Standard name Systematic name Name description Description
TPN1 YGL186C Plasma membrane pyridoxine (vitamin B6) transporter Plasma membrane pyridoxine (vitamin B6) transporter; member of the purine-cytosine permease subfamily within the major facilitator superfamily; proton symporter with similarity to Fcy21p, Fcy2p, and Fcy22p
Visualize the interactome of TPN1
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 0.533 0.689 0.674
ER 0.354 0.270 0.165
Vac/Vac Memb 0.127 0.082 0.161

GFP localization & abundance

GFP localization GFP abundance
ER no data

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
TPN1 0 0 0 0 0

Enzyme information

Catalyzed reactions in Yeast8
r_1253 (pyridoxine symport), r_1108 (adenine transport), r_1133 (cytosine transport), r_1176 (guanine 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
GCN4 YEL009C bZIP transcriptional activator of amino acid biosynthetic genes regulation 2 2 2 chromatin immunoprecipitation-chip evidence, DNA to cDNA expression microarray evidence
SNO1 YMR095C Protein of unconfirmed function genetic 2 2 2 Synthetic Lethality, Negative Genetic
SNZ1 YMR096W Subunit of a two-component pyridoxal-5'-phosphate synthase genetic 2 2 2 Synthetic Lethality, Negative Genetic
ERG3 YLR056W C-5 sterol desaturase genetic 2 1 2 Negative Genetic, Negative Genetic
HDA1 YNL021W Catalytic subunit of class II HDA1 histone deacetylase complex genetic 2 1 1 Dosage Lethality, Dosage Lethality
RPD3 YNL330C Histone deacetylase, component of both the Rpd3S and Rpd3L complexes genetic 2 1 1 Dosage Lethality, Dosage Lethality
FKH1 YIL131C Forkhead family transcription factor regulation 1 1 1 ChEC-Seq experiments
SFP1 YLR403W Regulates transcription of ribosomal protein and biogenesis genes regulation 1 1 1 DNA to cDNA expression microarray evidence
FKH2 YNL068C Forkhead family transcription factor regulation 1 1 1 ChEC-Seq experiments
MED2 YDL005C Subunit of the RNA polymerase II mediator complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
BAS1 YKR099W Myb-related transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CDC73 YLR418C Component of the Paf1p complex genetic 1 1 1 Negative Genetic
LEO1 YOR123C Component of the Paf1 complex genetic 1 1 1 Negative Genetic
PRP19 YLL036C Splicing factor associated with the spliceosome genetic 1 1 1 Negative Genetic
SRB2 YHR041C Subunit of the RNA polymerase II mediator complex genetic 1 1 1 Negative Genetic
CCR4 YAL021C Component of the CCR4-NOT transcriptional complex physical 1 1 1 Affinity Capture-RNA
BUD31 YCR063W Component of the SF3b subcomplex of the U2 snRNP genetic 1 1 1 Negative Genetic
ESP1 YGR098C Separase/separin, a caspase-like cysteine protease genetic 1 1 1 Dosage Growth Defect
NHP10 YDL002C Non-essential INO80 chromatin remodeling complex subunit genetic 1 1 1 Negative Genetic
LPD1 YFL018C Dihydrolipoamide dehydrogenase genetic 1 1 1 Negative Genetic
LEA1 YPL213W Component of U2 snRNP complex genetic 1 1 1 Negative Genetic
CTI6 YPL181W Component of the Rpd3L histone deacetylase complex genetic 1 1 1 Negative Genetic
SRO9 YCL037C Cytoplasmic RNA-binding protein physical 1 1 1 Affinity Capture-RNA
MSH4 YFL003C Protein involved in meiotic recombination genetic 1 1 1 Negative Genetic
PTC1 YDL006W Type 2C protein phosphatase (PP2C) genetic 1 1 1 Negative Genetic
DAL3 YIR032C Ureidoglycolate lyase genetic 1 1 1 Negative Genetic
RAD1 YPL022W Single-stranded DNA endonuclease (with Rad10p) genetic 1 1 1 Negative Genetic
PYC2 YBR218C Pyruvate carboxylase isoform genetic 1 1 1 Negative Genetic
SUI2 YJR007W Alpha subunit of the translation initiation factor eIF2 genetic 1 1 1 Negative Genetic
SSK2 YNR031C MAP kinase kinase kinase of HOG1 mitogen-activated signaling pathway genetic 1 1 1 Dosage Growth Defect
CTF13 YMR094W Subunit of the CBF3 complex genetic 1 1 1 Negative Genetic
THI22 YPR121W Protein with similarity to hydroxymethylpyrimidine phosphate kinases genetic 1 1 1 Negative Genetic
MCK1 YNL307C Dual-specificity ser/thr and tyrosine protein kinase physical 1 1 1 Biochemical Activity
MGL2 YMR210W Monoacylglycerol and triacylglycerol lipase genetic 1 1 1 Negative Genetic
CHL1 YPL008W Probable DNA helicase genetic 1 1 1 Negative Genetic
SFL1 YOR140W Transcriptional repressor and activator genetic 1 1 1 Negative Genetic
BFR1 YOR198C Component of mRNP complexes associated with polyribosomes physical 1 1 1 Affinity Capture-RNA
SNX4 YJL036W Sorting nexin genetic 1 1 1 Negative Genetic
GPR1 YDL035C Plasma membrane G protein coupled receptor (GPCR) genetic 1 1 1 Negative Genetic
PMT3 YOR321W Protein O-mannosyltransferase genetic 1 1 1 Negative Genetic
RPL13A YDL082W Ribosomal 60S subunit protein L13A 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
STP1 YDR463W Transcription factor genetic 1 1 1 Negative Genetic
ELF1 YKL160W Transcription elongation factor with a conserved zinc finger domain genetic 1 1 1 Negative Genetic
CAJ1 YER048C Nuclear type II J heat shock protein of the E. coli dnaJ family genetic 1 1 1 Negative Genetic
NPT1 YOR209C Nicotinate phosphoribosyltransferase genetic 1 1 1 Positive Genetic
CTH1 YDR151C mRNA binding protein, member of the CCCH zinc finger family genetic 1 1 1 Negative Genetic
SKY1 YMR216C SR protein kinase (SRPK) genetic 1 1 1 Negative Genetic
LDB18 YLL049W Component of the dynactin complex genetic 1 1 1 Negative Genetic
CEM1 YER061C Mitochondrial beta-keto-acyl synthase genetic 1 1 1 Negative Genetic
FAD1 YDL045C Flavin adenine dinucleotide (FAD) synthetase genetic 1 1 1 Negative Genetic
MSN1 YOL116W Transcriptional activator genetic 1 1 1 Negative Genetic
ERG9 YHR190W Farnesyl-diphosphate farnesyl transferase (squalene synthase) genetic 1 1 1 Negative Genetic
CHM7 YJL049W Yeast homolog of human CHMP7, localizes to the endoplasmic reticulum genetic 1 1 1 Negative Genetic
HEM25 YDL119C Mitochondrial glycine transporter genetic 1 1 1 Negative Genetic
OAR1 YKL055C Mitochondrial 3-oxoacyl-[acyl-carrier-protein] reductase genetic 1 1 1 Negative Genetic
SND2 YLR065C Protein involved in SRP-independent targeting of substrates to the ER genetic 1 1 1 Negative Genetic
TOP3 YLR234W DNA Topoisomerase III genetic 1 1 1 Negative Genetic
NCA3 YJL116C Protein involved in mitochondrion organization genetic 1 1 1 Negative Genetic
THI7 YLR237W Plasma membrane transporter responsible for the uptake of thiamine genetic 1 1 1 Positive Genetic
TSC3 YBR058C-A Protein that stimulates the activity of serine palmitoyltransferase genetic 1 1 1 Negative Genetic
YBL036C YBL036C Putative non-specific single-domain racemase genetic 1 1 1 Negative Genetic
VAM6 YDL077C Guanine nucleotide exchange factor for the GTPase Gtr1p genetic 1 1 1 Negative Genetic
YCK1 YHR135C Palmitoylated plasma membrane-bound casein kinase I (CK1) isoform genetic 1 1 1 Negative Genetic
UCC1 YLR224W F-box protein and component of SCF ubiquitin ligase complexes genetic 1 1 1 Negative Genetic