Standard name Systematic name Name description Description
ERI1 YPL096C-A Endoplasmic reticulum membrane protein that binds and inhibits Ras2p Endoplasmic reticulum membrane protein that binds and inhibits Ras2p; binds to and inhibits GTP-bound Ras2p at the endoplasmic reticulum (ER); component of the GPI-GnT complex which catalyzes the first step in GPI-anchor biosynthesis; probable homolog of mammalian PIG-Y protein
Visualize the interactome of ERI1
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
ERI1 1 0 0 1 0

Enzyme information

Catalyzed reactions in Yeast8
r_4234 (Phosphatidylinositol N-acetylglucosaminyltransferase subunit GPI19 (GPI-GlcNAc transferase complex subunit GPI19) (GPI-GnT subunit GPI19) (EC 2.4.1.198))

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
BCK1 YJL095W MAPKKK acting in the protein kinase C signaling pathway genetic 3 1 3 Negative Genetic, Negative Genetic, Negative Genetic
SLT2 YHR030C Serine/threonine MAP kinase genetic 3 1 3 Negative Genetic, Negative Genetic, Negative Genetic
GFA1 YKL104C Glutamine-fructose-6-phosphate amidotransferase genetic 2 2 2 Dosage Rescue, Negative Genetic
ARV1 YLR242C Cortical ER protein genetic 2 2 2 Dosage Rescue, Negative Genetic
ARO1 YDR127W Pentafunctional arom protein genetic 2 1 2 Negative Genetic, Negative Genetic
BUD31 YCR063W Component of the SF3b subcomplex of the U2 snRNP genetic 2 1 2 Negative Genetic, Negative Genetic
ACK1 YDL203C Protein that functions in the cell wall integrity pathway genetic 2 1 2 Negative Genetic, Negative Genetic
COG8 YML071C Component of the conserved oligomeric Golgi complex genetic 2 1 2 Negative Genetic, Negative Genetic
CNB1 YKL190W Calcineurin B genetic 2 1 2 Negative Genetic, Negative Genetic
COG6 YNL041C Component of the conserved oligomeric Golgi complex genetic 2 1 2 Negative Genetic, Negative Genetic
COG5 YNL051W Component of the conserved oligomeric Golgi complex genetic 2 1 2 Negative Genetic, Negative Genetic
CCH1 YGR217W Voltage-gated high-affinity calcium channel genetic 2 1 2 Negative Genetic, Negative Genetic
ERV46 YAL042W Protein localized to COPII-coated vesicles genetic 2 1 2 Negative Genetic, Negative Genetic
PMT2 YAL023C Protein O-mannosyltransferase of the ER membrane genetic 2 1 2 Negative Genetic, Negative Genetic
RGD1 YBR260C GTPase-activating protein (RhoGAP) for Rho3p and Rho4p genetic 2 1 2 Negative Genetic, Negative Genetic
GET3 YDL100C Guanine nucleotide exchange factor for Gpa1p genetic 2 1 2 Negative Genetic, Negative Genetic
MNN10 YDR245W Subunit of a Golgi mannosyltransferase complex genetic 2 1 2 Negative Genetic, Negative Genetic
YDR248C YDR248C Putative gluconokinase genetic 2 1 2 Negative Genetic, Negative Genetic
SAC7 YDR389W GTPase activating protein (GAP) for Rho1p genetic 2 1 2 Negative Genetic, Negative Genetic
PEA2 YER149C Coiled-coil 12S polarisome subunit genetic 2 1 2 Negative Genetic, Negative Genetic
HAC1 YFL031W Basic leucine zipper (bZIP) transcription factor (ATF/CREB1 homolog) genetic 2 1 2 Negative Genetic, Negative Genetic
ERV14 YGL054C COPII-coated vesicle protein genetic 2 1 2 Negative Genetic, Negative Genetic
GET1 YGL020C Subunit of the GET complex genetic 2 1 2 Negative Genetic, Negative Genetic
FYV8 YGR196C Protein of unknown function genetic 2 1 2 Negative Genetic, Negative Genetic
IRE1 YHR079C Serine-threonine kinase and endoribonuclease genetic 2 1 2 Negative Genetic, Negative Genetic
MUD2 YKL074C Protein involved in early pre-mRNA splicing genetic 2 1 2 Negative Genetic, Negative Genetic
RPL14A YKL006W Ribosomal 60S subunit protein L14A genetic 2 1 2 Negative Genetic, Negative Genetic
IRS4 YKR019C EH domain-containing protein genetic 2 1 2 Negative Genetic, Negative Genetic
SPA2 YLL021W Component of the polarisome genetic 2 1 2 Negative Genetic, Negative Genetic
MID2 YLR332W O-glycosylated plasma membrane protein genetic 2 1 2 Negative Genetic, Negative Genetic
ROM2 YLR371W Guanine nucleotide exchange factor (GEF) for Rho1p and Rho2p genetic 2 1 2 Negative Genetic, Negative Genetic
ERV41 YML067C Protein localized to COPII-coated vesicles genetic 2 1 2 Negative Genetic, Negative Genetic
OST6 YML019W Subunit of the oligosaccharyltransferase complex of the ER lumen genetic 2 1 2 Negative Genetic, Negative Genetic
MUB1 YMR100W MYND domain-containing protein genetic 2 1 2 Negative Genetic, Negative Genetic
OCA1 YNL099C Putative protein tyrosine phosphatase genetic 2 1 2 Negative Genetic, Negative Genetic
PET8 YNL003C S-adenosylmethionine transporter of the mitochondrial inner membrane genetic 2 1 2 Negative Genetic, Negative Genetic
TLG2 YOL018C Syntaxin-like t-SNARE genetic 2 1 2 Negative Genetic, Negative Genetic
GPI1 YGR216C Membrane protein involved in the synthesis of GlcNAc-PI genetic 2 1 2 Negative Genetic, Negative Genetic
GET2 YER083C Subunit of the GET complex genetic 2 1 2 Negative Genetic, Negative Genetic
DNF2 YDR093W Aminophospholipid translocase (flippase) genetic 2 1 2 Negative Genetic, Negative Genetic
FKH1 YIL131C Forkhead family transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CEF1 YMR213W Essential splicing factor genetic 1 1 1 Negative Genetic
ACT1 YFL039C Actin, structural protein in cytoskeleton genetic 1 1 1 Negative Genetic
CFT2 YLR115W Subunit of the mRNA cleavage and polyadenlylation factor (CPF) genetic 1 1 1 Negative Genetic
ALA1 YOR335C Cytoplasmic and mitochondrial alanyl-tRNA synthetase genetic 1 1 1 Negative Genetic
BEM1 YBR200W Protein containing SH3-domains genetic 1 1 1 Negative Genetic
BET3 YKR068C Core component of transport protein particle (TRAPP) complexes I-III genetic 1 1 1 Negative Genetic
CDC11 YJR076C Component of the septin ring that is required for cytokinesis genetic 1 1 1 Negative Genetic
CTK1 YKL139W Catalytic (alpha) subunit of C-terminal domain kinase I (CTDK-I) genetic 1 1 1 Negative Genetic
CUS1 YMR240C Protein required for assembly of U2 snRNP into the spliceosome genetic 1 1 1 Negative Genetic
COG3 YER157W Essential component of the conserved oligomeric Golgi complex genetic 1 1 1 Negative Genetic
CMR1 YDL156W Nuclear protein with role in transcription, protein quality control genetic 1 1 1 Synthetic Growth Defect
CMD1 YBR109C Calmodulin genetic 1 1 1 Negative Genetic
BET5 YML077W Core component of transport protein particle (TRAPP) complexes I-III genetic 1 1 1 Negative Genetic
ARF1 YDL192W ADP-ribosylation factor genetic 1 1 1 Positive Genetic
DIA2 YOR080W Origin-binding F-box protein genetic 1 1 1 Negative Genetic
BOS1 YLR078C v-SNARE (vesicle specific SNAP receptor) 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
BRE5 YNR051C Ubiquitin protease cofactor genetic 1 1 1 Negative Genetic
DAL81 YIR023W Positive regulator of genes in multiple nitrogen degradation pathways genetic 1 1 1 Negative Genetic
EPS1 YIL005W ER protein with chaperone and co-chaperone activity genetic 1 1 1 Negative Genetic
CHS3 YBR023C Chitin synthase III genetic 1 1 1 Synthetic Growth Defect
SPT14 YPL175W UDP-glycosyltransferase subunit of the GPI-GnT complex physical 1 1 1 Affinity Capture-Western
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
PUF2 YPR042C PUF family mRNA-binding protein physical 1 1 1 Affinity Capture-RNA
MPT5 YGL178W mRNA-binding protein of the PUF family physical 1 1 1 Affinity Capture-RNA
SYT1 YPR095C Guanine nucleotide exchange factor (GEF) for Arf proteins genetic 1 1 1 Negative Genetic
HTA1 YDR225W Histone H2A genetic 1 1 1 Negative Genetic
HTB1 YDR224C Histone H2B genetic 1 1 1 Negative Genetic
LAS21 YJL062W Mannose-ethanolamine phosphotransferase genetic 1 1 1 Negative Genetic
GUP1 YGL084C Plasma membrane protein involved in remodeling GPI anchors genetic 1 1 1 Negative Genetic
OPI3 YJR073C Methylene-fatty-acyl-phospholipid synthase genetic 1 1 1 Negative Genetic
RPN5 YDL147W Subunit of the CSN and 26S proteasome lid complexes genetic 1 1 1 Positive Genetic
TAD3 YLR316C Subunit of tRNA-specific adenosine-34 deaminase genetic 1 1 1 Positive Genetic
PDS5 YMR076C Cohesion maintenance factor genetic 1 1 1 Positive Genetic
VPS72 YDR485C Htz1p-binding component of the SWR1 complex genetic 1 1 1 Positive Genetic
SWI4 YER111C DNA binding component of the SBF complex (Swi4p-Swi6p) genetic 1 1 1 Positive Genetic
MDM34 YGL219C Mitochondrial component of the ERMES complex genetic 1 1 1 Positive Genetic
SMI1 YGR229C Protein involved in the regulation of cell wall synthesis genetic 1 1 1 Positive Genetic
PHB2 YGR231C Subunit of the prohibitin complex (Phb1p-Phb2p) genetic 1 1 1 Positive Genetic
PRR1 YKL116C Serine/threonine protein kinase genetic 1 1 1 Positive Genetic
MMS22 YLR320W Subunit of E3 ubiquitin ligase complex involved in replication repair genetic 1 1 1 Positive Genetic
SCS7 YMR272C Sphingolipid alpha-hydroxylase genetic 1 1 1 Positive Genetic
MET22 YOL064C Bisphosphate-3'-nucleotidase genetic 1 1 1 Positive Genetic
PKC1 YBL105C Protein serine/threonine kinase genetic 1 1 1 Negative Genetic
GPI18 YBR004C Functional ortholog of human PIG-V genetic 1 1 1 Negative Genetic
IPP1 YBR011C Cytoplasmic inorganic pyrophosphatase (PPase) genetic 1 1 1 Negative Genetic
PRP9 YDL030W Subunit of the SF3a splicing factor complex genetic 1 1 1 Negative Genetic
PRP11 YDL043C Subunit of the SF3a splicing factor complex genetic 1 1 1 Negative Genetic
LUC7 YDL087C Essential protein associated with the U1 snRNP complex genetic 1 1 1 Negative Genetic
QRI1 YDL103C UDP-N-acetylglucosamine pyrophosphorylase genetic 1 1 1 Negative Genetic
MSS4 YDR208W Phosphatidylinositol-4-phosphate 5-kinase genetic 1 1 1 Negative Genetic
SNU56 YDR240C Component of U1 snRNP required for mRNA splicing via spliceosome genetic 1 1 1 Negative Genetic
PRP28 YDR243C Pre-mRNA splicing factor genetic 1 1 1 Negative Genetic
TRS23 YDR246W Core component of transport protein particle (TRAPP) complexes I-III genetic 1 1 1 Negative Genetic
NSE3 YDR288W Component of the SMC5-SMC6 complex genetic 1 1 1 Negative Genetic
GPI11 YDR302W ER membrane protein involved in a late step of GPI anchor assembly genetic 1 1 1 Negative Genetic
GPI8 YDR331W Catalytic subunit of the ER membrane GPI transamidase complex genetic 1 1 1 Negative Genetic
UTP5 YDR398W Subunit of U3-containing Small Subunit (SSU) processome complex genetic 1 1 1 Negative Genetic
SYF1 YDR416W Member of the NineTeen Complex (NTC) genetic 1 1 1 Negative Genetic
GPI19 YDR437W Subunit of GPI-GlcNAc transferase involved in synthesis of GlcNAc-PI genetic 1 1 1 Negative Genetic
TSC11 YER093C Subunit of TORC2 (Tor2p-Lst8p-Avo1-Avo2-Tsc11p-Bit61p) genetic 1 1 1 Negative Genetic
PUP3 YER094C Beta 3 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
GNA1 YFL017C Glucosamine-6-phosphate acetyltransferase genetic 1 1 1 Negative Genetic
MOB2 YFL034C-B Activator of Cbk1p kinase genetic 1 1 1 Negative Genetic
YPT1 YFL038C Rab family GTPase genetic 1 1 1 Negative Genetic
RET2 YFR051C Delta subunit of the coatomer complex (COPI) genetic 1 1 1 Negative Genetic
RPT6 YGL048C ATPase of the 19S regulatory particle of the 26S proteasome genetic 1 1 1 Negative Genetic
PRP43 YGL120C RNA helicase in the DEAH-box family genetic 1 1 1 Negative Genetic
GPI10 YGL142C Integral membrane protein involved in GPI anchor synthesis genetic 1 1 1 Negative Genetic
SWC4 YGR002C Component of the Swr1p complex that incorporates Htz1p into chromatin genetic 1 1 1 Negative Genetic
PRP18 YGR006W Splicing factor and component of snRNP U5 genetic 1 1 1 Negative Genetic
YIP1 YGR172C Integral membrane protein genetic 1 1 1 Negative Genetic
ZPR1 YGR211W Essential protein with two zinc fingers genetic 1 1 1 Negative Genetic
RPN1 YHR027C Non-ATPase base subunit of the 19S RP of the 26S proteasome genetic 1 1 1 Negative Genetic
GPI16 YHR188C Subunit of the glycosylphosphatidylinositol transamidase complex genetic 1 1 1 Negative Genetic
UTP9 YHR196W Nucleolar protein genetic 1 1 1 Negative Genetic
NEO1 YIL048W Phospholipid translocase (flippase) genetic 1 1 1 Negative Genetic
GWT1 YJL091C Protein involved in the inositol acylation of GlcN-PI genetic 1 1 1 Negative Genetic
POL31 YJR006W Subunit of DNA polymerase delta (polymerase III) genetic 1 1 1 Negative Genetic
URA6 YKL024C Uridylate kinase genetic 1 1 1 Negative Genetic
YJU2 YKL095W Essential protein required for pre-mRNA splicing genetic 1 1 1 Negative Genetic
RPT1 YKL145W ATPase of the 19S regulatory particle of the 26S proteasome genetic 1 1 1 Negative Genetic
SNU114 YKL173W GTPase component of U5 snRNP involved in mRNA splicing via spliceosome genetic 1 1 1 Negative Genetic
YKT6 YKL196C Vesicle membrane protein (v-SNARE) with acyltransferase activity 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
GAA1 YLR088W Subunit of the GPI:protein transamidase complex genetic 1 1 1 Negative Genetic
MSL5 YLR116W Component of commitment complex genetic 1 1 1 Negative Genetic
SEC22 YLR268W R-SNARE protein genetic 1 1 1 Negative Genetic
SEN1 YLR430W ATP-dependent 5' to 3' RNA/DNA and DNA helicase genetic 1 1 1 Negative Genetic
GAB1 YLR459W Subunit of the glycosylphosphatidylinositol transamidase complex genetic 1 1 1 Negative Genetic
NSE5 YML023C Component of the SMC5-SMC6 complex genetic 1 1 1 Negative Genetic
RSE1 YML049C Protein involved in pre-mRNA splicing genetic 1 1 1 Negative Genetic
VTI1 YMR197C Protein involved in cis-Golgi membrane traffic genetic 1 1 1 Negative Genetic
RNA1 YMR235C GTPase activating protein (GAP) for Gsp1p genetic 1 1 1 Negative Genetic
GPI15 YNL038W Protein involved in the synthesis of GlcNAc-PI genetic 1 1 1 Negative Genetic
TPT1 YOL102C tRNA 2'-phosphotransferase that catalyzes final step in tRNA splicing genetic 1 1 1 Negative Genetic
SMP3 YOR149C Alpha 1,2-mannosyltransferase genetic 1 1 1 Negative Genetic
RPB2 YOR151C RNA polymerase II second largest subunit B150 genetic 1 1 1 Negative Genetic
KRE5 YOR336W Protein required for beta-1,6 glucan biosynthesis genetic 1 1 1 Negative Genetic
SHE1 YBL031W Mitotic spindle protein genetic 1 1 1 Negative Genetic
MNN2 YBR015C Alpha-1,2-mannosyltransferase genetic 1 1 1 Negative Genetic
ROT2 YBR229C Glucosidase II catalytic subunit genetic 1 1 1 Negative Genetic
OCA6 YDR067C Cytoplasmic protein required for replication of Brome mosaic virus genetic 1 1 1 Negative Genetic
IPT1 YDR072C Inositolphosphotransferase genetic 1 1 1 Negative Genetic
MRPL1 YDR116C Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Negative Genetic
RTT103 YDR289C Protein involved in transcription termination by RNA polymerase II genetic 1 1 1 Negative Genetic
SNF1 YDR477W AMP-activated S/T protein kinase genetic 1 1 1 Negative Genetic
PET122 YER153C Mitochondrial translational activator specific for the COX3 mRNA genetic 1 1 1 Negative Genetic
RPL24A YGL031C Ribosomal 60S subunit protein L24A genetic 1 1 1 Negative Genetic
YGL036W YGL036W Putative protein of unknown function genetic 1 1 1 Negative Genetic
MMS2 YGL087C Ubiquitin-conjugating enzyme variant genetic 1 1 1 Negative Genetic
PMR1 YGL167C High affinity Ca2+/Mn2+ P-type ATPase genetic 1 1 1 Negative Genetic
HUR1 YGL168W Protein with a role in DNA repair genetic 1 1 1 Negative Genetic
PRE9 YGR135W Alpha 3 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
SKN1 YGR143W Protein involved in sphingolipid biosynthesis genetic 1 1 1 Negative Genetic
GOS1 YHL031C v-SNARE protein involved in Golgi transport genetic 1 1 1 Negative Genetic
TED1 YIL039W GPI-glycan remodelase genetic 1 1 1 Negative Genetic
VPS53 YJL029C Component of the GARP (Golgi-associated retrograde protein) complex genetic 1 1 1 Negative Genetic
SDH9 YJL045W Minor succinate dehydrogenase isozyme genetic 1 1 1 Negative Genetic
ISY1 YJR050W Member of the NineTeen Complex (NTC) genetic 1 1 1 Negative Genetic
HOC1 YJR075W Alpha-1,6-mannosyltransferase genetic 1 1 1 Negative Genetic
YUH1 YJR099W Ubiquitin C-terminal hydrolase genetic 1 1 1 Negative Genetic
HSL1 YKL101W Nim1p-related protein kinase genetic 1 1 1 Negative Genetic
RAD27 YKL113C 5' to 3' exonuclease, 5' flap endonuclease genetic 1 1 1 Negative Genetic
RIC1 YLR039C Protein involved in retrograde transport to the cis-Golgi network genetic 1 1 1 Negative Genetic
SRN2 YLR119W Component of the ESCRT-I complex genetic 1 1 1 Negative Genetic
PPZ1 YML016C Serine/threonine protein phosphatase Z, isoform of Ppz2p genetic 1 1 1 Negative Genetic
VPS9 YML097C Guanine nucleotide exchange factor (GEF) and ubiquitin receptor genetic 1 1 1 Negative Genetic
MLH1 YMR167W Protein required for mismatch repair in mitosis and meiosis genetic 1 1 1 Negative Genetic
OCA2 YNL056W Protein of unknown function genetic 1 1 1 Negative Genetic
GYP1 YOR070C Cis-golgi GTPase-activating protein (GAP) for yeast Rabs genetic 1 1 1 Negative Genetic
MKK1 YOR231W MAPKK involved in the protein kinase C signaling pathway genetic 1 1 1 Negative Genetic
MNE1 YOR350C Protein involved in splicing Group I aI5-beta intron from COX1 mRNA genetic 1 1 1 Negative Genetic
YPC1 YBR183W Alkaline ceramidase genetic 1 1 1 Negative Genetic
COQ10 YOL008W Coenzyme Q (ubiquinone) binding protein genetic 1 1 1 Negative Genetic
BRL1 YHR036W Essential nuclear envelope/ER integral membrane protein genetic 1 1 1 Negative Genetic
CWH41 YGL027C Processing alpha glucosidase I genetic 1 1 1 Negative Genetic
ALT1 YLR089C Alanine transaminase (glutamic pyruvic transaminase) genetic 1 1 1 Negative Genetic
BST1 YFL025C GPI inositol deacylase of the endoplasmic reticulum (ER) genetic 1 1 1 Negative Genetic
ENT4 YLL038C Protein of unknown function genetic 1 1 1 Positive Genetic
CDS1 YBR029C Phosphatidate cytidylyltransferase (CDP-diglyceride synthetase) genetic 1 1 1 Negative Genetic
AVT5 YBL089W Putative transporter genetic 1 1 1 Negative Genetic
APQ12 YIL040W Nuclear envelope/ER integral membrane protein genetic 1 1 1 Negative Genetic