Inkomoko ya L-cysteine ??irashobora kugabanywamo ibyiciro bibiri bikurikira:

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1 、 Muri synthesis synthesis

Guhindura Methionine: Umubiri wumuntu urashobora guhindura methionine (methionine) muri L-cysteine ??binyuze mumihanda ya metabolike.

Ubushobozi bwa synthesis Autologique: Nka acide ya amine idakenewe, L-cysteine ??irashobora guhurizwa hamwe muke mumubiri, ariko bisaba uruhare rwibintu bifasha nka vitamine B6.

2 acquisition Kugura hanze

Ibiryo bisanzwe:

Ibiribwa bikungahaye kuri methionine, nk'amafi, amagi, ibiryo byo mu nyanja, n'ibindi, birashobora guteza imbere synthesis ya L-cysteine ??mu mubiri binyuze mu gufata.

Ibiryo birimo L-cysteine ??mu buryo butaziguye: Inyama zimwe (nk'inkoko) n'ibikomoka ku mata birimo L-cysteine ??nkeya