nih-gov/www.ncbi.nlm.nih.gov/research/cog/api/cogdef/index.html?format=json

{"count":5050,"next":"https://www.ncbi.nlm.nih.gov/research/cog/api/cogdef/?format=json&page=2","previous":null,"results":[{"name":"Glutamate-1-semialdehyde aminotransferase","cogid":"COG0001","organism":1714,"proteins":2498,"genes":["HemL"],"pdbs":["2CFB"],"pathways":["Heme biosynthesis"],"pubmeds":[2045363],"funcats":[{"name":"H","color":"DCDCFC","description":"Coenzyme transport and metabolism","order":0}]}]}