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F-actin capping protein
From Proteopedia
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| - | '''F-actin capping protein''' (CapZ) regulates growth of actin filaments by capping the barbed end of the growing filament thus blocking the exchange of subunits at this end. <scene name='50/508421/Cv/ | + | '''F-actin capping protein''' (CapZ) regulates growth of actin filaments by capping the barbed end of the growing filament thus blocking the exchange of subunits at this end. <scene name='50/508421/Cv/4'>CapZ is a heterodimer with α and β subunits</scene>. <scene name='50/508421/Cv/5'>Ba+2 ion coordination site</scene> in CapZ (PDB code [[3aa7]])<ref>PMID:20625546</ref>, water molecules are shown as red sphesres. For more details see [[Group:MUZIC:CapZ]]. |
</StructureSection> | </StructureSection> | ||
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Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}} | Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}} | ||
| + | [[6f3a]], [[6f38]], [[6f1u]], [[6f1t]], [[5nw4]], [[5afu]] - pCAPZ β in dynactin dynein complex – pig – Cryo EM<br /> | ||
| + | [[6znl]] - pCAPZ α1+β2 in dynactin complex – Cryo EM<br /> | ||
| + | [[5adx]] - pCAPZ α1+β2 + dynactin + actin – Cryo EM<br /> | ||
[[1izn]] – cCapZ α1+β – chicken<br /> | [[1izn]] – cCapZ α1+β – chicken<br /> | ||
[[3aa7]] - cCapZ α1+β (mutant)<br /> | [[3aa7]] - cCapZ α1+β (mutant)<br /> | ||
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[[3aa6]] - cCapZ α1+β (mutant) + CD2-associated protein peptide<br /> | [[3aa6]] - cCapZ α1+β (mutant) + CD2-associated protein peptide<br /> | ||
[[2kxp]] - cCapZ α1+β + myotrophin – NMR<BR /> | [[2kxp]] - cCapZ α1+β + myotrophin – NMR<BR /> | ||
| - | [[3aaa]] - cCapZ α1+β + myotrophin<br /> | + | [[3aaa]], [[7dsa]] - cCapZ α1+β + myotrophin<br /> |
| + | [[7ds2]], [[7ds4]], [[7ds6]], [[7ds8]] - cCAPZ α1+β + twinfilin-1<br /> | ||
| + | [[7ds3]] - cCAPZ α1+β + twinfilin-2<br /> | ||
| + | [[7ccc]] - cCAPZ α1+β + twinfilin-1 + ADP<br /> | ||
| + | [[7dsb]] - cCAPZ α1+β + twinfilin-1 + myotrophin<br /> | ||
[[4akr]] - CAPZ α1+β – slime mold<br /> | [[4akr]] - CAPZ α1+β – slime mold<br /> | ||
Current revision
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3D structures of F-actin capping protein
Updated on 21-July-2021
6f3a, 6f38, 6f1u, 6f1t, 5nw4, 5afu - pCAPZ β in dynactin dynein complex – pig – Cryo EM
6znl - pCAPZ α1+β2 in dynactin complex – Cryo EM
5adx - pCAPZ α1+β2 + dynactin + actin – Cryo EM
1izn – cCapZ α1+β – chicken
3aa7 - cCapZ α1+β (mutant)
2kbm - CapZ α2 + S-100 calcium-binding protein - rat
3lk2, 3lk3 - cCapZ α1+β + leucine-rich repeat-containing protein 16A
3aa0 - cCapZ α1+β (mutant) + leucine-rich repeat-containing protein 16A peptide
3aae - cCapZ α1+β + leucine-rich repeat-containing protein 16A peptide
3aa1 - cCapZ α1+β (mutant) + CKIP-1 peptide
2kz7 - cCapZ α1+β + leucine-rich repeat-containing protein 16A]] - NMR
3lk4 - cCapZ α1+β + CD2-associated protein
3aa6 - cCapZ α1+β (mutant) + CD2-associated protein peptide
2kxp - cCapZ α1+β + myotrophin – NMR
3aaa, 7dsa - cCapZ α1+β + myotrophin
7ds2, 7ds4, 7ds6, 7ds8 - cCAPZ α1+β + twinfilin-1
7ds3 - cCAPZ α1+β + twinfilin-2
7ccc - cCAPZ α1+β + twinfilin-1 + ADP
7dsb - cCAPZ α1+β + twinfilin-1 + myotrophin
4akr - CAPZ α1+β – slime mold
References
- ↑ Takeda S, Minakata S, Koike R, Kawahata I, Narita A, Kitazawa M, Ota M, Yamakuni T, Maeda Y, Nitanai Y. Two distinct mechanisms for actin capping protein regulation--steric and allosteric inhibition. PLoS Biol. 2010 Jul 6;8(7):e1000416. PMID:20625546 doi:10.1371/journal.pbio.1000416
