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Q9VNA5 (PSB4_DROME) Reviewed, UniProtKB/Swiss-Prot

Last modified July 9, 2014. Version 110. 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:
Proteasome subunit beta type-4

EC=3.4.25.1
Alternative name(s):
Proteasome subunit beta type-7
Gene names
Name:Prosbeta7
Synonyms:Prosb4, Prosbeta4
ORF Names:CG12000
OrganismDrosophila melanogaster (Fruit fly) [Reference proteome]
Taxonomic identifier7227 [NCBI]
Taxonomic lineageEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraEndopterygotaDipteraBrachyceraMuscomorphaEphydroideaDrosophilidaeDrosophilaSophophora

Protein attributes

Sequence length268 AA.
Sequence statusComplete.
Protein existenceEvidence at transcript level

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 By similarity. Nucleus By similarity.

Sequence similarities

Belongs to the peptidase T1B family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 268268Proteasome subunit beta type-4
PRO_0000148071

Sequences

Sequence LengthMass (Da)Tools
Q9VNA5 [UniParc].

Last modified May 1, 2000. Version 1.
Checksum: 215433952659EAD0

FASTA26829,986
        10         20         30         40         50         60 
MLNNYNSLAQ PMWQNGPAPG EFYNFTGGQT PVQQLPRELT TMGPYGTKHS TASSTTGTSV 

        70         80         90        100        110        120 
LGIRYDSGVM LAADTLVSYG SMARYQNIER VFKVNKNILL GGSGDFADIQ SIKRNIDQKM 

       130        140        150        160        170        180 
IEDQCCDDNI EMKPKSLASW MTRVLYNRRS RMNPLYIDVV VGGVDNEGTP YLANVDLRGR 

       190        200        210        220        230        240 
SYEDYVVATG FARHLAVPLV REKKPKDRDF TAVEASELIR TCMEVLYYRD TRNISQYTVG 

       250        260 
VCSVNGCGVE GPFQVNENWT FAETIKGY 

« Hide

References

« Hide 'large scale' references
[1]"The genome sequence of Drosophila melanogaster."
Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D., Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F., George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N., Sutton G.G., Wortman J.R., Yandell M.D. expand/collapse author list , Zhang Q., Chen L.X., Brandon R.C., Rogers Y.-H.C., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C., Baxter E.G., Helt G., Nelson C.R., Miklos G.L.G., Abril J.F., Agbayani A., An H.-J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A., Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V., Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J., Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E., Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B., Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I., Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C., Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S., Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M., Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M., Harris N.L., Harvey D.A., Heiman T.J., Hernandez J.R., Houck J., Hostin D., Houston K.A., Howland T.J., Wei M.-H., Ibegwam C., Jalali M., Kalush F., Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D., Kraft C.L., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A., Li J.H., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C., McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C., Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L., Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R., Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V., Reese M.G., Reinert K., Remington K., Saunders R.D.C., Scheeler F., Shen H., Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T.J., Spier E., Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R., Tector C., Turner R., Venter E., Wang A.H., Wang X., Wang Z.-Y., Wassarman D.A., Weinstock G.M., Weissenbach J., Williams S.M., Woodage T., Worley K.C., Wu D., Yang S., Yao Q.A., Ye J., Yeh R.-F., Zaveri J.S., Zhan M., Zhang G., Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W., Zhou X., Zhu S.C., Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M., Venter J.C.
Science 287:2185-2195(2000) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Berkeley.
[2]"Annotation of the Drosophila melanogaster euchromatic genome: a systematic review."
Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S., Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E., Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P., Bettencourt B.R., Celniker S.E., de Grey A.D.N.J. expand/collapse author list , Drysdale R.A., Harris N.L., Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M., Yamada C., Ashburner M., Gelbart W.M., Rubin G.M., Lewis S.E.
Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: GENOME REANNOTATION.
Strain: Berkeley.
[3]"A Drosophila full-length cDNA resource."
Stapleton M., Carlson J.W., Brokstein P., Yu C., Champe M., George R.A., Guarin H., Kronmiller B., Pacleb J.M., Park S., Wan K.H., Rubin G.M., Celniker S.E.
Genome Biol. 3:RESEARCH0080.1-RESEARCH0080.8(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Strain: Berkeley.
Tissue: Embryo.
[4]"Genes required for mitotic spindle assembly in Drosophila S2 cells."
Goshima G., Wollman R., Goodwin S.S., Zhang N., Scholey J.M., Vale R.D., Stuurman N.
Science 316:417-421(2007) [PubMed] [Europe PMC] [Abstract]
Cited for: IDENTIFICATION.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE014297 Genomic DNA. Translation: AAF52041.1.
AE014297 Genomic DNA. Translation: AAN13277.1.
AY118936 mRNA. Translation: AAM50796.1.
RefSeqNP_649529.1. NM_141272.1.
NP_730922.1. NM_169049.2.
UniGeneDm.11642.

3D structure databases

ProteinModelPortalQ9VNA5.
SMRQ9VNA5. Positions 56-265.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

BioGrid65850. 41 interactions.
DIPDIP-19164N.
IntActQ9VNA5. 8 interactions.
MINTMINT-924269.

Protein family/group databases

MEROPST01.987.

Proteomic databases

PaxDbQ9VNA5.
PRIDEQ9VNA5.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblMetazoaFBtr0078805; FBpp0078448; FBgn0250746.
FBtr0078806; FBpp0078449; FBgn0250746.
GeneID40639.
KEGGdme:Dmel_CG12000.

Organism-specific databases

CTD40639.
FlyBaseFBgn0250746. Prosbeta7.

Phylogenomic databases

eggNOGCOG0638.
GeneTreeENSGT00390000000698.
InParanoidQ9VNA5.
KOK02736.
OMARIMRVND.
OrthoDBEOG74FF1D.
PhylomeDBQ9VNA5.

Gene expression databases

BgeeQ9VNA5.

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

GenomeRNAi40639.
NextBio819792.
PROQ9VNA5.

Entry information

Entry namePSB4_DROME
AccessionPrimary (citable) accession number: Q9VNA5
Secondary accession number(s): A4V2F4
Entry history
Integrated into UniProtKB/Swiss-Prot: October 18, 2001
Last sequence update: May 1, 2000
Last modified: July 9, 2014
This is version 110 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programDrosophila annotation project

Relevant documents

SIMILARITY comments

Index of protein domains and families

Peptidase families

Classification of peptidase families and list of entries

Drosophila

Drosophila: entries, gene names and cross-references to FlyBase