Enzyme
The enzyme, which has been found in rice and in members of the Apiaceae (a plant family), is a member of the 2-oxoglutarate-dependent dioxygenases, and requires ascorbate and Fe2+ for full activity.
FSNI
Enzyme
Flavone synthase I
Enzyme name
EC:1.14.20.5
Entry
Oxidoreductases;Acting on paired donors, with incorporation or reduction of molecular oxygen;With 2-oxoglutarate as one donor, and the other dehydrogenated
Class
flavanone,2-oxoglutarate:oxygen oxidoreductase (dehydrating)
Sysname
a flavanone + 2-oxoglutarate + O2 = a flavone + succinate + CO2 + H2O [RN:R07367]
Reaction
flavone [CPD:C15608];succinate [CPD:C00042];CO2 [CPD:C00011];H2O [CPD:C00001]
Product

Species information
Pisum sativum
Species name
Garden pea (Pisum sativum) is a species of eudicot in the family Fabaceae (pea family).
Species info

Gene sequence info
Pisum_sativum.FSNI.fa
Download
>Psat1g000880.1
MKKLSMTIVEYVGKALKMDEKEMNIEFEDGIQSMRINYYPPCPQPEKVIGLTPHSDASGLTILLQLNDVQGLQVRKDGMWVPVKPLPNAFIVNIGDILEIVTNGIYRSIEHRAIVNSAKERLSIATFCTTRHNGEVGPATSFITKETPARFKRIGLDEYLRNVFLRKLDGKSYLDAMRT
>Psat2g067880.1
MNNLSQTRINYYPPCPFPDLALGNGPHKDPCVLTVVAQDDTGGLQVKKNSVGWVPVNPISGAFVINLGDILQVWSNDKYDSAEHRVVVNSQKERFSYPFFLFPGPHIMVKPAEELVSEKDPAKYKAYNFGKYYANRTHADFCKQDAEGKEIHHFKISD
>Psat3g124880.1
MNLISEGLGLEYGYFEDDLSGSLIISADHYPSCPNPNLTLGLLKHYDAYLITILLQDDISGLQVLKDGEWIGVSKLFLMHFSSI
>Psat4g099840.1
MAPARTLSHLSQEKTLQSSFVRDESERPKVSYNDFSNDIPIISLAGIDDVHGRRTEICDKIVEACENWGIFQVVDHGVDSNLISEMTRFAKMFFDLSPEEKLQFDMSGGKRGGFNVSSHLQGEAVKDWREIMIYFSYPISQRDYSRWPNKPEGWKAVTEQYSEKLMSLACKLLEVLSEAMGLEKEALTKACVDMDQKVVVNYYPKCPEPDLTLGLKRHTDPGTITLLLQDQVGGLQATRDDGNTWITVKPIEGAFVVNIGDHGHYLSNGRFKNADHQAVVNSNYSRLSIATFQNPAPDATVYPLKIREGEESVLEEPITFAEMYRRKMSKDLEIARMKKMGKEVKENRELEAKSLNEILA
>Psat4g196400.1
MGEDFRQFGIVYQKYCEAMSNLSLGIMELLGMSLGVGKEYFREFFEGNESVMRLNYYPPCKNPDLALGTGPHCDPTSLTILHQDQVEGLQVLVDGIWHSVVPKEDAFVVNIGDTFMALSNGMFKSCLHRAIVNDKIVRKSLAFFLCPNEDKIVTPPKELIDKENPRKYPNFTWPSLLEFTQKHYRADERTLDAFSMWLQEKTTT
>Psat4g218280.1
RDDVAEYSKQLRNLALRLLEAISESLGLEKDYINKALGKHGQHMAINYYPPCPEPELTYGLPAHADPNVITILLQNDVVGLQVLKDGKWVTINPVPNTFIVNIGDQIQVISNDRYKSVLHRALVNSEKERMSIPTFYCPSPDAIMKPAPQLIDNDHPAQYKEFEYNEYFKKFWNRGLSKETCVDMFKA
>Psat4g100080.1
MAPAKTLTYLAQKNTLDSSFIRDKDQRPKVAYNQFSNEIPIISLAGIDDVDGLRAQICDKIVEACENWGIFQVVDHGVDSKLISEMTRFAKMFFDLSPEEKLQFDMSGGKRGGFNVSSHLQGEPVKDWREIMIYFSYPINQRDYSRWPNKPEGWKAVTEQYSEKLMSLSCKLLEVLSEAMGLEKEALTKACVDMDQKLVVNYYPKCPQPDLTLGLKRHTDPGTITLLLQDQVGGLQATRDNGKTWITVKPVEGAFVVNIGDHGHYLSNGRFKNADHQAVVNSNYSRLSIATFQNPAPDATVYPLKIREGEESVLEEPITFAEMRKMSKDLEIARMKMLGKEEKELRDLQKAKLEAKPLNEILA
>Psat4g097880.1
MAPAKTLDYLSQEKTLESSFVRDESERPKVSYNDFSNEIPIISLAGIDDVDGRRAEICNKIVEACENWGIFQVIDHGVDSNLISEMTRFAKGFFDLPAEEKLRFDMSGGKKGGFIVSSHLQGEAVKDWRELVTYFSYPIKQRDYSRWPDKPEGWKAVTEQYSEKLMSLACKLLEVLSEAMGLEKEALTKACVDMDQKVVVNYYPKCPEPDLTLGLKRHTDPGTITLLLQDQVGGLQATKDNGNTWITVQPVEGAFVVNLGDHGHYLSNGRFKNADHQAVVNSNYSRLSIATFQNPAPDATVYPLKIREGEESVLEEPITFAEMRKMSKDLEIARMKKMAKEKEVRDSEKAKEKEVRDSEKAKLETKPLNEILA
>Psat4g099800.1
MAPARTLSHLSQEKTLQSSFVRDESERPKVSYNDFSNDIPIISLAGIDDVHGRRTEICDKIVEACENWGIFQVVDHGVDSNLISEMTRFAKMFFDLSPEEKLQFDMSGGKRGGFNVSSHLQGEAVKDWREIMIYFSYPISQRDYSRWPNKPEGWKAVTEQYSEKLMSLACKLLEVLSEAMGLEKEALTKACVDMDQKVVVNYYPKCPEPDLTLGLKRHTDPGTITLLLQDQVGGLQATRDDGNTWITVKPIEGAFVVNIGDHGHYLSNGRFKNADHQAVVNSNYSRLSIATFQNPAPDATLYPLKIREGEESVLEEPITFAEMYRRKMSKDLEIARMKKLGKEVKENRELEAKSLNEILA
>Psat5g267360.1
MKRLSMTIVEYMGKALKMDEKEMIIFEDGRQSIRINYYPPCPQPEKVIGLTPHSDASGLTILLQLNDVQGLQVRKDGMWVPVKPLPNAFIVNIGDILEIVTNGIYRSIEHRAIVNSAKERLSIATFCTIRHNGKVGPAPSFITEETPAQFKTIGFEEYVRNVFLRKLDGKSYLDAMRT
>Psat6g096320.1
MEEYARELEKLSYKLLELVSLSLGLPGDKFHDCFKNQLSTVKLNYYPPCPFPNLALGVGPHKDSSALTVLAQDEIGGLQVKRKSLGDWVPVKPIPTAFVINLGDVFQVWSNDKYDCAEHRALVNSEKERFSHPFFLFPGHHVMVEPAEELVNDQDPAKYKAYNVGKFYANRNRSDFGKLEVENIQIHHFKILD
>Psat0s2303g0120.1
MNFPRVIFEKYCKSMKELGMKLTELLAISLGVNDRLHYRELFEEGCSIMRCNNYPCCPQPSLVLGTGPHCDPTSLTLLHQDQVGGLQVFVDDKWHTVRPLPNALVVNIGDTFMALSNGRYKSCLHRAVVNQHKQRRSLAFFLCPKEDKVVRPPQDIISTDGTKLYPDFTWSQLLHFTQNYYRADESTLSNFTNWLISSKPQI
MKKLSMTIVEYVGKALKMDEKEMNIEFEDGIQSMRINYYPPCPQPEKVIGLTPHSDASGLTILLQLNDVQGLQVRKDGMWVPVKPLPNAFIVNIGDILEIVTNGIYRSIEHRAIVNSAKERLSIATFCTTRHNGEVGPATSFITKETPARFKRIGLDEYLRNVFLRKLDGKSYLDAMRT
>Psat2g067880.1
MNNLSQTRINYYPPCPFPDLALGNGPHKDPCVLTVVAQDDTGGLQVKKNSVGWVPVNPISGAFVINLGDILQVWSNDKYDSAEHRVVVNSQKERFSYPFFLFPGPHIMVKPAEELVSEKDPAKYKAYNFGKYYANRTHADFCKQDAEGKEIHHFKISD
>Psat3g124880.1
MNLISEGLGLEYGYFEDDLSGSLIISADHYPSCPNPNLTLGLLKHYDAYLITILLQDDISGLQVLKDGEWIGVSKLFLMHFSSI
>Psat4g099840.1
MAPARTLSHLSQEKTLQSSFVRDESERPKVSYNDFSNDIPIISLAGIDDVHGRRTEICDKIVEACENWGIFQVVDHGVDSNLISEMTRFAKMFFDLSPEEKLQFDMSGGKRGGFNVSSHLQGEAVKDWREIMIYFSYPISQRDYSRWPNKPEGWKAVTEQYSEKLMSLACKLLEVLSEAMGLEKEALTKACVDMDQKVVVNYYPKCPEPDLTLGLKRHTDPGTITLLLQDQVGGLQATRDDGNTWITVKPIEGAFVVNIGDHGHYLSNGRFKNADHQAVVNSNYSRLSIATFQNPAPDATVYPLKIREGEESVLEEPITFAEMYRRKMSKDLEIARMKKMGKEVKENRELEAKSLNEILA
>Psat4g196400.1
MGEDFRQFGIVYQKYCEAMSNLSLGIMELLGMSLGVGKEYFREFFEGNESVMRLNYYPPCKNPDLALGTGPHCDPTSLTILHQDQVEGLQVLVDGIWHSVVPKEDAFVVNIGDTFMALSNGMFKSCLHRAIVNDKIVRKSLAFFLCPNEDKIVTPPKELIDKENPRKYPNFTWPSLLEFTQKHYRADERTLDAFSMWLQEKTTT
>Psat4g218280.1
RDDVAEYSKQLRNLALRLLEAISESLGLEKDYINKALGKHGQHMAINYYPPCPEPELTYGLPAHADPNVITILLQNDVVGLQVLKDGKWVTINPVPNTFIVNIGDQIQVISNDRYKSVLHRALVNSEKERMSIPTFYCPSPDAIMKPAPQLIDNDHPAQYKEFEYNEYFKKFWNRGLSKETCVDMFKA
>Psat4g100080.1
MAPAKTLTYLAQKNTLDSSFIRDKDQRPKVAYNQFSNEIPIISLAGIDDVDGLRAQICDKIVEACENWGIFQVVDHGVDSKLISEMTRFAKMFFDLSPEEKLQFDMSGGKRGGFNVSSHLQGEPVKDWREIMIYFSYPINQRDYSRWPNKPEGWKAVTEQYSEKLMSLSCKLLEVLSEAMGLEKEALTKACVDMDQKLVVNYYPKCPQPDLTLGLKRHTDPGTITLLLQDQVGGLQATRDNGKTWITVKPVEGAFVVNIGDHGHYLSNGRFKNADHQAVVNSNYSRLSIATFQNPAPDATVYPLKIREGEESVLEEPITFAEMRKMSKDLEIARMKMLGKEEKELRDLQKAKLEAKPLNEILA
>Psat4g097880.1
MAPAKTLDYLSQEKTLESSFVRDESERPKVSYNDFSNEIPIISLAGIDDVDGRRAEICNKIVEACENWGIFQVIDHGVDSNLISEMTRFAKGFFDLPAEEKLRFDMSGGKKGGFIVSSHLQGEAVKDWRELVTYFSYPIKQRDYSRWPDKPEGWKAVTEQYSEKLMSLACKLLEVLSEAMGLEKEALTKACVDMDQKVVVNYYPKCPEPDLTLGLKRHTDPGTITLLLQDQVGGLQATKDNGNTWITVQPVEGAFVVNLGDHGHYLSNGRFKNADHQAVVNSNYSRLSIATFQNPAPDATVYPLKIREGEESVLEEPITFAEMRKMSKDLEIARMKKMAKEKEVRDSEKAKEKEVRDSEKAKLETKPLNEILA
>Psat4g099800.1
MAPARTLSHLSQEKTLQSSFVRDESERPKVSYNDFSNDIPIISLAGIDDVHGRRTEICDKIVEACENWGIFQVVDHGVDSNLISEMTRFAKMFFDLSPEEKLQFDMSGGKRGGFNVSSHLQGEAVKDWREIMIYFSYPISQRDYSRWPNKPEGWKAVTEQYSEKLMSLACKLLEVLSEAMGLEKEALTKACVDMDQKVVVNYYPKCPEPDLTLGLKRHTDPGTITLLLQDQVGGLQATRDDGNTWITVKPIEGAFVVNIGDHGHYLSNGRFKNADHQAVVNSNYSRLSIATFQNPAPDATLYPLKIREGEESVLEEPITFAEMYRRKMSKDLEIARMKKLGKEVKENRELEAKSLNEILA
>Psat5g267360.1
MKRLSMTIVEYMGKALKMDEKEMIIFEDGRQSIRINYYPPCPQPEKVIGLTPHSDASGLTILLQLNDVQGLQVRKDGMWVPVKPLPNAFIVNIGDILEIVTNGIYRSIEHRAIVNSAKERLSIATFCTIRHNGKVGPAPSFITEETPAQFKTIGFEEYVRNVFLRKLDGKSYLDAMRT
>Psat6g096320.1
MEEYARELEKLSYKLLELVSLSLGLPGDKFHDCFKNQLSTVKLNYYPPCPFPNLALGVGPHKDSSALTVLAQDEIGGLQVKRKSLGDWVPVKPIPTAFVINLGDVFQVWSNDKYDCAEHRALVNSEKERFSHPFFLFPGHHVMVEPAEELVNDQDPAKYKAYNVGKFYANRNRSDFGKLEVENIQIHHFKILD
>Psat0s2303g0120.1
MNFPRVIFEKYCKSMKELGMKLTELLAISLGVNDRLHYRELFEEGCSIMRCNNYPCCPQPSLVLGTGPHCDPTSLTLLHQDQVGGLQVFVDDKWHTVRPLPNALVVNIGDTFMALSNGRYKSCLHRAVVNQHKQRRSLAFFLCPKEDKVVRPPQDIISTDGTKLYPDFTWSQLLHFTQNYYRADESTLSNFTNWLISSKPQI
Gene tree
Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University