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	`TkA04G011330`
Query reference	TK1151
Location	Chr04:2753863-2757572 (-)
Description	Similar to ISA3: Isoamylase 3%2C chloroplastic (Arabidopsis thaliana OX%3D3702)
Annotation source assembly	GCA_047496595.1_OSU_TarKok_2.0

Functional annotation source: OH1004 · LXL04_039111 · 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 11 GO annotations and 5 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
`At1g03310`	Involved in the trimming of pre-amylopectin chains.	Arabidopsis mutants Atisa1 and Atisa2 have identical phenotypes and lack the same multimeric isoamylase, which influences the branch point distribution of amylopectin during starch synthesis.2005 · DOI: 10.1111/j.1365-313x.2005.02348.x Further evidence for the mandatory nature of polysaccharide debranching for the aggregation of semicrystalline starch and for overlapping functions of debranching enzymes in Arabidopsis leaves.2008 · DOI: 10.1104/pp.108.129379 Starch granule biosynthesis in Arabidopsis is abolished by removal of all debranching enzymes but restored by the subsequent removal of an endoamylase.2008 · DOI: 10.1105/tpc.108.063487
`At4g09020`	Involved in starch catabolism.	Evidence for distinct mechanisms of starch granule breakdown in plants.2006 · DOI: 10.1074/jbc.m513661200 Further evidence for the mandatory nature of polysaccharide debranching for the aggregation of semicrystalline starch and for overlapping functions of debranching enzymes in Arabidopsis leaves.2008 · DOI: 10.1104/pp.108.129379 Starch granule biosynthesis in Arabidopsis is abolished by removal of all debranching enzymes but restored by the subsequent removal of an endoamylase.2008 · DOI: 10.1105/tpc.108.063487

Rice

Reference gene ID	Possible function	Papers / DOI
`Os05g0393700`	Starch-debranching enzyme involved in amylopectin biosynthesis in endosperm.	Structural and enzymatic characterization of the isoamylase1 homo-oligomer and the isoamylase1-isoamylase2 hetero-oligomer from rice endosperm.2006 · DOI: 10.1007/s00425-006-0331-z Functional diversity of isoamylase oligomers: the ISA1 homo-oligomer is essential for amylopectin biosynthesis in rice endosperm.2011 · DOI: 10.1104/pp.111.173435
`Os08g0520900`	Starch-debranching enzyme involved in amylopectin biosynthesis in endosperm.	Complementation of sugary-1 phenotype in rice endosperm with the wheat isoamylase1 gene supports a direct role for isoamylase1 in amylopectin biosynthesis.2005 · DOI: 10.1104/pp.104.051359 Structural and enzymatic characterization of the isoamylase1 homo-oligomer and the isoamylase1-isoamylase2 hetero-oligomer from rice endosperm.2006 · DOI: 10.1007/s00425-006-0331-z Functional diversity of isoamylase oligomers: the ISA1 homo-oligomer is essential for amylopectin biosynthesis in rice endosperm.2011 · DOI: 10.1104/pp.111.173435

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:0005983	starch catabolic process	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=73.943; coverage=82.267; evalue=0.0; UniProt GO evidence=IMP:TAIR	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0009660	amyloplast organization	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=2; identity=70.183; coverage=79.798; evalue=0.0; UniProt GO evidence=IMP:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0010021	amylopectin biosynthetic process	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=3; identity=46.599; coverage=77.553; evalue=0.0; UniProt GO evidence=IMP:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0019252	starch biosynthetic process	Biological Process	Swiss-Prot reviewed homolog transfer; hit_rank=2; identity=70.183; coverage=79.798; evalue=0.0; UniProt GO evidence=IEA:UniProtKB-KW	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0009501	amyloplast	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=2; identity=70.183; coverage=79.798; evalue=0.0; UniProt GO evidence=IDA:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0009507	chloroplast	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=73.943; coverage=82.267; evalue=0.0; UniProt GO evidence=HDA:TAIR	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0009569	chloroplast starch grain	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=73.943; coverage=82.267; evalue=0.0; UniProt GO evidence=IDA:TAIR	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0009570	chloroplast stroma	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=73.943; coverage=82.267; evalue=0.0; UniProt GO evidence=HDA:TAIR	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0010368	chloroplast isoamylase complex	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=3; identity=46.599; coverage=77.553; evalue=0.0; UniProt GO evidence=IEA:EnsemblPlants	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0043033	isoamylase complex	Cellular Component	Swiss-Prot reviewed homolog transfer; hit_rank=4; identity=47.384; coverage=77.217; evalue=0.0; UniProt GO evidence=IDA:UniProtKB	UniProtKB/Swiss-Prot DAT 2026 current_release
GO	GO:0019156	isoamylase activity	Molecular Function	Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=73.943; coverage=82.267; evalue=0.0; UniProt GO evidence=IDA:TAIR	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	ath:AT2G39930	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=5; identity=45.634; coverage=79.686; evalue=0.0	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	ath:AT4G09020	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=1; identity=73.943; coverage=82.267; evalue=0.0	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	dosa:Os08g0520900	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=4; identity=47.384; coverage=77.217; evalue=0.0	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	dosa:Os09g0469400	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=2; identity=70.183; coverage=79.798; evalue=0.0	UniProtKB/Swiss-Prot DAT 2026 current_release
KEGG	zma:542318	KEGG gene cross-reference from reviewed UniProt hit; pathway name pending		Swiss-Prot reviewed homolog transfer; hit_rank=3; identity=46.599; coverage=77.553; evalue=0.0	UniProtKB/Swiss-Prot DAT 2026 current_release