Gene Annotation

Shows the current gene functional description, GO annotations, and KEGG cross-references. Functional annotations retain the source reference; direct Arabidopsis/rice sequence hits are shown separately.

Examples TkA01G624900 LXL04_000258 Reference examples LXL04_039733 TkAUNG001940

Search Results

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Gene ID	`LXL04_022777`
Query reference	OH1004
Location	Chr05:8870014-8871687 (+)
Description	Similar to PKSA: Type III polyketide synthase A (Arabidopsis thaliana OX%3D3702)
Annotation source assembly	GCA_047496595.1_OSU_TarKok_2.0

Functional annotation source: OH1004 · LXL04_022777 · GCA_047496595.1_OSU_TarKok_2.0.

This query returns 9 GO annotations and 7 KEGG gene cross-references from the OH1004 annotation record. The download is scoped to this query; these records do not establish KEGG pathway membership.

Arabidopsis / Rice Reference Genes and Papers

Papers describe Arabidopsis or rice reference genes. Functional links to rubber dandelion are based on protein alignments from the queried assembly.

Download references for this gene

Arabidopsis

Reference gene ID	Possible function	Papers / DOI
`At1g02050`	Plant type III polyketide synthases (PKSs) that catalyzes the condensation of malonyl-CoA units with various CoA ester starter molecules to generate a diverse array of natural products including long-chain alkyl alpha-pyrones.	Structure function analysis of novel type III polyketide synthases from Arabidopsis thaliana.2008 · DOI: 10.1248/bpb.31.2205 LAP5 and LAP6 encode anther-specific proteins with similarity to chalcone synthase essential for pollen exine development in Arabidopsis.2010 · DOI: 10.1104/pp.110.157446 LAP6/POLYKETIDE SYNTHASE A and LAP5/POLYKETIDE SYNTHASE B encode hydroxyalkyl α-pyrone synthases required for pollen development and sporopollenin biosynthesis in Arabidopsis thaliana.2010 · DOI: 10.1105/tpc.110.080028
`At4g00040`	Plant type III polyketide synthases (PKSs) that catalyzes the condensation of malonyl-CoA units with various CoA ester starter molecules to generate a diverse array of natural products including long-chain alkyl alpha-pyrones.	No verified direct reference in this release
`At4g34850`	Plant type III polyketide synthases (PKSs) that catalyzes the condensation of malonyl-CoA units with various CoA ester starter molecules to generate a diverse array of natural products including long-chain alkyl alpha-pyrones.	Structure function analysis of novel type III polyketide synthases from Arabidopsis thaliana.2008 · DOI: 10.1248/bpb.31.2205 LAP5 and LAP6 encode anther-specific proteins with similarity to chalcone synthase essential for pollen exine development in Arabidopsis.2010 · DOI: 10.1104/pp.110.157446 LAP6/POLYKETIDE SYNTHASE A and LAP5/POLYKETIDE SYNTHASE B encode hydroxyalkyl α-pyrone synthases required for pollen development and sporopollenin biosynthesis in Arabidopsis thaliana.2010 · DOI: 10.1105/tpc.110.080028

Rice

Reference gene ID	Possible function	Papers / DOI
`Os07g0411300`	Plant type III polyketide synthases (PKSs) that catalyzes the condensation of fatty acyl-CoA with malonyl-CoA to generate triketide and tetraketide alpha-pyrones, the main components of pollen exine and potential sporopollenin precursors.	The polyketide synthase OsPKS2 is essential for pollen exine and Ubisch body patterning in rice.2017 · DOI: 10.1111/jipb.12574 OsPKS2 is required for rice male fertility by participating in pollen wall formation.2018 · DOI: 10.1007/s00299-018-2265-x
`Os10g0484800`	Plant type III polyketide synthases (PKSs) that catalyzes the condensation of fatty acyl-CoA with malonyl-CoA to generate triketide and tetraketide alpha-pyrones, the main components of pollen exine and potential sporopollenin precursors.	Conserved metabolic steps for sporopollenin precursor formation in tobacco and rice.2013 · DOI: 10.1111/ppl.12018

GO / KEGG

These GO/KEGG records retain the OH1004 annotation source and original transfer evidence/coverage. Their source-species scope differs from the direct Arabidopsis/rice alignment table.

Type	ID	Name	Namespace	Evidence	Source
GO	GO:0009813	flavonoid biosynthetic process	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=75.573; coverage=100.255; evalue=0.0; UniProt GO evidence=IEA:UniProtKB-UniPathway	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0010208	pollen wall assembly	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=4; identity=61.347; coverage=102.296; evalue=2.95e-176; UniProt GO evidence=IMP:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0010584	pollen exine formation	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=75.573; coverage=100.255; evalue=0.0; UniProt GO evidence=IMP:TAIR	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0030639	polyketide biosynthetic process	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=75.573; coverage=100.255; evalue=0.0; UniProt GO evidence=IDA:TAIR	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0080110	sporopollenin biosynthetic process	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=75.573; coverage=100.255; evalue=0.0; UniProt GO evidence=IMP:TAIR	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0005737	cytoplasm	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=75.573; coverage=100.255; evalue=0.0; UniProt GO evidence=ISM:TAIR	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0005783	endoplasmic reticulum	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=75.573; coverage=100.255; evalue=0.0; UniProt GO evidence=IDA:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0016747	acyltransferase activity, transferring groups other than amino-acyl groups	Molecular Function	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=75.573; coverage=100.255; evalue=0.0; UniProt GO evidence=IBA:GO_Central	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0090439	tetraketide alpha-pyrone synthase activity	Molecular Function	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=75.573; coverage=100.255; evalue=0.0; UniProt GO evidence=IDA:TAIR	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	ath:AT1G02050	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=75.573; coverage=100.255; evalue=0.0	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	ath:AT4G00040	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=2; identity=72.267; coverage=95.663; evalue=0.0	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	ath:AT4G34850	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=3; identity=68.617; coverage=95.918; evalue=0.0	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	dosa:Os07g0411300	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=4; identity=61.347; coverage=102.296; evalue=2.95e-176	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	dosa:Os10g0484800	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=5; identity=63.731; coverage=98.469; evalue=9.76e-173	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	osa:4343009	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=4; identity=61.347; coverage=102.296; evalue=2.95e-176	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	osa:4348937	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=5; identity=63.731; coverage=98.469; evalue=9.76e-173	UniProtKB/Swiss-Prot DAT 2026 current_release