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SPS4

Gene
SPS4
Protein
Probable sucrose-phosphate synthase 4
Organism
Oryza sativa subsp. japonica
Length
1066 amino acids
Function
Plays a role in photosynthetic sucrose synthesis by catalyzing the rate-limiting step of sucrose biosynthesis from UDP-glucose and fructose- 6-phosphate. Involved in the regulation of carbon partitioning in the leaves of plants. May regulate the synthesis of sucrose and therefore play a major role as a limiting factor in the export of photoassimilates out of the leaf. Plays a role for sucrose availability that is essential for plant growth and fiber elongation (By similarity).
Similarity
Belongs to the glycosyltransferase 1 family.
Mass
118.725 kDa
Sequence
MAGNDWINSYLEAILDAGGAAGEISAAAGGGGDGAAATGEKRDKSSLMLRERGRFSPARYFVEEVISGFDETDLYKTWVRTAAMRSPQERNTRLENMSWRIWNLARKKKQIEGEEASRLAKQRLEREKARRYAAADMSEDLSEGEKGENINESSSTHDESTRGRMPRIGSTDAIEAWASQHKDKKLYIVLISIHGLIRGENMELGRDSDTGGQVKYVVELARALGSTPGVYRVDLLTRQISAPDVDWSYGEPTEMLSPRNSENFGHDMGESSGAYIVRIPFGPRDKYIPKEHLWPHIQEFVDGALVHIMQMSKVLGEQVGSGQLVWPVVIHGHYADAGDSAALLSGALNVPMIFTGHSLGRDKLEQLLKQGRQTRDEINTIYKIMRRIEAEELCLDASEIIITSTRQEIEQQWGLYDGFDLTMARKLRARIKRGVSCYGRYMPRMIAVPPGMEFSHIVPHDVDQDGEEANEDGSGSTDPPIWADIMRFFSNPRKPMILALARPDPKKNITTLVKAFGEHRELRNLANLTLIMGNRDVIDEMSSTNSAVLTSILKLIDKYDLYGQVAYPKHHKQSEVPDIYRLAARTKGVFINCAFIEPFGLTLIEAAAYGLPMVATRNGGPVDIHRVLDNGILVDPHNQNEIAEALYKLVSDKQLWAQCRQNGLKNIHQFSWPEHCKNYLSRVGTLKPRHPRWQKSDDATEVSEADSPGDSLRDVHDISLNLKLSLDSEKSSTKENSVRRNLEDAVQKLSRGVSANRKTESVENMEATTGNKWPSLRRRKHIVVIAIDSVQDANLVEIIKNIFVASSNERLSGSVGFVLSTSRAISEVHSLLTSGGIEATDFDAFICNSGSDLCYPSSNSEDMLSPAELPFMIDLDYHTQIEYRWGGEGLRKTLICWAAEKSEGGQVVLVEDEECSSTYCISFRVKNAEAVPPVKELRKTMRIQALRCHVLYSHDGSKLNVIPVLASRSQALRYLYIRWGVELSNMTVVVGESGDTDYEGLLGGVHKTIILKGSFNAVPNQVHAARSYSLQDVISFDKPGITSIEGYGPDNLKSALQQFGILKDNV

Gene
SPS4
Protein
Probable sucrose-phosphate synthase 4
Organism
Arabidopsis thaliana
Length
1050 amino acids
Function
Plays a role in photosynthetic sucrose synthesis by catalyzing the rate-limiting step of sucrose biosynthesis from UDP-glucose and fructose- 6-phosphate. Involved in the regulation of carbon partitioning in the leaves of plants. May regulate the synthesis of sucrose and therefore play a major role as a limiting factor in the export of photoassimilates out of the leaf. Plays a role for sucrose availability that is essential for plant growth and fiber elongation.
Similarity
Belongs to the glycosyltransferase 1 family.
Mass
118.878 kDa
Sequence
MARNDWINSYLEAILDVGTSKKKRFESNSKIVQKLGDINSKDHQEKVFGDMNGKDHQEKVFSPIKYFVEEVVNSFDESDLYKTWIKVIATRNTRERSNRLENICWRIWHLARKKKQIVWDDGVRLSKRRIEREQGRNDAEEDLLSELSEGEKDKNDGEKEKSEVVTTLEPPRDHMPRIRSEMQIWSEDDKSSRNLYIVLISMHGLVRGENMELGRDSDTGGQVKYVVELARALANTEGVHRVDLLTRQISSPEVDYSYGEPVEMLSCPPEGSDSCGSYIIRIPCGSRDKYIPKESLWPHIPEFVDGALNHIVSIARSLGEQVNGGKPIWPYVIHGHYADAGEVAAHLAGALNVPMVLTGHSLGRNKFEQLLQQGRITREDIDRTYKIMRRIEAEEQSLDAAEMVVTSTRQEIDAQWGLYDGFDIKLERKLRVRRRRGVSCLGRYMPRMVVIPPGMDFSYVLTQDSQEPDGDLKSLIGPDRNQIKKPVPPIWSEIMRFFSNPHKPTILALSRPDHKKNVTTLVKAFGECQPLRELANLVLILGNRDDIEEMPNSSSVVLMNVLKLIDQYDLYGQVAYPKHHKQSEVPDIYRLAAKTKGVFINPALVEPFGLTLIEAAAYGLPIVATRNGGPVDIVKALNNGLLVDPHDQQAISDALLKLVANKHLWAECRKNGLKNIHRFSWPEHCRNYLSHVEHCRNRHPTSSLDIMKVPEELTSDSLRDVDDISLRFSTEGDFTLNGELDAGTRQKKLVDAISQMNSMKGCSAAIYSPGRRQMLFVVAVDSYDDNGNIKANLNEIIKNMIKAADLTSGKGKIGFVLASGSSLQEVVDITQKNLINLEDFDAIVCNSGSEIYYPWRDMMVDADYETHVEYKWPGESIRSVILRLICTEPAAEDDITEYASSCSTRCYAISVKQGVKTRRVDDLRQRLRMRGLRCNIVYTHAATRLNVIPLCASRIQALRYLSIRWGIDMSKTVFFLGEKGDTDYEDLLGGLHKTIILKGVVGSDSEKLLRSEENFKREDAVPQESPNISYVKENGGSQEIMSTLEAYGIK

Gene
SPS4
Protein
Sporulation-specific protein 4
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
338 amino acids
Function
Not essential for sporulation. Might be a component of the cell wall.
Mass
38.591 kDa
Sequence
MPSNLNIVKVTKPQEENKNFLHKNTNEPNEMEQSQTQEAVTENFTENSNLSANEHAARRGRLNLKTVDHIETYPIVQETEEIAKKIALTRIILAQTKPRIDKVVVSRPVQAVAPVVNFFDKMANSTLSTVERVVPSLKTKTYKRLGEEIALPYTLSKKYGKQLRDTTARNGDNYVYQPVHGRLMKFRKYYNEKFIDTKGKPLIRGQLDPVLLPVNNTFEKVTVKYLPKGKKVPNDSFSCEFNRGLALEYNFMTRAVSAVSHQVVGIAKLPIAYGYHTNSVYNKNLDKQADLKMKNVLRGTWDTITDLEREIWASVTDRSLFRFFGNKSEGGDLPHLVQ