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SPESP1 Recombinant Protein

CATALOG NUMBER: 91-570

Specifications
source-species:
HEK293 cells
Species:
Human
source-species:
HEK293 cells
Recombinant Protein Sequence:
Tyr20-Tyr350
Fusion Tag:
C-6 His tag
Application Note:
This recombinant protein can be used for biological assays. For research use only.
Predicted Molecular Weight:
37.9 kD
Purity:
Greater than 95% as determined by reducing SDS-PAGE.
Endotoxin level less than 0.1 ng/ug (1 IEU/ug) as determined by LAL test.
physical-state:
Lyophilized
Buffer:
Lyophilized from a 0.2 um filtered solution of 20mM PB,150mM NaCl,pH7.4. It is not recommended to reconstitute to a concentration less than 100 ug/ml.
Storage Conditions:
Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at -20°C for 3 months.
Ncbi Official Symbol:
SPESP1
Additional Names:
Sperm Equatorial Segment Protein 1, ESP, Equatorial Segment Protein, SP-ESP, Glycosylated 38 kDa Sperm Protein C-7/8, SPESP1
Protein Accession Number:
Q6UW49
Protein Gi Number:
190684679
Ncbi Gene Id Number:
246777
Background:
Sperm Equatorial Segment Protein 1 (SPESP1) is a member of the SPESP1 family. SPESP1 is highly expressed in the testis, where it is localized to the acrosome of postmeiotic stages of spermiogenesis; it is expressed at lower levels in the placenta and fetal lung. SPESP1 is involved in the multicellular organisimal development. Disruption of SPESP1 leads to abnormal distribution of sperm proteins resulting in a detached membrane from the equatorial segment and less fertile sperm. SPESP1 may interact with IZUMO1 and MN9 antigen and it contains an N-glycosylation site as well as several cAMP-dependent kinase, protein kinase C, and casein kinase II consensus phosphorylation sites.

FOR RESEARCH USE ONLY

For additional information, visit ProSci’s Terms & Conditions Page.

Disclaimer:
Products are intended for laboratory research purposes only and should be used by qualified personnel only. They are not intended for use in humans. ProSci is not liable for damages or injuries resulting from receipt and/or use of ProSci materials. Please refer to the Material Safety Data Sheet (MSDS) for safe storage, handling, and use procedures.

CATALOG NUMBER:

91-570

List Size:
0.05 mg

List Price:

$658.00

Datasheet
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