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csn-5 csn-5 unc-82 unc-82 scpl-1 scpl-1 anmt-1 anmt-1 spe-4 spe-4 ZK1321.4 ZK1321.4 pat-3 pat-3 pyk-2 pyk-2 unc-22 unc-22 unc-27 unc-27 mel-26 mel-26 unc-52 unc-52 tln-1 tln-1 Y57G11C.3 Y57G11C.3 slo-1 slo-1 lev-11 lev-11 unc-95 unc-95 ttn-1 ttn-1 atn-1 atn-1 W03F9.1 W03F9.1 tni-4 tni-4 mup-2 mup-2 set-18 set-18 pat-6 pat-6 tni-3 tni-3 hip-1 hip-1 alp-1 alp-1 chn-1 chn-1 tnt-4 tnt-4 aldo-1 aldo-1 act-1 act-1 tag-243 tag-243 T03G6.3 T03G6.3 R31.2 R31.2 allo-1 allo-1 myo-1 myo-1 act-4 act-4 zig-12 zig-12 tns-1 tns-1 vab-8 vab-8 myo-3 myo-3 unc-68 unc-68 unc-70 unc-70 mak-1 mak-1 K08E3.5 K08E3.5 pfd-2 pfd-2 unc-23 unc-23 myo-5 myo-5 cnb-1 cnb-1 pat-2 pat-2 ketn-1 ketn-1 unc-60-2 unc-60-2 tnt-2 tnt-2 nmy-1 nmy-1 pkn-1 pkn-1 zyx-1 zyx-1 tni-1 tni-1 F36F2.1 F36F2.1 sel-12 sel-12 eva-1 eva-1 cpna-1 cpna-1 lim-8 lim-8 stn-2 stn-2 lim-9 lim-9 nmy-2 nmy-2 F15G9.1 F15G9.1 unc-97 unc-97 unc-96 unc-96 unc-54 unc-54 spon-1 spon-1 mlc-3 mlc-3 unc-98 unc-98 unc-87 unc-87 unc-15 unc-15 ttll-12 ttll-12 bre-1 bre-1 C50C3.5 C50C3.5 unc-112 unc-112 C46G7.2 C46G7.2 unc-60 unc-60 pat-4 pat-4 pxl-1 pxl-1 sax-7 sax-7 hop-1 hop-1 tnt-3 tnt-3 unc-89 unc-89 hsp-25 hsp-25 clp-1 clp-1 unc-94 unc-94 C04G6.4 C04G6.4 C04F12.8 C04F12.8
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proteins of unknown 3D structure
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csn-5COP9 signalosome complex subunit 5; Probable protease subunit of the COP9 signalosome complex (CSN), a complex involved in various cellular and developmental processes. The CSN complex is an essential regulator of the ubiquitin (Ubl) conjugation pathway by mediating the deneddylation of the cullin subunits of the SCF-type E3 ligase complexes, leading to decrease the Ubl ligase activity of SCF. In the complex, it probably acts as the catalytic center that mediates the cleavage of Nedd8 from cullins. It however has no metalloprotease activity by itself and requires the other subunits of [...] (368 aa)
unc-82Protein kinase domain-containing protein. (1793 aa)
scpl-1CTD small phosphatase-like protein 1; Phosphatase which may play a role in the egg laying muscles. (491 aa)
anmt-1Nicotinamide N-methyltransferase; Catalyzes the N-methylation of nicotinamide and other pyridines to form pyridinium ions (By similarity). Involved in regulation of lifespan extension downstream of the sirtuin sir-2.1, probably through its role in nicotinic acid metabolism. (273 aa)
spe-4Presenilin spe-4; Potential catalytic subunit of the gamma-secretase complex during spermatogenesis, an endoprotease complex that catalyzes the intramembrane cleavage of integral membrane proteins such as Notch receptors (lin-12 or glp-1) (Probable). Involved in spermatid formation during meiosis II. May be required for proper localization of macromolecules that are subject to asymmetric partitioning during spermatogenesis. (465 aa)
ZK1321.4PDZ domain-containing protein. (429 aa)
pat-3Integrin beta pat-3; Integrin alpha ina-1/beta pat-3 is a receptor for laminin. Integrin alpha pat-2/beta pat-3 recognizes the sequence R-G-D in its ligands (Probable). Plays a role in cell migration, morphogenesis and probably in cell-cell interactions. During gonad morphogenesis, involved in distal tip cell (DTC)-mediated guidance of gonad elongation, in maintaining their sharp tapering morphology and in their migration. Component of an integrin containing attachment complex, which is required for muscle development and maintenance. Involved in the assembly of dense bodies and M line [...] (809 aa)
pyk-2Pyruvate kinase; Belongs to the pyruvate kinase family. (515 aa)
unc-22Twitchin; Regulator of muscle contraction and relaxation. Senses mechanical strain that occurs during muscle activity by unfolding in clearly resolvable steps at differing forces. Plays a role in the organization of sarcomeres in body wall muscles ; Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. (7158 aa)
unc-27Troponin I 2; Troponin I is the inhibitory subunit of troponin, the thin filament regulatory complex which confers calcium-sensitivity to muscle actomyosin ATPase activity. (242 aa)
mel-26Protein maternal effect lethal 26; Probable substrate-specific adapter of an E3 ubiquitin- protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. Controls degradation of microtubule severing protein mei-1 after meiosis. Controls degradation of ppfr-1, the regulatory subunit of PP4 complex, after meiosis. In body wall muscles, involved in the organization of myosin thick filaments, likely by regulating the degradation of mei-1 downstream of unc-89. May also activate the TORC1 pathway. (399 aa)
unc-52Basement membrane proteoglycan; Component of an integrin containing attachment complex, which is required for muscle development and maintenance. Probable structural role in myofilament assembly and/or attachment of the myofilament lattice to the cell membrane. May be an extracellular anchor for integrin receptors in body wall muscles and myoepithelial sheath cells. During the formation of neuromuscular junctions at the larval stage, negatively regulates membrane protrusion from body wall muscles, probably downstream of the integrin complex formed by pat-2 and pat-3. Involved in ovulation. (3375 aa)
tln-1Talin. (2553 aa)
Y57G11C.3Putative 6-phosphogluconolactonase; Hydrolysis of 6-phosphogluconolactone to 6-phosphogluconate. Belongs to the glucosamine/galactosamine-6-phosphate isomerase family. 6-phosphogluconolactonase subfamily. (269 aa)
slo-1Calcium-activated potassium channel slo-1; Potassium channel activated by both membrane depolarization or increase in cytosolic Ca(2+) that mediates export of K(+). Its activation dampens the excitatory events that elevate the cytosolic Ca(2+) concentration and/or depolarize the cell membrane. It therefore contributes to repolarization of the membrane potential. Essential for the regulation of neurotransmitter release at synapses. (1160 aa)
lev-11Tropomyosin isoforms a/b/d/f; Tropomyosin, in association with the troponin complex, plays a central role in the calcium dependent regulation of muscle contraction. Involved in muscle actin filament organization and muscle arm extension and morphology. Protects actin filaments from depolymerization by unc-60 in vitro. Also has a role in male mating behavior by regulating the copulatory spicules. Binds to F-actin. (284 aa)
unc-95LIM domain-containing protein unc-95; Required for the assembly and integrity of muscle dense bodies, which establish the adhesion sites of the muscle cells to the extracellular matrix. Decreased localization of unc-95 to dense bodies and their subsequent dissociation plays an important role in ecdysis during molting. Involved in the organization of the muscle sarcomeric structure and thereby required for locomotion. (350 aa)
ttn-1Titin homolog; Serine/threonine-protein kinase. Key component in the assembly and functioning of muscles. By providing connections at the level of individual microfilaments, it contributes to the fine balance of forces between the two halves of the sarcomere. The size and extensibility of the cross-links are the main determinants of sarcomere extensibility properties of muscle. In non-muscle cells, seems to play a role in chromosome condensation and chromosome segregation during mitosis. Might link the lamina network to chromatin or nuclear actin, or both during interphase (By similarity). (15188 aa)
atn-1AcTiniN. (920 aa)
W03F9.1Zinc finger protein ZPR1 homolog. (455 aa)
tni-4Troponin I 4; Troponin I is the inhibitory subunit of troponin, the thin filament regulatory complex which confers calcium-sensitivity to muscle actomyosin ATPase activity. (194 aa)
mup-2Troponin T; Troponin T is the tropomyosin-binding subunit of troponin, the thin filament regulatory complex which confers calcium-sensitivity to muscle actomyosin ATPase activity. (405 aa)
set-18MYND-type domain-containing protein. (507 aa)
pat-6Paralyzed arrest at two-fold protein 6; Involved in the regulation of cell adhesion and cytoskeleton organization. Component of an integrin containing attachment complex, which is required for muscle development and maintenance. During embryonic development, required to recruit cpna-1, unc-89 and myofilaments to newly forming integrin attachments composed of integrins pat-2/pat-3, pat-4 and unc-112. Also required to reposition the integrin-based attachments so that they form the highly ordered array of dense body and M-line attachments that are characteristic of mature muscle cells. Du [...] (375 aa)
tni-3Troponin I 3; Troponin I is the inhibitory subunit of troponin, the thin filament regulatory complex which confers calcium-sensitivity to muscle actomyosin ATPase activity. (260 aa)
hip-1TPR_REGION domain-containing protein. (422 aa)
alp-1ALP/Enigma encoding. (1424 aa)
chn-1C-term of Hsp70-iNteracting protein (CHIP family). (266 aa)
tnt-4TropoNin T. (375 aa)
aldo-1Fructose-bisphosphate aldolase 1. (365 aa)
act-1Actin-1. (376 aa)
tag-243Costars domain-containing protein. (240 aa)
T03G6.3Uncharacterized protein. (465 aa)
R31.2ANK_REP_REGION domain-containing protein. (489 aa)
allo-1Allophagy receptor allo-1; Autophagy receptor, which is required for allophagy, an autophagic process in which paternal organelles, including mitochondria and membranous organelles, are degraded in early embryos. After fertilization, recruited to ubiquitin-modified paternal organelles and is required for the formation of autophagosomes around the paternal organelles. Also plays a role in the regulation of autophagy in germ cells. (402 aa)
myo-1Myosin-1; Muscle contraction. (1938 aa)
act-4Actin-4; Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells. (376 aa)
zig-12Ig-like domain-containing protein. (197 aa)
tns-1Tensin homolog; Probable phosphatase which regulates axon regeneration after injury by linking the svh-2 and integrin signaling pathways. (1354 aa)
vab-8Kinesin-like protein vab-8; Required for posterior migration of cells and axon growth cones during nervous system assembly. [Isoform b]: Specifically required for CAN cell migration. (1066 aa)
myo-3Myosin-3; Essential for muscle contraction. Involved in ovulation likely by regulating the contraction of gonadal myoepithelial sheath cells. Belongs to the TRAFAC class myosin-kinesin ATPase superfamily. Myosin family. (1969 aa)
unc-68Uncharacterized protein. (5202 aa)
unc-70Spectrin beta chain; Belongs to the spectrin family. (2326 aa)
mak-1MAP kinase-activated protein kinase mak-1; Serine/threonine-protein kinase which may play a role in body wall muscle contraction. May phosphorylate unc-22/twitchin. Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. (521 aa)
K08E3.5UTP--glucose-1-phosphate uridylyltransferase. (522 aa)
pfd-2Prefoldin subunit 2; Binds specifically to cytosolic chaperonin (c-CPN) and transfers target proteins to it. Binds to nascent polypeptide chain and promotes folding in an environment in which there are many competing pathways for nonnative proteins (By similarity); Belongs to the prefoldin subunit beta family. (141 aa)
unc-23BAG domain-containing protein. (458 aa)
myo-5MYOsin heavy chain structural genes; Belongs to the TRAFAC class myosin-kinesin ATPase superfamily. Myosin family. (1974 aa)
cnb-1Protein phosphatase 2B regulatory subunit cnb-1; Regulatory subunit of tax-6/calcineurin A, a calcium- dependent, calmodulin-stimulated protein phosphatase. Confers calcium sensitivity. Plays a role in egg- laying, fertility, growth, movement and cuticle development. Plays a role in sensitivity to CO2 levels. Regulates expression of tax-6 inhibitor rcn-1. Negatively regulates nicotinic acetylcholine receptor (nAChR) sensitivity to nicotine. Negatively regulates lifespan. Involved in endocytic processes including coelomocyte endocytosis, intestine apical endocytosis and synaptic vesicle [...] (171 aa)
pat-2Integrin alpha pat-2; Required for muscle development probably through the regulation of the actin-myosin cytoskeleton. Component of an integrin containing attachment complex, which is required for muscle maintenance. During the formation of neuromuscular junctions at the larval stage, negatively regulates membrane protrusion from body wall muscles, probably through lamins such as epi-1, lam-2 and unc-52. Required for distal tip cell migration and dorsal pathfinding. Required for egg-laying. May play a role in cell motility and cell-cell interactions (By similarity). Plays a role in vu [...] (1226 aa)
ketn-1KETtiN (Drosophila actin-binding) homolog. (4963 aa)
unc-60-2Actin-depolymerizing factor 1, isoforms a/b; Depolymerizes growing actin filaments in muscle cells; required for the assembly of actin filaments into the functional contractile myofilament lattice of muscle. Competes with unc-87 for actin binding and inhibits the actin-bundling activity of unc-87. (165 aa)
tnt-2TropoNin T. (428 aa)
nmy-1Non-muscle MYosin; Belongs to the TRAFAC class myosin-kinesin ATPase superfamily. Myosin family. (1963 aa)
pkn-1Protein Kinase N (PKN) homolog. (1138 aa)
zyx-1Zyxin; Functions as both a mechanical stabilizer (via LIM domains) of focal adhesions and as a sensor component for muscle cell damage (via N-terminus). Regulates, stabilizes and maintains posterior lateral mechanosensory (PLM) synaptic branch extension and new synapse formation and growth during larval development. (647 aa)
tni-1Troponin I 1; Troponin I is the inhibitory subunit of troponin, the thin filament regulatory complex which confers calcium-sensitivity to muscle actomyosin ATPase activity. (250 aa)
F36F2.1Costars domain-containing protein. (162 aa)
sel-12Presenilin sel-12; Probable catalytic subunit of the gamma-secretase complex, an endoprotease complex that catalyzes the intramembrane cleavage of integral membrane proteins such as Notch receptors (lin-12 or glp-1). Provides the major presenilin function compared to hop-1 and spe-4. Required cell-autonomously for correct neurite connectivity of the AIY cholinergic interneurons and their correct functioning in thermotaxis. Required for mesodermal patterning of muscle function. Promotes basement membrane gap formation during tissue remodeling ; Belongs to the peptidase A22A family. (444 aa)
eva-1Protein eva-1; Acts as a receptor for slt-1. Required for the guidance of the AVM pioneer axon to the ventral nerve cord. Acts as a unc-40 coreceptor to enhance the sensitivity of unc-40 to the madd-4 midline guidance cue to guide muscle arm extensions (muscle arms) and AVM mechanosensory axons towards the dorsoventral midline. Belongs to the EVA1 family. (470 aa)
cpna-1Copine family protein 1; Involved in the assembly of dense bodies and M lines during body wall muscle development. Acts by recruiting downstream of integrin-associated protein pat-6/actopaxin several dense bodies and M line components including unc-89, lim-9, scpl-1 and unc-96 to integrin- mediated attachment sites. (1107 aa)
lim-8LIM domain family. (1099 aa)
stn-2PDZ domain-containing protein. (515 aa)
lim-9LIM domain family. (793 aa)
nmy-2Non-muscle MYosin; Belongs to the TRAFAC class myosin-kinesin ATPase superfamily. Myosin family. (2003 aa)
F15G9.1Uncharacterized protein F15G9.1. (279 aa)
unc-97LIM domain-containing protein unc-97; Component of an integrin containing attachment complex, which is required for muscle development and maintenance. Probably function in adherens junction. Affects the structural integrity of the integrin containing muscle adherens junctions and contributes to the mechanosensory functions of touch neurons. (348 aa)
unc-96Uncharacterized protein. (418 aa)
unc-54Myosin-4; Required for muscle contraction. Belongs to the TRAFAC class myosin-kinesin ATPase superfamily. Myosin family. (1963 aa)
spon-1SPONdin (Extracellular matrix glycoprotein) family. (819 aa)
mlc-3Myosin, essential light chain. (153 aa)
unc-98Zinc finger protein unc-98; Probable transcription factor required for muscle structure. Its dual subcellular localization suggests that it may function both as a muscle adhesion complex protein and as a transcription factor, or work together with transcription factors, to influence gene expression. Thought to act as a molecular bridge between unc-97 and myo-3 at the M-line of muscles, possibly in a signaling role. Plays a role in the formation of muscle connections, also called muscle arm extensions, between the body wall and the motor axons in the dorsal and ventral cord. (310 aa)
unc-87Protein unc-87; Thin filament-associated protein that is implicated in actin bundling and actin filament dynamics. Exhibits F-actin cross-linking activity. Required for the maintenance of sarcomeric actin organization in striated muscles. Competes with unc-60 isoform b for actin binding and protects actin filaments from depolymerization by unc-60, thereby contributing to actin filament stability. Cooperates with myosin to form actomyosin bundles and inhibits actomyosin ATPase activity and actomyosin motility. Might protect the myofilaments from mechanical stress. (565 aa)
unc-15Paramyosin; Structural component of the muscle thick filaments which is involved in assembly and organization of sarcomere myofilaments. Involved in ovulation. Plays a role in the formation of muscle connections, also called muscle arm extensions, between the body wall and the motor axons in the dorsal and ventral cord. Belongs to the paramyosin family. (872 aa)
ttll-12Tubulin--tyrosine ligase-like protein 12; Regulates microtubule dynamics in uterine muscle cells. Belongs to the tubulin--tyrosine ligase family. (662 aa)
bre-1GDP-mannose 4,6 dehydratase 1; Catalyzes the conversion of GDP-D-mannose to GDP-4-dehydro-6- deoxy-D-mannose. Involved in susceptibility to pore- forming crystal toxins in conjunction with bre-2, bre-3, bre-4, and bre-5. Involved in susceptibility to the nematotoxic C.cinerea galectin Cgl2, likely by contributing to the synthesis of N-glycans to which Cgl2 binds. Has a role in determining brood size. Belongs to the NAD(P)-dependent epimerase/dehydratase family. GDP-mannose 4,6-dehydratase subfamily. (399 aa)
C50C3.5Uncharacterized calcium-binding protein C50C3.5. (189 aa)
unc-112Protein unc-112; Component of an integrin containing attachment complex, which is required for muscle development and maintenance. Probable regulator of cell-extracellular matrix adhesion. Required during initial muscle assembly to form dense bodies and M-lines. (720 aa)
C46G7.2Uncharacterized protein. (250 aa)
unc-60Actin-depolymerizing factor 2, isoform c; Depolymerizes growing actin filaments in muscle cells; required for the assembly of actin filaments into the functional contractile myofilament lattice of muscle. Belongs to the actin-binding proteins ADF family. (152 aa)
pat-4Integrin-linked protein kinase homolog pat-4; Probable pseudokinase that acts as an adapter protein. Component of an integrin containing attachment complex, which is required for muscle development and maintenance. Involved in the assembly of dense bodies and M lines during body wall muscle development by recruiting several of their components including integrin pat-3, cpna-1, unc-89 and unc- 112 to integrin-mediated attachment sites. Plays a role in distal tip cell (DTC) migration and in oocyte development probably by regulating the actin cytoskeleton. During the formation of neuromus [...] (466 aa)
pxl-1Paxillin homolog 1; Required for myofilament organization of the pharyngeal sarcomeres and for pharyngeal muscle contractions and hence for pharyngeal pumping. Together with lin-8, might be required for myofilament organization in the body wall muscles ; Belongs to the paxillin family. (413 aa)
sax-7Fibronectin type-III domain-containing protein. (1331 aa)
hop-1Presenilin hop-1; Probable catalytic subunit of the gamma-secretase complex, an endoprotease complex that catalyzes the intramembrane cleavage of integral membrane proteins such as Notch receptors (lin-12 or glp-1). Probably works redundantly of lin-12, which provides more presenilin function. (358 aa)
tnt-3TropoNin T. (1178 aa)
unc-89Muscle M-line assembly protein unc-89; Structural component of the muscle M line which is involved in assembly and organization of sarcomere myofilaments. The large isoform a, isoform b, isoform d and isoform f play an essential role in maintaining the organization of sarcomeres but not myofilament alignment during body wall muscle development whereas the small isoform c and isoform d appear to have a minor role. Isoform b and isoform f are required for the organization of unc-15/paramyosin into sarcomere thick filaments in body wall muscles. By binding mel-26, a substrate adapter of t [...] (8081 aa)
hsp-25SHSP domain-containing protein; Belongs to the small heat shock protein (HSP20) family. (219 aa)
clp-1Calpain clp-1; Calcium-regulated non-lysosomal thiol-protease which catalyzes limited proteolysis of substrates (By similarity). Required for assembly and maintenance of integrin attachment complexes which are essential for maintenance of adult muscle. Proteolytic activity is activated in response to increased intracellular Ca(2+) levels during cell degeneration and promotes necrotic cell death. (780 aa)
unc-94Tropomodulin; Acts as the pointed end capping protein which maintains the length and dynamics of the actin filament. Blocks the elongation and depolymerization of the actin filaments at the pointed end (By similarity); Belongs to the tropomodulin family. (401 aa)
C04G6.4Uncharacterized protein. (418 aa)
C04F12.8Uncharacterized protein. (272 aa)
Your Current Organism:
Caenorhabditis elegans
NCBI taxonomy Id: 6239
Other names: C. elegans, Rhabditis elegans, roundworm
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