Anti-IRBP/RBP3 Antibody Picoband® fluoro488 Vervoeging

Retinol-binding protein 3, interstitial (RBP3), also known as IRBP is a protein that in humans is encoded by the RBP3 gene. Interphotoreceptor retinol-binding protein is a large glycoprotein known to bind retinoids and found primarily in the interphotoreceptor matrix of the retina between the retinal pigment epithelium and the photoreceptor cells. It is thought to transport retinoids between the retinal pigment epithelium and the photoreceptors, a critical role in the visual process.The human IRBP gene is approximately 9.5 kbp in length and consists of four exons separated by three introns. The introns are 1.6-1.9 kbp long. The gene is transcribed by photoreceptor and retinoblastoma cells into an approximately 4.3-kilobase mRNA that is translated and processed into a glycosylated protein of 135,000 Da. The amino acid sequence of human IRBP can be divided into four contiguous homology domains with 33-38% identity, suggesting a series of gene duplication events. In the gene, the boundaries of these domains are not defined by exon-intron junctions, as might have been expected. The first three homology domains and part of the fourth are all encoded by the first large exon, which is 3,180 base pairs long. The remainder of the fourth domain is encoded in the last three exons, which are 191, 143, and approximately 740 base pairs long, respectively.

Ras-related protein Rab-6A; Rab-6; RAB6A; RAB6

RBP3

5949

P10745

Human, Mouse, Rat

No cross-reactivity with other proteins.

E.coli-derived human IRBP/RBP3 recombinant protein (Position: L333-R1196) .

Ubiquitous.

Flow Cytometry

G Protein Signaling, Protein Trafficking, Ras Family, Signal Transduction, Signaling Pathway, Small G Proteins, Vesicle Transport

Immunogen affinity purified.

Liquid

Protein transport. Regulator of membrane traffic from the Golgi apparatus towards the endoplasmic reticulum (ER) . Has a low GTPase activity. Involved in COPI-independent retrograde transport from the Golgi to the ER (PubMed:25962623) .

1. Carson, N. L., Simpson, N. E. A physical map of 13 markers on chromosome 10 from dosage studies on abnormal cell lines. (Abstract) Cytogenet. Cell Genet. 51: 974-975, 1989. 2. Chin, K. S., Mathew, C. G. P., Fong, S. L., Bridges, C. D. B., Ponder, B. A. J. Styl RFLP recognised by a human IRBP cDNA localised to chromosome 10. Nucleic Acids Res. 16: 1645 only, 1988. 3. Danciger, M., Kozak, C. A., Nickerson, J., Redmond, T. M., Farber, D. B. Localization of the gene for interphotoreceptor retinoid-binding protein to mouse chromosome 14 near Np-1. Genomics 8: 727-731, 1990.

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

136311 MW

6

RAB6A, member RAS oncogene family

Golgi apparatus membrane.

A disintegrin and metalloproteinase with thrombospondin motifs 4

Rabbit IgG

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