query	query_gene_id	query_protein_id	source_reference	hit_rank	swissprot_acc	swissprot_entry	database_section	target_gene_id	description	organism	homolog_gene_name	percent_identity	alignment_length	query_coverage	evalue	bitscore	confidence	evidence_type	source_db	reference_gene_id	reference_function_zh	reference_function_en	reference_papers_json
LXL04_021786	gene-LXL04_021786	KAL4574946.1	OH-1004	1	Q940H2	GNAT3_ARATH	Swiss-Prot		GCN5-related N-acetyltransferase 3, chloroplastic OS=Arabidopsis thaliana OX=3702 GN=GNAT3 PE=1 SV=1	Arabidopsis thaliana	GNAT3	50.0	204	34.951	1.52e-54	186.0	weak_database_homology	BLASTP to reviewed UniProt Swiss-Prot	UniProt Swiss-Prot current_release 2026-06-10	At4g19985	具有双重特异性的蛋白乙酰转移酶，可催化N端α-乙酰化（NTA）和赖氨酸ε-乙酰化（KA），可能催化效率较低，或作用于特定的质体底物。	Protein acetyltransferase with dual specificity triggering both N-alpha-acetylation (NTA) and epsilon-lysine acetylation (KA), possibly with a low efficiency or toward specific plastid substrates.	[]
LXL04_021786	gene-LXL04_021786	KAL4574946.1	OH-1004	5	A2Y5T7	SNAT1_ORYSI	Swiss-Prot		Serotonin N-acetyltransferase 1, chloroplastic OS=Oryza sativa subsp. indica OX=39946 GN=SNAT1 PE=3 SV=3	Oryza sativa subsp. indica	SNAT1	37.037	81	15.728	1.13e-11	68.6	weak_database_homology	BLASTP to reviewed UniProt Swiss-Prot	UniProt Swiss-Prot current_release 2026-06-10		催化血清素的N-乙酰化生成N-乙酰血清素，这是褪黑素合成的倒数第二步。	Catalyzes the N-acetylation of serotonin into N-acetylserotonin, the penultimate step in the synthesis of melatonin.	[]