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View Structure Prediction Details

Protein: HOS1
Organism: Saccharomyces cerevisiae
Length: 470 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 HOS1.

Description E-value Query
Range
Subject
Range
HDAC1_MOUSE - Histone deacetylase 1 OS=Mus musculus GN=Hdac1 PE=1 SV=1
0.0 [88..453] [5..389]
gi|61369536, gi|... - gi|61369536|gb|AAX43347.1| histone deacetylase 1 [synthetic construct], gi|30583783|gb|AAP36140.1| H...
0.0 [88..453] [5..389]
HDAC1_PONPY - Histone deacetylase 1 - Pongo pygmaeus (Orangutan)
HDAC1 - histone deacetylase 1
gi|123995803, gi... - gi|61363144|gb|AAX42342.1| histone deacetylase 1 [synthetic construct], gi|60814459|gb|AAX36302.1| h...
HDAC1_PONAB - Histone deacetylase 1 OS=Pongo abelii GN=HDAC1 PE=2 SV=1
0.0 [88..453] [5..389]
HDAC1_CHICK - Histone deacetylase 1 OS=Gallus gallus GN=HDAC1 PE=2 SV=1
0.0 [88..452] [5..388]
HDA1B_XENLA - Probable histone deacetylase 1-B OS=Xenopus laevis GN=hdac1-b PE=1 SV=1
0.0 [86..452] [3..388]
gi|31217962, gi|... - gi|31217962|ref|XP_316539.1| ENSANGP00000004321 [Anopheles gambiae str. PEST], gi|21299237|gb|EAA113...
0.0 [86..463] [1..398]

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Predicted Domain #1
Region A:
Residues: [1-74]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 MSKLVISTSI FQSQVADLLP CNNHQKSQLT YSLINAYDLL QHFDEVLTFP YARKDDLLEF  60
   61 HSKSYIDYLI NGRF

[Run NCBI BLAST on this sequence.]

Detection Method: deduced

Shown below are all of our de novo (Rosetta) predictions for this domain.
Click here to view only most confident match.

    MCM
Score
SCOP
Match
SCOP Description
View Download 0.544 a.28.1 ACP-like
View Download 0.760 a.13.1 alpha-2-Macroglobulin receptor associated protein (RAP) domain 1
View Download 0.719 a.24.7 FKBP12-rapamycin-binding domain of FKBP-rapamycin-associated protein (FRAP)
View Download 0.566 a.12.1 Kix domain of CBP (creb binding protein)
View Download 0.743 a.76.1 Iron-dependent represor protein, dimerization domain
View Download 0.523 a.4.5 "Winged helix" DNA-binding domain
View Download 0.516 a.4.9 Polynucleotide phosphorylase/guanosine pentaphosphate synthase (PNPase/GPSI), domain 3
View Download 0.494 a.5.2 UBA-like
View Download 0.484 a.24.17 Group V grass pollen allergen
View Download 0.451 a.112.1 Description not found.
View Download 0.433 a.64.1 Saposin
View Download 0.413 a.5.6 Hypothetical protein MTH1615
View Download 0.377 a.48.3 Conserved domain common to transcription factors TFIIS, elongin A, CRSP70
View Download 0.368 a.24.13 Domain of the SRP/SRP receptor G-proteins
View Download 0.364 a.23.1 HSC20 (HSCB), C-terminal oligomerisation domain
View Download 0.341 a.8.1 Bacterial immunoglobulin/albumin-binding domains
View Download 0.339 a.7.7 BAG domain
View Download 0.329 a.30.2 Homodimeric domain of signal transducing histidine kinase
View Download 0.325 a.60.1 SAM/Pointed domain
View Download 0.308 a.22.1 Histone-fold
View Download 0.303 a.30.1 ROP protein
View Download 0.300 d.43.1 Elongation factor Ts (EF-Ts), dimerisation domain
View Download 0.299 a.27.1 Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases
View Download 0.298 a.39.1 EF-hand
View Download 0.296 a.24.13 Domain of the SRP/SRP receptor G-proteins
View Download 0.281 a.2.3 Chaperone J-domain
View Download 0.268 a.60.11 Hypothetical protein YjbJ
View Download 0.265 a.2.10 Epsilon subunit of F1F0-ATP synthase C-terminal domain
View Download 0.257 a.3.1 Cytochrome c
View Download 0.252 f.13.1 Family A G protein-coupled receptor-like
View Download 0.245 a.24.3 Cytochromes
View Download 0.245 a.24.3 Cytochromes
View Download 0.238 a.28.2 Colicin E immunity proteins
View Download 0.238 a.2.11 Fe,Mn superoxide dismutase (SOD), N-terminal domain
View Download 0.232 a.7.1 Spectrin repeat
View Download 0.229 a.68.1 Wiscott-Aldrich syndrome protein, WASP, C-terminal domain
View Download 0.223 a.80.1 DNA polymerase III clamp loader subunits, C-terminal domain
View Download 0.221 a.144.1 PABC (PABP) domain
View Download 0.217 a.39.1 EF-hand
View Download 0.217 a.4.1 Homeodomain-like
View Download 0.211 a.16.1 S15/NS1 RNA-binding domain
View Download 0.201 a.7.8 GAT domain

Predicted Domain #2
Region A:
Residues: [75-238]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 NKMMAQDVNN PMVESKWSEL SELADNWNEK IDYNPSQDLQ RFTTRENLYN YYLNHSQALE  60
   61 NNMDCINNSE VPTNDKPTDT YILNSETKQY NLEGDCPIFS YLPMYCQVIT GATLNLLDHL 120
  121 SPTERLIGIN WDGGRHHAFK QRASGFCYIN DVVLLIQRLR KAKL

[Run NCBI BLAST on this sequence.]

Detection Method: PSI-BLAST
Confidence: 280.228787
Match: 1c3pA_
Description: HDAC homologue
Matching Structure (courtesy of the PDB):

Predicted functions:

Term Confidence Notes
protein deacetylase activity 12.8220438463909 bayes_pls_golite062009
histone deacetylase activity 12.6231784270509 bayes_pls_golite062009
deacetylase activity 11.5037545953213 bayes_pls_golite062009
hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides 9.39837596691907 bayes_pls_golite062009
hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds 9.35288901670927 bayes_pls_golite062009
NAD-dependent protein deacetylase activity 3.35999169984456 bayes_pls_golite062009
NAD-dependent histone deacetylase activity 3.35999169984456 bayes_pls_golite062009
transcription regulator activity 3.05701986980927 bayes_pls_golite062009
hydrolase activity 2.48411098726406 bayes_pls_golite062009
histone methyltransferase activity (H3-K27 specific) 2.32426965373744 bayes_pls_golite062009
histone deacetylase activity (H3-K16 specific) 2.32426965373744 bayes_pls_golite062009
transcription factor binding 2.19991964087943 bayes_pls_golite062009
nucleic acid binding 2.09632179671955 bayes_pls_golite062009
DNA binding 1.982290944939 bayes_pls_golite062009
binding 1.948738669065 bayes_pls_golite062009
transcription repressor activity 1.86169983561723 bayes_pls_golite062009
protein binding 1.77599011146146 bayes_pls_golite062009
catalytic activity 1.68836803454021 bayes_pls_golite062009
transcription activator activity 1.31578100431097 bayes_pls_golite062009
transcription factor activity 1.24596588472933 bayes_pls_golite062009
transcription cofactor activity 0.84972377395539 bayes_pls_golite062009
transcription corepressor activity 0.75415729284699 bayes_pls_golite062009
hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amidines 0.436815987851993 bayes_pls_golite062009
specific transcriptional repressor activity 0.23239615682673 bayes_pls_golite062009
tubulin deacetylase activity 0.12704421781224 bayes_pls_golite062009
chromatin binding 0.104097933861351 bayes_pls_golite062009

Predicted Domain #3
Region A:
Residues: [239-470]
      1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 NKITYVDFDL HHGDGVEKAF QYSKQIQTIS VHLYEPGFFP GTGSLSDSRK DKNVVNIPLK  60
   61 HGCDDNYLEL IASKIVNPLI ERHEPEALII ECGGDGLLGD RFNEWQLTIR GLSRIIINIM 120
  121 KSYPRAHIFL LGGGGYNDLL MSRFYTYLTW CVTKQFSNLR CGDNNSFQID PFDVCDGDDS 180
  181 EQFIREHDLV EMYNEENYQY WIYEMEGSSR MKMLRNDNKD RDMVELMKFY EL

[Run NCBI BLAST on this sequence.]

Detection Method: PSI-BLAST
Confidence: 280.228787
Match: 1c3pA_
Description: HDAC homologue
Matching Structure (courtesy of the PDB):

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