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P0C8Y9

- PSA4B_ORYSI

UniProt

P0C8Y9 - PSA4B_ORYSI

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Protein

Proteasome subunit alpha type-4-2

Gene
OsI_021067, OsI_21826
Organism
Oryza sativa subsp. indica (Rice)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein 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.

Catalytic activityi

Cleavage of peptide bonds with very broad specificity.

GO - Molecular functioni

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

GO - Biological processi

  1. response to cadmium ion Source: EnsemblPlants/Gramene
  2. ubiquitin-dependent protein catabolic process Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protease, Threonine protease

Protein family/group databases

MEROPSiT01.973.

Names & Taxonomyi

Protein namesi
Recommended name:
Proteasome subunit alpha type-4-2 (EC:3.4.25.1)
Alternative name(s):
20S proteasome alpha subunit C
20S proteasome subunit alpha-3
Gene namesi
ORF Names:OsI_021067, OsI_21826
OrganismiOryza sativa subsp. indica (Rice)
Taxonomic identifieri39946 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladeEhrhartoideaeOryzeaeOryza

Organism-specific databases

GrameneiP0C8Y9.

Subcellular locationi

Cytoplasm By similarity. Nucleus By similarity

GO - Cellular componenti

  1. cytosolic ribosome Source: EnsemblPlants/Gramene
  2. nucleus Source: UniProtKB-SubCell
  3. proteasome core complex, alpha-subunit complex Source: InterPro
  4. vacuole Source: EnsemblPlants/Gramene
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Nucleus, Proteasome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 250250Proteasome subunit alpha type-4-2PRO_0000361769Add
BLAST

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.

Structurei

3D structure databases

ProteinModelPortaliP0C8Y9.
SMRiP0C8Y9. Positions 2-220.

Family & Domainsi

Sequence similaritiesi

Belongs to the peptidase T1A family.

Phylogenomic databases

eggNOGiCOG0638.
HOGENOMiHOG000091085.

Family and domain databases

Gene3Di3.60.20.10. 1 hit.
InterProiIPR029055. Ntn_hydrolases_N.
IPR000426. Proteasome_asu_N.
IPR023332. Proteasome_suA-type.
IPR001353. Proteasome_sua/b.
[Graphical view]
PfamiPF00227. Proteasome. 1 hit.
PF10584. Proteasome_A_N. 1 hit.
[Graphical view]
SMARTiSM00948. Proteasome_A_N. 1 hit.
[Graphical view]
SUPFAMiSSF56235. SSF56235. 1 hit.
PROSITEiPS00388. PROTEASOME_ALPHA_1. 1 hit.
PS51475. PROTEASOME_ALPHA_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P0C8Y9-1 [UniParc]FASTAAdd to Basket

« Hide

MSRRYDSRTT IFSPEGRLYQ VEYAMEAIGN AGSALGVLAA DGVVLVGEKK    50
VTSKLLQTSR SAEKMYKIDS HLACAVAGIM SDANILLNTA RLHAQRYALS 100
YQEPIPVEQL VQSLCDTKQG YTQFGGLRPF GVSFLFAGWD KHHGFQLYMS 150
DPSGNYSGWK AAAVGANSQA AQSMLKQDYR DGLTREEAVA LALKVLSKTM 200
DSTSLTAEKL ELAEVFLQPG TGEVQYQVCS PEAMGKLLAK AGLSQPAPEA 250
Length:250
Mass (Da):27,026
Last modified:March 24, 2009 - v1
Checksum:iF5FDAD81AB27AA65
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CM000131 Genomic DNA. Translation: EEC80089.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CM000131 Genomic DNA. Translation: EEC80089.1 .

3D structure databases

ProteinModelPortali P0C8Y9.
SMRi P0C8Y9. Positions 2-220.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

MEROPSi T01.973.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Organism-specific databases

Gramenei P0C8Y9.

Phylogenomic databases

eggNOGi COG0638.
HOGENOMi HOG000091085.

Family and domain databases

Gene3Di 3.60.20.10. 1 hit.
InterProi IPR029055. Ntn_hydrolases_N.
IPR000426. Proteasome_asu_N.
IPR023332. Proteasome_suA-type.
IPR001353. Proteasome_sua/b.
[Graphical view ]
Pfami PF00227. Proteasome. 1 hit.
PF10584. Proteasome_A_N. 1 hit.
[Graphical view ]
SMARTi SM00948. Proteasome_A_N. 1 hit.
[Graphical view ]
SUPFAMi SSF56235. SSF56235. 1 hit.
PROSITEi PS00388. PROTEASOME_ALPHA_1. 1 hit.
PS51475. PROTEASOME_ALPHA_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "The genomes of Oryza sativa: a history of duplications."
    Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S., Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L.
    , Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J., Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X., Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y., Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L., Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H., Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z., Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L., Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F., Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q., Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J., Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M., McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H.
    PLoS Biol. 3:266-281(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. 93-11.
  2. "Interactive genomics and proteomics of plant growth promoting rhizobacteria (PGPR) for the management of major pests and diseases in rice."
    Saveetha K., Samiyappan R., Raveendran M., Balasubramanian P.
    Submitted (NOV-2008) to UniProtKB
    Cited for: IDENTIFICATION BY MASS SPECTROMETRY.
    Strain: cv. CO43.
    Tissue: Leaf.

Entry informationi

Entry nameiPSA4B_ORYSI
AccessioniPrimary (citable) accession number: P0C8Y9
Secondary accession number(s): B8B392
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: March 24, 2009
Last modified: June 11, 2014
This is version 34 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. Peptidase families
    Classification of peptidase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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