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Article

Two SUMO Proteases SUMO PROTEASE RELATED TO FERTILITY1 and 2 Are Required for Fertility in Arabidopsis.

Plant physiology - 1 Dec 2017

Liu Linpo, Jiang Ying, Zhang Xiaomei, Wang Xu, Wang Yanbing, Han Yuzhen, Coupland George, Jin Jing Bo, Searle Iain, Fu Yong-Fu, Chen Fulu

Abstract excerpt

In plants, the posttranslational modification small ubiquitin-like modifier (SUMO) is involved in regulating several important developmental and cellular processes, including flowering time control and responses to biotic and abiotic stresses. Here, we report two proteases, SUMO PROTEASE RELATED TO FERTILITY1 (SPF1) and SPF2, that regulate male and female gamete and embryo development and remove SUMO from...

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Source

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Identifiers

PMID: 29066667
DOI: 10.1104/pp.17.00021
PMCID: PMC5717720

Genes

SUMO1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Two SUMO Proteases SUMO PROTEASE RELATED TO FERTILITY1 and 2 Are Required for Fertility in Arabidopsis.PMID 29066667Read ↗

Mutation in SUMO E3 ligase, SIZ1, disrupts the mature female gametophyte in Arabidopsis.Semantic proximity Read ↗

Analysis of Small Ubiquitin-Like Modifier (SUMO) Targets Reflects the Essential Nature of Protein SUMOylation and Provides Insight to Elucidate the Role of SUMO in Plant DevelopmentSemantic proximity Read ↗

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Arabidopsis SUMO protease ASP1 positively regulates flowering time partially through regulating FLC stability .Semantic proximity Read ↗

Rice SIZ1, a SUMO E3 ligase, controls spikelet fertility through regulation of anther dehiscence.Semantic proximity Read ↗

SUMO-mediated regulation of H3K4me3 reader SET-26 controls germline development in C. elegans.Semantic proximity Read ↗

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Small ubiquitin-like modifier conjugating enzyme with active site mutation acts as dominant negative inhibitor of SUMO conjugation in arabidopsis(F).Semantic proximity Read ↗

UBIQUITIN-SPECIFIC PROTEASE 26 is required for seed development and the repression of PHERES1 in Arabidopsis.Semantic proximity Read ↗

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