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Kinase partner zinc-finger protein modulates pollen tube growth by influencing tip vesicle trafficking.

Plant physiology - 6 May 2026

Pei Jia-Qi, Yuan Ting-Lu, Zhang Dong, Mu Zuo-Min, Huang Wei-Jie, McCormick Sheila, Tang Wei-Hua

Abstract excerpt

The polar growth of pollen tubes requires the precise coordination of membrane trafficking processes, such as exocytosis and endocytosis, and the orderly deposition of cell wall materials at the growing tip. We previously identified 2 plasma membrane (PM)-localized receptor kinases, LePRK1 and LePRK2, which form a dynamic complex with the small GTPase-activating protein kinase partner protein and actin-binding...

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PMID: 41973957
DOI: 10.1093/plphys/kiag198

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 8 Sept 2026.

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