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Protein

Probable proteasome subunit beta type-2

Gene

pup1

Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at transcript leveli

Functioni

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 (Potential).Curated

Catalytic activityi

Cleavage of peptide bonds with very broad specificity.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei36 – 361NucleophileBy similarity

GO - Molecular functioni

  1. threonine-type endopeptidase activity Source: UniProtKB-KW

GO - Biological processi

  1. positive regulation of mitotic metaphase/anaphase transition Source: PomBase
  2. proteolysis involved in cellular protein catabolic process Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protease, Threonine protease

Enzyme and pathway databases

ReactomeiREACT_282727. Orc1 removal from chromatin.
REACT_294541. Ubiquitin Mediated Degradation of Phosphorylated Cdc25A.
REACT_308182. SCF-beta-TrCP mediated degradation of Emi1.
REACT_310263. Regulation of activated PAK-2p34 by proteasome mediated degradation.
REACT_327472. AUF1 (hnRNP D0) destabilizes mRNA.
REACT_329750. ER-Phagosome pathway.
REACT_331986. Antigen processing: Ubiquitination & Proteasome degradation.
REACT_349687. Cross-presentation of soluble exogenous antigens (endosomes).

Protein family/group databases

MEROPSiT01.011.

Names & Taxonomyi

Protein namesi
Recommended name:
Probable proteasome subunit beta type-2 (EC:3.4.25.1)
Gene namesi
Name:pup1
ORF Names:SPAC23D3.07
OrganismiSchizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Taxonomic identifieri284812 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaTaphrinomycotinaSchizosaccharomycetesSchizosaccharomycetalesSchizosaccharomycetaceaeSchizosaccharomyces
ProteomesiUP000002485 Componenti: Chromosome I

Organism-specific databases

EuPathDBiFungiDB:SPAC23D3.07.
PomBaseiSPAC23D3.07.

Subcellular locationi

  1. Cytoplasm PROSITE-ProRule annotation1 Publication
  2. Nucleus 1 Publication

GO - Cellular componenti

  1. cytosol Source: PomBase
  2. nuclear envelope Source: PomBase
  3. nucleus Source: PomBase
  4. proteasome core complex, beta-subunit complex Source: PomBase
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Nucleus, Proteasome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Propeptidei1 – 3535Removed in mature formBy similarityPRO_0000026655Add
BLAST
Chaini36 – 267232Probable proteasome subunit beta type-2PRO_0000026656Add
BLAST

Keywords - PTMi

Zymogen

Proteomic databases

MaxQBiQ09841.
PaxDbiQ09841.

Interactioni

Subunit structurei

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).By similarity

Protein-protein interaction databases

BioGridi278296. 2 interactions.
MINTiMINT-4695632.
STRINGi4896.SPAC23D3.07-1.

Structurei

3D structure databases

SMRiQ09841. Positions 36-251.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the peptidase T1B family.PROSITE-ProRule annotation

Phylogenomic databases

eggNOGiCOG0638.
HOGENOMiHOG000182856.
InParanoidiQ09841.
KOiK02739.
OMAiRHQGHIG.
OrthoDBiEOG7TJ3V6.
PhylomeDBiQ09841.

Family and domain databases

Gene3Di3.60.20.10. 1 hit.
InterProiIPR029055. Ntn_hydrolases_N.
IPR024689. Proteasome_bsu_C.
IPR016050. Proteasome_bsu_CS.
IPR001353. Proteasome_sua/b.
IPR023333. Proteasome_suB-type.
[Graphical view]
PfamiPF12465. Pr_beta_C. 1 hit.
PF00227. Proteasome. 1 hit.
[Graphical view]
SUPFAMiSSF56235. SSF56235. 1 hit.
PROSITEiPS00854. PROTEASOME_BETA_1. 1 hit.
PS51476. PROTEASOME_BETA_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q09841-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MMGINERKGF DFEYYQRNLL LQEKGFPTPK ATSTGTTIVG VIAKDCIVLG
60 70 80 90 100
ADTRATAGPI IADKNCKKLH LISPNIWCAG AGTAADTEFV TSMISSNIEL
110 120 130 140 150
HSLYTNRKPR VVTALTMLKQ HLFRYQGHIG AYLVLGGYDC KGPHLFTIAA
160 170 180 190 200
HGSSDKLPYV ALGSGSLAAI SVLETKYQPD LERHEAMELV KEAIEAGIFN
210 220 230 240 250
DLGSGSNCDL VVIDEEKATP YRGYSKPNER ATKQSKYTYD RGTTAVLKED
260
IYKFVTVQDL DEMQVDV
Length:267
Mass (Da):29,337
Last modified:February 1, 1996 - v1
Checksum:i646764EBE1E3CFBF
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU329670 Genomic DNA. Translation: CAA91242.1.
AB000540 mRNA. Translation: BAA19146.1.
PIRiT38282. S62498.
RefSeqiNP_594544.1. NM_001019973.2.

Genome annotation databases

EnsemblFungiiSPAC23D3.07.1; SPAC23D3.07.1:pep; SPAC23D3.07.
GeneIDi2541805.
KEGGispo:SPAC23D3.07.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU329670 Genomic DNA. Translation: CAA91242.1.
AB000540 mRNA. Translation: BAA19146.1.
PIRiT38282. S62498.
RefSeqiNP_594544.1. NM_001019973.2.

3D structure databases

SMRiQ09841. Positions 36-251.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi278296. 2 interactions.
MINTiMINT-4695632.
STRINGi4896.SPAC23D3.07-1.

Protein family/group databases

MEROPSiT01.011.

Proteomic databases

MaxQBiQ09841.
PaxDbiQ09841.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblFungiiSPAC23D3.07.1; SPAC23D3.07.1:pep; SPAC23D3.07.
GeneIDi2541805.
KEGGispo:SPAC23D3.07.

Organism-specific databases

EuPathDBiFungiDB:SPAC23D3.07.
PomBaseiSPAC23D3.07.

Phylogenomic databases

eggNOGiCOG0638.
HOGENOMiHOG000182856.
InParanoidiQ09841.
KOiK02739.
OMAiRHQGHIG.
OrthoDBiEOG7TJ3V6.
PhylomeDBiQ09841.

Enzyme and pathway databases

ReactomeiREACT_282727. Orc1 removal from chromatin.
REACT_294541. Ubiquitin Mediated Degradation of Phosphorylated Cdc25A.
REACT_308182. SCF-beta-TrCP mediated degradation of Emi1.
REACT_310263. Regulation of activated PAK-2p34 by proteasome mediated degradation.
REACT_327472. AUF1 (hnRNP D0) destabilizes mRNA.
REACT_329750. ER-Phagosome pathway.
REACT_331986. Antigen processing: Ubiquitination & Proteasome degradation.
REACT_349687. Cross-presentation of soluble exogenous antigens (endosomes).

Miscellaneous databases

NextBioi20802893.
PROiQ09841.

Family and domain databases

Gene3Di3.60.20.10. 1 hit.
InterProiIPR029055. Ntn_hydrolases_N.
IPR024689. Proteasome_bsu_C.
IPR016050. Proteasome_bsu_CS.
IPR001353. Proteasome_sua/b.
IPR023333. Proteasome_suB-type.
[Graphical view]
PfamiPF12465. Pr_beta_C. 1 hit.
PF00227. Proteasome. 1 hit.
[Graphical view]
SUPFAMiSSF56235. SSF56235. 1 hit.
PROSITEiPS00854. PROTEASOME_BETA_1. 1 hit.
PS51476. PROTEASOME_BETA_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  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.
    , 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. "Identification of open reading frames in Schizosaccharomyces pombe cDNAs."
    Yoshioka S., Kato K., Nakai K., Okayama H., Nojima H.
    DNA Res. 4:363-369(1997) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 10-267.
    Strain: PR745.
  3. "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].

Entry informationi

Entry nameiPSB2_SCHPO
AccessioniPrimary (citable) accession number: Q09841
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1996
Last sequence update: February 1, 1996
Last modified: April 29, 2015
This is version 121 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Peptidase families
    Classification of peptidase families and list of entries
  2. Schizosaccharomyces pombe
    Schizosaccharomyces pombe: entries and gene names
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.