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	`TkA02G325580`
Query reference	TK1151
Location	Chr02:82603012-82616870 (-)
Description	Similar to HAP2: Protein HAPLESS 2 (Arabidopsis thaliana OX%3D3702)
Annotation source assembly	GCA_047496595.1_OSU_TarKok_2.0

Functional annotation source: OH1004 · LXL04_015497 · GCA_047496595.1_OSU_TarKok_2.0. These OH1004 annotations are retrieved through ID mapping; the Arabidopsis/rice table below uses protein alignments from the query reference.

This query returns 19 GO annotations and 3 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
`At4g11720`	Required for male fertility.	Arabidopsis HAP2 (GCS1) is a sperm-specific gene required for pollen tube guidance and fertilization.2006 · DOI: 10.1242/dev.02683 HAP2(GCS1)-dependent gamete fusion requires a positively charged carboxy-terminal domain.2010 · DOI: 10.1371/journal.pgen.1000882 The functional domain of GCS1-based gamete fusion resides in the amino terminus in plant and parasite species.2010 · DOI: 10.1371/journal.pone.0015957 Egg cell-secreted EC1 triggers sperm cell activation during double fertilization.2012 · DOI: 10.1126/science.1223944 Arabidopsis HAP2/GCS1 is a gamete fusion protein homologous to somatic and viral fusogens.2017 · DOI: 10.1083/jcb.201610093

Rice

Reference gene ID	Possible function	Papers / DOI
`Os05g0269500`	Required for male fertility.	No verified direct reference in this release
`Os09g0525700`	Required for male fertility.	No verified direct reference in this release

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:0007338	single fertilization	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=4; identity=23.59; coverage=83.333; evalue=7.83e-45; UniProt GO evidence=IMP:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0007342	fusion of sperm to egg plasma membrane involved in single fertilization	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=5; identity=24.247; coverage=94.587; evalue=4.74e-42; UniProt GO evidence=IMP:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0009566	fertilization	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=4; identity=23.59; coverage=83.333; evalue=7.83e-45; UniProt GO evidence=IMP:GO_Central	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0009567	double fertilization forming a zygote and endosperm	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=65.719; coverage=85.185; evalue=0.0; UniProt GO evidence=IMP:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0010183	pollen tube guidance	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=65.719; coverage=85.185; evalue=0.0; UniProt GO evidence=IMP:TAIR	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0045026	plasma membrane fusion	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=65.719; coverage=85.185; evalue=0.0; UniProt GO evidence=IDA:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0048235	pollen sperm cell differentiation	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=65.719; coverage=85.185; evalue=0.0; UniProt GO evidence=IEP:TAIR	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0051205	protein insertion into membrane	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=5; identity=24.247; coverage=94.587; evalue=4.74e-42; UniProt GO evidence=IDA:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0061936	fusion of sperm to egg plasma membrane involved in double fertilization forming a zygote and endosperm	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=65.719; coverage=85.185; evalue=0.0; UniProt GO evidence=IMP:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0005576	extracellular region	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=65.719; coverage=85.185; 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=65.719; coverage=85.185; evalue=0.0; UniProt GO evidence=IDA:TAIR	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0005789	endoplasmic reticulum membrane	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=65.719; coverage=85.185; evalue=0.0; UniProt GO evidence=IEA:UniProtKB-SubCell	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0005886	plasma membrane	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=65.719; coverage=85.185; evalue=0.0; UniProt GO evidence=IDA:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0005911	cell-cell junction	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=4; identity=23.59; coverage=83.333; evalue=7.83e-45; UniProt GO evidence=IDA:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0030659	cytoplasmic vesicle membrane	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=5; identity=24.247; coverage=94.587; evalue=4.74e-42; UniProt GO evidence=IEA:UniProtKB-SubCell	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0031253	cell projection membrane	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=5; identity=24.247; coverage=94.587; evalue=4.74e-42; UniProt GO evidence=IDA:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0031410	cytoplasmic vesicle	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=5; identity=24.247; coverage=94.587; evalue=4.74e-42; UniProt GO evidence=IDA:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0008289	lipid binding	Molecular Function	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=65.719; coverage=85.185; evalue=0.0; UniProt GO evidence=IEA:UniProtKB-KW	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0140522	fusogenic activity	Molecular Function	Swiss-Prot reviewed homolog transfer; hit_rank=4; identity=23.59; coverage=83.333; evalue=7.83e-45; UniProt GO evidence=IDA:GO_Central	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	ath:AT4G11720	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=65.719; coverage=85.185; evalue=0.0	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	dosa:Os05g0269500	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=2; identity=54.966; coverage=83.191; evalue=0.0	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	dosa:Os09g0525700	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=3; identity=55.19; coverage=82.336; evalue=0.0	UniProtKB/Swiss-Prot DAT 2026 current_release