Mating type proteins are sequence specific DNA-binding proteins that act as master switches in yeast differentiation by controlling gene expression in a cell type-specific fashion. Positive regulator of MFM genes. The HMG box recognizes the DNA sequence 5'-AACAAAG-3'. Required for conjugation and efficient meiosis.
There are three genetic loci for mating type genes in S.pombe, mat1, mat2-P and mat3-M. Cell type is determined by the alternate allele present in mat1, either P (plus) in a h+ or M (minus) in a h- cell. Mat2-P and mat3-M serve as donor of information that is transposed to mat1 during a switch of mating type.
Belongs to the universal ribosomal protein uS3 family.
Mating type proteins are sequence specific DNA-binding proteins that act as master switches in yeast differentiation by controlling gene expression in a cell type-specific fashion. Required for meiosis, but plays no role in conjugation.
Belongs to the eukaryotic ribosomal protein eS25 family.
F-type ATPases have 2 components, CF(1) - the catalytic core - and CF(0) - the membrane proton channel.
Mitochondrial membrane ATP synthase (F(1)F(0) ATP synthase or Complex V) produces ATP from ADP in the presence of a proton gradient across the membrane which is generated by electron transport complexes of the respiratory chain. F-type ATPases consist of two structural domains, F(1) - containing the extramembraneous catalytic core and F(0) - containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation. Part of the complex F(0) domain. Minor subunit located with subunit a in the membrane.
Belongs to the universal ribosomal protein uL24 family.
Belongs to the eukaryotic ribosomal protein eL22 family.
Belongs to the MsrB Met sulfoxide reductase family.
ATP-dependent RNA helicase involved in 40S ribosomal subunit biogenesis. Required for the processing and cleavage of 35S pre-rRNA at sites A0, A1, and A2, leading to mature 18S rRNA.
Belongs to the DEAD box helicase family. DDX18/HAS1 subfamily.
The Q motif is unique to and characteristic of the DEAD box family of RNA helicases and controls ATP binding and hydrolysis.
Belongs to the ribonucleoside diphosphate reductase large chain family.
Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides.
Belongs to the iron/manganese superoxide dismutase family.
Destroys radicals which are normally produced within the cells and which are toxic to biological systems.
Plays a role in maintenance of chromatin structure during RNA polymerase II transcription elongation thereby repressing transcription initiation from cryptic promoters. Mediates the reassembly of nucleosomes onto the promoters of at least a selected set of genes during repression; the nucleosome reassembly is essential for transcriptional repression.
F-type ATPases have 2 components, CF(1) - the catalytic core - and CF(0) - the membrane proton channel. CF(1) has five subunits: alpha(3), beta(3), gamma(1), delta(1), epsilon(1). CF(0) has three main subunits: a, b and c.
Belongs to the transient receptor potential (TRP) ion channel family.