Human 26S Proteasome Regulatory Subunit 7 (PSMC2) Protein

Human Proteasome 26S Subunit, ATPase 2 (PSMC2) is a recombinant Human protein produced in a Prokaryotic expression system (E. coli). 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 ATPase subunits, a member of the triple-A family of ATPases which have a chaperone-like activity. This subunit has been shown to interact with several of the basal transcription factors so, in addition to participation in proteasome functions, this subunit may participate in the regulation of transcription. This subunit may also compete with PSMC3 for binding to the HIV tat protein to regulate the interaction between the viral protein and the transcription complex. Alternative splicing results in multiple transcript variants encoding distinct isoforms.

This protein is the immunogen for the following antibodies: abx103498

Target	26S Proteasome Regulatory Subunit 7 (PSMC2)
Origin	Human
Expression	Recombinant
Tested Applications	WB, SDS-PAGE
Host	E. coli
Conjugation	Unconjugated
Form	Lyophilized
Purity	> 95%
Reconstitution	To keep the original salt concentration, we recommend reconstituting to the original concentration prior to lyophilization (see Concentration) in ddH2O. If a lower concentration is required, dilute in PBS, pH 7.4. If a higher concentration is required, the product can be reconstituted directly in PBS, pH 7.4, though please note that this will change the overall salt concentration. The stock concentration should be between 0.1-1.0 mg/ml. Do not vortex.
Storage	Store at 2-8 °C for up to one month. Store at -80 °C for up to one year. Avoid repeated freeze/thaw cycles.
UniProt Primary AC	P35998 (UniProt, ExPASy)
UniProt Secondary AC	A4D0Q1, B7Z5E2, Q3LIA5, Q9UDI3
UniProt Entry Name	PRS7_HUMAN
Gene Symbol	PSMC2
GeneID	5701
OMIM	154365
NCBI Accession	NP_001191382.1 NM_001204453.1 NP_002794.1 NM_002803.3
HGNC	9548
KEGG	hsa:5701
Ensembl	ENSG00000161057
String	9606.ENSP00000391211
Molecular Weight	Calculated MW: 52.5 kDa
Sequence Fragment	Met1-Asn433
Sequence	MPDYLGADQR KTKEDEKDDK PIRALDEGDI ALLKTYGQST YSRQIKQVED DIQQLLKKIN ELTGIKESDT GLAPPALWDL AADKQTLQSE QPLQVARCTK IINADSEDPK YIINVKQFAK FVVDLSDQVA PTDIEEGMRV GVDRNKYQIH IPLPPKIDPT VTMMQVEEKP DVTYSDVGGC KEQIEKLREV VETPLLHPER FVNLGIEPPK GVLLFGPPGT GKTLCARAVA NRTDACFIRV IGSELVQKYV GEGARMVREL FEMARTKKAC LIFFDEIDAI GGARFDDGAG GDNEVQRTML ELINQLDGFD PRGNIKVLMA TNRPDTLDPA LMRPGRLDRK IEFSLPDLEG RTHIFKIHAR SMSVERDIRF ELLARLCPNS TGAEIRSVCT EAGMFAIRAR RKIATEKDFL EAVNKVIKSY AKFSATPRYM TYN
Tag	N-terminal His tag
Buffer	Prior to lyophilization: PBS, pH 7.4, containing 0.01% Sarcosyl, 1 mM DTT, 5% Trehalose and Proclin-300.
Activity	Not tested
Concentration	Prior to lyophilization: 200 µg/ml
Availability	Shipped within 5-7 working days.
Note	This product is for research use only. Not for human consumption, cosmetic, therapeutic or diagnostic use.

Research Articles on 26S Proteasome Regulatory Subunit 7 (PSMC2)

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