Detail Information for IndEnz0002013590
IED ID IndEnz0002013590
Enzyme Type ID protease013590
Protein Name 26S proteasome non-ATPase regulatory subunit 1 homolog B
26S proteasome regulatory subunit RPN2b
AtRPN2b
26S proteasome regulatory subunit S1 homolog B
Gene Name RPN2B At1g04810 F13M7.20
Organism Arabidopsis thaliana (Mouse-ear cress)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae rosids malvids Brassicales Brassicaceae Camelineae Arabidopsis Arabidopsis thaliana (Mouse-ear cress)
Enzyme Sequence MAAAMVSSAGGLLAMLNEPHPSLKLHALSYLIRLVDQFWPEISTSVPIIESLYEDEEFDQHQRQLAALLASKVFYYLGELNDSLSYALGAGSLFDVSEDSDYIHTLLSKAIDEYAILRSKAVESSEVVEIDPRLVAIVERMLDKCITDGKYQQAMGIAIECRRLDKLEEAIIKSENVQGTLSYCINVSHSFVNQREYRHEVLRLLVNVYQKLASPDYLSICQCLMFLDEPQGVASILEKLLRSENKDDALLAFQISFDLVQNEHQAFLMSVRDRLPAPKTRPVEAIQAVETSTAQNENTAGDVQMADETPSQTIVHETDPVDAVYAERLTKAKGILSGETSIQLTLQFLYSHNKSDLLILKTIKQSVEMRNSVCHSATIYANAIMHAGTTVDTFLRENLDWLSRATNWAKFSATAGLGVIHRGHLQQGRSLMAPYLPQGGAGGGGSPYSEGGALYALGLIHANHGEGIKQFLRDSLRSTSVEVIQHGACLGLGLAALGTADEDIYDDIKSVLYTDSAVAGEAAGISMGLLLVGTATDKASEMLAYAHETQHEKIIRGLALGIALTVYGREEGADTLIEQMTRDQDPIIRYGGMYALALAYSGTANNKAIRQLLHFAVSDVSDDVRRTAVLALGFVLYSDPEQTPRIVSLLSESYNPHVRYGAALAVGISCAGTGLSEAISLLEPLTSDVVDFVRQGALIAMAMVMVQISEASDSRVGAFRRQLEKIILDKHEDTMSKMGAILASGILDAGGRNVTIRLLSKTKHDKVTAVIGLTVFSQFWYWYPLIYFISLAFSPTAFIGLNYDLKVPKFEFMSHAKPSLFEYPKPTTVATANTAAKLPTAVLSTSAKAKAKAKKEAEQKAKAENSGNEAGKANAASDEKEAESMQVDSTATTVEKKVEPEATFEILVNPARVVPSQEKYIKLMEDSRYVPMKLAPSGFVLLRDLRPHEPEVLSLTDAPTSTASPAVGAEAAGQAQQAATTSAMAIDDEPQPPQAFEYASP
Enzyme Length 1001
Uniprot Accession Number Q9MAT0
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: Acts as a regulatory subunit of the 26 proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins. {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Cross-link (1); Initiator methionine (1); Modified residue (2); Region (2); Repeat (10)
Keywords Acetylation;Isopeptide bond;Phosphoprotein;Proteasome;Reference proteome;Repeat;Ubl conjugation
Interact With
Induction
Subcellular Location
Modified Residue MOD_RES 2; /note=N-acetylalanine; /evidence=ECO:0000250|UniProtKB:O48844; MOD_RES 889; /note=Phosphoserine; /evidence=ECO:0000250|UniProtKB:O48844
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 10363660; 11742986; 12942173; 15449379; 17317660; 18650403; 20706207; 20736450; 24529374; 30833711; 9741626;
Motif
Gene Encoded By
Mass 108,866
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda