Ofc, the other fun thing about methylation is that it's one of the main forms of epigenetic marking, which in turn does various things regarding gene expression. Is this something you'd also be taking into account?
I'd need to look into the specifics of enzymatic DNA methylation to check for instances of overlap with the small-molecule systems being discussed here.
Speculatively, increasing the activity of the tryptamine methylation system might conceivably lead to a more rapid response to factors which in turn lead to epigenetic control of enzyme- and other protein synthesis. Interesting, also, to think that this could be perceived as a kind of active evolutionary tool…
As far as epigenetics go, it's something i've wondered about as well, and if it's involved somehow it could perhaps have some benefits (reinforcing INMT for example, or some other enzyme involved in the metabolic processes), technically low methylation could definitely dampen methyltransferases (for example Melatonin has been reported to be low in Autism, and i have definitely noticed an increase in natural Melatonin synthesis mainly due to B12 (Homocysteine to Methionine and thus SAM synthesis), but B5 also plays a role (for acetylation), it's definitely Melatonin, so clearly my methyltransferases have improved, as i imagine INMT activity can also improve, and so simply by supplying SAM itself probably has the main benefits, but increasing expression of INMT or other enzymes could reinforce that and "open up the highways" so to speak, or, it could down-regulate/knock down the INMT enzyme. It seems to me from what i've read that most of these things are supposedly self-regulating based on feedback loops, and that excess SAM may actually knock down INMT, but that hasn't been my experience, my experience says more B12 = greater SAM which so far seems promising. And with feedback loops happening, epigentic modification could signal an increase in activity, or the reverse, but so far the former is what aligns with my personal experience whether that's just the SAM/methylation, or epigenetics. I will probably end up doing a deep dive on epigenetics and methylation impacts and all that to learn more at some point though.
And yeah, active evolutionary tool indeed. I get the impression that this whole thing is doable at least to some extent, how far it may go? i hope to find out, in time lol. Imo it also has implications for potential synthesis of 5-MEO-DMT and Bufotenin as well, also 5-Methoxytryptamine, perhaps even 5-Hydroxy/Methoxy-N-Methyltryptamine (5-Hydroxy/Methoxy-NMT), and also aren't supposed endogenous Tryptolines like Pinoline also supposed to come from Tryptophan? It makes me wonder what would happen if one's MAO-A enzyme was low-functioning (or knocked out irreversibly) and consuming a diet heavy in Tryptophan (or just pure Tryptophan) so that the Tryptamine/NMT/DMT can become systemically active due to MAO-A's lack of functionality, which could allow for the buildup of these "trace" amines, allowing them to take greater and greater effect which could then spill over to other enzymes that process those metabolites into other compounds, so like DMT maybe going through Tryptophan Hydroxylase to become 5-Hydroxy-DMT (Bufotenin) or going through Acetylserotonin O-methyltransferase (ASMT) to become 5-Methoxy-DMT, especially 5-MEO could be more effective with greater SAM levels.
Seriously, if anyone out there has access to an irreversible preferably selective for MAO-A inhibitor, like maybe Clorgiline for example, they should seriously take one for the team and give it a go with this method (Tryptophan+P5P B6+Methylcobalamin B12), see what may happen lol, or heck send me some and i'll try it myself lol. I think the only irreversible MAOI's i could maybe get ahold of via a doctor would be like Phenelzine or Isocarboxazid, maybe Tranylcypromine, but those also have MAO-B inhibition which i'm not wanting, so if one has an irreversible MAO-A inhibitor it would be an interesting thing to check out.