排序方式: 共有14条查询结果,搜索用时 15 毫秒
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CACP, encoding a secreted proteoglycan, is mutated in camptodactyly-arthropathy-coxa vara-pericarditis syndrome. 总被引:3,自引:0,他引:3
J Marcelino J D Carpten W M Suwairi O M Gutierrez S Schwartz C Robbins R Sood I Makalowska A Baxevanis B Johnstone R M Laxer L Zemel C A Kim J K Herd J Ihle C Williams M Johnson V Raman L G Alonso D Brunoni A Gerstein N Papadopoulos S A Bahabri J M Trent M L Warman 《Nature genetics》1999,23(3):319-322
Altered growth and function of synoviocytes, the intimal cells which line joint cavities and tendon sheaths, occur in a number of skeletal diseases. Hyperplasia of synoviocytes is found in both rheumatoid arthritis and osteoarthritis, despite differences in the underlying aetiologies of the two disorders. We have studied the autosomal recessive disorder camptodactyly-arthropathy-coxa vara-pericarditis syndrome (CACP; MIM 208250) to identify biological pathways that lead to synoviocyte hyperplasia, the principal pathological feature of this syndrome. Using a positional-candidate approach, we identified mutations in a gene (CACP) encoding a secreted proteoglycan as the cause of CACP. The CACP protein, which has previously been identified as both 'megakaryocyte stimulating factor precursor' and 'superficial zone protein', contains domains that have homology to somatomedin B, heparin-binding proteins, mucins and haemopexins. In addition to expression in joint synovium and cartilage, CACP is expressed in non-skeletal tissues including liver and pericardium. The similarity of CACP sequence to that of other protein families and the expression of CACP in non-skeletal tissues suggest it may have diverse biological activities. 相似文献
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Berger MF Lawrence MS Demichelis F Drier Y Cibulskis K Sivachenko AY Sboner A Esgueva R Pflueger D Sougnez C Onofrio R Carter SL Park K Habegger L Ambrogio L Fennell T Parkin M Saksena G Voet D Ramos AH Pugh TJ Wilkinson J Fisher S Winckler W Mahan S Ardlie K Baldwin J Simons JW Kitabayashi N MacDonald TY Kantoff PW Chin L Gabriel SB Gerstein MB Golub TR Meyerson M Tewari A Lander ES Getz G Rubin MA Garraway LA 《Nature》2011,470(7333):214-220
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Nègre N Brown CD Ma L Bristow CA Miller SW Wagner U Kheradpour P Eaton ML Loriaux P Sealfon R Li Z Ishii H Spokony RF Chen J Hwang L Cheng C Auburn RP Davis MB Domanus M Shah PK Morrison CA Zieba J Suchy S Senderowicz L Victorsen A Bild NA Grundstad AJ Hanley D MacAlpine DM Mannervik M Venken K Bellen H White R Gerstein M Russell S Grossman RL Ren B Posakony JW Kellis M White KP 《Nature》2011,471(7339):527-531
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Analysis of yeast protein kinases using protein chips 总被引:26,自引:0,他引:26
Zhu H Klemic JF Chang S Bertone P Casamayor A Klemic KG Smith D Gerstein M Reed MA Snyder M 《Nature genetics》2000,26(3):283-289
We have developed a novel protein chip technology that allows the high-throughput analysis of biochemical activities, and used this approach to analyse nearly all of the protein kinases from Saccharomyces cerevisiae. Protein chips are disposable arrays of microwells in silicone elastomer sheets placed on top of microscope slides. The high density and small size of the wells allows for high-throughput batch processing and simultaneous analysis of many individual samples. Only small amounts of protein are required. Of 122 known and predicted yeast protein kinases, 119 were overexpressed and analysed using 17 different substrates and protein chips. We found many novel activities and that a large number of protein kinases are capable of phosphorylating tyrosine. The tyrosine phosphorylating enzymes often share common amino acid residues that lie near the catalytic region. Thus, our study identified a number of novel features of protein kinases and demonstrates that protein chip technology is useful for high-throughput screening of protein biochemical activity. 相似文献