Standard name Systematic name Name description Description
HEM3 YDL205C Porphobilinogen deaminase Porphobilinogen deaminase; catalyzes the conversion of 4-porphobilinogen to hydroxymethylbilane, the third step in heme biosynthesis; localizes to the cytoplasm and nucleus; expression is regulated by Hap2p-Hap3p, but not by levels of heme; human homolog HMBS can complement yeast mutant and allow growth of haploid null after sporulation of a heterozygous diploid
Visualize the interactome of HEM3
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 0.997 1.000 NaN
Mito NaN 0.053 NaN

GFP localization & abundance

GFP localization GFP abundance
cytoplasm, nucleus 8480

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
HEM3 2 0 0 0 0

Enzyme information

Catalyzed reactions in Yeast8
r_0557 (hydroxymethylbilane synthase)

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
PUF3 YLL013C Protein of the mitochondrial outer surface physical 2 1 2 Affinity Capture-RNA, Affinity Capture-RNA
IXR1 YKL032C Transcriptional repressor that regulates hypoxic genes during normoxia regulation 1 1 1 DNA to cDNA expression microarray evidence
GND1 YHR183W 6-phosphogluconate dehydrogenase (decarboxylating) genetic 1 1 1 Positive Genetic
FUM1 YPL262W Fumarase genetic 1 1 1 Negative Genetic
ELO3 YLR372W Elongase genetic 1 1 1 Negative Genetic
CSG2 YBR036C Endoplasmic reticulum membrane protein genetic 1 1 1 Positive Genetic
HEM12 YDR047W Uroporphyrinogen decarboxylase genetic 1 1 1 Phenotypic Suppression
GUP1 YGL084C Plasma membrane protein involved in remodeling GPI anchors genetic 1 1 1 Positive Genetic
HEM2 YGL040C Aminolevulinate dehydratase genetic 1 1 1 Phenotypic Suppression
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
SRO9 YCL037C Cytoplasmic RNA-binding protein physical 1 1 1 Affinity Capture-RNA
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
PUF2 YPR042C PUF family mRNA-binding protein physical 1 1 1 Affinity Capture-RNA
PFK1 YGR240C Alpha subunit of heterooctameric phosphofructokinase genetic 1 1 1 Negative Genetic
INP53 YOR109W Polyphosphatidylinositol phosphatase genetic 1 1 1 Negative Genetic
HEM4 YOR278W Uroporphyrinogen III synthase genetic 1 1 1 Phenotypic Enhancement
TTI1 YKL033W Subunit of the ASTRA complex, involved in chromatin remodeling genetic 1 1 1 Positive Genetic
POL2 YNL262W Catalytic subunit of DNA polymerase (II) epsilon genetic 1 1 1 Synthetic Rescue
ARG7 YMR062C Mitochondrial ornithine acetyltransferase genetic 1 1 1 Negative Genetic