title: ERS-24, a mammalian v-SNARE implicated in vesicle traffic between the ER and the Golgi.
abstract: We report the identification and characterization of ERS-24 (Endoplasmic Reticulum SNARE of 24 kD), a new mammalian v-SNARE implicated in vesicular transport between the ER and the Golgi. ERS24 is incorporated into 20S docking and fusion particles and disassembles from this complex in an ATP-dependent manner. ERS-24 has significant sequence homology to Sec22p, a v-SNARE in Saccharomyces cerevisiae required for transport between the ER and the Golgi. ERS-24 is localized to the ER and to the Golgi, and it is enriched in transport vesicles associated with these organelles.
authors.affiliation: Cellular Biochemistry and Biophysics Program, Memorial Sloan-Kettering Cancer Center, New York 10021, USA.
authors.forename: I
authors.initials: I
authors.lastname: Paek
authors.forename: L
authors.initials: L
authors.lastname: Orci
authors.forename: M
authors.initials: M
authors.lastname: Ravazzola
authors.forename: H
authors.initials: H
authors.lastname: Erdjument-Bromage
authors.forename: M
authors.initials: M
authors.lastname: Amherdt
authors.forename: P
authors.initials: P
authors.lastname: Tempst
authors.forename: T H
authors.initials: TH
authors.lastname: Söllner
authors.forename: J E
authors.initials: JE
authors.lastname: Rothman
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism; D000818:Animals; D001483:Base Sequence; D001692:Biological Transport / Q000502:physiology; D016466:CHO Cells / Q000737:chemistry / Q000502:physiology; D002352:Carrier Proteins / Q000235:genetics* / Q000302:isolation & purification / Q000378:metabolism; D002462:Cell Membrane / Q000737:chemistry / Q000201:enzymology; D003001:Cloning, Molecular; D006224:Cricetinae; D004721:Endoplasmic Reticulum / Q000737:chemistry* / Q000378:metabolism* / Q000648:ultrastructure; D005656:Fungal Proteins / Q000235:genetics; D006056:Golgi Apparatus / Q000737:chemistry* / Q000378:metabolism* / Q000648:ultrastructure; D015471:Leukemia, Basophilic, Acute; D008322:Mammals; D008565:Membrane Proteins / Q000235:genetics* / Q000302:isolation & purification / Q000378:metabolism; D016253:Microscopy, Immunoelectron; D008969:Molecular Sequence Data; D009419:Nerve Tissue Proteins / Q000378:metabolism; D050765:Qa-SNARE Proteins; D050683:R-SNARE Proteins; D051381:Rats; D050600:SNARE Proteins; D017386:Sequence Homology, Amino Acid; D052067:Soluble N-Ethylmaleimide-Sensitive Factor Attachment Proteins; D014407:Tumor Cells, Cultured; D033921:Vesicular Transport Proteins
chemical_list: D002352:Carrier Proteins; C106334:ERS-24 protein, Cricetulus griseus; D005656:Fungal Proteins; D008565:Membrane Proteins; D009419:Nerve Tissue Proteins; D050765:Qa-SNARE Proteins; D050683:R-SNARE Proteins; D050600:SNARE Proteins; C098784:Sec22a protein, rat; D052067:Soluble N-Ethylmaleimide-Sensitive Factor Attachment Proteins; D033921:Vesicular Transport Proteins; D000251:Adenosine Triphosphatases