Human Pantetheinase ELISA Kit | VNN1 elisa kit
Human Pantetheinase ELISA Kit
NCBI and Uniprot Product Information
NCBI Description
This gene encodes a member of the vanin family of proteins, which share extensive sequence similarity with each other, and also with biotinidase. The family includes secreted and membrane-associated proteins, a few of which have been reported to participate in hematopoietic cell trafficking. No biotinidase activity has been demonstrated for any of the vanin proteins, however, they possess pantetheinase activity, which may play a role in oxidative-stress response. This protein, like its mouse homolog, is likely a GPI-anchored cell surface molecule. The mouse protein is expressed by the perivascular thymic stromal cells and regulates migration of T-cell progenitors to the thymus. This gene lies in close proximity to, and in the same transcriptional orientation as, two other vanin genes on chromosome 6q23-q24. [provided by RefSeq, Feb 2009]
Uniprot Description
VNN1: Amidohydrolase that hydrolyzes specifically one of the carboamide linkages in D-pantetheine thus recycling pantothenic acid (vitamin B5) and releasing cysteamine. Belongs to the CN hydrolase family. BTD/VNN subfamily.
Protein type: Motility/polarity/chemotaxis; EC 3.5.1.92; Membrane protein, integral; Membrane protein, GPI anchor; Cofactor and Vitamin Metabolism - pantothenate and CoA biosynthesis; Hydrolase; Cell adhesion
Chromosomal Location of Human Ortholog: 6q23-q24
Cellular Component: integral to membrane; plasma membrane
Molecular Function: pantetheine hydrolase activity
Biological Process: acute inflammatory response; biotin metabolic process; cell motility; cell-cell adhesion; central nervous system development; chronic inflammatory response; inflammatory response; innate immune response; pantothenate metabolic process; positive regulation of T cell differentiation in the thymus; response to oxidative stress