Protein basic information
LiverAtlas Protein ID |
HuLPr19999 |
Uniprot ID |
|
Uniprot Acc |
E9KL30; |
Protein name |
Proteasome subunit beta type |
Comment |
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: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 (By similarity).||SUBCELLULAR LOCATION:Cytoplasm. Nucleus (By similarity).||SIMILARITY:Belongs to the peptidase T1B family. |
Subcellular localization |
Cytoplasm.Nucleus(By similarity). |
Gene name |
|
Protein sequence
|
MAAVSVYAPPVGGFSFDNCRRNAVLEADFAKRGYKLPKVR KTGTTIAGVVYKDGIVLGADTRATEGMVVADKNCSKIHF ISPNIYCCGAGTAADTDMTTQLISSNLELHSLSTGRLPR VVTANRMLKQMLFRYQGYIGAALVLGGVDVTGPHLYSIY PHGSTDKLPYVTMGSGSLAAMAVFEDKFRPDMEEEEAKN LVSEAIAAGIFNDLGSGSNIDLCVISKNKLDFLRPYTVP NKKGTRLGRYRCEKGTTAVLTEKITPLEIEVLEETVQTMDTS |
Database cross reference |
RefSeq Protein accession:NP_002790
|
Liver relevance
HLPP validation |
Yes/No |
Yes |
Project name |
Chinese Liver;French Liver;Human Liver Organelles; |
Ontology annotation
GO-C |
GO:0005839;C:proteasome core complex;IEA:InterPro. |
GO-F |
GO:0004298;F:threonine-type endopeptidase activity;IEA:InterPro. |
GO-P |
GO:0051603;P:proteolysis involved in cellular protein catabolic process;IEA:InterPro. |