Recombinant Human PSMD4 Protein, MYC/DDK-tagged, C13 and N15-labeled

• Cat.No.: PSMD4-018H
• Product Overview: PSMD4 MS Standard C13 and N15-labeled recombinant protein (NP_002801) with a C-terminal MYC/DDK tag, was expressed in HEK293 cells.

Specification

• Species: Human
• Source: HEK293
• Tag: DDK&Myc
• Description: The 26S proteasome is a multicatalytic proteinase complex with a highly ordered structure composed of 2 complexes, a 20S core and a 19S regulator. The 20S core is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. The 19S regulator is composed of a base, which contains 6 ATPase subunits and 2 non-ATPase subunits, and a lid, which contains up to 10 non-ATPase subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides. This gene encodes one of the non-ATPase subunits of the 19S regulator lid. Pseudogenes have been identified on chromosomes 10 and 21.
• Molecular Mass: 40.7 kDa
• AA Sequence: MVLESTMVCVDNSEYMRNGDFLPTRLQAQQDAVNIVCHSKTRSNPENNVGLITLANDCEVLTTLTPDTGRILSKLHTVQPKGKITFCTGIRVAHLALKHRQGKNHKMRIIAFVGSPVEDNEKDLVKLAKRLKKEKVNVDIINFGEEEVNTEKLTAFVNTLNGKDGTGSHLVTVPPGPSLADALISSPILAGEGGAMLGLGASDFEFGVDPSADPELALALRVSMEEQRQRQEEEARRAAAASAAEAGIATTGTEDSDDALLKMTISQQEFGRTGLPDLSSMTEEEQIAYAMQMSLQGAEFGQAESADIDASSAMDTSEPAKEEDDYDVMQDPEFLQSVLENLPGVDPNNEAIRNAMGSLASQATKDGKKDKKEEDKKTRTRPLEQKLISEEDLAANDILDYKDDDDKV
• Purity: > 80% as determined by SDS-PAGE and Coomassie blue staining
• Stability: Stable for 3 months from receipt of products under proper storage and handling conditions.
• Storage: Store at -80 centigrade. Avoid repeated freeze-thaw cycles.
• Concentration: 50 μg/mL as determined by BCA
• Storage Buffer: 100 mM glycine, 25 mM Tris-HCl, pH 7.3.

Gene Information

• Gene Name: PSMD4 proteasome 26S subunit, non-ATPase 4 [ Homo sapiens (human) ]
• Official Symbol: PSMD4
• Synonyms: PSMD4; proteasome 26S subunit, non-ATPase 4; AF; AF-1; ASF; MCB1; pUB-R5; Rpn10; S5A; 26S proteasome non-ATPase regulatory subunit 4; 26S proteasome regulatory subunit S5A; S5a/antisecretory factor protein; angiocidin; antisecretory factor 1; multiubiquitin chain-binding protein; proteasome (prosome, macropain) 26S subunit, non-ATPase, 4
• Gene ID: 5710
• mRNA Refseq: NM_002810
• Protein Refseq: NP_002801
• MIM: 601648
• UniProt ID: P55036