Encodes diamine oxidase, an enzyme involved in breaking down histamine and other amines. DAO is used here as an enzyme nickname; it is also the official symbol of a different gene.
Also called: DAO, Amine Oxidase, Copper Containing 1, Diami…
ATG16L1 is involved in autophagy, a process that helps cells recycle parts.
Also called: Autophagy-Related 16-Like 1
Cellular recycling meets gut immunity
ATG16L1 is involved in autophagy, a process that helps cells recycle parts. It is stu…
BHMT helps recycle homocysteine into methionine using betaine. It is a different route from the folate and B12 pathway.
Also called: BHMT08, Betaine-Homocysteine S-Methyltransferase
Another route through the homocysteine map
BHMT is part of…
The older Purser genetics reference uses the heading “DAOA (AOC1)” in its gut section.
Also called: D-Amino Acid Oxidase Activator
Two similar names, two different pathways
You may see DAOA and AOC1 written together in older materials, but …
FOLH1 helps break down folate from food so it can be absorbed. This is different from the MTHFR step.
Also called: Folate Hydrolase 1
Folate handling begins before remethylation
Dr. Purser’s genetic chapters include FOLH1 in folate handling…
FUT2 affects substances on the surfaces of the gut and other moist tissues and is studied in relation to the microbiome.
Also called: Fucosyltransferase 2
The mucosal and microbiome connection
Dr. Purser’s course places FUT2 in its gut–immu…
GAD1 helps your body make GABA, a chemical messenger, from glutamate.
Also called: Glutamate Decarboxylase 1
The glutamate-to-GABA connection
Dr. Purser’s course uses GAD/GABA teaching to explain a connection between excitatory and inhibito…
GSTM1 helps your body use glutathione to process some compounds.
Also called: Glutathione S-Transferase Mu 1
Using glutathione in conjugation
GSTM1 belongs to the glutathione transferase family. These enzymes use glutathione in conjugation …
GSTP1 helps your body use glutathione to process some compounds.
Also called: Glutathione S-Transferase Pi 1
Using glutathione in conjugation
GSTP1 belongs to the glutathione transferase family. These enzymes use glutathione in conjugation …
GSTT1 helps your body use glutathione to process some compounds.
Also called: Glutathione S-Transferase Theta 1, GSTT
Using glutathione in conjugation
GSTT1 belongs to the glutathione transferase family. These enzymes use glutathione in con…
HRH2 is the gene name for Histamine Receptor H2. Learn what a specific result could mean and what to ask about it.
Also called: Histamine Receptor H2
Histamine also connects to stomach acid
Dr. Purser’s genetics reference connects HRH2 with…
IL21 encodes a cytokine involved in regulating lymphocytes, including B-cell responses. It sits within an immune network that connects T-cell help, antibody responses and inflammatory activity.
Also called: IL-21, Interleukin 21
A link betw…
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