AIM14/YGL160W Summary Help

Standard Name AIM14 1
Systematic Name YGL160W
Alias YNO1 2
Feature Type ORF, Verified
Description NADPH oxidase localized to the perinuclear ER; produces superoxide from NADPH; overexpression causes MCA1 dependent apoptosis; likely involved in superoxide-mediated regulation of the actin cytoskeleton; member of a conserved superfamily of NADPH oxidases (NOX enzymes); has similarity to iron/copper reductases (FRE1-8), particularly Fre8p (2, 3 and see Summary Paragraph)
Name Description Altered Inheritance rate of Mitochondria 1
Chromosomal Location
ChrVII:200561 to 202273 | ORF Map | GBrowse
Gbrowse
Gene Ontology Annotations All AIM14 GO evidence and references
  View Computational GO annotations for AIM14
Molecular Function
Manually curated
Biological Process
Manually curated
Cellular Component
Manually curated
High-throughput
Regulators 3 genes
Resources
Classical genetics
null
overexpression
Large-scale survey
null
overexpression
Resources
28 total interaction(s) for 20 unique genes/features.
Physical Interactions
  • Affinity Capture-MS: 2
  • Affinity Capture-RNA: 2
  • Co-purification: 1

Genetic Interactions
  • Negative Genetic: 16
  • Positive Genetic: 2
  • Synthetic Growth Defect: 2
  • Synthetic Haploinsufficiency: 1
  • Synthetic Rescue: 2

Resources
Expression Summary
histogram
Resources
Length (a.a.) 570
Molecular Weight (Da) 65,839
Isoelectric Point (pI) 9.15
Localization
Phosphorylation PhosphoGRID | PhosphoPep Database
Structure
Homologs
sequence information
ChrVII:200561 to 202273 | ORF Map | GBrowse
SGD ORF map
Last Update Coordinates: 2011-02-03 | Sequence: 1996-07-31
Subfeature details
Relative
Coordinates
Chromosomal
Coordinates
Most Recent Updates
Coordinates Sequence
CDS 1..1713 200561..202273 2011-02-03 1996-07-31
Retrieve sequences
Analyze Sequence
S288C only
S288C vs. other species
S288C vs. other strains
Resources
External Links All Associated Seq | E.C. | Entrez Gene | Entrez RefSeq Protein | MIPS | Search all NCBI (Entrez) | UniProtKB
Primary SGDIDS000003128
SUMMARY PARAGRAPH for AIM14

YGL160W is part of a family of nine homologous genes involved or predicted to be involved in iron uptake that can be roughly grouped into three classes based on sequence similarity and transcriptional regulation: FRE1 and FRE7; FRE2 through FRE6; and FRE8 and YGL160W (3, 4). FRE8 and YGL160W transcription is not affected by either iron or copper (3). Mutants lacking FRE8 are unable to grow in low iron and are respiration deficient (5).

Fre1p and Fre2p are the major cell-surface iron reductases and together account for 90-98% of cell-surface reductase activity (6, 7, 8). Fre1p and Fre2p are homologous to the human gp91phox protein (OMIM), the large subunit of human cytochrome b558 (8, 9, 10), which reduces oxygen to bactericidal superoxide (O2-) on the surface of phagocytic leukocytes. Deficiency of gp91phox causes X-linked chronic granulomatous disease (OMIM).

Last updated: 2005-08-17 Contact SGD

References cited on this page View Complete Literature Guide for AIM14
1) Hess DC, et al.  (2009) Computationally driven, quantitative experiments discover genes required for mitochondrial biogenesis. PLoS Genet 5(3):e1000407
2) Rinnerthaler M, et al.  (2012) Yno1p/Aim14p, a NADPH-oxidase ortholog, controls extramitochondrial reactive oxygen species generation, apoptosis, and actin cable formation in yeast. Proc Natl Acad Sci U S A 109(22):8658-63
3) Georgatsou E and Alexandraki D  (1999) Regulated expression of the Saccharomyces cerevisiae Fre1p/Fre2p Fe/Cu reductase related genes. Yeast 15(7):573-84
4) Martins LJ, et al.  (1998) Metalloregulation of FRE1 and FRE2 homologs in Saccharomyces cerevisiae. J Biol Chem 273(37):23716-21
5) De Freitas JM, et al.  (2004) Exploratory and confirmatory gene expression profiling of mac1Delta. J Biol Chem 279(6):4450-8
6) Dancis A, et al.  (1990) Genetic evidence that ferric reductase is required for iron uptake in Saccharomyces cerevisiae. Mol Cell Biol 10(5):2294-301
7) Anderson GJ, et al.  (1992) Ferric iron reduction and iron assimilation in Saccharomyces cerevisiae. J Inorg Biochem 47(3-4):249-55
8) Georgatsou E and Alexandraki D  (1994) Two distinctly regulated genes are required for ferric reduction, the first step of iron uptake in Saccharomyces cerevisiae. Mol Cell Biol 14(5):3065-73
9) Dancis A, et al.  (1992) Ferric reductase of Saccharomyces cerevisiae: molecular characterization, role in iron uptake, and transcriptional control by iron. Proc Natl Acad Sci U S A 89(9):3869-73
10) Shatwell KP, et al.  (1996) The FRE1 ferric reductase of Saccharomyces cerevisiae is a cytochrome b similar to that of NADPH oxidase. J Biol Chem 271(24):14240-4