Protein
Sporulation-specific protein 20
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Function
Required to maintain the prospore membrane to the nucleus during sporulation in order to capture the daughter nuclei and form the spores. Mediates the fusion of exocytic vesicles with the plasma membrane during sporulation through its interactions with the t-SNARE SSO1 and v-SNARE SNC2.
Similarity
Belongs to the SNAP-25 family.
Sequence
MGFRKILASKSHHSRHHNQHHKNLKLQNHRYVLISNITGSHETKYLSPFRMDNCSGSRRRDRLHVKLKSLRNKIHKQLHPNCRFDDATKTSDDKCVSYEVPERDGLATISLEEVFPKSNRCQIPEENLGETDSVIHRDLGNFANENDYPQWRKVESQYNLENVQPEEDEIVDRLRSEIRSTKLKSVKTTSRTLEKAIEARCTGKRVLQQLSCQSNQLTKIESNCDMLKIQSNVADRKIDELAHENRSLLALKSPNPFRKKREREKRDQIYNLKLKHRHLQQETMKRAQDSDKNLAINLSSEYGRYGQGVERQRILRDAQKYQFEADEEDNQMEIDLYGNLEQIKAVSGDLKIMAHAFGREFEAQNTRMFDIENNVQQADNALQAKRYRLEKVIGKRW