Standard name Systematic name Name description Description
GPI18 YBR004C Functional ortholog of human PIG-V Functional ortholog of human PIG-V; PIG-V is a mannosyltransferase that transfers the second mannose in glycosylphosphatidylinositol biosynthesis; the authentic, non-tagged protein was localized to mitochondria
Visualize the interactome of GPI18
Links to external databases:
SGD   |   KEGG   |  

Cell cycle phase and timing of transcription peak

Cell cycle phase Time (min)

CYCLoPs localization & abundance

WT1 WT2 WT3
no data no data no data

GFP localization & abundance

GFP localization GFP abundance
no data no data

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
GPI18 2 0 0 0 0

Enzyme information

Catalyzed reactions in Yeast8
r_0521 (GPI-anchor assembly, step 7)

List of interactors

Use the search utility to find the interactor you are looking for. By clicking the column headers the table will be sorted on that column. Use shift+click to sort on multiple columns. Default sorting is on number of experiments, number of unique methods and the number of publications, and alphabetical on standard name, in that order.
Standard name Systematic name Name description Type #Experiments #Methods #Publications Evidence
PGA1 YNL158W Essential component of GPI-mannosyltransferase II genetic 3 2 2 Dosage Rescue, Dosage Rescue, Negative Genetic
RPD3 YNL330C Histone deacetylase, component of both the Rpd3S and Rpd3L complexes genetic 3 2 2 Synthetic Lethality, Synthetic Lethality, Negative Genetic
GPI16 YHR188C Subunit of the glycosylphosphatidylinositol transamidase complex genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
ALG6 YOR002W ER-luminal alpha 1,3 glucosyltransferase genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
SEC53 YFL045C Phosphomannomutase genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
PAN1 YIR006C Part of actin cytoskeleton-regulatory complex Pan1p-Sla1p-End3p genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
SPC3 YLR066W Subunit of signal peptidase complex genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
SEC59 YMR013C Dolichol kinase genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
KRE5 YOR336W Protein required for beta-1,6 glucan biosynthesis genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
NUP188 YML103C Subunit of the inner ring of the nuclear pore complex (NPC) genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
OST3 YOR085W Gamma subunit of the oligosaccharyltransferase complex of the ER lumen genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
LGE1 YPL055C Protein involved in histone H2B ubiquitination genetic 2 2 2 Synthetic Lethality, Negative Genetic
ERO1 YML130C Thiol oxidase required for oxidative protein folding in the ER genetic 2 1 2 Negative Genetic, Negative Genetic
EMC5 YIL027C Member of conserved ER transmembrane complex physical 2 1 2 PCA, PCA
ACT1 YFL039C Actin, structural protein in cytoskeleton genetic 2 1 1 Negative Genetic, Negative Genetic
BET3 YKR068C Core component of transport protein particle (TRAPP) complexes I-III genetic 2 1 1 Negative Genetic, Negative Genetic
COP1 YDL145C Alpha subunit of COPI vesicle coatomer complex genetic 2 1 1 Negative Genetic, Negative Genetic
COG3 YER157W Essential component of the conserved oligomeric Golgi complex genetic 2 1 1 Negative Genetic, Negative Genetic
ELP3 YPL086C Subunit of Elongator complex genetic 2 1 1 Synthetic Growth Defect, Synthetic Growth Defect
GAB1 YLR459W Subunit of the glycosylphosphatidylinositol transamidase complex genetic 2 1 1 Negative Genetic, Negative Genetic
CSF1 YLR087C Protein with structural similarity to lipid transport protein Vps13p genetic 2 1 1 Negative Genetic, Negative Genetic
GAA1 YLR088W Subunit of the GPI:protein transamidase complex genetic 2 1 1 Negative Genetic, Negative Genetic
GPI17 YDR434W Transmembrane protein genetic 2 1 1 Negative Genetic, Negative Genetic
CAB1 YDR531W Pantothenate kinase, ATP:D-pantothenate 4'-phosphotransferase genetic 2 1 1 Negative Genetic, Negative Genetic
CWH43 YCR017C GPI lipid remodelase genetic 2 1 1 Negative Genetic, Negative Genetic
GPI13 YLL031C ER membrane localized phosphoryltransferase genetic 2 1 1 Negative Genetic, Negative Genetic
NUS1 YDL193W Forms dehydrodolichyl diphosphate synthase complex with RER2 or SRT1 genetic 2 1 1 Negative Genetic, Negative Genetic
GPI8 YDR331W Catalytic subunit of the ER membrane GPI transamidase complex genetic 2 1 1 Negative Genetic, Negative Genetic
GPI19 YDR437W Subunit of GPI-GlcNAc transferase involved in synthesis of GlcNAc-PI genetic 2 1 1 Negative Genetic, Negative Genetic
STT3 YGL022W Catalytic subunit of the oligosaccharyltransferase complex of the ER l genetic 2 1 1 Negative Genetic, Negative Genetic
GWT1 YJL091C Protein involved in the inositol acylation of GlcN-PI genetic 2 1 1 Negative Genetic, Negative Genetic
GPI2 YPL076W Protein involved in the synthesis of GlcNAc-PI genetic 2 1 1 Negative Genetic, Negative Genetic
LAS21 YJL062W Mannose-ethanolamine phosphotransferase genetic 2 1 1 Negative Genetic, Negative Genetic
GPI10 YGL142C Integral membrane protein involved in GPI anchor synthesis genetic 2 1 1 Negative Genetic, Negative Genetic
ALG8 YOR067C Glucosyl transferase genetic 2 1 1 Negative Genetic, Negative Genetic
GPI11 YDR302W ER membrane protein involved in a late step of GPI anchor assembly genetic 2 1 1 Negative Genetic, Negative Genetic
XBP1 YIL101C Transcriptional repressor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CAD1 YDR423C AP-1-like basic leucine zipper (bZIP) transcriptional activator regulation 1 1 1 DNA to cDNA expression microarray evidence
CCR4 YAL021C Component of the CCR4-NOT transcriptional complex physical 1 1 1 Affinity Capture-RNA
CDC3 YLR314C Component of the septin ring that is required for cytokinesis genetic 1 1 1 Negative Genetic
ERG13 YML126C 3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) synthase genetic 1 1 1 Negative Genetic
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator physical 1 1 1 Affinity Capture-RNA
CTI6 YPL181W Component of the Rpd3L histone deacetylase complex genetic 1 1 1 Negative Genetic
BET5 YML077W Core component of transport protein particle (TRAPP) complexes I-III genetic 1 1 1 Negative Genetic
FUN19 YAL034C Non-essential protein of unknown function genetic 1 1 1 Negative Genetic
CRZ1 YNL027W Transcription factor, activates transcription of stress response genes genetic 1 1 1 Negative Genetic
GAS1 YMR307W Beta-1,3-glucanosyltransferase required for cell wall assembly genetic 1 1 1 Negative Genetic
CNB1 YKL190W Calcineurin B genetic 1 1 1 Negative Genetic
GET2 YER083C Subunit of the GET complex genetic 1 1 1 Negative Genetic
EGD1 YPL037C Subunit beta1 of the nascent polypeptide-associated complex (NAC) genetic 1 1 1 Negative Genetic
ERG27 YLR100W 3-keto sterol reductase genetic 1 1 1 Negative Genetic
BUL1 YMR275C Alpha-arrestin, component of the Rsp5p E3-ubiquitin ligase complex genetic 1 1 1 Negative Genetic
COG7 YGL005C Component of the conserved oligomeric Golgi complex genetic 1 1 1 Negative Genetic
CDC21 YOR074C Thymidylate synthase genetic 1 1 1 Negative Genetic
BFR1 YOR198C Component of mRNP complexes associated with polyribosomes physical 1 1 1 Affinity Capture-RNA
BET1 YIL004C Type II membrane protein required for vesicular transport genetic 1 1 1 Negative Genetic
ALG5 YPL227C UDP-glucose:dolichyl-phosphate glucosyltransferase genetic 1 1 1 Negative Genetic
ERV14 YGL054C COPII-coated vesicle protein genetic 1 1 1 Negative Genetic
DPM1 YPR183W Dolichol phosphate mannose (Dol-P-Man) synthase of ER membrane genetic 1 1 1 Negative Genetic
BTS1 YPL069C Geranylgeranyl diphosphate synthase (GGPPS) genetic 1 1 1 Negative Genetic
ERI1 YPL096C-A Endoplasmic reticulum membrane protein that binds and inhibits Ras2p genetic 1 1 1 Negative Genetic
ERG7 YHR072W Lanosterol synthase genetic 1 1 1 Negative Genetic
ARV1 YLR242C Cortical ER protein genetic 1 1 1 Negative Genetic
HEK2 YBL032W RNA binding protein involved in asymmetric localization of ASH1 mRNA physical 1 1 1 Affinity Capture-RNA
WHI3 YNL197C RNA binding protein that modulates mRNA stability physical 1 1 1 Protein-RNA
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
YME1 YPR024W Catalytic subunit of i-AAA protease complex genetic 1 1 1 Positive Genetic
HSC82 YMR186W Cytoplasmic chaperone of the Hsp90 family genetic 1 1 1 Synthetic Growth Defect
HSP82 YPL240C Hsp90 chaperone genetic 1 1 1 Synthetic Growth Defect
SMC3 YJL074C Subunit of the multiprotein cohesin complex genetic 1 1 1 Synthetic Lethality
YNL190W YNL190W Hydrophilin essential in desiccation-rehydration process genetic 1 1 1 Positive Genetic
HAC1 YFL031W Basic leucine zipper (bZIP) transcription factor (ATF/CREB1 homolog) genetic 1 1 1 Negative Genetic
IRE1 YHR079C Serine-threonine kinase and endoribonuclease genetic 1 1 1 Negative Genetic
OPI3 YJR073C Methylene-fatty-acyl-phospholipid synthase genetic 1 1 1 Negative Genetic
PBN1 YCL052C Component of glycosylphosphatidylinositol-mannosyltransferase I genetic 1 1 1 Positive Genetic
TUB2 YFL037W Beta-tubulin genetic 1 1 1 Positive Genetic
SGF29 YCL010C Component of the HAT/Core module of the SAGA, SLIK, and ADA complexes genetic 1 1 1 Positive Genetic
SLU7 YDR088C RNA splicing factor genetic 1 1 1 Negative Genetic
RPB7 YDR404C RNA polymerase II subunit B16 genetic 1 1 1 Negative Genetic
SWC4 YGR002C Component of the Swr1p complex that incorporates Htz1p into chromatin genetic 1 1 1 Negative Genetic
KAR2 YJL034W ATPase involved in protein import into the ER genetic 1 1 1 Negative Genetic
PRP19 YLL036C Splicing factor associated with the spliceosome genetic 1 1 1 Negative Genetic
SED5 YLR026C cis-Golgi t-SNARE syntaxin genetic 1 1 1 Negative Genetic
SEC61 YLR378C Conserved ER protein translocation channel genetic 1 1 1 Negative Genetic
ROT1 YMR200W Molecular chaperone involved in protein folding in ER genetic 1 1 1 Negative Genetic
RNA1 YMR235C GTPase activating protein (GAP) for Gsp1p genetic 1 1 1 Negative Genetic
POL1 YNL102W Catalytic subunit of the DNA polymerase I alpha-primase complex genetic 1 1 1 Negative Genetic
SMP3 YOR149C Alpha 1,2-mannosyltransferase genetic 1 1 1 Negative Genetic
TRS23 YDR246W Core component of transport protein particle (TRAPP) complexes I-III genetic 1 1 1 Negative Genetic
TLG1 YDR468C Essential t-SNARE that mediates fusion of vesicles with the late Golgi genetic 1 1 1 Negative Genetic
WBP1 YEL002C Beta subunit of the oligosaccharyl transferase glycoprotein complex genetic 1 1 1 Negative Genetic
YKT6 YKL196C Vesicle membrane protein (v-SNARE) with acyltransferase activity genetic 1 1 1 Negative Genetic
RFC4 YOL094C Subunit of heteropentameric Replication factor C (RF-C) genetic 1 1 1 Negative Genetic
TPT1 YOL102C tRNA 2'-phosphotransferase that catalyzes final step in tRNA splicing genetic 1 1 1 Negative Genetic
OST2 YOR103C Epsilon subunit of the oligosaccharyltransferase complex genetic 1 1 1 Negative Genetic
LAS17 YOR181W Actin assembly factor genetic 1 1 1 Negative Genetic
LTE1 YAL024C Protein similar to GDP/GTP exchange factors genetic 1 1 1 Negative Genetic
SWC5 YBR231C Component of the SWR1 complex genetic 1 1 1 Negative Genetic
YBR238C YBR238C Mitochondrial membrane protein genetic 1 1 1 Negative Genetic
MDH3 YDL078C Peroxisomal malate dehydrogenase genetic 1 1 1 Negative Genetic
MAF1 YDR005C Highly conserved negative regulator of RNA polymerase III genetic 1 1 1 Negative Genetic
UME6 YDR207C Rpd3L histone deacetylase complex subunit genetic 1 1 1 Negative Genetic
MNN10 YDR245W Subunit of a Golgi mannosyltransferase complex genetic 1 1 1 Negative Genetic
SAC7 YDR389W GTPase activating protein (GAP) for Rho1p genetic 1 1 1 Negative Genetic
HEH2 YDR458C Inner nuclear membrane (INM) protein genetic 1 1 1 Negative Genetic
MAG1 YER142C 3-methyl-adenine DNA glycosylase genetic 1 1 1 Negative Genetic
RPS4B YHR203C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
ICE2 YIL090W Integral ER membrane protein with type-III transmembrane domains genetic 1 1 1 Negative Genetic
LHS1 YKL073W Molecular chaperone of the endoplasmic reticulum lumen genetic 1 1 1 Negative Genetic
NUP133 YKR082W Subunit of Nup84p subcomplex of nuclear pore complex (NPC) genetic 1 1 1 Negative Genetic
UPS1 YLR193C Phosphatidic acid transfer protein genetic 1 1 1 Negative Genetic
RUD3 YOR216C Golgi matrix protein genetic 1 1 1 Negative Genetic
PEP7 YDR323C Adaptor protein involved in vesicle-mediated vacuolar protein sorting genetic 1 1 1 Negative Genetic
VPS52 YDR484W Component of the GARP (Golgi-associated retrograde protein) complex genetic 1 1 1 Negative Genetic
GUP1 YGL084C Plasma membrane protein involved in remodeling GPI anchors genetic 1 1 1 Negative Genetic
TWF1 YGR080W Twinfilin genetic 1 1 1 Negative Genetic
VPS29 YHR012W Subunit of the membrane-associated retromer complex genetic 1 1 1 Negative Genetic
SEC28 YIL076W Epsilon-COP subunit of the coatomer genetic 1 1 1 Negative Genetic
SDS3 YIL084C Component of the Rpd3L histone deacetylase complex genetic 1 1 1 Negative Genetic
VPS51 YKR020W Component of the GARP (Golgi-associated retrograde protein) complex genetic 1 1 1 Negative Genetic
YLR154C-H YLR154C-H Putative protein of unknown function genetic 1 1 1 Negative Genetic
YPT6 YLR262C Rab family GTPase genetic 1 1 1 Negative Genetic
ORM2 YLR350W Protein that mediates sphingolipid homeostasis genetic 1 1 1 Negative Genetic
TDA5 YLR426W Putative protein of unknown function genetic 1 1 1 Negative Genetic
MAG2 YLR427W Cytoplasmic protein of unknown function genetic 1 1 1 Negative Genetic
SKO1 YNL167C Basic leucine zipper transcription factor of the ATF/CREB family genetic 1 1 1 Negative Genetic
MON2 YNL297C Protein with a role in endocytosis and vacuole integrity genetic 1 1 1 Negative Genetic
LEM3 YNL323W Membrane protein of the plasma membrane and ER genetic 1 1 1 Negative Genetic
SIN3 YOL004W Component of both the Rpd3S and Rpd3L histone deacetylase complexes genetic 1 1 1 Negative Genetic
TMC1 YOR052C AN1-type zinc finger protein, effector of proteotoxic stress response genetic 1 1 1 Negative Genetic
MRM1 YOR201C Ribose methyltransferase genetic 1 1 1 Negative Genetic
NUP60 YAR002W FG-nucleoporin component of central core of the nuclear pore complex genetic 1 1 1 Negative Genetic
ROT2 YBR229C Glucosidase II catalytic subunit genetic 1 1 1 Negative Genetic
SSP2 YOR242C Sporulation specific protein that localizes to the spore wall genetic 1 1 1 Negative Genetic
VAM7 YGL212W Vacuolar SNARE protein genetic 1 1 1 Positive Genetic
GPI15 YNL038W Protein involved in the synthesis of GlcNAc-PI genetic 1 1 1 Negative Genetic
DFR1 YOR236W Dihydrofolate reductase involved in tetrahydrofolate biosynthesis genetic 1 1 1 Negative Genetic
ENV9 YOR246C Conserved oxidoreductase involved in lipid droplet morphology genetic 1 1 1 Negative Genetic
ATP23 YNR020C Putative metalloprotease of the mitochondrial inner membrane genetic 1 1 1 Negative Genetic