Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At4g32190	Required for the initiation of starch granules biosynthesis in leaf chloroplasts.	PII1: a protein involved in starch initiation that determines granule number and size in Arabidopsis chloroplast.; 2019; DOI: 10.1111/nph.15356; PMID: 30055112; https://pubmed.ncbi.nlm.nih.gov/30055112/