GTP regulates the microtubule nucleation activity of γ-tubulin

Both subunits of αβ-tubulin that comprise the core components of microtubules bind GTP. GTP binding to α-tubulin has a structural role, whereas β-tubulin binds and hydrolyses GTP to regulate microtubule dynamics. γ-tubulin, another member of the tubulin superfamily that seeds microtubule nucleation...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Gombos, Linda (VerfasserIn) , Neuner, Annett (VerfasserIn) , Berinski, Michael (VerfasserIn) , Fava, Luca L. (VerfasserIn) , Wade, Rebecca C. (VerfasserIn) , Sachse, Carsten (VerfasserIn) , Schiebel, Elmar (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 27 October 2013
In: Nature cell biology
Year: 2013, Jahrgang: 15, Heft: 11, Pages: 1317-1327
ISSN:1476-4679
DOI:10.1038/ncb2863
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1038/ncb2863
Verlag, lizenzpflichtig, Volltext: https://www.nature.com/articles/ncb2863
Volltext
Verfasserangaben:Linda Gombos, Annett Neuner, Mykhaylo Berynskyy, Luca L. Fava, Rebecca C. Wade, Carsten Sachse and Elmar Schiebel

MARC

LEADER 00000caa a2200000 c 4500
001 1748531921
003 DE-627
005 20220819111503.0
007 cr uuu---uuuuu
008 210217s2013 xx |||||o 00| ||eng c
024 7 |a 10.1038/ncb2863  |2 doi 
035 |a (DE-627)1748531921 
035 |a (DE-599)KXP1748531921 
035 |a (OCoLC)1341393744 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 32  |2 sdnb 
100 1 |a Gombos, Linda  |e VerfasserIn  |0 (DE-588)1167894200  |0 (DE-627)1031413693  |0 (DE-576)511333617  |4 aut 
245 1 0 |a GTP regulates the microtubule nucleation activity of γ-tubulin  |c Linda Gombos, Annett Neuner, Mykhaylo Berynskyy, Luca L. Fava, Rebecca C. Wade, Carsten Sachse and Elmar Schiebel 
246 3 3 |a GTP regulates the microtubule nucleation activity of gamma-tubulin 
264 1 |c 27 October 2013 
300 |a 11 
336 |a Text  |b txt  |2 rdacontent 
337 |a Computermedien  |b c  |2 rdamedia 
338 |a Online-Ressource  |b cr  |2 rdacarrier 
500 |a Gesehen am 17.02.2020 
520 |a Both subunits of αβ-tubulin that comprise the core components of microtubules bind GTP. GTP binding to α-tubulin has a structural role, whereas β-tubulin binds and hydrolyses GTP to regulate microtubule dynamics. γ-tubulin, another member of the tubulin superfamily that seeds microtubule nucleation at microtubule-organizing centres, also binds GTP; however, the importance of this association remains elusive. To address the role of GTP binding to γ-tubulin, we systematically mutagenized the GTP contact residues in the yeast γ-tubulin Tub4. Tub4GTP-mutant proteins that exhibited greatly reduced GTP affinity still assembled into the small γ-tubulin complex. However, tub4GTP mutants were no longer viable, and had defects in interaction between γ-tubulin and αβ-tubulin, decreased microtubule nucleation and defects in microtubule organization. In vitro and in vivo data show that only γ-tubulin loaded with GTP nucleates microtubules. Our results suggest that GTP recruitment to γ-tubulin enhances its interaction with αβ-tubulin similarly to GTP recruitment to β-tubulin. 
700 1 |a Neuner, Annett  |d 1970-  |e VerfasserIn  |0 (DE-588)130046256  |0 (DE-627)488789702  |0 (DE-576)297967452  |4 aut 
700 1 |a Berinski, Michael  |d 1986-  |e VerfasserIn  |0 (DE-588)1079189106  |0 (DE-627)840607792  |0 (DE-576)452260612  |4 aut 
700 1 |a Fava, Luca L.  |e VerfasserIn  |4 aut 
700 1 |a Wade, Rebecca C.  |e VerfasserIn  |0 (DE-588)102801774X  |0 (DE-627)730136000  |0 (DE-576)276591402  |4 aut 
700 1 |a Sachse, Carsten  |d 1978-  |e VerfasserIn  |0 (DE-588)133507254  |0 (DE-627)69151898X  |0 (DE-576)299894509  |4 aut 
700 1 |a Schiebel, Elmar  |d 1960-  |e VerfasserIn  |0 (DE-588)1034622595  |0 (DE-627)746029462  |0 (DE-576)165868597  |4 aut 
773 0 8 |i Enthalten in  |t Nature cell biology  |d New York, NY : Nature America, 1999  |g 15(2013), 11, Seite 1317-1327  |h Online-Ressource  |w (DE-627)303393726  |w (DE-600)1494945-3  |w (DE-576)08088718X  |x 1476-4679  |7 nnas  |a GTP regulates the microtubule nucleation activity of γ-tubulin 
773 1 8 |g volume:15  |g year:2013  |g number:11  |g pages:1317-1327  |g extent:11  |a GTP regulates the microtubule nucleation activity of γ-tubulin 
856 4 0 |u https://doi.org/10.1038/ncb2863  |x Verlag  |x Resolving-System  |z lizenzpflichtig  |3 Volltext 
856 4 0 |u https://www.nature.com/articles/ncb2863  |x Verlag  |z lizenzpflichtig  |3 Volltext 
951 |a AR 
992 |a 20210217 
993 |a Article 
994 |a 2013 
998 |g 1034622595  |a Schiebel, Elmar  |m 1034622595:Schiebel, Elmar  |d 700000  |d 706000  |e 700000PS1034622595  |e 706000PS1034622595  |k 0/700000/  |k 1/700000/706000/  |p 7  |y j 
998 |g 133507254  |a Sachse, Carsten  |m 133507254:Sachse, Carsten  |p 6 
998 |g 102801774X  |a Wade, Rebecca C.  |m 102801774X:Wade, Rebecca C.  |d 140000  |e 140000PW102801774X  |k 0/140000/  |p 5 
998 |g 1079189106  |a Berinski, Michael  |m 1079189106:Berinski, Michael  |p 3 
998 |g 130046256  |a Neuner, Annett  |m 130046256:Neuner, Annett  |d 700000  |d 706000  |e 700000PN130046256  |e 706000PN130046256  |k 0/700000/  |k 1/700000/706000/  |p 2 
998 |g 1167894200  |a Gombos, Linda  |m 1167894200:Gombos, Linda  |p 1  |x j 
999 |a KXP-PPN1748531921  |e 3857008113 
BIB |a Y 
SER |a journal 
JSO |a {"title":[{"title_sort":"GTP regulates the microtubule nucleation activity of γ-tubulin","title":"GTP regulates the microtubule nucleation activity of γ-tubulin"}],"recId":"1748531921","type":{"bibl":"article-journal","media":"Online-Ressource"},"language":["eng"],"name":{"displayForm":["Linda Gombos, Annett Neuner, Mykhaylo Berynskyy, Luca L. Fava, Rebecca C. Wade, Carsten Sachse and Elmar Schiebel"]},"note":["Gesehen am 17.02.2020"],"person":[{"roleDisplay":"VerfasserIn","family":"Gombos","role":"aut","display":"Gombos, Linda","given":"Linda"},{"given":"Annett","display":"Neuner, Annett","role":"aut","roleDisplay":"VerfasserIn","family":"Neuner"},{"display":"Berinski, Michael","role":"aut","given":"Michael","roleDisplay":"VerfasserIn","family":"Berinski"},{"given":"Luca L.","display":"Fava, Luca L.","role":"aut","roleDisplay":"VerfasserIn","family":"Fava"},{"role":"aut","display":"Wade, Rebecca C.","given":"Rebecca C.","family":"Wade","roleDisplay":"VerfasserIn"},{"role":"aut","display":"Sachse, Carsten","given":"Carsten","family":"Sachse","roleDisplay":"VerfasserIn"},{"given":"Elmar","role":"aut","display":"Schiebel, Elmar","roleDisplay":"VerfasserIn","family":"Schiebel"}],"physDesc":[{"extent":"11 S."}],"relHost":[{"physDesc":[{"extent":"Online-Ressource"}],"note":["Gesehen am 02.03.05"],"origin":[{"dateIssuedDisp":"1999-","publisher":"Nature America","dateIssuedKey":"1999","publisherPlace":"New York, NY"}],"titleAlt":[{"title":"Cell biology"}],"id":{"zdb":["1494945-3"],"issn":["1476-4679"],"eki":["303393726"]},"recId":"303393726","title":[{"title_sort":"Nature cell biology","title":"Nature cell biology"}],"disp":"GTP regulates the microtubule nucleation activity of γ-tubulinNature cell biology","part":{"extent":"11","volume":"15","issue":"11","year":"2013","text":"15(2013), 11, Seite 1317-1327","pages":"1317-1327"},"language":["eng"],"type":{"media":"Online-Ressource","bibl":"periodical"},"pubHistory":["1.1999 -"]}],"id":{"eki":["1748531921"],"doi":["10.1038/ncb2863"]},"titleAlt":[{"title":"GTP regulates the microtubule nucleation activity of gamma-tubulin"}],"origin":[{"dateIssuedDisp":"27 October 2013","dateIssuedKey":"2013"}]} 
SRT |a GOMBOSLINDGTPREGULAT2720