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Q9USQ9 (PSB7_SCHPO) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 102. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Probable proteasome subunit beta type-7

EC=3.4.25.1
Gene names
ORF Names:SPBC577.10
OrganismSchizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) [Reference proteome]
Taxonomic identifier284812 [NCBI]
Taxonomic lineageEukaryotaFungiDikaryaAscomycotaTaphrinomycotinaSchizosaccharomycetesSchizosaccharomycetalesSchizosaccharomycetaceaeSchizosaccharomyces

Protein attributes

Sequence length262 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity By similarity.

Catalytic activity

Cleavage of peptide bonds with very broad specificity.

Subunit structure

The 26S proteasome consists of a 20S proteasome core and two 19S regulatory subunits. The 20S proteasome core is composed of 28 subunits that are arranged in four stacked rings, resulting in a barrel-shaped structure. The two end rings are each formed by seven alpha subunits, and the two central rings are each formed by seven beta subunits. The catalytic chamber with the active sites is on the inside of the barrel By similarity.

Subcellular location

Cytoplasm. Nucleus Ref.2.

Sequence similarities

Belongs to the peptidase T1B family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 262262Probable proteasome subunit beta type-7
PRO_0000148072

Sequences

Sequence LengthMass (Da)Tools
Q9USQ9 [UniParc].

Last modified May 1, 2000. Version 1.
Checksum: CD8715FE96467AC4

FASTA26229,220
        10         20         30         40         50         60 
MSFLELTEVW GKPQKDIFFP SGSEVEESTD APIQRTVQPI VTGSSVLALK FADGVMIAAD 

        70         80         90        100        110        120 
NLASYGSLAR FYDVERLTKV GDNTIVGAGG DISDYQQIQR LLEKLEIKEG NYGDGYALQP 

       130        140        150        160        170        180 
SYIHEYLSKV LYARRNKLDP YWNQLIVAGV DGENKEPYVA FADLRGTTYS APAIATGFAM 

       190        200        210        220        230        240 
HLALPMLRKA TDDDRWKTLS KESARATIDE CMRVLFYRDA RSLNKFSVAT ITPEGIEFQT 

       250        260 
DQSVSSKWAF AEKQYGYGTQ TV 

« Hide

References

[1]"The genome sequence of Schizosaccharomyces pombe."
Wood V., Gwilliam R., Rajandream M.A., Lyne M.H., Lyne R., Stewart A., Sgouros J.G., Peat N., Hayles J., Baker S.G., Basham D., Bowman S., Brooks K., Brown D., Brown S., Chillingworth T., Churcher C.M., Collins M. expand/collapse author list , Connor R., Cronin A., Davis P., Feltwell T., Fraser A., Gentles S., Goble A., Hamlin N., Harris D.E., Hidalgo J., Hodgson G., Holroyd S., Hornsby T., Howarth S., Huckle E.J., Hunt S., Jagels K., James K.D., Jones L., Jones M., Leather S., McDonald S., McLean J., Mooney P., Moule S., Mungall K.L., Murphy L.D., Niblett D., Odell C., Oliver K., O'Neil S., Pearson D., Quail M.A., Rabbinowitsch E., Rutherford K.M., Rutter S., Saunders D., Seeger K., Sharp S., Skelton J., Simmonds M.N., Squares R., Squares S., Stevens K., Taylor K., Taylor R.G., Tivey A., Walsh S.V., Warren T., Whitehead S., Woodward J.R., Volckaert G., Aert R., Robben J., Grymonprez B., Weltjens I., Vanstreels E., Rieger M., Schaefer M., Mueller-Auer S., Gabel C., Fuchs M., Duesterhoeft A., Fritzc C., Holzer E., Moestl D., Hilbert H., Borzym K., Langer I., Beck A., Lehrach H., Reinhardt R., Pohl T.M., Eger P., Zimmermann W., Wedler H., Wambutt R., Purnelle B., Goffeau A., Cadieu E., Dreano S., Gloux S., Lelaure V., Mottier S., Galibert F., Aves S.J., Xiang Z., Hunt C., Moore K., Hurst S.M., Lucas M., Rochet M., Gaillardin C., Tallada V.A., Garzon A., Thode G., Daga R.R., Cruzado L., Jimenez J., Sanchez M., del Rey F., Benito J., Dominguez A., Revuelta J.L., Moreno S., Armstrong J., Forsburg S.L., Cerutti L., Lowe T., McCombie W.R., Paulsen I., Potashkin J., Shpakovski G.V., Ussery D., Barrell B.G., Nurse P.
Nature 415:871-880(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 972 / ATCC 24843.
[2]"ORFeome cloning and global analysis of protein localization in the fission yeast Schizosaccharomyces pombe."
Matsuyama A., Arai R., Yashiroda Y., Shirai A., Kamata A., Sekido S., Kobayashi Y., Hashimoto A., Hamamoto M., Hiraoka Y., Horinouchi S., Yoshida M.
Nat. Biotechnol. 24:841-847(2006) [PubMed] [Europe PMC] [Abstract]
Cited for: SUBCELLULAR LOCATION [LARGE SCALE ANALYSIS].
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CU329671 Genomic DNA. Translation: CAB54818.1.
PIRT40554.
RefSeqNP_595308.1. NM_001021215.2.

3D structure databases

ProteinModelPortalQ9USQ9.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

BioGrid277392. 3 interactions.
MINTMINT-4708525.
STRING4896.SPBC577.10-1.

Protein family/group databases

MEROPST01.A13.

Proteomic databases

MaxQBQ9USQ9.
PaxDbQ9USQ9.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblFungiSPBC577.10.1; SPBC577.10.1:pep; SPBC577.10.
GeneID2540875.
KEGGspo:SPBC577.10.

Organism-specific databases

PomBaseSPBC577.10.

Phylogenomic databases

eggNOGCOG0638.
HOGENOMHOG000181719.
KOK02736.
OMARIMRVND.
OrthoDBEOG73BVQ8.
PhylomeDBQ9USQ9.

Family and domain databases

Gene3D3.60.20.10. 1 hit.
InterProIPR029055. Ntn_hydrolases_N.
IPR016050. Proteasome_bsu_CS.
IPR016295. Proteasome_endopept_cplx_B.
IPR001353. Proteasome_sua/b.
IPR023333. Proteasome_suB-type.
[Graphical view]
PfamPF00227. Proteasome. 1 hit.
[Graphical view]
PIRSFPIRSF001213. Psome_endopept_beta. 1 hit.
SUPFAMSSF56235. SSF56235. 1 hit.
PROSITEPS00854. PROTEASOME_BETA_1. 1 hit.
PS51476. PROTEASOME_BETA_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

NextBio20801991.
PROQ9USQ9.

Entry information

Entry namePSB7_SCHPO
AccessionPrimary (citable) accession number: Q9USQ9
Entry history
Integrated into UniProtKB/Swiss-Prot: October 18, 2001
Last sequence update: May 1, 2000
Last modified: June 11, 2014
This is version 102 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Schizosaccharomyces pombe

Schizosaccharomyces pombe: entries and gene names

Peptidase families

Classification of peptidase families and list of entries