SPESP1 blocking peptide
SPESP1 Antibody (C-term) Blocking Peptide
Gene Names
SPESP1; ESP; SP-ESP
Synonyms
SPESP1; SPESP1 Antibody (C-term) Blocking Peptide; Sperm equatorial segment protein 1; ESP; Equatorial segment protein; SP-ESP; Glycosylated 38 kDa sperm protein C-7/8; SPESP1 blocking peptide
Form/Format
Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.
Sequence Length
350
Cellular Location
Cytoplasmic vesicle, secretory vesicle, acrosome. Note: Small proacrosomal granules (during the Golgi phase), enlarged acrosomal vesicles (during the cap phase), acrosome (during the elongating phase), equatorial segment of the acrosome (during the maturation phase)
Tissue Location
Highly expressed in testis, where it is localized in the acrosome of postmeiotic stages of spermiogenesis (round and elongating spermatids and in ejaculated spermatozoa) (at protein level). Poorly expressed in placenta and fetal lung
Preparation and Storage
Maintain refrigerated at 2-8 degree C for up to 6 months. For long term storage store at -20 degree C.
NCBI and Uniprot Product Information
NCBI GI #
NCBI GeneID
Molecular Weight
38,931 Da
NCBI Official Full Name
Sperm equatorial segment protein 1
NCBI Official Synonym Full Names
sperm equatorial segment protein 1
NCBI Official Symbol
SPESP1
NCBI Official Synonym Symbols
ESP; SP-ESP
NCBI Protein Information
sperm equatorial segment protein 1
UniProt Protein Name
Sperm equatorial segment protein 1
Protein Family
UniProt Gene Name
SPESP1
UniProt Synonym Gene Names
ESP; Equatorial segment protein; SP-ESP
UniProt Entry Name
SPESP_HUMAN
NCBI Description
The encoded protein is a human alloantigen involved in sperm-egg binding and fusion. [provided by RefSeq, Apr 2010]
Uniprot Description
SPESP1: The encoded protein is a human alloantigen involved in sperm-egg binding and fusion. [provided by RefSeq, Apr 2010]
Protein type: Cytoskeletal; Secreted; Secreted, signal peptide
Chromosomal Location of Human Ortholog: 15q23
Cellular Component: acrosome
Biological Process: acrosome reaction; fusion of sperm to egg plasma membrane
Research Articles on SPESP1
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Product Notes
The SPESP1 spesp1 (Catalog #AAA9223998) is a Blocking Peptide and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "SPESP1, Blocking Peptide" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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