Anti-SPACA3 Antibody Picoband® 31.0550 Vervoeging

Sperm acrosome membrane-associated protein 3 is a protein that in humans is encoded by the SPACA3 gene. The protein encoded by this gene is a sperm surface protein that may be involved in adhesion to the egg prior to fertilization. While the encoded protein has significant similarity to lysozyme at the amino acid level, it has no detectable bacteriocidal activity. Several transcript variants encoding different isoforms have been found for this gene.

Pre T-cell antigen receptor alpha; pT-alpha; pTa; pT-alpha-TCR; PTCRA

SPACA3

124912

Q8IXA5

Human, Mouse, Rat

No cross-reactivity with other proteins.

E.coli-derived human SPACA3 recombinant protein (Position: E86-F215) .

Expressed in immature but not mature T-cells. Also found in CD34+ cells from peripheral blood, CD34+ precursors from umbilical cord blood and adult bone marrow.

Flow Cytometry

Hematopoietic Progenitors, Lymphoid, Stem Cells, T Lymphocytic Lineage

Immunogen affinity purified.

Liquid

The pre-T-cell receptor complex (composed of PTCRA, TCRB and the CD3 complex) regulates early T-cell development. .

1. Mandal, A., Klotz, K. L., Shetty, J., Jayes, F. L., Wolkowicz, M. J., Bolling, L. C., Coonrod, S. A., Black, M. B., Diekman, A. B., Haystead, T. A. J., Flickinger, C. J., Herr, J. C. SLLP1, a unique, intra-acrosomal, non-bacteriolytic, c lysozyme-like protein of human spermatozoa. Biol. Reprod. 68: 1525-1537, 2003. 2. Zhang, K., Gao, R., Zhang, H., Cai, X., Shen, C., Wu, C., Zhao, S., Yu, L. Molecular cloning and characterization of three novel lysozyme-like genes, predominantly expressed in the male reproductive system of humans, belonging to the C-type lysozyme/alpha-lactalbumin family. Biol. Reprod. 73: 1064-1071, 2005.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

41409 MW

6

Pre T cell antigen receptor alpha

Membrane; Single-pass type I membrane protein.

Protein NDRG3

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.