
1.0E-82 [4..303] [83..381]
EI2BB_MOUSE - Translation initiation factor eIF-2B subunit beta OS=Mus musculus GN=Eif2b2 PE=1 SV=1
2.0E-82 [7..304] [15..345]
EIF2B2 - eukaryotic translation initiation factor 2B, subunit 2 beta, 39kDa
3.0E-82 [7..304] [15..345]

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Predicted Domain #1
Region A:
Residues: [1-234]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 MSEFNITETY LRFLEEDTEM TMPIAAIEAL VTLLRIKTPE TAAEMINTIK SSTEELIKSI  60
   61 PNSVSLRAGC DIFMRFVLRN LHLYGDWENC KQHLIENGQL FVSRAKKSRN KIAEIGVDFI 120
  121 ADDDIILVHG YSRAVFSLLN HAANKFIRFR CVVTESRPSK QGNQLYTLLE QKGIPVTLIV 180
  181 DSAVGAVIDK VDKVFVGAEG VAESGGIINL VGTYSVGVLA HNARKPFYVV TESH

[Run NCBI BLAST on this sequence.]

Detection Method: ORFEUS
Confidence: 7.83
Match: 2ffhA
Description: Signal sequence recognition protein Ffh; Signal sequence binding protein Ffh; GTPase domain of the signal sequence recognition protein Ffh
Matching Structure (courtesy of the PDB):

Predicted functions:

Term Confidence Notes
translation initiation factor activity 10.1099993541596 bayes_pls_golite062009
translation regulator activity 5.74669335554405 bayes_pls_golite062009
nucleic acid binding 2.17718456512191 bayes_pls_golite062009
transcription regulator activity 1.9283980201455 bayes_pls_golite062009
DNA binding 1.55389679363348 bayes_pls_golite062009
binding 1.53908996868286 bayes_pls_golite062009
transferase activity, transferring sulfur-containing groups 1.40526340076289 bayes_pls_golite062009
catalytic activity 1.31732715713197 bayes_pls_golite062009
translation factor activity, nucleic acid binding 1.09424756417577 bayes_pls_golite062009
transcription repressor activity 1.03828732072006 bayes_pls_golite062009
transcription factor activity 0.995059566132783 bayes_pls_golite062009
deaminase activity 0.518630450774121 bayes_pls_golite062009
S-methyl-5-thioribose-1-phosphate isomerase activity 0.511292518421556 bayes_pls_golite062009
sugar binding 0.319281682893106 bayes_pls_golite062009
protein binding 0.0293610121675921 bayes_pls_golite062009

Predicted Domain #2
Region A:
Residues: [235-305]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 KFVRMFPLSS DDLPMAGPPL DFTRRTDDLE DALRGPTIDY TAQEYITALI TDLGVLTPSA  60
   61 VSEELIKMWY D

[Run NCBI BLAST on this sequence.]

Detection Method: ORFEUS
Confidence: 10.02
Match: 1m0sA
Description: D-ribose-5-phosphate isomerase (RpiA), catalytic domain; D-ribose-5-phosphate isomerase (RpiA), lid domain
Matching Structure (courtesy of the PDB):

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