Format

Send to

Choose Destination
Nature. 1993 Mar 25;362(6418):353-5.

SNAP family of NSF attachment proteins includes a brain-specific isoform.

Author information

1
Rockefeller Research Laboratory, Memorial Sloan-Kettering Cancer Center, New York, New York 10021.

Abstract

The soluble NSF attachment proteins (SNAPs) enable N-ethyl-maleimide-sensitive fusion protein (NSF) to bind to target membranes. Here we report the cloning and sequencing of complementary DNAs encoding alpha-, beta- and gamma-SNAPs. Two of these proteins, alpha and gamma, are found in a wide range of tissues, and act synergistically in intra-Golgi transport. The third, beta, is a brain-specific isoform of alpha-SNAP. Thus, NSF and SNAPs appear to be general components of the intracellular membrane fusion apparatus, and their action at specific sites of fusion must be controlled by SNAP receptors particular to the membranes being fused, as described in the accompanying article.

Comment in

PMID:
8455721
DOI:
10.1038/362353a0
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Nature Publishing Group
Loading ...
Support Center