ScRAPdb    Saccharomyces cerevisiae Reference Assembly Panel Database (ScRAPdb)



A searchable table of the S. cerevisiae pangenome ORFs defined in Peter et al. (2018) Nature (LINK) is provided below. The listed core/accessory classification and origin assignment are based on the original study. Click on the PanORF ID to find out the detailed presence/absence pattern of the corresponding pangenome ORF in both ScRAPdb and the 1002ScGP strain collections (which were recalculated by ScRAPdb).



PanORF ID                                               SGD systematic Name SGD standard name Alias Description                                               Type Origin assignment Mostly likely origin species NCBI megablast hit
4823-YJL129C YJL129C TRK1 NA Component of the Trk1p-Trk2p potassium transport system; 180 kDa high affinity potassium transporter; phosphorylated in vivo and interacts physically with the phosphatase Ppz1p, suggesting Trk1p acitivy is regulated by phosphorylation; TRK1 has a paralog, TRK2, that arose from the whole genome duplication Core NA NA NA
4824-YJL130C YJL130C URA2 bifunctional carbamoylphosphate synthetase/aspartate transcarbamylase Bifunctional carbamoylphosphate synthetase/aspartate transcarbamylase; catalyzes the first two enzymatic steps in the de novo biosynthesis of pyrimidines; both activities are subject to feedback inhibition by UTP Core NA NA NA
4825-YJL131C YJL131C AIM23 NA Mitochondrial translation initiation factor 3 (IF3, mIF3); evolutionarily conserved; binds to E. coli ribosomes in vitro; null mutant displays severe respiratory growth defect and elevated frequency of mitochondrial genome loss Core NA NA NA
4826-YJL132W YJL132W NA NA Putative protein of unknown function; localizes to the membrane fraction; possible Zap1p-regulated target gene induced by zinc deficiency; YJL132W is a non-essential gene Core NA NA NA
4827-YJL133C-A YJL133C-A NA NA Putative protein of unknown function; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies Core NA NA NA
4828-YJL133W YJL133W MRS3 Fe(2+) transporter Iron transporter, mediates Fe2+ transport across inner mito membrane; mitochondrial carrier family member; active under low-iron conditions; may transport other cations; MRS3 has a paralog, MRS4, that arose from the whole genome duplication Core NA NA NA
4829-YJL134W YJL134W LCB3 sphinganine kinase LCB3|YSR2|LBP1 Long-chain base-1-phosphate phosphatase; specific for dihydrosphingosine-1-phosphate, regulates ceramide and long-chain base phosphates levels, involved in incorporation of exogenous long chain bases in sphingolipids; LCB3 has a paralog, YSR3, that arose from the whole genome duplication Core NA NA NA
4830-YJL135W YJL135W NA NA Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; partially overlaps the verified genes YJL134W/LCB3 Core NA NA NA
4831-YJL136C YJL136C RPS21B eS21|ribosomal 40S subunit protein S21B|S21e|YS25|S26B|S21B Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S21, no bacterial homolog; RPS21B has a paralog, RPS21A, that arose from the whole genome duplication Core NA NA NA
4832-YJL136W-A YJL136W-A NA NA Putative protein of unknown function; identified by SAGE Core NA NA NA
4833-YJL137C YJL137C GLG2 glycogenin glucosyltransferase GLG2 Glycogenin glucosyltransferase; self-glucosylating initiator of glycogen synthesis, also glucosylates n-dodecyl-beta-D-maltoside; similar to mammalian glycogenin; GLG2 has a paralog, GLG1, that arose from the whole genome duplication Core NA NA NA
4834-YJL139C YJL139C YUR1 mannosyltransferase YUR1 Mannosyltransferase involved in protein N-glycosylation; member of the KTR1 family; located in the Golgi apparatus; YUR1 has a paralog, KTR2, that arose from the whole genome duplication Core NA NA NA
4835-YJL140W YJL140W RPB4 DNA-directed RNA polymerase II subunit RPB4|B32|CTF15 RNA polymerase II subunit B32; forms dissociable heterodimer with Rpb7p; Rpb4/7 dissociates from RNAPII as Ser2 CTD phosphorylation increases; Rpb4/7 regulates cellular lifespan via mRNA decay process; involved in recruitment of 3'-end processing factors to transcribing RNAPII complex, export of mRNA to cytoplasm under stress conditions; also involved in translation initiation Core NA NA NA
4836-YJL141C YJL141C YAK1 serine/threonine protein kinase YAK1 Serine-threonine protein kinase; component of a glucose-sensing system that inhibits growth in response to glucose availability; upon nutrient deprivation Yak1p phosphorylates Pop2p to regulate mRNA deadenylation, the co-repressor Crf1p to inhibit transcription of ribosomal genes, and the stress-responsive transcription factors Hsf1p and Msn2p; nuclear localization negatively regulated by the Ras/PKA signaling pathway in the presence of glucose Core NA NA NA
4837-YJL142C YJL142C IRC9 NA Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; partially overlaps verified gene YJL141C; null mutant displays increased levels of spontaneous Rad52p foci Accessory Ancestral NA NA

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