1.14.15.24	749393	 4-Ketoantheraxanthin, a novel carotenoid produced by the combination of the bacterial enzyme beta-carotene ketolase CrtW and endogenous carotenoid biosynthetic enzymes in higher plants	Tetrahedron Lett.	 49	 3294-3296 	2008	Brevundimonas sp. NBRC 101024	-	
1.14.15.24	747895	 A carotenoid synthesis gene cluster from a non-marine Brevundimonas that synthesizes hydroxylated astaxanthin	Gene	 379	 101-108 	2006	Brevundimonas vesicularis	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=16781830&form=6&db=m	
1.14.15.24	747895	 A carotenoid synthesis gene cluster from a non-marine Brevundimonas that synthesizes hydroxylated astaxanthin	Gene	 379	 101-108 	2006	Brevundimonas vesicularis DC2630	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=16781830&form=6&db=m	
1.14.15.24	742396	 Alleviation of metabolic bottleneck by combinatorial engineering enhanced astaxanthin synthesis in Saccharomyces cerevisiae	Enzyme Microb. Technol.	 100	 28-36 	2017	Haematococcus lacustris	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=28284309&form=6&db=m	
1.14.15.24	744536	 Cloning and characterization of a novel beta-carotene hydroxylase gene from Lycium barbarum and its expression in Escherichia coli	Biotechnol. Appl. Biochem.	 61	 637-645 	2014	Lycium barbarum	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=24673338&form=6&db=m	
1.14.15.24	748597	 Conversion of beta-carotene into astaxanthin	 Two separate enzymes or a bifunctional hydroxylase-ketolase protein?	Microb. Cell Fact.	 7	 3 	2008	Phaffia rhodozyma	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=18289382&form=6&db=m	
1.14.15.24	748597	 Conversion of beta-carotene into astaxanthin	 Two separate enzymes or a bifunctional hydroxylase-ketolase protein?	Microb. Cell Fact.	 7	 3 	2008	Phaffia rhodozyma ATCC 96815	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=18289382&form=6&db=m	
1.14.15.24	746142	 Correlations of carotenoid content and transcript abundances for fibrillin and carotenogenic enzymes in Capsicum annum fruit pericarp	Plant Sci.	 232	 57-66 	2015	Capsicum annuum	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=25617324&form=6&db=m	
1.14.15.24	746019	 Ectopic expression of the Lycium barbarum beta-carotene hydroxylase gene (chyb) enhances drought and salt stress resistance by increasing xanthophyll cycle pool in tobacco	Plant Cell	 121	 559-569 	2015	Lycium barbarum	-	
1.14.15.24	742573	 Engineering of beta-carotene hydroxylase and ketolase for astaxanthin overproduction in Saccharomyces cerevisiae	Front. Chem. Sci. Engin.	 11	 89-99 	2017	Alcaligenes sp. PC-1	-