Standard Name	DON1
Systematic Name	YDR273W
Feature Type	ORF, Verified
Description	Meiosis-specific component of the spindle pole body; part of the leading edge protein (LEP) coat, forms a ring-like structure at the leading edge of the prospore membrane during meiosis II; DON1 has a paralog, CUE5, that arose from the whole genome (1, 2, 3, 4)
Name Description	DONut 1

Chromosomal Location	ChrIV:1010176 to 1011273 | ORF Map | GBrowse

	View Computational GO annotations for DON1
Molecular Function
Manually curated	molecular_function unknown (ND)
Biological Process
Manually curated	ascospore wall assembly (IPI) meiosis (IEP)
Cellular Component
Manually curated	prospore membrane (IDA)

Large-scale survey
null	anaerobic growth: decreased competitive fitness: decreased sporulation: normal viable
Resources	PROPHECY | SCMD | ScreenTroll | Yeast Fitness Database

	19 total interaction(s) for 19 unique genes/features.
Physical Interactions	Affinity Capture-MS: 3 Biochemical Activity: 2 Reconstituted Complex: 1 Two-hybrid: 3
Genetic Interactions	Dosage Growth Defect: 1 Negative Genetic: 6 Synthetic Growth Defect: 2 Synthetic Lethality: 1
Resources	BioGRID | BOND | BioPIXIE | CYC2008 (complexes) | Complexome | DIP | DRYGIN | GeneMANIA | InterologFinder

Resources	Expression Summary | Cell cycle and metabolic oscillation | Cell cycle transcript profile | Cyclebase | Genevestigator | GermOnline | SPELL | YMGV | YeastFunc

Localization	Organelle DB (UMich) | YPL+ | YeastGFP
Phosphorylation	PhosphoGRID | PhosphoPep Database
Structure	GPMDB | SCOP | YeastRC
Homologs	Ashbya (AGD) | Fungal Orthogroups Repository | P-POD | PDB Homologs | PhylomeDB | YGOB | YOGY

	ChrIV:1010176 to 1011273 | ORF Map | GBrowse
Last Update	Coordinates: 2011-02-03 | Sequence: 1996-07-31
Subfeature details	Relative Coordinates Chromosomal Coordinates Most Recent Updates Coordinates Sequence CDS 1..1098 1010176..1011273 2011-02-03 1996-07-31
Retrieve sequences	S.c. Reference Strain S288C S.c. Strain AWRI1631 S.c. Strain AWRI796 S.c. Strain BY4741 S.c. Strain BY4742 S.c. Strain CBS7960 S.c. Strain CEN.PK113-7D S.c. Strain CLIB215 S.c. Strain EC1118 S.c. Strain FostersB S.c. Strain FostersO S.c. Strain JAY291 S.c. Strain Kyokai7 S.c. Strain LalvinQA23 S.c. Strain PW5 S.c. Strain RM11-1a S.c. Strain Sigma1278b S.c. Strain T7 S.c. Strain UC5 S.c. Strain Vin13 S.c. Strain VL3 S.c. Strain W303 S.c. Strain Y10 S.c. Strain YJM269 S.c. Strain YJM789 S.c. Strain ZTW1 ORF Genomic DNA ORF Translation Coding sequence (CDS)

S288C only	BLASTP | ATCC/WashU Clones | BLASTN | Design Primers | Restriction Fragment Map | Restriction Fragment Sizes | Six-Frame Translation
S288C vs. other species	Fungal Alignment | BLASTN vs. fungi | BLASTP at NCBI | BLASTP vs. fungi | Synteny Viewer
S288C vs. other strains	Strain Alignment

External Links	All Associated Seq | Entrez Gene | Entrez RefSeq Protein | MIPS | Search all NCBI (Entrez) | UniProtKB

Primary SGDID	S000002681