Гептози

Гептози — це моносахариди із сімома атомами вуглецю.

Мають або альдегідну функціональну групу в положенні 1 (альдогептози), або кетонну функціональну групу в положенні 2, 3 або 4 (кетогептози). Кетогептози мають 4 хіральні центри, а альдогептози — 5.

Приклади

У природі існує кілька прикладів семивуглецевих цукрів, серед яких:

Примітки

  1. ↑ Horecker, B. L; Smyrniotis, P. Z (1953). Transaldolase: The Formation of Fructose-6-Phosphate from Sedoheptulose-7-Phosphate. Journal of the American Chemical Society. 75 (8): 2021. doi:10.1021/ja01104a532.
  2. ↑ Patra, Krushna C; Hay, Nissim (2014). The pentose phosphate pathway and cancer. Trends in Biochemical Sciences. 39 (8): 347. doi:10.1016/j.tibs.2014.06.005. PMC 4329227. PMID 25037503.
  3. ↑ Liu, Xuan; Sievert, James; Arpaia, Mary Lu; Madore, Monica A. (1 січня 2002). Postulated Physiological Roles of the Seven-carbon Sugars, Mannoheptulose, and Perseitol in Avocado. Journal of the American Society for Horticultural Science (англ.). 127 (1): 108—114. doi:10.21273/JASHS.127.1.108. Процитовано 26 червня 2018.
  4. ↑ Patricia L. Taylor, Kim M. Blakely, Gladys P. de Leon, John R. Walker, Fiona McArthur, Elena Evdokimova, Kun Zhang, Miguel A. Valvano, Gerard D. Wright, Murray S. Junop (1 February 2008). Structure and Function of Sedoheptulose-7-phosphate Isomerase, a Critical Enzyme for Lipopolysaccharide Biosynthesis and a Target for Antibiotic Adjuvants. Journal of Biological Chemistry. 283 (5): 2835—2845. doi:10.1074/jbc.M706163200. PMID 18056714.
Альфа-спіраль аланіну Це незавершена стаття з біохімії.
Ви можете допомогти проєкту, виправивши або дописавши її.

Read other articles:

Laut Labrador

Laut Labrador antara Greenland dan Labrador Laut Labrador (Prancis: mer du Labrador) (60°00'N, 55°00'W) adalah laut yang terletak antara Labrador dan Greenland. Laut ini memiliki kedalaman sekitar 3.3 km (2 mi).[1] Referensi ^ The Canadian Encyclopedia. Labrador Sea. Diarsipkan dari versi asli tanggal 2011-11-13. Diakses tanggal 2008-02-03.  Koordinat: 61°N 56°W / 61°N 56°W / 61; -56 (Labrador See) lbsLaut dan samudra di BumiSamudra...

 

 

Madden NFL 2005

2004 video game This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Madden NFL 2005 – news · newspapers · books · scholar · JSTOR (June 2011) (Learn how and when to remove this template message) 2004 video gameMadden NFL 2005Australian PlayStation 2 cover art with Ray LewisDeveloper(s)EA TiburonBudcat Creations ...

 

 

Lists of counties in the United States

The 3,143 counties and county-equivalents of the United States Main article: County (United States) The following are lists of U.S. counties by various criteria. By state Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina N...

For Your Eyes Only (film)

For Your Eyes OnlySutradaraJohn GlenProduserAlbert R. BroccoliDitulis olehIan FlemingPemeranRoger Moore,Lois Maxwell,Desmond Llewelyn,James Villiers,Carole BouquetDistributorUnited Artists (1981)Metro-Goldwyn-Mayer (1982-sekarang)Tanggal rilis24 Juni 1981 (Britania Raya, 26 Juni 1981 (Amerika Serikat)Durasi124 menitAnggaran$28,000,000IMDbInformasi di IMDb For Your Eyes Only merupakan salah satu film James Bond. Film ini dimainkan oleh Roger Moore sebagai James Bond. Dirilis pada 24 Juni 1981 ...

 

 

English Avenue and Vine City

Vine City redirects here. For the MARTA train station, see Vine City station. Neighborhoods of Atlanta in Fulton, Georgia, United StatesEnglish Avenue and Vine CityNeighborhoods of AtlantaHerndon Home, built by African-American insurance magnate Alonzo HerndonEnglish Avenue and Vine CityLocation in Central AtlantaCoordinates: 33°45′48″N 84°24′37″W / 33.763441°N 84.410341°W / 33.763441; -84.410341CountryUnited StatesStateGeorgiaCountyFultonGovernment �...

 

 

Erich Ludendorff

Erich Friedrich Wilhelm LudendorffJenderal Erich LudendorffLahir9 April 1865Kruszewnia dekat Posen, Provinsi Posen, Kerajaan Prusia sekarang Kruszewnia dekat Poznań, Polandia Besar, PolandiaMeninggal20 Desember 1937(1937-12-20) (umur 72)Munich, Bavaria, Jerman NaziPengabdian Kekaisaran JermanDinas/cabang Angkatan Darat Kekaisaran JermanLama dinas1883–1918PangkatGeneral der InfanteriePerang/pertempuranPerang Dunia I Revolusi JermanPenghargaanPour le Mérite, Salib Besi Kelas ...

Rockport Air Force Station

Closed United States Air Force General Surveillance Radar station This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. Please help improve this article by introducing more precise citations. (December 2012) (Learn how and when to remove this message) Rockport Air Force Station Part of Air Defense Command (ADC)Rockport AFSLocation of Rockport AFS, TexasCoordinates28°05′30″N 097°02′45″W...

 

 

Bradley J. Birzer

American historian (born 1967) Bradley J. BirzerBorn6 September 1967Alma materUniversity of Notre DameIndiana University BloomingtonOccupationHistorianEmployerHillsdale College Bradley J. Birzer (born 1967) is an American historian. He is a history professor and the Russell Amos Kirk Chair in American Studies at Hillsdale College, the author of five books and the co-founder of The Imaginative Conservative. He is known also as a Tolkien scholar. Early life Birzer graduated from the Univer...

 

 

Governatore del Delaware

Questa voce o sezione sull'argomento politica non cita le fonti necessarie o quelle presenti sono insufficienti. Puoi migliorare questa voce aggiungendo citazioni da fonti attendibili secondo le linee guida sull'uso delle fonti. Segui i suggerimenti del progetto di riferimento. Voce principale: Delaware. Governatore del DelawareStemma del Delaware John C. Carney Jr., 74º e attuale governatore del Delaware Nome originaleGovernor of Delaware Stato Stati Uniti Stato federato Del...

ソー (オー＝ド＝セーヌ県)

Sceaux 行政国 フランス地域圏 (Région) イル＝ド＝フランス地域圏県 (département) オー＝ド＝セーヌ県郡 (arrondissement) アントニー郡小郡 (canton) 小郡庁所在地INSEEコード 92071郵便番号 92330市長（任期） フィリップ・ローラン（2008年-2014年）自治体間連合 (fr) メトロポール・デュ・グラン・パリ人口動態人口 19,679人（2007年）人口密度 5466人/km2住民の呼称 Scéens地理座標 北緯48度4...

 

 

Широкофюзеляжный самолёт

У этого термина существуют и другие значения, см. Аэробус. Широкофюзеляжный A340 изнутри Широкофюзеляжный самолёт (англ. a wide-body aircraft, a twin-aisle aircraft, airbus[1]) — пассажирский самолёт с фюзеляжем, ширина которого требует наличия двух проходов между рядами кресел в салоне, к�...

 

 

俄亥俄州

  「俄亥俄」重定向至此。关于其他用法，请见「俄亥俄 (消歧义)」。 俄亥俄州 美國联邦州State of Ohio 州旗州徽綽號：七葉果之州地图中高亮部分为俄亥俄州坐标：38°27'N－41°58'N, 80°32'W－84°49'W国家 美國加入聯邦1803年3月1日，在1953年8月7日追溯頒定（第17个加入联邦）首府哥倫布（及最大城市）政府 • 州长（英语：List of Governors of {{{Name}}}]]） •&...

آل جور

آل غور (بالإنجليزية: Al Gore)‏  نائب رئيس الولايات المتحدة الـ45 في المنصب20 يناير 1993 – 20 يناير 2001 دان كويل ديك تشيني معلومات شخصية اسم الولادة (بالإنجليزية: Albert Arnold Gore Jr.)‏  الميلاد 31 مارس 1948 (العمر 76 سنة)واشنطن العاصمة، الولايات المتحدة الإقامة رانتشو ميراج  مواطنة ال...

 

 

Kayastha

Kayasth Kalkutaa, penggambaran akhir abad ke-18 karya Frans Balthazar Solvyns Kayastha (juga disebut sebagai Kayasth atau Kayeth) adalah sebuah kasta atau komunitas Hindu yang berasal dari India. Kayastha dianggap menjadi anggota kasta melek huruf, dan secara tradisional bertindak sebagai penjaga catatan dan akuntan publik, penulis, dan administrator negara. Dalam sejarah, Kayastha menduduki jabatan pemerintahan tertinggi, menjabat sebagai menteri dan penasejat pada kerajaan-kerajaan awal aba...

 

 

Que Sera, Sera (Whatever Will Be, Will Be)

Popular song by Jay Livingston and Ray Evans Que Sera, Sera redirects here. For other uses, see Que sera. Que Sera Sera (Whatever Will Be, Will Be)Doris Day performing the song in the 1956 film The Man Who Knew Too Much.Single by Doris DayB-sideI've Gotta Sing Away These BluesReleasedMay 21, 1956Recorded1956GenrePopular musicLength2:03LabelColumbiaComposer(s)Jay LivingstonLyricist(s)Ray EvansDoris Day singles chronology We'll Love Again (1956) Que Sera Sera (Whatever Will Be, Will Be) (1956) ...

Daniel 11

Daniel 11Kitab Daniel lengkap pada Kodeks Leningrad, dibuat tahun 1008.KitabKitab DanielKategoriNabi-nabi BesarBagian Alkitab KristenPerjanjian LamaUrutan dalamKitab Kristen27← pasal 10 pasal 12 → Daniel 11 (disingkat Dan 11) adalah pasal kesebelas Kitab Daniel dalam Alkitab Ibrani dan Perjanjian Lama di Alkitab Kristen. Berisi riwayat Daniel yang berada di Babel pada abad ke-6 SM.[1][2] Teks Pasal ini dibagi atas 45 ayat Berfokus pada penglihatan yang diterima Dan...

 

 

Alexander Pope

Untuk kegunaan lain, lihat Alexander Pope (disambiguasi). Alexander PopeAlexander Pope (c. 1727), penyair Inggris yang menulis Essay on Criticism, The Rape of the Lock dan The DunciadLahir(1688-05-21)21 Mei 1688LondonMeninggal30 Mei 1744(1744-05-30) (umur 56)Twickenham (sekarang daerah di London)PekerjaanPenyairTanda tangan Alexander Pope (21 Mei 1688 – 30 Mei 1744) adalah penyair Inggris abad ke-18 yang terkenal karena bait-bait satirnya dan terjemahan Homer buatannya. Ia dikenal...

 

 

Cerchia dei Navigli

Cerchia dei NavigliLa Cerchia dei Navigli in via Santa Sofia e il ponte di corso di Porta Romana con la statua di San Giovanni Nepomuceno in un'immagine della fine degli anni venti del XX secoloStato Italia Regioni Lombardia Province Milano Comuni Milano Lunghezza6,5 km[1] Portata media7 m³/s Nascea Milano dal laghetto di San Marco 45°28′22.86″N 9°11′16.48″E45°28′22.86″N, 9°11′16.48″E Sfociaa Milano nel Naviglio Vallone e nella Vettabbia 45°27′30...

الدوري الإسباني الدرجة الثانية ب 2008–09

يفتقر محتوى هذه المقالة إلى الاستشهاد بمصادر. فضلاً، ساهم في تطوير هذه المقالة من خلال إضافة مصادر موثوق بها. أي معلومات غير موثقة يمكن التشكيك بها وإزالتها. (نوفمبر 2019) الدوري الإسباني الدرجة الثانية ب 2008–09 تفاصيل الموسم الدوري الإسباني الدرجة الثانية ب  البلد إسبانيا&#...

 

 

Josh Judy

American baseball player (born 1986) Baseball player Josh JudyJudy with Águilas Cibaeñas in 2017PitcherBorn: (1986-02-09) February 9, 1986 (age 38)Morgantown, West VirginiaBatted: RightThrew: RightMLB debutMay 22, 2011, for the Cleveland IndiansLast MLB appearanceSeptember 26, 2011, for the Cleveland IndiansMLB statisticsWin–loss record0–0Earned run average7.07Strikeouts10 Teams Cleveland Indians (2011) Josh Steven Judy (born February 9, 1986) is an Am...