| Gene Name | ORF Name | Function GO Term | Process GO Term | Component GO Term | Interacting Genes | Description | Gene Product | Phenotype |
| NUP49 | YGL172W | structural molecule activity | mRNA-nucleus export* | nuclear pore* | YHR216W YMR294W YNL041C YNL086W YFR002W YJL041W YBR017C YAL034W-A YGR119C | localizes to discrete spots in the nuclear envelope | nuclear pore complex subunit | Null mutant is inviable; some nsp1 nsp49 alleles exhibit synthetic lethality |
| NUP53 | YMR153W | structural molecule activity | mRNA-nucleus export* | nuclear pore | YLR324W YMR153W YGL170C YGL092W YOL129W YER118C YDL088C YDR307W YER026C YGL044C YGL104C YGL237C YHL004W YHR190W YJL039C YJL057C YJL117W YLR295C YML125C YMR298W YNL234W YOL018C YML064C YML031W YFR002W YER105C YMR129W YOL065C | Component of karyopherin docking complex of the nuclear pore complex | karyopherin docking complex component of the nuclear pore complex|nuclear pore complex subunit | Null mutant is viable but disrupts Kap121 localization to the nuclear envelope. |
| NUP57 | YGR119C | structural molecule activity | mRNA-nucleus export* | nuclear pore | YEL043W YKL061W YKL103C YLR423C YMR294W YGR120C YPR046W YDL065C YDR416W YGL172W YGL170C YJL041W YBR017C YMR139W YPR083W YMR236W YGL005C YGR218W YOL069W YOR035C YFR002W YMR308C | Forms complex with Nsp1p, Nup49p, and Nic96p at nuclear pore; this complex participates in nucleocyt | nuclear pore protein (nucleoporin) | Null mutant is inviable |
| NUP60 | YAR002W | structural constituent of nuclear pore | nucleocytoplasmic transport* | nuclear pore | YLR347C YLR418C YPR141C YPR135W YMR078C YCL016C YCL061C YNL273W YNL250W YDR363W | nuclear pore protein | nuclear pore complex subunit | |
| NUP82 | YJL061W | structural molecule activity | mRNA-nucleus export* | nuclear pore | YKL061W YLR423C YER105C YJL041W YIL115C YMR047C YEL005C YFR008W YBL079W | Interacts with nuclear pore complex and participates in nucleocytoplasmic transport; required for po | 82 kDa protein, with putative coiled-coil domain, has carboxy-terminal domain, containing heptad rep | Null mutant is inviable; cells depleted of Nup82p, or cells with temperature-sensitive Nup82p at non |
| NUP84 | YDL116W | structural molecule activity | mRNA-nucleus export* | nuclear pore | YCL044C YCL069W YHR033W YOL014W YPL124W YJL117W YGL179C YKL057C YGL092W YDR113C YHR004C YMR047C YJL041W YOR180C YHL004W YCL051W YCR039C YDL044C YGL263W YJL090C YOR294W YPL091W YLR208W YKR082W YOL131W YJR042W YGL100W YAL009W | component of nuclear pores; Part of complex with Nup120p, Nup85p, Sec13p, and a Sec13p homolog | nuclear pore complex subunit|similar to mammalian Nup107p | Null mutant is viable but has defects in nuclear membrane and nuclear pore complex organization and |
| NUP85 | YJR042W | structural molecule activity | mRNA-nucleus export* | nuclear pore | YMR209C YOR176W YGL100W YPL215W YOR160W YDL116W YPL169C YLR208W YHR004C | Protein in nuclear pore complex; may function in nuclear envelope integrity; may also be involved in | nuclear pore complex subunit | Null mutant is viable but is temperature-sensitive; at nonpermissive temperature, null mutant accumu |
| OST3 | YOR085W | dolichyl-diphosphooligosaccharide-protein glycosyltransferase activity | protein complex assembly* | integral to membrane* | YDL232W YOR002W YGR227W YOR067C YDR126W | Catalyzes the transfer of oligosaccharide from dolichol-oligosaccharide donor to consensus glycosyla | oligosaccharyl transferase glycoprotein complex 34 kDa gamma subunit | Null mutant is viable but shows underglycosylation of soluble and membrane-bound glycoproteins and c |
| PDR15 | YDR406W | ATP-binding cassette (ABC) transporter activity | transport | integral to membrane | | similar to Pdr5p and Pdr10p | multidrug resistance transporter (putative) | |
| PHO36 | YOL002C | molecular_function unknown | biological_process unknown | integral to membrane | YHR114W | | Involved in PHO signaling pathway | Null: viable |
| POM152 | YMR129W | structural molecule activity | mRNA-nucleus export* | nuclear pore | YJL057C YMR153W YML103C YFR002W | May be involved in duplication of nuclear pores and nuclear pore complexes during S-phase | membrane glycoprotein|nuclear pore complex subunit | Null mutant is viable; overproduction inhibits cell growth; synthetically lethal with NUP170 and NUP |
| POM34 | YLR018C | molecular_function unknown | nucleocytoplasmic transport | nuclear pore | YPR159W | nuclear pore integral membrane protein | integral membrane protein|nuclear pore complex subunit | |
| PRM1 | YNL279W | molecular_function unknown | plasma membrane fusion | integral to membrane* | YOL108C | pheromone-regulated membrane protein | | Null mutant is viable but exhibits a mating defect. |
| PRM10 | YJL108C | molecular_function unknown | conjugation with cellular fusion | integral to membrane | | pheromone-regulated membrane protein | | |
| PRM2 | YIL037C | molecular_function unknown | conjugation with cellular fusion | integral to membrane | YMR059W | pheromone-regulated membrane protein | | |
| PRM4 | YPL156C | molecular_function unknown | conjugation with cellular fusion | integral to membrane | YGL181W | pheromone-regulated membrane protein | | |
| PRM5 | YIL117C | molecular_function unknown | conjugation with cellular fusion | integral to membrane | YOL116W YLR295C YKL092C | pheromone-regulated membrane protein | | |
| PRM6 | YML047C | molecular_function unknown | conjugation with cellular fusion | integral to membrane | YAL013W YPL181W YMR263W | pheromone-regulated membrane protein | | |
| PRM7 | YDL039C | molecular_function unknown | conjugation with cellular fusion | integral to membrane | | pheromone-regulated membrane protein | | |
| RCE1 | YMR274C | prenyl-dependent CAAX protease activity | protein processing* | integral to endoplasmic reticulum membrane | YLR039C YLR262C YLR418C | Protease involved in ras and a-factor terminal proteolysis | protease | Null mutant is viable, has defects in Ras localization and signaling, and suppresses the activated p |
| RTA1 | YGR213C | molecular_function unknown | biological_process unknown | integral to membrane | YHR134W YOR059C | involved in 7-aminocholesterol resistance | | Null mutant is viable; overexpression confers resistance to 7-aminocholesterol |
| SAC1 | YKL212W | inositol/phosphatidylinositol phosphatase activity | dephosphorylation* | integral to endoplasmic reticulum membrane* | YBR017C YKL093W YFL039C YIL007C YKL190W | Inactivation of Sac1p leads to specific increase in cellular levels of phosphatidylinositol 4-phosph | phosphoinositide phosphatase | suppressor of actin mutations, suppressor of sec14 alleles, inositol auxotrophy |
| SAC3 | YDR159W | protein binding | mRNA-nucleus export* | RNA nuclear export complex | YNL271C YER016W | A component of the nuclear pore that is involved in the nuclear export of both mRNA and protein | | Null mutant is viable, grows more slowly and is larger than wild-type cells; exhibits increased beno |
| SEC12 | YNR026C | guanyl-nucleotide exchange factor activity | ER to Golgi transport* | integral to endoplasmic reticulum membrane* | | Required for recruitment of Sar1p and vesicle formation at the endoplasmic reticulum. | guanine nucleotide exchange factor for Sar1p | Null mutant is inviable. Defective in endoplasmic reticulum to Golgi transport. |
| SEH1 | YGL100W | structural molecule activity | mRNA-nucleus export* | nuclear pore | YLR208W YBR286W YGL092W YLR359W YDL116W YJL002C YGL137W YOR014W YJR042W YOR080W YDR128W YAL009W | Nuclear pore protein, homologous to sec13 | nuclear pore complex subunit | |
| SHR3 | YDL212W | chaperone activity | ER to Golgi transport* | integral to endoplasmic reticulum membrane | YDR508C | Protein required for appearance of amino acid permeases on the cell surface | ER integral membrane component | Null mutants are viable, specifically accumulate amino acid permeases in the endoplasmic reticulum |
| SKN1 | YGR143W | glucosidase activity | cell wall organization and biogenesis* | integral to membrane | YKL176C YGR135W YGR133W YOL023W YDR244W YBL025W YBR254C | Involved in (1->6)-beta-glucan biosynthesis | highly homologous to Kre6p|type II membrane protein (putative) | Null mutant is viable; exhibits no alterations in killer sensitivity, growth, or (1->6)-beta-glucan |
| SNA2 | YDR525W-A | molecular_function unknown | biological_process unknown | integral to membrane | | Homology to PMP3/SNA1 (Sensitivity to Na+) | | Null mutant is viable. |
| SPO7 | YAL009W | molecular_function unknown | meiosis* | integral to membrane* | YDL040C YLR342W YJL176C YKL057C YGL100W YHR004C YDR211W YML103C YDL116W | dispensable for mitosis, but required for a normal mutation rate, required for premeiotic DNA synthe | | Null mutant is viable, sporulation defective |
| SRP102 | YKL154W | signal recognition particle binding | protein-ER targeting | integral to endoplasmic reticulum membrane | YLR288C YDR292C | Signal recognition particle receptor beta subunit | | Null mutant is viable but exhibits slow growth and cannot grow on nonfermentable carbon sources. Tem |