SPESP1

Gene Symbol	SPESP1
Entrez Gene	246777
Alt Symbol	ESP, SP-ESP
Species	Human
Gene Type	protein-coding
Description	sperm equatorial segment protein 1
Other Description	equatorial segment protein|glycosylated 38 kDa sperm protein C-7/8
Swissprots	Q8WVH8 Q6UW49 Q8NG22
Accessions	EAW77829 Q6UW49 AF275321 AAM69364 AY358983 AAQ89342 BC017998 AAH17998 BG720873 BM564110 HQ447748 ADQ32233 NM_145658 NP_663633
Subcellular Location	Cytoplasmic vesicle, secretory vesicle, acrosome {ECO:0000269|PubMed:12773409}. 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 Specificity	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. {ECO:0000269|PubMed:12773409}.

• Antibodies
• Assays/Kits
• Proteins/Peptides
• siRNAs/Functional Genomics
• cDNA Clones
• Cell/Tissue/Blood Products

Human SPESP1 full length protein - ab166012 from Abcam Category Protein Source Wheat germ Species Human

SPESP1 Antibody Blocking Peptide - LS-E6366 from LifeSpan Bioscience Category Peptide Prices $145.00 Sizes 100 µg

Recombinant Human SPESP1 Protein - H00246777-P01 from Novus Biologicals Category Protein Prices $369.00, $529.00 Sizes 10 µg, 25 µg Source Wheat Germ Species Human

SPESP1-Antibody-C-term-Blocking-Peptide - BP19073b from Abgent, a WuXi AppTec company Category Peptide Prices $80.00 Sizes 100 µg

SPESP1 - H00246777-P01-10 from Acris Antibodies Category Protein Prices $380.00 Sizes 10 µg Species Human

SPESP1 - H00246777-P01-25 from Acris Antibodies Category Protein Prices $500.00 Sizes 25 µg Species Human

SPESP1 fusion protein - ag5709 from Proteintech Group Category Protein Source E. coli-derived, PET28a Species Human

Recombinant Human SPESP1, His-tagged - SPESP1-194H from Creative Biomart Category Protein Source HEK293 Species Human

Recombinant Human Sperm equatorial segment protein 1(SPESP1) - CSB-YP022533HU CSB-EP022533HU CSB-BP022533HU CSB-MP022533HU from Cusabio Category Protein Source Yeast or E.coli or Baculovirus or Mammalian cell Species Human

SPESP1 Recombinant Protein Antigen - NBP2-13370PEP from Novus Biologicals Category Protein Prices $199.00 Sizes 100 µl Source E.coli Species Human

Human SPESP1 protein (C-His) - orb312022 from Biorbyt Category Protein Prices $366.00, $706.00, $2,321.00, $3,281.00 Sizes 10 μg, 50 μg, 500 μg, 1 mg Species Human

SPESP1 Peptide, Human - M34GP15036H from Creative Peptides Category Peptide Source Synthetic. Species Human

SPESP1 Recombinant Protein Antigen - NBP2-48994PEP from Novus Biologicals Category Protein Prices $199.00 Sizes 100 µl Source E. coli Species Human

SPESP1 Recombinant Protein - 91-570 from ProSci Category Protein Prices $525.00 Sizes 50 µg Source Human Cells Species Human

Sperm equatorial segment protein 1 (SPESP1), Recombinant Protein - MBS1327243 from MyBioSource Category Protein Prices $1,090.00, $1,090.00, $1,320.00, $1,320.00, $1,720.00, $1,720.00, $2,185.00, $2,185.00 Sizes 500 µg (E-Coli), 50 µg (Baculovirus), 500 µg (Yeast), 50 µg (Mammalian-Cell), 1 mg (E-Coli), 100 µg (Baculovirus), 1 mg (Yeast), 100 µg (Mammalian-Cell) Source E Coli or Yeast or Baculovirus or Mammalian Cell Species Human

SPESP1, Recombinant Protein - MBS8249820 from MyBioSource Category Protein Prices $255.00, $635.00, $2,370.00 Sizes 10 µg, 50 µg, 500 µg Source Human cells Species Human

Recombinant Human Sperm Equatorial Segment Protein 1,SPESP1 (C-6His) - AP75313 from Signalway Antibody Category Protein Prices $349.00, $749.00, $2,289.00, $3,209.00 Sizes 10 µg, 50 µg, 500 µg, 1 mg Source Human Cells Species Human

SPESP1 fusion protein - Ag27729 from Proteintech Group Category Protein Source E. coli -derived, PET28a Species Human

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