Standard name Systematic name Name description Description
MEP2 YNL142W Ammonium permease involved in regulation of pseudohyphal growth Ammonium permease involved in regulation of pseudohyphal growth; belongs to Mep-Amt-Rh family of well-conserved ammonium (NH4+) transporters that includes human Rh factors; expression is under the nitrogen catabolite repression regulation; activity is controlled by phospho-silencing; phosphorylation of Mep2 mediated by Npr1; dephosphorylation involves Psr1p and Psr2p
Visualize the interactome of MEP2
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
Bud NaN 0.061 NaN
Cell Periphery NaN 0.848 0.866
Cytoplasm NaN 0.061 0.109
ER NaN 0.091 NaN

GFP localization & abundance

GFP localization GFP abundance
cell periphery technical problem

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
MEP2 0 0 0 0 0

Enzyme information

Catalyzed reactions in Yeast8
r_1115 (ammonia transport)

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
MEP1 YGR121C Ammonium permease genetic 7 4 6 Synthetic Growth Defect, Synthetic Lethality, Phenotypic Suppression, Dosage Rescue, Synthetic Lethality, Synthetic Growth Defect, Dosage Rescue
MEP3 YPR138C Ammonium permease of high capacity and low affinity genetic 6 3 5 Synthetic Growth Defect, Synthetic Lethality, Dosage Rescue, Synthetic Lethality, Synthetic Growth Defect, Dosage Rescue
MEP2 YNL142W Ammonium permease involved in regulation of pseudohyphal growth physical 2 2 2 Affinity Capture-Western, Co-crystal Structure
HAP5 YOR358W Subunit of the Hap2p/3p/4p/5p CCAAT-binding complex genetic 2 1 2 Negative Genetic, Negative Genetic
MSS11 YMR164C Transcription factor genetic 2 1 2 Dosage Rescue, Dosage Rescue
MSN1 YOL116W Transcriptional activator genetic 2 1 2 Dosage Rescue, Dosage Rescue
CBF5 YLR175W Pseudouridine synthase catalytic subunit of box H/ACA snoRNPs physical 2 2 1 Two-hybrid, Affinity Capture-Western
GUP1 YGL084C Plasma membrane protein involved in remodeling GPI anchors physical 2 2 1 Two-hybrid, Affinity Capture-Western
PHS1 YJL097W Essential 3-hydroxyacyl-CoA dehydratase of the ER membrane physical 2 2 1 Two-hybrid, Affinity Capture-Western
VMA4 YOR332W Subunit E of the V1 domain of the vacuolar H+-ATPase (V-ATPase) physical 2 2 1 Two-hybrid, Affinity Capture-Western
VTC1 YER072W Regulatory subunit of the vacuolar transporter chaperone (VTC) complex physical 2 2 1 Two-hybrid, Affinity Capture-Western
VTC4 YJL012C Vacuolar membrane polyphosphate polymerase physical 2 2 1 Two-hybrid, Affinity Capture-Western
SFP1 YLR403W Regulates transcription of ribosomal protein and biogenesis genes regulation 1 1 1 DNA to cDNA expression microarray evidence
IXR1 YKL032C Transcriptional repressor that regulates hypoxic genes during normoxia regulation 1 1 1 DNA to cDNA expression microarray evidence
SPT10 YJL127C Histone H3 acetylase with a role in transcriptional regulation 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
TFC7 YOR110W RNA pol III transcription initiation factor complex (TFIIIC) subunit regulation 1 1 1 chromatin immunoprecipitation-chip evidence
RTG3 YBL103C bHLH/Zip transcription factor for retrograde (RTG) and TOR pathways regulation 1 1 1 DNA to cDNA expression microarray evidence
GZF3 YJL110C GATA zinc finger protein regulation 1 1 1 DNA to cDNA expression microarray evidence
NPR1 YNL183C Protein kinase regulation 1 1 1 qualitative western immunoblotting evidence
GAT1 YFL021W Transcriptional activator of nitrogen catabolite repression genes regulation 1 1 1 green fluorescent protein reporter gene assay evidence
NAB3 YPL190C RNA-binding protein, subunit of Nrd1 complex (Nrd1p-Nab3p-Sen1p) regulation 1 1 1 quantitative reverse transcription polymerase chain reaction evidence
PSR1 YLL010C Plasma membrane-associated protein phosphatase regulation 1 1 1 qualitative western immunoblotting evidence
PSR2 YLR019W Putative plasma membrane phosphatase regulation 1 1 1 qualitative western immunoblotting evidence
MCM21 YDR318W Component of the kinetochore sub-complex COMA genetic 1 1 1 Negative Genetic
CBC2 YPL178W Small subunit of the heterodimeric cap binding complex with Sto1p genetic 1 1 1 Positive Genetic
CCR4 YAL021C Component of the CCR4-NOT transcriptional complex physical 1 1 1 Affinity Capture-RNA
COX6 YHR051W Subunit VI of cytochrome c oxidase (Complex IV) genetic 1 1 1 Negative Genetic
LEA1 YPL213W Component of U2 snRNP complex genetic 1 1 1 Positive Genetic
BUD21 YOR078W Component of small ribosomal subunit (SSU) processosome genetic 1 1 1 Positive Genetic
CDC6 YJL194W Essential ATP-binding protein required for DNA replication genetic 1 1 1 Dosage Rescue
ACE2 YLR131C Transcription factor required for septum destruction after cytokinesis genetic 1 1 1 Negative Genetic
DOT6 YER088C Protein involved in rRNA and ribosome biogenesis genetic 1 1 1 Dosage Rescue
DIA4 YHR011W Probable mitochondrial seryl-tRNA synthetase genetic 1 1 1 Positive Genetic
DIP5 YPL265W Dicarboxylic amino acid permease physical 1 1 1 PCA
KDX1 YKL161C Protein kinase genetic 1 1 1 Negative Genetic
GPA2 YER020W Nucleotide binding alpha subunit of the heterotrimeric G protein genetic 1 1 1 Phenotypic Suppression
CAF4 YKR036C WD40 repeat-containing protein associated with the CCR4-NOT complex genetic 1 1 1 Negative Genetic
FUI1 YBL042C High affinity uridine permease, localizes to the plasma membrane genetic 1 1 1 Negative Genetic
ACO2 YJL200C Putative mitochondrial aconitase isozyme genetic 1 1 1 Negative Genetic
IPK1 YDR315C Inositol 1,3,4,5,6-pentakisphosphate 2-kinase genetic 1 1 1 Negative Genetic
CBF1 YJR060W Basic helix-loop-helix (bHLH) protein genetic 1 1 1 Negative Genetic
BUD8 YLR353W Protein involved in bud-site selection genetic 1 1 1 Negative Genetic
DAL80 YKR034W Negative regulator of genes in multiple nitrogen degradation pathways genetic 1 1 1 Dosage Rescue
GPR1 YDL035C Plasma membrane G protein coupled receptor (GPCR) genetic 1 1 1 Phenotypic Suppression
HMS1 YOR032C bHLH protein with similarity to myc-family transcription factors genetic 1 1 1 Dosage Rescue
GPB1 YOR371C Multistep regulator of cAMP-PKA signaling genetic 1 1 1 Phenotypic Suppression
HSP31 YDR533C Methylglyoxalase that converts methylglyoxal to D-lactate genetic 1 1 1 Negative Genetic
BAP3 YDR046C Amino acid permease genetic 1 1 1 Positive Genetic
BOL3 YAL046C Protein involved in Fe-S cluster transfer to mitochondrial clients genetic 1 1 1 Negative Genetic
HRQ1 YDR291W 3'-5' DNA helicase of the conserved RecQ family genetic 1 1 1 Positive Genetic
ADE16 YLR028C Enzyme of 'de novo' purine biosynthesis genetic 1 1 1 Positive Genetic
BNA1 YJR025C 3-hydroxyanthranilic acid dioxygenase genetic 1 1 1 Negative Genetic
FCY1 YPR062W Cytosine deaminase genetic 1 1 1 Positive Genetic
CYT1 YOR065W Cytochrome c1 genetic 1 1 1 Positive Genetic
HXT2 YMR011W High-affinity glucose transporter of the major facilitator superfamily physical 1 1 1 Two-hybrid
SRO9 YCL037C Cytoplasmic RNA-binding protein physical 1 1 1 Affinity Capture-RNA
ZEO1 YOL109W Peripheral membrane protein of the plasma membrane physical 1 1 1 Two-hybrid
PMT1 YDL095W Protein O-mannosyltransferase of the ER membrane physical 1 1 1 Two-hybrid
PHD1 YKL043W Transcriptional activator that enhances pseudohyphal growth genetic 1 1 1 Dosage Rescue
MGA1 YGR249W Protein similar to heat shock transcription factor genetic 1 1 1 Dosage Rescue
TEC1 YBR083W Transcription factor targeting filamentation genes and Ty1 expression genetic 1 1 1 Dosage Rescue
MSS1 YMR023C Mitochondrial protein genetic 1 1 1 Dosage Rescue
SKN7 YHR206W Nuclear response regulator and transcription factor genetic 1 1 1 Dosage Rescue
MSN5 YDR335W Karyopherin genetic 1 1 1 Dosage Rescue
SSD1 YDR293C Translational repressor genetic 1 1 1 Dosage Rescue
URE2 YNL229C Nitrogen catabolite repression transcriptional regulator genetic 1 1 1 Dosage Rescue
PHB1 YGR132C Subunit of the prohibitin complex (Phb1p-Phb2p) genetic 1 1 1 Negative Genetic
MMF1 YIL051C Mitochondrial protein required for transamination of isoleucine genetic 1 1 1 Negative Genetic
SST2 YLR452C GTPase-activating protein for Gpa1p genetic 1 1 1 Negative Genetic
RAS2 YNL098C GTP-binding protein genetic 1 1 1 Phenotypic Suppression
PFK1 YGR240C Alpha subunit of heterooctameric phosphofructokinase genetic 1 1 1 Negative Genetic
TAL1 YLR354C Transaldolase, enzyme in the non-oxidative pentose phosphate pathway genetic 1 1 1 Negative Genetic
SPE2 YOL052C S-adenosylmethionine decarboxylase genetic 1 1 1 Positive Genetic
ORT1 YOR130C Ornithine transporter of the mitochondrial inner membrane genetic 1 1 1 Positive Genetic
MET7 YOR241W Folylpolyglutamate synthetase genetic 1 1 1 Positive Genetic
SWC5 YBR231C Component of the SWR1 complex genetic 1 1 1 Positive Genetic
RPS29B YDL061C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Positive Genetic
PEX5 YDR244W Peroxisomal membrane signal receptor for peroxisomal matrix proteins genetic 1 1 1 Positive Genetic
MIR1 YJR077C Mitochondrial phosphate carrier genetic 1 1 1 Positive Genetic
YJR084W YJR084W Protein that forms a complex with Thp3p genetic 1 1 1 Positive Genetic
MLH1 YMR167W Protein required for mismatch repair in mitosis and meiosis genetic 1 1 1 Positive Genetic
PRP24 YMR268C Splicing factor that reanneals snRNPs during spliceosome recycling genetic 1 1 1 Negative Genetic
MRPL27 YBR282W Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Negative Genetic
RIC1 YLR039C Protein involved in retrograde transport to the cis-Golgi network genetic 1 1 1 Negative Genetic
URA7 YBL039C Major CTP synthase isozyme (see also URA8) genetic 1 1 1 Negative Genetic
RPS8A YBL072C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
SHE3 YBR130C Protein adaptor between Myo4p and the She2p-mRNA complex genetic 1 1 1 Negative Genetic
RIM1 YCR028C-A ssDNA-binding protein essential for mitochondrial genome maintenance genetic 1 1 1 Negative Genetic
SLX5 YDL013W Subunit of the Slx5-Slx8 SUMO-targeted Ub ligase (STUbL) complex genetic 1 1 1 Negative Genetic
PHM6 YDR281C Protein of unknown function genetic 1 1 1 Negative Genetic
RAD54 YGL163C DNA-dependent ATPase that stimulates strand exchange genetic 1 1 1 Negative Genetic
MRP13 YGR084C Mitochondrial ribosomal protein of the small subunit genetic 1 1 1 Negative Genetic
YGR273C YGR273C Putative protein of unknown function genetic 1 1 1 Negative Genetic
PTH1 YHR189W One of two mitochondrially-localized peptidyl-tRNA hydrolases genetic 1 1 1 Negative Genetic
TED1 YIL039W GPI-glycan remodelase genetic 1 1 1 Negative Genetic
SDH9 YJL045W Minor succinate dehydrogenase isozyme genetic 1 1 1 Negative Genetic
RPL14A YKL006W Ribosomal 60S subunit protein L14A genetic 1 1 1 Negative Genetic
TPO5 YKL174C Protein involved in excretion of putrescine and spermidine genetic 1 1 1 Negative Genetic
MTD1 YKR080W NAD-dependent 5,10-methylenetetrahydrafolate dehydrogenase genetic 1 1 1 Negative Genetic
SIC1 YLR079W Cyclin-dependent kinase inhibitor (CKI) genetic 1 1 1 Negative Genetic
RPS18B YML026C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
VPS9 YML097C Guanine nucleotide exchange factor (GEF) and ubiquitin receptor genetic 1 1 1 Negative Genetic
NDI1 YML120C NADH:ubiquinone oxidoreductase genetic 1 1 1 Negative Genetic
REC114 YMR133W Protein involved in early stages of meiotic recombination genetic 1 1 1 Negative Genetic
NDE1 YMR145C Mitochondrial external NADH dehydrogenase genetic 1 1 1 Negative Genetic
YMR160W YMR160W Protein of unknown function genetic 1 1 1 Negative Genetic
YMR316C-A YMR316C-A Protein of unknown function genetic 1 1 1 Negative Genetic
RPL43A YPR043W Ribosomal 60S subunit protein L43A genetic 1 1 1 Negative Genetic
YPR063C YPR063C ER-localized protein of unknown function genetic 1 1 1 Negative Genetic
NPR1 YNL183C Protein kinase genetic 1 1 1 Phenotypic Suppression
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 1 1 1 Positive Genetic
EFM4 YIL064W Lysine methyltransferase genetic 1 1 1 Negative Genetic
HMS2 YJR147W Protein with similarity to heat shock transcription factors genetic 1 1 1 Dosage Rescue
LST4 YKL176C Subunit of the Lst4p-Lst7p GTPase activating protein complex for Gtr2p genetic 1 1 1 Phenotypic Enhancement
FMT1 YBL013W Methionyl-tRNA formyltransferase genetic 1 1 1 Negative Genetic