PIN1 — Pisum sativum

Summary

PSAT4G098480 (symbol PIN1, also known as PsPIN1AT) on garden pea chromosome 4LG4 encodes a protein with PPIase_Pin1 and PPIase_PpiC domains, possessing cis-trans proline isomerase activity and protein binding. This gene is associated with regulation of protein localization, auxin anabolism, protein synthesis, gibberellin biosynthesis, cell cycle modulation, geotropism, regulation of flower development, and leaf development. It has been linked to cytokinin content, root gravitropism, flowering time, prolyl cis/trans isomerization, and protein folding. The product localizes to the ER, plasmodesmata, mitochondria, cytosol, and nucleus. Studies of related genes in other species link the family to strigolactone signaling, seed size, amino acid content, and flowering time traits.