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LCD

Gene
LCD
Protein
Alpha-onocerin synthase LCD
Organism
Lycopodium clavatum
Length
766 amino acids
Function
Oxidosqualene cyclase involved in the biosynthesis of alpha-onocerin, a triterpenoid characterized by a symmetrical structure due to cyclizations at both termini of dioxidosqualene that inhibits acetylcholinesterase. Catalyzes the second half of the cyclization, exclusively from pre-alpha-onocerin.
Similarity
Belongs to the terpene cyclase/mutase family.
Mass
87.194 kDa
Sequence
MWRLRTGSSTVDKADSWLSSLNNHLGRQIWCYDPEAGTPQEREAVEAECARFTANRHQQRQSADTLLRLQFQKEHSANRLPSRITVNEDHEVTEDDVTTTLCRALQFYSQLQTDDGHWSGDHSGPMFFLPGMVIALYVTGALDSVLSEHHQREICRYIYNHQRQDGSWGLHPEGTGTLFGTVLSYVTLRLMGESKSNSNNREALRKAQTWIIDHGGATDVPSWGKFWLAVLGVYEWSGVNPLPPESWLLPKSLIAHPGRLPVLYRFIFLPMSYIYARRLSHHLTKIIEDLRKELYTIPYEDIDWNHARKLGAKEEIVPRSVVQDVILSILHNYVEPIMSHWPGFLLRQKALALIMEHIHHEDETTQYLCVCPVSKALNMLCCWLEDRNSDAFKKHLSRVLDFLWLSEDGMKMQVCNGSQLWDTALSVRALISANLLNECSSMLRRAKLYIENTQIQESYPGDLDHWHRITSKGGWPQSTRDWGWPVSDCTAEALQAVLALSSQSTTDVGEALPEERIHECINVLLSFQKSNGSFAPFDARNPLEGPKIWNHTESPGYKSLDFECVECTSSVIQALAAFNKIYPEHRAKEISISIQEGTRFIERLQNSDGSWSGTWGICFTYATWFGIMGLLASGARYYESIAIQRACEFILSKQLPNGGWGEHFHSFKNKVYTNLEGERAHVVHTSWSMLALLATGQEGRDAIPLHRAAKILINAQMETGDYSQEGVVGAVCGDHTISYATYRCVFPIWALGEYRYKLFGKKNMYI

Gene
LCD
Protein
L-cysteine desulfhydrase
Organism
Arabidopsis thaliana
Length
454 amino acids
Function
Catalyzes the production of hydrogen sulfide (H2S) from cysteine. Is mainly responsible for the degradation of cysteine to generate H2S, a regulator of stomatal movement and closure.
Similarity
Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family.
Mass
50.692 kDa
Sequence
MEAGERRNGDSMSHNHRAPKKPRLAGLLTESDIDSEFAHHQTGVARINNGSFGCCPGSVLEAQREWQLRYLRQPDEFYFNGLRRGLLASRTVISDLINADDVDEVSLVDNATTAAAIVLQKVGRCFSEGKYKKEDTVVMFHCAFQSVKKSIQAYVSRVGGSTVEVRLPFPVNSNEEIISKFREGLEKGRANGRTVRLAIIDHITSMPCVLMPVRELVKICREEGVEQVFVDAAHAIGSVKVDVKEIGADYYVSNLHKWFFCPPSIAFFYCKKRGSESDVHHPVVSHEFGNGLPIESAWIGTRDYSSQLVVPSVMEFVNRFEGGMEGIMMKNHDEAVRMGLMLADAWGTNLGSPPEMCVGMVMIGLPSKLCVGSDEDAIKLRSYLRVHYSVEVPVFYLGLRDGEEGVKDKDSGLITAYVRISHQVYNKTEDYERLRDAITELVKDQMTCQNLPAL