Category: Science
-

How to Learn Riboflavin, FMN and FAD Homeostasis: From SLC52 Transporters and RFK–FLAD1 to Flavoprotein Assembly, Mitochondrial Redox and Cofactor Quality Control
Learn riboflavin homeostasis from SLC52 transporters through RFK and FLAD1 to FMN/FAD synthesis, flavoprotein loading, mitochondrial redox chemistry, cofactor stability and flux.
-

How to Learn Biotin Homeostasis and Protein Biotinylation: From SLC5A6 Uptake and Biotinidase Recycling to HLCS, Carboxylase Swinging Arms and Metabolic Flux
Learn biotin homeostasis from SLC5A6 uptake and biotinidase recycling to HLCS-dependent carboxylase loading, swinging-domain chemistry, holoenzyme occupancy and metabolic flux.
-

How to Learn Intracellular Vitamin B12 Trafficking: From CD320 Endocytosis and Lysosomal Export to MMACHC/MMADHC, MeCbl and AdoCbl
Learn intracellular vitamin B12 trafficking from CD320 uptake and ABCD4–LMBD1 lysosomal export to MMACHC/MMADHC processing, methylcobalamin, adenosylcobalamin and target-enzyme flux.
-

How to Learn Protein S-Palmitoylation and Depalmitoylation: From ZDHHC Autoacylation to APT/ABHD17 Cycling, Membrane Residency and Signalling
Learn reversible protein S-palmitoylation from ZDHHC autoacylation and substrate transfer to APT/ABHD17 depalmitoylation, membrane trafficking, proteomics and causal tests.
-

How to Learn Protein Prenylation and CaaX Processing: From FPP/GGPP to FTase/GGTase, RCE1–ICMT, Rab Escort and Membrane Targeting
Learn protein prenylation from FPP/GGPP and CaaX recognition through FTase/GGTase, RCE1–ICMT processing, Rab escort, dynamic membrane targeting, evidence, misconceptions and model limits.
-

How to Learn O-GlcNAc Cycling: From Hexosamine Flux and UDP-GlcNAc to OGT–OGA, Signal Integration, Proteomics and Stress Adaptation
Learn O-GlcNAc cycling from hexosamine-pathway flux and UDP-GlcNAc to OGT/OGA substrate selection, signalling, stress adaptation, proteomic measurement, misconceptions and model limits.