- PDB-7sqc: Ciliary C1 central pair apparatus isolated from Chlamydomonas rei... -
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基本情報
登録情報
データベース: PDB / ID: 7sqc
タイトル
Ciliary C1 central pair apparatus isolated from Chlamydomonas reinhardtii
要素
(Unknown protein) x 4
CPC1
Calmodulin
FAP101
FAP105
FAP108
FAP114
FAP119
FAP15
FAP194
FAP216
FAP219
FAP221
FAP227
FAP246
FAP266
FAP275
FAP279
FAP297
FAP305
FAP42
FAP46
FAP47
FAP54
FAP69
FAP7
FAP74
FAP76
FAP81
FAP99
Flagellar associated protein
Heat shock protein 70A
Hydin
PF16
PF6
Phosphopyruvate hydratase
Tubulin alpha
Tubulin beta
キーワード
STRUCTURAL PROTEIN / cilia / microtubule
機能・相同性
機能・相同性情報
axonemal central pair projection / axonemal central apparatus / organelle / axonemal central apparatus assembly / establishment of meiotic spindle localization / cilium movement involved in cell motility / cilium movement / guanylate kinase activity / axoneme assembly / calcium-dependent cysteine-type endopeptidase activity ...axonemal central pair projection / axonemal central apparatus / organelle / axonemal central apparatus assembly / establishment of meiotic spindle localization / cilium movement involved in cell motility / cilium movement / guanylate kinase activity / axoneme assembly / calcium-dependent cysteine-type endopeptidase activity / phosphopyruvate hydratase / phosphopyruvate hydratase complex / phosphopyruvate hydratase activity / adenylate kinase / adenylate kinase activity / motile cilium / spindle organization / protein serine/threonine phosphatase activity / myosin phosphatase activity / protein-serine/threonine phosphatase / axoneme / microtubule-based process / chaperone cofactor-dependent protein refolding / cilium assembly / enzyme regulator activity / heat shock protein binding / protein folding chaperone / tubulin binding / cell projection / glycolytic process / ATP-dependent protein folding chaperone / electron transport chain / cilium / structural constituent of cytoskeleton / spindle pole / microtubule cytoskeleton / mitotic cell cycle / protein refolding / microtubule binding / 加水分解酵素; 酸無水物に作用; GTPに作用・細胞または細胞小器官の運動に関与 / microtubule / transcription coactivator activity / cytoskeleton / calmodulin binding / hydrolase activity / negative regulation of cell population proliferation / GTPase activity / nucleotide binding / calcium ion binding / regulation of DNA-templated transcription / GTP binding / magnesium ion binding / ATP hydrolysis activity / proteolysis / ATP binding / membrane / nucleus / metal ion binding / cytosol / cytoplasm 類似検索 - 分子機能
Sperm-associated antigen 17 / Cilia- and flagella-associated protein 54 / Domain of unknown function DUF4456 / Domain of unknown function DUF4455 / Primary ciliary dyskinesia protein 1 / Flagellar C1a complex subunit C1a-32 / Deleted in lung and esophageal cancer protein 1 / Cilia- and flagella-associated protein 99 / Cilia- and flagella-associated protein 46 / Leucine-rich repeat-containing protein 72 ...Sperm-associated antigen 17 / Cilia- and flagella-associated protein 54 / Domain of unknown function DUF4456 / Domain of unknown function DUF4455 / Primary ciliary dyskinesia protein 1 / Flagellar C1a complex subunit C1a-32 / Deleted in lung and esophageal cancer protein 1 / Cilia- and flagella-associated protein 99 / Cilia- and flagella-associated protein 46 / Leucine-rich repeat-containing protein 72 / : / : / : / : / : / : / : / Domain of unknown function (DUF4455) / Domain of unknown function (DUF4456) / Flagellar C1a complex subunit C1a-32 / Cilia- and flagella-associated protein 54 / Flagellar-associated PapD-like / Cilia- and flagella-associated protein 69, ARM repeat / Androglobin, domain II / FAP42 domain B2 / FAP42 domain B3 / CPC1/SPEF2 domain D5 / Associate of Myc 1 / Hydrocephalus-inducing-like / CH-like domain in sperm protein / CH-like domain in sperm protein / : / HYDIN/CFA65/VesB-like, Ig-like domain / Adenylate kinase, active site lid domain superfamily / Peptidase C2, calpain, catalytic domain / Calpain family cysteine protease / Cysteine proteinase, calpain-type, catalytic domain profile. / Calpain-like thiol protease family. / Possible plasma membrane-binding motif in junctophilins, PIP-5-kinases and protein kinases. / : / MORN motif / MORN repeat / : / Serine-threonine protein phosphatase, N-terminal / Serine-threonine protein phosphatase N-terminal domain / Transglutaminase/protease-like homologues / Transglutaminase-like / Enolase / Enolase, conserved site / Enolase, C-terminal TIM barrel domain / Enolase, N-terminal / Enolase, C-terminal TIM barrel domain / Enolase, N-terminal domain / Enolase signature. / Enolase, C-terminal TIM barrel domain / Enolase, N-terminal domain / Adenylate kinase, conserved site / Adenylate kinase signature. / Adenylate kinase/UMP-CMP kinase / Adenylate kinase / Serine/threonine specific protein phosphatases signature. / Protein phosphatase 2A homologues, catalytic domain. / Leucine rich repeat, ribonuclease inhibitor type / Leucine-rich repeat / IQ calmodulin-binding motif / Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase / Guanylate kinase-like domain profile. / Guanylate kinase-like domain / Heat shock hsp70 proteins family signature 2. / Heat shock hsp70 proteins family signature 1. / Heat shock hsp70 proteins family signature 3. / Heat shock protein 70, conserved site / Guanylate kinase/L-type calcium channel beta subunit / Heat shock protein 70kD, peptide-binding domain superfamily / Guanylate kinase / Guanylate kinase homologues. / Leucine-rich repeats, bacterial type / Heat shock protein 70 family / Hsp70 protein / Heat shock protein 70kD, C-terminal domain superfamily / Calponin homology domain / Armadillo/beta-catenin-like repeat / Calponin homology (CH) domain / Leucine-rich repeat, SDS22-like subfamily / Short calmodulin-binding motif containing conserved Ile and Gln residues. / Enolase-like, N-terminal / IQ motif, EF-hand binding site / Enolase-like, C-terminal domain superfamily / Calponin homology domain / CH domain superfamily / Calponin homology (CH) domain profile. / Calcineurin-like phosphoesterase domain, ApaH type / Calcineurin-like phosphoesterase / IQ motif profile. / Armadillo/beta-catenin-like repeats / Armadillo / NADH dehydrogenase ubiquinone Fe-S protein 4, mitochondrial / Metallo-dependent phosphatase-like / : / Leucine rich repeat 類似検索 - ドメイン・相同性
ADENOSINE-5'-DIPHOSPHATE / PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER / GUANOSINE-5'-DIPHOSPHATE / GUANOSINE-5'-TRIPHOSPHATE / Calponin-homology (CH) domain-containing protein / Radial spoke protein 10 / EF-hand domain-containing protein / adenylate kinase / Flagellar associated protein / Spermatogenesis-associated protein 17 ...ADENOSINE-5'-DIPHOSPHATE / PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER / GUANOSINE-5'-DIPHOSPHATE / GUANOSINE-5'-TRIPHOSPHATE / Calponin-homology (CH) domain-containing protein / Radial spoke protein 10 / EF-hand domain-containing protein / adenylate kinase / Flagellar associated protein / Spermatogenesis-associated protein 17 / Flagellar associated protein / Sperm-associated antigen 6 / Flagellar associated protein / Flagellar associated protein / Flagellar associated protein / Cilia- and flagella-associated protein 69 ARM repeats domain-containing protein / HYDIN/VesB/CFA65-like Ig-like domain-containing protein / Minichromosome loss protein Mcl1 middle region domain-containing protein / Flagellar associated protein 174 / Cilia- and flagella-associated protein 46 / Calmodulin / Flagellar associated protein / Cilia- and flagella-associated protein 99 / Uncharacterized protein / Cilia- and flagella-associated protein 54 / Uncharacterized protein / Uncharacterized protein / Uncharacterized protein / phosphopyruvate hydratase / FAP221 / Cilia- and flagella-associated protein 74 / Tubulin beta-1/beta-2 chain / Tubulin alpha-1 chain / Central apparatus associated protein C1a-86 / Central apparatus associated protein C1a-34 / Central apparatus associated protein C1a-32 / Central apparatus associated protein C1a-18 / Central pair complex 1 / PF6 protein / Serine/threonine-protein phosphatase 類似検索 - 構成要素
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)
米国
引用
ジャーナル: Nat Struct Mol Biol / 年: 2022 タイトル: Ciliary central apparatus structure reveals mechanisms of microtubule patterning. 著者: Miao Gui / Xiangli Wang / Susan K Dutcher / Alan Brown / Rui Zhang / 要旨: A pair of extensively modified microtubules form the central apparatus (CA) of the axoneme of most motile cilia, where they regulate ciliary motility. The external surfaces of both CA microtubules ...A pair of extensively modified microtubules form the central apparatus (CA) of the axoneme of most motile cilia, where they regulate ciliary motility. The external surfaces of both CA microtubules are patterned asymmetrically with large protein complexes that repeat every 16 or 32 nm. The composition of these projections and the mechanisms that establish asymmetry and longitudinal periodicity are unknown. Here, by determining cryo-EM structures of the CA microtubules, we identify 48 different CA-associated proteins, which in turn reveal mechanisms for asymmetric and periodic protein binding to microtubules. We identify arc-MIPs, a novel class of microtubule inner protein, that bind laterally across protofilaments and remodel tubulin structure and lattice contacts. The binding mechanisms utilized by CA proteins may be generalizable to other microtubule-associated proteins. These structures establish a foundation to elucidate the contributions of individual CA proteins to ciliary motility and ciliopathies.