Matches in SemOpenAlex for { <https://semopenalex.org/work/W1636291948> ?p ?o ?g. }
- W1636291948 endingPage "619" @default.
- W1636291948 startingPage "613" @default.
- W1636291948 abstract "The cAMP cell surface receptor of Dictyostelium discoideum amoebae was identified by the use of the photoaffinity analogue 8-N3-[32P]cAMP. Labeling by intact cells of one component, identified by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and autoradiography, could be specifically inhibited by the presence of nonradioactive cAMP. The component, P45 (apparent molecular weight of 45,000), was not identified on vegetative cells but was labeled with increasing intensity as cells differentiated and increased their levels of surface cAMP binding sites. Developmental mutants, starved under conditions where they do not express significant levels of cAMP binding sites, did not incorporate radioactivity into this protein. These mutants did label P45 when starved under differentiation-inducing conditions such that their levels of surface cAMP binding sites increased. P45 co-purified with the plasma membrane fraction isolated from cells to which 8-N3-[32p]cAMP had been covalently bound. Down-regulated amoebae, which displayed approximately 25% of the binding activity of untreated cells, did not label P45. These cells did, however, label a new component with an apparent molecular weight of 47,000 (P47).l The appearance of this component represented the only discernible difference in labeling profile under these conditions. As in the case of P45, radioactive incorporation into P47 did not occur if the photoactivation of 8-N3-[32P]cAMP was performed in the presence of nonradioactive cAMP." @default.
- W1636291948 created "2016-06-24" @default.
- W1636291948 creator A5035655723 @default.
- W1636291948 creator A5049954036 @default.
- W1636291948 date "1981-01-01" @default.
- W1636291948 modified "2023-10-15" @default.
- W1636291948 title "Photoaffinity labeling of the cell surface adenosine 3‘:5‘-monophosphate receptor of Dictyostelium discoideum and its modification in down-regulated cells." @default.
- W1636291948 cites W119353100 @default.
- W1636291948 cites W126846624 @default.
- W1636291948 cites W1491063617 @default.
- W1636291948 cites W1491317952 @default.
- W1636291948 cites W1495146887 @default.
- W1636291948 cites W1510025470 @default.
- W1636291948 cites W1530516343 @default.
- W1636291948 cites W1533557828 @default.
- W1636291948 cites W1537415606 @default.
- W1636291948 cites W1538895195 @default.
- W1636291948 cites W1555155027 @default.
- W1636291948 cites W1560213098 @default.
- W1636291948 cites W1579140970 @default.
- W1636291948 cites W1580868642 @default.
- W1636291948 cites W1581076321 @default.
- W1636291948 cites W1590588745 @default.
- W1636291948 cites W1616921663 @default.
- W1636291948 cites W1775749144 @default.
- W1636291948 cites W1891164690 @default.
- W1636291948 cites W1972884233 @default.
- W1636291948 cites W1975540734 @default.
- W1636291948 cites W1995505522 @default.
- W1636291948 cites W1997125905 @default.
- W1636291948 cites W1997817059 @default.
- W1636291948 cites W2002111026 @default.
- W1636291948 cites W2004364835 @default.
- W1636291948 cites W2007050855 @default.
- W1636291948 cites W2017684491 @default.
- W1636291948 cites W2020475069 @default.
- W1636291948 cites W2030982785 @default.
- W1636291948 cites W2036013731 @default.
- W1636291948 cites W2045225806 @default.
- W1636291948 cites W2048293676 @default.
- W1636291948 cites W2053495088 @default.
- W1636291948 cites W2066473468 @default.
- W1636291948 cites W2124134528 @default.
- W1636291948 cites W2155055881 @default.
- W1636291948 cites W2180080905 @default.
- W1636291948 cites W2191492463 @default.
- W1636291948 cites W2284951282 @default.
- W1636291948 cites W2336381270 @default.
- W1636291948 cites W2338837176 @default.
- W1636291948 cites W2396382399 @default.
- W1636291948 cites W2403757569 @default.
- W1636291948 cites W2409602719 @default.
- W1636291948 cites W4293021319 @default.
- W1636291948 cites W43280368 @default.
- W1636291948 cites W62841183 @default.
- W1636291948 cites W70323815 @default.
- W1636291948 cites W86200162 @default.
- W1636291948 cites W98229199 @default.
- W1636291948 doi "https://doi.org/10.1016/s0021-9258(19)70017-9" @default.
- W1636291948 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/6256362" @default.
- W1636291948 hasPublicationYear "1981" @default.
- W1636291948 type Work @default.
- W1636291948 sameAs 1636291948 @default.
- W1636291948 citedByCount "54" @default.
- W1636291948 crossrefType "journal-article" @default.
- W1636291948 hasAuthorship W1636291948A5035655723 @default.
- W1636291948 hasAuthorship W1636291948A5049954036 @default.
- W1636291948 hasBestOaLocation W16362919481 @default.
- W1636291948 hasConcept C104317684 @default.
- W1636291948 hasConcept C1491633281 @default.
- W1636291948 hasConcept C170493617 @default.
- W1636291948 hasConcept C185592680 @default.
- W1636291948 hasConcept C2775889303 @default.
- W1636291948 hasConcept C2775969001 @default.
- W1636291948 hasConcept C2776668983 @default.
- W1636291948 hasConcept C2776991684 @default.
- W1636291948 hasConcept C2778581200 @default.
- W1636291948 hasConcept C2780495978 @default.
- W1636291948 hasConcept C55493867 @default.
- W1636291948 hasConcept C86803240 @default.
- W1636291948 hasConcept C95444343 @default.
- W1636291948 hasConceptScore W1636291948C104317684 @default.
- W1636291948 hasConceptScore W1636291948C1491633281 @default.
- W1636291948 hasConceptScore W1636291948C170493617 @default.
- W1636291948 hasConceptScore W1636291948C185592680 @default.
- W1636291948 hasConceptScore W1636291948C2775889303 @default.
- W1636291948 hasConceptScore W1636291948C2775969001 @default.
- W1636291948 hasConceptScore W1636291948C2776668983 @default.
- W1636291948 hasConceptScore W1636291948C2776991684 @default.
- W1636291948 hasConceptScore W1636291948C2778581200 @default.
- W1636291948 hasConceptScore W1636291948C2780495978 @default.
- W1636291948 hasConceptScore W1636291948C55493867 @default.
- W1636291948 hasConceptScore W1636291948C86803240 @default.
- W1636291948 hasConceptScore W1636291948C95444343 @default.
- W1636291948 hasIssue "2" @default.
- W1636291948 hasLocation W16362919481 @default.
- W1636291948 hasOpenAccess W1636291948 @default.
- W1636291948 hasPrimaryLocation W16362919481 @default.