crtB

Phytoene synthase

355 amino acids

Involved in the biosynthesis of carotenoids. Catalyzes the condensation of two molecules of geranylgeranyl diphosphate (GGPP) to give prephytoene diphosphate (PPPP) and the subsequent rearrangement of the cyclopropylcarbinyl intermediate to yield phytoene (By similarity).

Belongs to the phytoene/squalene synthase family.

38.987 kDa

MIASADLDACREMIRTGSYSFHAASRLLPERVRAPSLALYAFCRVADDAVDEAVNDGQREEDAEVKRRAVLSLRDRLDLVYGGRPRNAPADRAFAAVVEEFEMPRALPEALLEGLAWDAVGRSYDSFSGVLDYSARVAAAVGAMMCVLMRVRDPDVLARACDLGLAMQLTNIARDVGTDARSGRIYLPRDWMEEEGLPVEEFLARPVVDDRIRAVTHRLLRAADRLYLRSEAGVCGLPLACRPGIYAARHIYAGIGDEIARNGYDSVTRRAFTTRRQKLVWLGLSATRAALSPFGPGCATLHAAPEPEVAFLVNAAARARPQRGRSEALISVLAQLEAQDRQISRQRLGNRANPI

crtB

Phytoene synthase

342 amino acids

Involved in the biosynthesis of carotenoids. Catalyzes the condensation of two molecules of geranylgeranyl diphosphate (GGPP) to give prephytoene diphosphate (PPPP) and the subsequent rearrangement of the cyclopropylcarbinyl intermediate to yield phytoene (By similarity).

Belongs to the phytoene/squalene synthase family.

37.137 kDa

MTVHELDAAGIHDPALRAAYTRCRGLNARHGKTYFLATRLLPVDRRPAVHALYGFARWADDIVDDLDTPATPGERARALLGLEAQLEAGLRGARAAEPVIRALADTAARYTIDHRHFTDFLSSMRSDLTVGGYASYEELGRYMHGSAAVIGLQMLPVLGTVVAREEAAPHAAALGVAFQLTNFLRDVGEDLDRGRLYLPTELLAAHGADRDRFEWSRSTGMPDSRITDVLRAAAAHNRAVYRAALPGIAMLAPVSRPCIRTAFVLYSGILDAIEADGYAVLHRRAVVPRRRRAAVALDGLVRAVAVRTVCRRRADAVDASRSAELSRPRTAGGPAPVRREAV

crtB

Phytoene synthase

339 amino acids

Involved in the biosynthesis of carotenoids. Catalyzes the condensation of two molecules of geranylgeranyl diphosphate (GGPP) to give prephytoene diphosphate (PPPP) and the subsequent rearrangement of the cyclopropylcarbinyl intermediate to yield phytoene (By similarity).

Belongs to the phytoene/squalene synthase family.

37.302 kDa

MIAEADMEVCRELIRTGSYSFHAASRVLPARVRDPALALYAFCRVADDEVDEVGAPRDKAAAVLKLGDRLEDIYAGRPRNAPSDRAFAAVVEEFEMPRELPEALLEGFAWDAEGRWYHTLSDVQAYSARVAAAVGAMMCVLMRVRNPDALARACDLGLAMQMSNIARDVGEDARAGRLFLPTDWMVEEGIDPQAFLADPQPTKGIRRVTERLLNRADRLYWRAATGVRLLPFDCRPGIMAAGKIYAAIGAEVAKAKYDNITRRAHTTKGRKLWLVANSAMSATATSMLPLSPRVHAKPEPEVAHLVDAAAHRNLHPERSEVLISALMALKARDRGLAMD

crtB

15-cis-phytoene synthase

337 amino acids

Involved in the biosynthesis of carotenoids. Catalyzes the condensation of two molecules of geranylgeranyl diphosphate (GGPP) to give prephytoene diphosphate (PPPP) and the subsequent rearrangement of the cyclopropylcarbinyl intermediate to yield 15-cis-phytoene.

Belongs to the phytoene/squalene synthase family.

38.707 kDa

MANGQISPQRAVTKPQSWWLTSEPRPSLMLQLPKPSPSAKPCASVEEAYEICRQVTAQYAKTFYLGTLLMPPAKRRAIWAIYLWCRRTDELVDGPQAATTTPETLDHWERRLEGIFAGQPQDDADVALVDTLETFPLDIQPFRDMIAGQRMDLYRSRYQTFEELDLYCYRVAGTVGLMSSAVLGVDTGNGQAPWQPDAVYIPQEEAIALGVANQLTNILRDVGEDVERGRIYLPLEDLERFNYSEQDLLNGVNDDRWRSLMKFEIDRARHYFEDAERGIRALNRDARWPVWTALMLYKGILDVIEANNYNVFNRRAYVPTPKKLLYLPVAWLRAQVL

crtB

Phytoene synthase

309 amino acids

Catalyzes the reaction from prephytoene diphosphate to phytoene.

Belongs to the phytoene/squalene synthase family.

35.945 kDa

MLQLSKSPCMRTPATRSDSYELCRQITAQYAKTFYLGTQLMPLAKRQAIWAIYVWCRRTDELVDGPMASSTTLETLDHWEEQLESIFAGHPIEPVDVALVDTLGRFPLDIQPFRDMIAGQRMDLSRNRYNTFDELNLYCYRVAGTVGLMSLAVMGTAEPDLSVPWNRDQSIYYPKEEAIALGIANQLTNILRDVGEDARRGRIYLPLDDLALFNYTEADLLNGKVDERWRELMRFQIQRARKFYTLAEEGIAALHPDIRWPVWTALMLYRQILDEIERNEYDVFNQRAYVPTWKKMMCLPLAQLRARVL

crtB

15-cis-phytoene synthase

309 amino acids

Involved in the biosynthesis of carotenoids. Catalyzes the condensation of two molecules of geranylgeranyl diphosphate (GGPP) to give prephytoene diphosphate (PPPP) and the subsequent rearrangement of the cyclopropylcarbinyl intermediate to yield the 15-cis-phytoene isomer.

Belongs to the phytoene/squalene synthase family.

34.472 kDa

MNNPSLLNHAVETMAVGSKSFATASKLFDAKTRRSVLMLYAWCRHCDDVIDDQTLGFQARQPALQTPEQRLMQLEMKTRQAYAGSQMHEPAFAAFQEVAMAHDIAPAYAFDHLEGFAMDVREAQYSQLDDTLRYCYHVAGVVGLMMAQIMGVRDNATLDRACDLGLAFQLTNIARDIVDDAHAGRCYLPASWLEHEGLNKENYAAPENRQALSRIARRLVQEAEPYYLSATAGLAGLPLRSAWAIATAKQVYRKIGVKVEQAGQQAWDQRQSTTTPEKLTLLLAASGQALTSRMRAHPPRPAHLWQRPL

crtB

Phytoene synthase

309 amino acids

Involved in the biosynthesis of carotenoids. Catalyzes the condensation of two molecules of geranylgeranyl diphosphate (GGPP) to give prephytoene diphosphate (PPPP) and the subsequent rearrangement of the cyclopropylcarbinyl intermediate to yield phytoene (Probable).

Belongs to the phytoene/squalene synthase family.

34.123 kDa

MSQPPLLDHATQTMANGSKSFATAAKLFDPATRRSVLMLYTWCRHCDDVIDDQTHGFASEAAAEEEATQRLARLRTLTLAAFEGAEMQDPAFAAFQEVALTHGITPRMALDHLDGFAMDVAQTRYVTFEDTLRYCYHVAGVVGLMMARVMGVRDERVLDRACDLGLAFQLTNIARDIIDDAAIDRCYLPAEWLQDAGLTPENYAARENRAALARVAERLIDAAEPYYISSQAGLHDLPPRCAWAIATARSVYREIGIKVKAAGGSAWDRRQHTSKGEKIAMLMAAPGQVIRAKTTRVTPRPAGLWQRPV

crtB

15-cis-phytoene synthase

308 amino acids

Involved in the biosynthesis of carotenoids. Catalyzes the condensation of two molecules of geranylgeranyl diphosphate (GGPP) to give prephytoene diphosphate (PPPP) and the subsequent rearrangement of the cyclopropylcarbinyl intermediate to yield 15-cis-phytoene.

Belongs to the phytoene/squalene synthase family.

35.891 kDa

MLQMIPARPSRALASLSEAYEECRQITARYAKTFYLGTLLMPEAKRQAIWAIYVWCRRTDELVDGPQAAQTNFATLDAWERRLERLFAGEPEDDCDVALVDTLARYPLDIQPFRDMIEGQRMDLLQNRYSTFEDLYTYCYRVAGTVGLMSQPVMGIESTNSRAPWDPTTPPDPTQEALALGIANQLTNILRDVGEDARRGRIYLPQEELAQFNYSEQDLFNGVIDDRWRAFMQFQLDRARDYFEQAERGIRQLSHDARWPVWASLMLYREILDVIEQNNYDVFRKRAYVPTWRKLCSLPVAMLRATVL

crtB

15-cis-phytoene synthase

304 amino acids

Involved in the biosynthesis of carotenoids for the production of astaxanthin. Catalyzes the condensation of two molecules of geranylgeranyl diphosphate (GGPP) to give prephytoene diphosphate (PPPP) and the subsequent rearrangement of the cyclopropylcarbinyl intermediate to yield 15-cis phytoene.

Belongs to the phytoene/squalene synthase family.

33.03 kDa

MSDLVLTSTEAITQGSQSFATAAKLMPPGIRDDTVMLYAWCRHADDVIDGQALGSRPEAVNDPQARLDGLRADTLAALQGDGPVTPPFAALRAVARRHDFPQAWPMDLIEGFAMDVEARDYRTLDDVLEYSYHVAGIVGVMMARVMGVRDDPVLDRACDLGLAFQLTNIARDVIDDARIGRCYLPGDWLDQAGARVDGPVPSPELYTVILRLLDAAELYYASARVGLADLPPRCAWSIAAALRIYRAIGLRIRKGGPEAYRQRISTSKAAKIGLLGIGGWDVARSRLPGAGVSRQGLWTRPHHA

crtB

Phytoene synthase

302 amino acids

Involved in the biosynthesis of carotenoids. Catalyzes the condensation of two molecules of geranylgeranyl diphosphate (GGPP) to give prephytoene diphosphate (PPPP) and the subsequent rearrangement of the cyclopropylcarbinyl intermediate to yield phytoene (Probable).

Belongs to the phytoene/squalene synthase family.

33.142 kDa

MTEIEQAYRITESITRTAARNFYYGIRLLPREKRAALSAVYALGRRIDDVADGELAPETKITELDAIRKSLDNIDDSSDPVLVALADAARRFPVPIAMFAELIDGARMEIDWTGCRDFDELIVYCRRGAGTIGKLCLSIFGPVSTATSRYAEQLGIALQQTNILRDVREDFLNGRIYLPRDELDRLGVRLRLDDTGALDDPDGRLAALLRFSADRAADWYSLGLRLIPHLDRRSAACCAAMSGIYRRQLALIRASPAVVYDRRISLSGLKKAQVAAAALASSVTCGPAHGPLPADLGSHPSH

crtB

Phytoene synthase

302 amino acids

Involved in the biosynthesis of carotenoids. Catalyzes the condensation of two molecules of geranylgeranyl diphosphate (GGPP) to give prephytoene diphosphate (PPPP) and the subsequent rearrangement of the cyclopropylcarbinyl intermediate to yield phytoene (By similarity).

Belongs to the phytoene/squalene synthase family.

33.142 kDa

MTEIEQAYRITESITRTAARNFYYGIRLLPREKRAALSAVYALGRRIDDVADGELAPETKITELDAIRKSLDNIDDSSDPVLVALADAARRFPVPIAMFAELIDGARMEIDWTGCRDFDELIVYCRRGAGTIGKLCLSIFGPVSTATSRYAEQLGIALQQTNILRDVREDFLNGRIYLPRDELDRLGVRLRLDDTGALDDPDGRLAALLRFSADRAADWYSLGLRLIPHLDRRSAACCAAMSGIYRRQLALIRASPAVVYDRRISLSGLKKAQVAAAALASSVTCGPAHGPLPADLGSHPSH

crtB

Phytoene synthase

302 amino acids

Involved in the biosynthesis of carotenoids. Catalyzes the condensation of two molecules of geranylgeranyl diphosphate (GGPP) to give prephytoene diphosphate (PPPP) and the subsequent rearrangement of the cyclopropylcarbinyl intermediate to yield phytoene (By similarity).

Belongs to the phytoene/squalene synthase family.

33.142 kDa

MTEIEQAYRITESITRTAARNFYYGIRLLPREKRAALSAVYALGRRIDDVADGELAPETKITELDAIRKSLDNIDDSSDPVLVALADAARRFPVPIAMFAELIDGARMEIDWTGCRDFDELIVYCRRGAGTIGKLCLSIFGPVSTATSRYAEQLGIALQQTNILRDVREDFLNGRIYLPRDELDRLGVRLRLDDTGALDDPDGRLAALLRFSADRAADWYSLGLRLIPHLDRRSAACCAAMSGIYRRQLALIRASPAVVYDRRISLSGLKKAQVAAAALASSVTCGPAHGPLPADLGSHPSH

crtB

15-cis-phytoene synthase

295 amino acids

Involved in the biosynthesis of carotenoids. Catalyzes stereoselectively the condensation of two molecules of geranylgeranyl diphosphate (GGPP) to give prephytoene diphosphate (PPPP) and the subsequent rearrangement of the cyclopropylcarbinyl intermediate to yield 15-cis-phytoene.

Belongs to the phytoene/squalene synthase family.

32.786 kDa

MEVGSKSFATASKLFDAKTRRSVLMLYAWCRHCDDVIDDQVLGFSNDTPSLQSAEQRLAQLEMKTRQPMRIQMHEPAFAAFQEVAMAHDILPAYAFDHLAGFAMDVHETRYQTLDDTLRYCYHVAGVVGLMMAQIMGVRDNATLDRACDLGLAFQLTNIARDIVEDAEAGRCYLPAAWLAEEGLTRENLADPQNRKALSRVARRLVETAEPYYRSASAGLPGLPLRSAWAIATAQQVYRKIGMKVVQAGSQAWEQRQSTSTPEKLALLVAASGQAVTSRVARHAPRSADLWQRPV

crtB

Phytoene synthase

289 amino acids

Involved in the biosynthesis of carotenoids. Catalyzes the condensation of two molecules of geranylgeranyl diphosphate (GGPP) to give prephytoene diphosphate (PPPP) and the subsequent rearrangement of the cyclopropylcarbinyl intermediate to yield phytoene (Probable).

Belongs to the phytoene/squalene synthase family.

31.964 kDa

MKMPASMEPDWKALLRVLRAHSATFYLGSLLFPKEARKGAWAVYAACRLGDEAVDGEGGGPEALEAWWAGVERAYRGRPLAEWEKGLAWALERWDIPFEAFLHMREGFLTDLGPVRLGTEAELLRYCYQVAGTVGRMMAPIAGGGKEAEARAVKLGQAMQLTNILRDVGEDLERDRVYLPLDLLRAHGVEVEDLRAGRVTPGYRALMAHLEGKARALYREGLAGLGHLKVGRAAIALAALQYRGILDKLRLSGYDNLGRRAHLKAWERALLLPKAFLAARFPPRPEGSP