PAPSS1 (C-term) Rabbit Polyclonal Antibody

CAT#: AP12297PU-N

PAPSS1 (C-term) rabbit polyclonal antibody, Purified

Product Images

Western blot analysis of anti-PAPSS1 Antibody (C-term) (Cat.#AP12297PU-N) in A2058 cell line lysates (35ug/lane). PAPSS1 (arrow) was detected using the purified Pab.

Specifications

Product Data

• Applications: WB
• Recommended Dilution: ELISA: 1/1,000.
  Western Blot: 1/100-1/500.
• Reactivities: Human
• Host: Rabbit
• Isotype: Ig
• Clonality: Polyclonal
• Immunogen: This antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide selected from the C-terminal region of human PAPSS1.
• Specificity: This antibody detects PAPSS1 (C-term).
• Formulation: State: Purified
• Concentration: lot specific
• Conjugation: Unconjugated
• Storage: Store the antibody undiluted at 2-8°C for one month or (in aliquots) at -20°C for longer.
  Avoid repeated freezing and thawing.
• Stability: Shelf life: one year from despatch.
• Gene Name: 3'-phosphoadenosine 5'-phosphosulfate synthase 1
• Database Link:
  Entrez Gene 9061 Human
  UniProt ID O43252
• Background: Sulfotransferase (SULT) enzymes catalyze the sulfate conjugation of many drugs, xenobiotic compounds, hormones, and neurotransmitters. 3'-phosphoadenosine 5'-phosphosulfate (PAPS) synthase (PAPSS) catalyzes the biosynthesis of PAPS which serves as the universal sulfonate donor compound for all sulfotransferase reactions. In humans, PAPS is synthesized from adenosine 5-prime triphosphate (ATP) and inorganic sulfate by 2 isoforms, PAPSS1 and PAPSS2 (603005). Bifunctional PAPSS1 is comprised of an N-terminal APS kinase domain, and a C-terminal ATP sulfurylase domain. Full-length protein has significantly less APS kinase activity than the N-terminal fragment, suggesting that the C-terminal domain exerts a regulatory role on the N-terminal APS kinase activity. In humans there are two major isoforms: PAPSS1 and PAPSS2. In brain and skin PAPSS1 is the major isoform, whereas in liver, cartilage and adrenal glands PAPSS2 isoform expression dominates. The predicted 623-amino acid protein is 98% identical to mouse PAPS synthase. The N-terminal 268-amino acid region of human PAPS synthase resembles APS kinases from other organisms and contains 3 conserved nucleotide-binding motifs.
• Synonyms: ATPSK1, PAPSS, PAPSS 1, Sulfurylase kinase 1, SK1
• Note: Molecular weight: 70833 Da