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CAO

Gene
CAO
Protein
Chlorophyllide a oxygenase, chloroplastic
Organism
Chlamydomonas reinhardtii
Length
645 amino acids
Function
Catalyzes a two-step oxygenase reaction involved in the synthesis of chlorophyll b. Acts specifically on the non-esterified chlorophyllide a and not on chlorophyll a.
Mass
72.106 kDa
Sequence
MLPASLQRKAAAVGGRGPTNQSRVAVRVSAQPKEAPPASTPIVEDPESKFRRYGKHFGGIHKLSMDWLDSVPRVRVRTKDSRQLDDMLELAVLNERLAGRLEPWQARQKLEYLRKRRKNWERIFEYVTRQDAAATLAMIEEANRKVEESLSEEAREKTAVGDLRDQLESLRAQVAQAQERLAMTQSRVEQNLQRVNELKAEATTLERMRKASDLDIKERERIAISTVAAKGPASSSSSAAAVSAPATSATLTVERPAATTVTQEVPSTSYGTPVDRAPRRSKAAIRRSRGLESSMEIEEGLRNFWYPAEFSARLPKDTLVPFELFGEPWVMFRDEKGQPSCIRDECAHRGCPLSLGKVVEGQVMCPYHGWEFNGDGACTKMPSTPFCRNVGVAALPCAEKDGFIWVWPGDGLPAETLPDFAQPPEGFLIHAEIMVDVPVEHGLLIENLLDLAHAPFTHTSTFARGWPVPDFVKFHANKALSGFWDPYPIDMAFQPPCMTLSTIGLAQPGKIMRGVTASQCKNHLHQLHVCMPSKKGHTRLLYRMSLDFLPWMRHVPFIDRIWKQVAAQVLGEDLVLVLGQQDRMLRGGSNWSNPAPYDKLAVRYRRWRNGVNAEVARVRAGEPPSNPVAMSAGEMFSVDEDDMDN

Gene
CAO
Protein
Chlorophyllide a oxygenase, chloroplastic
Organism
Oryza sativa subsp. japonica
Length
541 amino acids
Function
Catalyzes a two-step oxygenase reaction involved in the synthesis of chlorophyll b. Acts specifically on the non-esterified chlorophyllide a and not on chlorophyll a.
Mass
60.855 kDa
Sequence
MTTVASLSLLPHLLIKPSFRCCSRKGVGRYGGIKVYAVLGDDGADYAKNNAWEALFHVDDPGPRVPIAKGKFLDVNQALEVVRFDIQYCDWRARQDLLTIMVLHNKVVEVLNPLAREFKSIGTLRKELAELQEELAKAHNQVHLSETRVSSALDKLAQMETLVNDRLLQDGGSSASTAECTSLAPSTSSASRVVNKKPPRRSLNVSGPVQPYNPSLKNFWYPVAFSSDLKDDTMVPIDCFEEQWVIFRGKDGRPGCVMNTCAHRACPLHLGSVNEGRIQCPYHGWEYSTDGKCEKMPSTKMLNVRIRSLPCFEQEGMVWIWPGNDPPKSTIPSLLPPSGFTIHAEIVMELPVEHGLLLDNLLDLAHAPFTHTSTFAKGWSVPSLVKFLTPSSGLQGYWDPYPIDMEFRPPCMVLSTIGISKPGKLEGKSTKQCSTHLHQLHICLPSSRNKTRLLYRMSLDFAPWIKHVPFMHILWSHFAEKVLNEDLRLVLGQQERMINGANVWNWPVSYDKLGIRYRLWRDAIERGVDRLPFSNQSESGS

Gene
CAO
Protein
Chlorophyllide a oxygenase, chloroplastic
Organism
Arabidopsis thaliana
Length
536 amino acids
Function
Catalyzes a two-step oxygenase reaction involved in the synthesis of chlorophyll b. Acts specifically on the non-esterified chlorophyllide a and not on chlorophyll a.
Mass
60.331 kDa
Sequence
MNAAVFSPSALSLPISFSKTRSSFLSRKKGVKGEFRVFAVFGDESGLVEKKSQWRPLFDVEDPRSKAPPYKGKFLDVNQAIEVARFDIQYLDWRARQDLLTIMILHDKVVDVLNPLAREYKSIGTVKKELAGLQEELSKAHQQVHISEARVSTALDKLAHMEELVNDRLLPGRVVTELDKPSSSTTASAVELDREKTNTGAKSLNVSGPVPPYSPHLKNFWYPVAFTADLKHDTMVPIECFEQPWVIFRGEDGKPGCVRNTCAHRACPLDLGTVNEGRIQCPYHGWEYSTDGECKKMPSTKLLKVKIKSLPCLEQEGMIWIWPGDEPPAPILPSLQPPSGFLIHAELVMDLPVEHGLLLDNLLDLAHAPFTHTSTFAKGWSVPSLVKFLTPTSGLQGYWDPYPIDMEFKPPCIVLSTIGISKPGKLEGKSTQQCATHLHQLHVCLPSSKNKTRLLYRMSLDFAPILKNLPFMEHLWRHFAEQVLNEDLRLVLGQQERMLNGANIWNLPVAYDKLGVRYRLWRNAVDRGDDKLPFSG

Gene
CAO
Protein
Chlorophyllide a oxygenase, chloroplastic
Organism
Dunaliella salina
Length
463 amino acids
Function
Catalyzes a two-step oxygenase reaction involved in the synthesis of chlorophyll b. Acts specifically on the non-esterified chlorophyllide a and not on chlorophyll a.
Mass
51.532 kDa
Sequence
MQSKLLGLQDEISEARDKLRTSEARVAQNLKRVDELKAEAASLERMRLASSSSTDSTVSIASRGGAAVAATTSVPDHVEREGIQSRVRGSGMASTSYPSHVPQPSQAVRRGPKPKDSRRLRSSLELEDGLRNFWYPTEFAKKLEPGMMVPFDLFGVPWVLFRDEHSAPTCIKDSCAHRACPLSLGKVINGHVQCPYHGWEFDGSGACTKMPSTRMCHGVGVAALPCVEKDGFVWVWPGDGPPPDLPPDFTAPPAGYDVHAEIMVDVPVEHGLLMENLLDLAHAPFTHTTTFARGWPIPEAVRFHATKMLAGDWDPYPISMSFNPPCIALSTIGLSQPGKIMRGYKAEECKRHLHQLHVCMPSKEGHTRLLYRMSLDFWGWAKHVPFVDVLWKKIAGQVLGEDLVLVLGQQARMIGGDDTWCTPMPYDKLAVRYRRWRNMVADGEYEEGSRNRCTSQYDSWPDV

Gene
CAO
Protein
Signal recognition particle 43 kDa protein, chloroplastic
Organism
Arabidopsis thaliana
Length
373 amino acids
Function
Component of the chloroplast signal recognition particle pathway. Required for post-translational targeting of proteins into the thylakoid membrane but seems to be dispensable for co-translational targeting with a translating ribosome present. May be able to function independently of cpFTSY and FFC/cpSRP54 in targeting LHCPs to the thylakoids. Acts as a highly specific chaperone for LHCPs, preventing aggregation and being able to dissolve aggregates.
Mass
41.279 kDa
Sequence
MQKVFLAMDTCALVIHQSLSRIKLSPPKSSSSSSSAFSPESLPIRRIELCFRGAICAAVQRNYEETTSSVEEAEEDDESSSSYGEVNKIIGSRTAGEGAMEYLIEWKDGHSPSWVPSSYIAADVVSEYETPWWTAARKADEQALSQLLEDRDVDAVDENGRTALLFVAGLGSDKCVRLLAEAGADLDHRDMRGGLTALHMAAGYVRPEVVEALVELGADIEVEDERGLTALELAREILKTTPKGNPMQFGRRIGLEKVINVLEGQVFEYAEVDEIVEKRGKGKDVEYLVRWKDGGDCEWVKGVHVAEDVAKDYEDGLEYAVAESVIGKRVGDDGKTIEYLVKWTDMSDATWEPQDNVDSTLVLLYQQQQPMNE