ProSci

SPESP1 Recombinant Protein

Product Code:
 
PSI-91-570
Product Group:
 
Recombinant Proteins
Supplier:
 
ProSci
Regulatory Status:
 
RUO
Target Species:
 
Human
Storage:
 
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.
 

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PSI-91-570-0.05mg0.05mg£838.00
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This product comes from: United States.
Typical lead time: 14-21 working days.
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Further Information

Additional Names:
Sperm Equatorial Segment Protein 1, ESP, Equatorial Segment Protein, SP-ESP, Glycosylated 38 kDa Sperm Protein C-7/8, SPESP1
Application Note:
This recombinant protein can be used for biological assays. For research use only.
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.
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. Dissolve the lyophilized protein in ddH2O.
Fusion Tag:
C-6 His tag
NCBI Gene ID #:
246777
NCBI Official Name:
sperm equatorial segment protein 1
NCBI Official Symbol:
SPESP1
NCBI Organism:
Homo sapiens
Physical State:
Lyophilized
Predicted Molecular Weight:
37.9 kD
Protein Accession #:
Q6UW49
Protein GI Number:
190684679
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.
Recombinant Protein Sequence:
Thr32-Gly402
Source:
Human Cells
Swissprot #:
Q6UW49

Documents