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Rabbit Anti-Granuphilin/SYTL4/FITC Conjugated antibody
background:
This gene encodes a member of the synaptotagmin like protein family. Members of this family are characterized by an N-terminal Rab27 binding domain and SLCterminal tandem C2 domains. The encoded protein binds specific small Rab GTPases and is involved in intracellular membrane trafficking. This protein binds Rab27 and may be involved in inhibiting dense core vesicle exocytosis. Alternate splicing results in multiple transcript variants that encode the same protein. [provided by RefSeq, Mar 2010]
Function:
Modulates exocytosis of dense-core granules and secretion of hormones in the pancreas and the pituitary. Interacts with vesicles containing negatively charged phospholipids in a Ca(2+)-independent manner.
Subunit:
Part of a ternary complex containing STX1A and RAB27A. Can bind both dominant negative and dominant active mutants of RAB27A. Binds STXBP1, RAB3A, RAB8A and RAB27B. Interacts with MYO5A (By similarity).
Subcellular Location:
Membrane. Cell membrane. Cytoplasmic vesicle > secretory vesicle membrane. Detected close to the plasma membrane and on secretory granules. In pancreas, interacts with insulin-containing vesicles.
Similarity:
Contains 2 C2 domains.
Contains 1 FYVE-type zinc finger.
Contains 1 RabBD (Rab-binding) domain.
Database links:
Entrez Gene: 94121 Human
Entrez Gene: 27359 Mouse
Entrez Gene: 140594 Rat
Omim: 300723 Human
SwissProt: Q96C24 Human
SwissProt: Q9R0Q1 Mouse
SwissProt: Q8VHQ7 Rat
Unigene: 592224 Human
Unigene: 38674 Mouse
Unigene: 107417 Rat
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
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