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Article

Competitive Ability of Maize Pollen Grains Requires Paralogous Serine Threonine Protein Kinases STK1 and STK2.

Genetics - 1 Dec 2017

Huang Jun T, Wang Qinghua, Park Wonkeun, Feng Yaping, Kumar Dibyendu, Meeley Robert, Dooner Hugo K

Abstract excerpt

serine threonine kinase1 (stk1) and serine threonine kinase2 (stk2) are closely related maize paralogous genes predicted to encode serine/threonine protein kinases. Pollen mutated in stk1 or stk2 competes poorly with normal pollen, pointing to a defect in pollen tube germination or growth. Both genes are expressed in pollen, but not in most other tissues. In germination media, STK1 and STK2 fluorescent fusion...

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Identifiers

PMID: 28986443
DOI: 10.1534/genetics.117.300358
PMCID: PMC5714453

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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