Standard name Systematic name Name description Description
RKI1 YOR095C Ribose-5-phosphate ketol-isomerase Ribose-5-phosphate ketol-isomerase; catalyzes the interconversion of ribose 5-phosphate and ribulose 5-phosphate in the pentose phosphate pathway; participates in pyridoxine biosynthesis
Visualize the interactome of RKI1
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
Cytoplasm 0.982 0.987 0.979

GFP localization & abundance

GFP localization GFP abundance
cytoplasm, nucleus 5680

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
RKI1 2 0 0 0 0

Enzyme information

Catalyzed reactions in Yeast8
r_0982 (ribose-5-phosphate isomerase)

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
RKI1 YOR095C Ribose-5-phosphate ketol-isomerase physical 3 3 3 Co-crystal Structure, PCA, Two-hybrid
FKH1 YIL131C Forkhead family transcription factor regulation 2 1 2 chromatin immunoprecipitation-chip evidence, chromatin immunoprecipitation-chip evidence
SFP1 YLR403W Regulates transcription of ribosomal protein and biogenesis genes regulation 2 1 2 DNA to cDNA expression microarray evidence, DNA to cDNA expression microarray evidence
RAP1 YNL216W Essential DNA-binding transcription regulator that binds many loci regulation 2 1 2 chromatin immunoprecipitation-chip evidence, chromatin immunoprecipitation-chip evidence
MPT5 YGL178W mRNA-binding protein of the PUF family physical 2 1 2 Affinity Capture-RNA, Affinity Capture-RNA
SPT10 YJL127C Histone H3 acetylase with a role in transcriptional regulation regulation 1 1 1 DNA to cDNA expression microarray evidence
GCR1 YPL075W Transcriptional activator of genes involved in glycolysis regulation 1 1 1 DNA to cDNA expression microarray evidence
HFI1 YPL254W Adaptor protein required for structural integrity of the SAGA complex regulation 1 1 1 DNA to cDNA expression microarray evidence
MET32 YDR253C Zinc-finger DNA-binding transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SPT20 YOL148C Subunit of the SAGA transcriptional regulatory complex regulation 1 1 1 DNA to cDNA expression microarray evidence
YAP6 YDR259C Basic leucine zipper (bZIP) transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
YAP1 YML007W Basic leucine zipper (bZIP) transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
HSF1 YGL073W Trimeric heat shock transcription factor regulation 1 1 1 DNA to cDNA expression microarray evidence
SPT3 YDR392W Subunit of the SAGA and SAGA-like transcriptional regulatory complexes regulation 1 1 1 DNA to cDNA expression microarray evidence
FHL1 YPR104C Regulator of ribosomal protein (RP) transcription regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CST6 YIL036W Basic leucine zipper (bZIP) transcription factor from ATF/CREB family regulation 1 1 1 DNA to cDNA expression microarray evidence
TUP1 YCR084C General repressor of transcription in complex with Cyc8p regulation 1 1 1 DNA to cDNA expression microarray evidence
RPD3 YNL330C Histone deacetylase, component of both the Rpd3S and Rpd3L complexes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CDC73 YLR418C Component of the Paf1p complex genetic 1 1 1 Synthetic Lethality
PAT1 YCR077C Deadenylation-dependent mRNA-decapping factor genetic 1 1 1 Negative Genetic
NOP1 YDL014W Histone glutamine methyltransferase, modifies H2A at Q105 in nucleolus genetic 1 1 1 Synthetic Growth Defect
CDC48 YDL126C AAA ATPase with protein-unfoldase activity genetic 1 1 1 Negative Genetic
PRE10 YOR362C Alpha 7 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
PRE2 YPR103W Beta 5 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
ARC15 YIL062C Subunit of the ARP2/3 complex genetic 1 1 1 Positive Genetic
BET3 YKR068C Core component of transport protein particle (TRAPP) complexes I-III genetic 1 1 1 Negative Genetic
CAF40 YNL288W Component of the CCR4-NOT transcriptional complex physical 1 1 1 Two-hybrid
CDC14 YFR028C Protein phosphatase required for mitotic exit physical 1 1 1 Affinity Capture-MS
CEG1 YGL130W Guanylyltransferase involved in mRNA 5' capping genetic 1 1 1 Negative Genetic
CKS1 YBR135W Cyclin-dependent protein kinase regulatory subunit and adaptor genetic 1 1 1 Negative Genetic
CTK1 YKL139W Catalytic (alpha) subunit of C-terminal domain kinase I (CTDK-I) genetic 1 1 1 Positive Genetic
GCN1 YGL195W Positive regulator of the Gcn2p kinase activity genetic 1 1 1 Positive Genetic
GCD7 YLR291C Beta subunit of translation initiation factor eIF2B physical 1 1 1 Two-hybrid
ESP1 YGR098C Separase/separin, a caspase-like cysteine protease genetic 1 1 1 Negative Genetic
MCD1 YDL003W Essential alpha-kleisin subunit of the cohesin complex genetic 1 1 1 Negative Genetic
COG3 YER157W Essential component of the conserved oligomeric Golgi complex genetic 1 1 1 Negative Genetic
MOT1 YPL082C Essential protein involved in regulation of transcription genetic 1 1 1 Positive Genetic
MTR10 YOR160W Nuclear import receptor physical 1 1 1 Two-hybrid
CMD1 YBR109C Calmodulin genetic 1 1 1 Negative Genetic
NUP159 YIL115C FG-nucleoporin component of central core of the nuclear pore complex genetic 1 1 1 Positive Genetic
POL12 YBL035C B subunit of DNA polymerase alpha-primase complex genetic 1 1 1 Negative Genetic
LEA1 YPL213W Component of U2 snRNP complex genetic 1 1 1 Negative Genetic
DAM1 YGR113W Essential subunit of the Dam1 complex (aka DASH complex) genetic 1 1 1 Negative Genetic
INO4 YOL108C Transcription factor involved in phospholipid synthesis genetic 1 1 1 Negative Genetic
ILV1 YER086W Threonine deaminase, catalyzes first step in isoleucine biosynthesis genetic 1 1 1 Positive Genetic
RFC2 YJR068W Subunit of heteropentameric Replication factor C (RF-C) genetic 1 1 1 Negative Genetic
PTC1 YDL006W Type 2C protein phosphatase (PP2C) genetic 1 1 1 Negative Genetic
RAD1 YPL022W Single-stranded DNA endonuclease (with Rad10p) genetic 1 1 1 Negative Genetic
PUF3 YLL013C Protein of the mitochondrial outer surface physical 1 1 1 Affinity Capture-RNA
CDC53 YDL132W Cullin genetic 1 1 1 Positive Genetic
INM1 YHR046C Inositol monophosphatase genetic 1 1 1 Negative Genetic
FUM1 YPL262W Fumarase genetic 1 1 1 Negative Genetic
MET30 YIL046W F-box protein containing five copies of the WD40 motif genetic 1 1 1 Positive Genetic
CDC20 YGL116W Activator of anaphase-promoting complex/cyclosome (APC/C) genetic 1 1 1 Negative Genetic
ADH3 YMR083W Mitochondrial alcohol dehydrogenase isozyme III genetic 1 1 1 Positive Genetic
HOM6 YJR139C Homoserine dehydrogenase (L-homoserine:NADP oxidoreductase) genetic 1 1 1 Negative Genetic
EPT1 YHR123W sn-1,2-diacylglycerol ethanolamine- and cholinephosphotranferase genetic 1 1 1 Negative Genetic
CYS3 YAL012W Cystathionine gamma-lyase genetic 1 1 1 Negative Genetic
ATP5 YDR298C Subunit 5 of the stator stalk of mitochondrial F1F0 ATP synthase genetic 1 1 1 Positive Genetic
MOB2 YFL034C-B Activator of Cbk1p kinase genetic 1 1 1 Negative Genetic
BOS1 YLR078C v-SNARE (vesicle specific SNAP receptor) genetic 1 1 1 Negative Genetic
APC11 YDL008W Catalytic core subunit, Anaphase-Promoting Complex/Cyclosome (APC/C) genetic 1 1 1 Negative Genetic
DAL81 YIR023W Positive regulator of genes in multiple nitrogen degradation pathways genetic 1 1 1 Negative Genetic
CBF2 YGR140W Essential kinetochore protein genetic 1 1 1 Negative Genetic
HRB1 YNL004W Poly(A+) RNA-binding protein genetic 1 1 1 Negative Genetic
RBL2 YOR265W Protein involved in microtubule morphogenesis physical 1 1 1 Reconstituted Complex
RBL2 YOR265W Protein involved in microtubule morphogenesis genetic 1 1 1 Synthetic Lethality
PRS4 YBL068W 5-phospho-ribosyl-1(alpha)-pyrophosphate synthetase, synthesizes PRPP genetic 1 1 1 Negative Genetic
ERG2 YMR202W C-8 sterol isomerase genetic 1 1 1 Negative Genetic
BAP3 YDR046C Amino acid permease genetic 1 1 1 Negative Genetic
HTD2 YHR067W Mitochondrial 3-hydroxyacyl-thioester dehydratase genetic 1 1 1 Negative Genetic
BRL1 YHR036W Essential nuclear envelope/ER integral membrane protein genetic 1 1 1 Negative Genetic
PMR1 YGL167C High affinity Ca2+/Mn2+ P-type ATPase genetic 1 1 1 Negative Genetic
OCA4 YCR095C Cytoplasmic protein required for replication of Brome mosaic virus genetic 1 1 1 Negative Genetic
GIS2 YNL255C Translational activator for mRNAs with internal ribosome entry sites physical 1 1 1 Affinity Capture-RNA
AIM11 YER093C-A Protein of unknown function genetic 1 1 1 Negative Genetic
PDX3 YBR035C Pyridoxine (pyridoxamine) phosphate oxidase genetic 1 1 1 Negative Genetic
ICS2 YBR157C Protein of unknown function genetic 1 1 1 Negative Genetic
HUR1 YGL168W Protein with a role in DNA repair genetic 1 1 1 Negative Genetic
TAE1 YBR261C AdoMet-dependent proline methyltransferase physical 1 1 1 Two-hybrid
SRP1 YNL189W Karyopherin alpha homolog physical 1 1 1 Two-hybrid
SBP1 YHL034C Protein that binds eIF4G and has a role in repression of translation physical 1 1 1 Affinity Capture-RNA
SSB2 YNL209W Cytoplasmic ATPase that is a ribosome-associated molecular chaperone physical 1 1 1 Co-purification
XPT1 YJR133W Xanthine-guanine phosphoribosyl transferase genetic 1 1 1 Negative Genetic
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 1 1 1 Synthetic Lethality
RSP5 YER125W NEDD4 family E3 ubiquitin ligase genetic 1 1 1 Positive Genetic
STU1 YBL034C Microtubule plus-end-tracking non-motor protein genetic 1 1 1 Negative Genetic
TRS20 YBR254C Core component of transport protein particle (TRAPP) complexes I-III genetic 1 1 1 Negative Genetic
RPN6 YDL097C Essential, non-ATPase regulatory subunit of the 26S proteasome lid genetic 1 1 1 Negative Genetic
SNU56 YDR240C Component of U1 snRNP required for mRNA splicing via spliceosome genetic 1 1 1 Negative Genetic
TRS23 YDR246W Core component of transport protein particle (TRAPP) complexes I-III genetic 1 1 1 Negative Genetic
RPB7 YDR404C RNA polymerase II subunit B16 genetic 1 1 1 Negative Genetic
SMT3 YDR510W Ubiquitin-like protein of the SUMO family genetic 1 1 1 Negative Genetic
SMD1 YGR074W Core Sm protein Sm D1 genetic 1 1 1 Negative Genetic
SED5 YLR026C cis-Golgi t-SNARE syntaxin genetic 1 1 1 Negative Genetic
SPC24 YMR117C Component of the kinetochore-associated Ndc80 complex genetic 1 1 1 Negative Genetic
VTI1 YMR197C Protein involved in cis-Golgi membrane traffic genetic 1 1 1 Negative Genetic
SRV2 YNL138W CAP (cyclase-associated protein) genetic 1 1 1 Negative Genetic
TPT1 YOL102C tRNA 2'-phosphotransferase that catalyzes final step in tRNA splicing genetic 1 1 1 Negative Genetic
SAC1 YKL212W Phosphatidylinositol phosphate phosphatase genetic 1 1 1 Negative Genetic
SST2 YLR452C GTPase-activating protein for Gpa1p genetic 1 1 1 Negative Genetic
SGF29 YCL010C Component of the HAT/Core module of the SAGA, SLIK, and ADA complexes genetic 1 1 1 Negative Genetic
VPS41 YDR080W Subunit of the HOPS endocytic tethering complex genetic 1 1 1 Negative Genetic
SAC3 YDR159W mRNA export factor genetic 1 1 1 Negative Genetic
SAP155 YFR040W Protein required for function of the Sit4p protein phosphatase genetic 1 1 1 Negative Genetic
VAM7 YGL212W Vacuolar SNARE protein genetic 1 1 1 Negative Genetic
YGR050C YGR050C Protein of unknown function genetic 1 1 1 Negative Genetic
RPA34 YJL148W RNA polymerase I subunit A34.5 genetic 1 1 1 Negative Genetic
YJR084W YJR084W Protein that forms a complex with Thp3p genetic 1 1 1 Negative Genetic
UBR2 YLR024C Cytoplasmic ubiquitin-protein ligase (E3) genetic 1 1 1 Negative Genetic
TML25 YLR118C Acyl-protein thioesterase responsible for depalmitoylation of Gpa1p genetic 1 1 1 Negative Genetic
TOP3 YLR234W DNA Topoisomerase III genetic 1 1 1 Negative Genetic
YDJ1 YNL064C Type I HSP40 co-chaperone genetic 1 1 1 Negative Genetic
SDD4 YPR022C Putative transcription factor, as suggested by computational analysis genetic 1 1 1 Negative Genetic
COQ4 YDR204W Protein with a role in ubiquinone (Coenzyme Q) biosynthesis genetic 1 1 1 Positive Genetic
NEO1 YIL048W Phospholipid translocase (flippase) genetic 1 1 1 Positive Genetic
MDM32 YOR147W Mitochondrial inner membrane protein with similarity to Mdm31p genetic 1 1 1 Negative Genetic
GPI13 YLL031C ER membrane localized phosphoryltransferase genetic 1 1 1 Negative Genetic
PPT2 YPL148C Phosphopantetheine:protein transferase (PPTase) genetic 1 1 1 Negative Genetic