Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

Target domain

Relief mechanism

Assay

cis-regPred

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

7 structures for Q61234

Entry ID Method Resolution Chain Position Source
1QAV X-ray 190 A A 77-164 PDB
1Z86 NMR - A 79-165 PDB
1Z87 NMR - A 2-264 PDB
2ADZ NMR - A 2-264 PDB
2PDZ NMR - A 79-164 PDB
4HOP X-ray 229 A A/C/E 77-162 PDB
AF-Q61234-F1 Predicted AlphaFoldDB

28 variants for Q61234

Variant ID(s) Position Change Description Diseaes Association Provenance
rs1134281423 100 R>W No EVA
rs3388604002 126 G>V No EVA
rs3388605294 135 E>G No EVA
rs3413020323 146 V>I No EVA
rs3388605223 165 E>G No EVA
rs3388600688 185 P>S No EVA
rs258873337 197 G>V No EVA
rs3388604061 232 I>F No EVA
rs3388605215 238 Q>R No EVA
rs247419025 263 G>S No EVA
rs3388603868 267 P>S No EVA
rs3388605130 279 A>S No EVA
rs255051067 304 A>T No EVA
rs3388594513 307 L>M No EVA
rs3388605255 316 L>F No EVA
rs3388606063 345 R>M No EVA
rs3388603524 372 H>Q No EVA
rs3388603508 391 T>P No EVA
rs3388605136 391 T>S No EVA
rs3388603588 404 G>D No EVA
rs13461839 405 I>V No EVA
rs3388600551 413 T>K No EVA
rs3388600583 416 G>A No EVA
rs3388600220 456 D>H No EVA
rs3388599649 463 F>I No EVA
rs3388596096 465 D>E No EVA
rs3388594496 467 G>W No EVA
rs3388606030 482 K>I No EVA

No associated diseases with Q61234

4 regional properties for Q61234

Type Name Position InterPro Accession
domain PDZ domain 81 - 164 IPR001478
domain Pleckstrin homology domain 7 - 265 IPR001849-1
domain Pleckstrin homology domain 287 - 401 IPR001849-2
domain Syntrophin, split Pleckstrin homology (PH) domain 203 - 264 IPR041428

Functions

Description
EC Number
Subcellular Localization
  • Cell membrane, sarcolemma ; Peripheral membrane protein ; Cytoplasmic side
  • Cell junction
  • Cytoplasm, cytoskeleton
  • In skeletal muscle, it localizes at the cytoplasmic side of the sarcolemmal membrane and at neuromuscular junctions
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

9 GO annotations of cellular component

Name Definition
anchoring junction A cell junction that mechanically attaches a cell (and its cytoskeleton) to neighboring cells or to the extracellular matrix.
cytoplasm The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
cytoskeleton A cellular structure that forms the internal framework of eukaryotic and prokaryotic cells. The cytoskeleton includes intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles.
dystrophin-associated glycoprotein complex A multiprotein complex that forms a strong mechanical link between the cytoskeleton and extracellular matrix; typical of, but not confined to, muscle cells. The complex is composed of transmembrane, cytoplasmic, and extracellular proteins, including dystrophin, sarcoglycans, dystroglycan, dystrobrevins, syntrophins, sarcospan, caveolin-3, and NO synthase.
neuromuscular junction The junction between the axon of a motor neuron and a muscle fiber. In response to the arrival of action potentials, the presynaptic button releases molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane of the muscle fiber, leading to a change in post-synaptic potential.
postsynaptic membrane A specialized area of membrane facing the presynaptic membrane on the tip of the nerve ending and separated from it by a minute cleft (the synaptic cleft). Neurotransmitters cross the synaptic cleft and transmit the signal to the postsynaptic membrane.
protein-containing complex A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which at least one component is a protein and the constituent parts function together.
sarcolemma The outer membrane of a muscle cell, consisting of the plasma membrane, a covering basement membrane (about 100 nm thick and sometimes common to more than one fiber), and the associated loose network of collagen fibers.
synapse The junction between an axon of one neuron and a dendrite of another neuron, a muscle fiber or a glial cell. As the axon approaches the synapse it enlarges into a specialized structure, the presynaptic terminal bouton, which contains mitochondria and synaptic vesicles. At the tip of the terminal bouton is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic terminal bouton secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane.

8 GO annotations of molecular function

Name Definition
actin binding Binding to monomeric or multimeric forms of actin, including actin filaments.
ATPase binding Binding to an ATPase, any enzyme that catalyzes the hydrolysis of ATP.
calmodulin binding Binding to calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states.
nitric-oxide synthase binding Binding to nitric-oxide synthase.
PDZ domain binding Binding to a PDZ domain of a protein, a domain found in diverse signaling proteins.
sodium channel regulator activity Binds to and modulates the activity of a sodium channel.
structural molecule activity The action of a molecule that contributes to the structural integrity of a complex or its assembly within or outside a cell.
transmembrane transporter binding Binding to a transmembrane transporter, a protein or protein complex that enables the transfer of a substance, usually a specific substance or a group of related substances, from one side of a membrane to the other.

7 GO annotations of biological process

Name Definition
negative regulation of peptidyl-cysteine S-nitrosylation Any process that stops, prevents or reduces the frequency, rate or extent of peptidyl-cysteine S-nitrosylation.
neuromuscular junction development A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a neuromuscular junction.
regulation of heart rate Any process that modulates the frequency or rate of heart contraction.
regulation of sodium ion transmembrane transport Any process that modulates the frequency, rate or extent of sodium ion transmembrane transport.
regulation of vasoconstriction by circulating norepinephrine Any process that modulates the frequency, rate or extent of reductions in the diameter of blood vessels as a result of secretion of norepinephrine into the bloodstream.
regulation of ventricular cardiac muscle cell membrane repolarization Any process that modulates the establishment or extent of a membrane potential in the polarizing direction towards the resting potential in a ventricular cardiomyocyte.
ventricular cardiac muscle cell action potential An action potential that occurs in a ventricular cardiac muscle cell.

3 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q13424 SNTA1 Alpha-1-syntrophin Homo sapiens (Human) PR
Q61235 Sntb2 Beta-2-syntrophin Mus musculus (Mouse) PR
Q925E0 Sntg2 Gamma-2-syntrophin Mus musculus (Mouse) PR
10 20 30 40 50 60
MASGRRAPRT GLLELRCGAG SGAGGERWQR VLLSLAEDAL TVSPADGEPG PEPEPAQLNG
70 80 90 100 110 120
AAEPGAAPPQ LPEALLLQRR RVTVRKADAG GLGISIKGGR ENKMPILISK IFKGLAADQT
130 140 150 160 170 180
EALFVGDAIL SVNGEDLSSA THDEAVQALK KTGKEVVLEV KYMKEVSPYF KNSAGGTSVG
190 200 210 220 230 240
WDSPPASPLQ RQPSSPGPQP RNLSEAKHVS LKMAYVSRRC TPTDPEPRYL EICAADGQDA
250 260 270 280 290 300
VFLRAKDEAS ARSWAGAIQA QIGTFIPWVK DELQALLTAT GTAGSQDIKQ IGWLTEQLPS
310 320 330 340 350 360
GGTAPTLALL TEKELLFYCS LPQSREALSR PTRTAPLIAT SSAHRLVHSG PSKGSVPYDA
370 380 390 400 410 420
ELSFALRTGT RHGVDTHLFS VESPQELAAW TRQLVDGCHR AAEGIQEVST ACTWNGRPCS
430 440 450 460 470 480
LSVHIDKGFT LWAAEPGAAR AMLLRQPFEK LQMSSDDGTS LLFLDFGGAE GEIQLDLHSC
490 500
PKTMVFIIHS FLSAKVTRLG LLA