Gene Symbol | CLSTN1 |
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Entrez Gene | 22883 |
Alt Symbol | ALC-ALPHA, CDHR12, CST-1, CSTN1, PIK3CD, XB31alpha, alcalpha1, alcalpha2 |
Species | Human |
Gene Type | protein-coding |
Description | calsyntenin 1 |
Other Description | alcadein-alpha|alzheimer-related cadherin-like protein|cadherin-related family member 12|calsyntenin-1|non-classical cadherin XB31alpha |
Swissprots | Q71MN0 Q5UE58 Q8N4K9 Q5SR52 A8K183 O94985 |
Accessions | EAW71629 EAW71630 O94985 AB020718 BAA74934 AF438482 AAQ04552 AK000605 AK001591 BAG50945 AK056820 BAG51814 AK225500 AK289798 BAF82487 AK304813 BAG65563 AY545556 AY753301 AAV30551 BC033902 AAH33902 BI335759 CB132727 DQ891263 ABM82189 DQ894450 ABM85376 NM_001009566 NP_001009566 NM_001302883 NP_001289812 NM_014944 NP_055759 |
Function | Induces KLC1 association with vesicles and functions as a cargo in axonal anterograde transport. Complex formation with APBA2 and APP, stabilizes APP metabolism and enhances APBA2- mediated suppression of beta-APP40 secretion, due to the retardation of intracellular APP maturation. In complex with APBA2 and C99, a C-terminal APP fragment, abolishes C99 interaction with PSEN1 and thus APP C99 cleavage by gamma-secretase, most probably through stabilization of the direct interaction between APBA2 and APP. The intracellular fragment AlcICD suppresses APBB1-dependent transactivation stimulated by APP C-terminal intracellular fragment (AICD), most probably by competing with AICD for APBB1- binding. May modulate calcium-mediated postsynaptic signals (By similarity). {ECO:0000250}. |
Subcellular Location | Endoplasmic reticulum membrane {ECO:0000269|PubMed:17332754}; Single-pass type I membrane protein {ECO:0000269|PubMed:17332754}. Golgi apparatus membrane {ECO:0000269|PubMed:17332754}. Cell projection {ECO:0000269|PubMed:17332754}. Cell junction, synapse, postsynaptic cell membrane {ECO:0000250}; Single-pass type I membrane protein {ECO:0000250}. Nucleus {ECO:0000269|PubMed:17332754}. Note=Neurite tips. Localized in the postsynaptic membrane of both excitatory and inhibitory synapses (By similarity). The AlcICD fragment is translocated to the nucleus upon interaction with APBB1. {ECO:0000250}. |
Tissue Specificity | Expressed in the brain and, a lower level, in the heart, skeletal muscle, kidney and placenta. Accumulates in dystrophic neurites around the amyloid core of Alzheimer disease senile plaques (at protein level). {ECO:0000269|PubMed:12498782, ECO:0000269|PubMed:12972431}. |
calsyntenin-1 (A-4) - sc-393383 from Santa Cruz Biotechnology
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calsyntenin-1 (H-132) - sc-368132 from Santa Cruz Biotechnology
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calsyntenin-1 (T-17) - sc-133315 from Santa Cruz Biotechnology
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calsyntenin-1 (N-12) - sc-133314 from Santa Cruz Biotechnology
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Anti-CLSTN1 antibody - ab73141 from Abcam
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Anti-CLSTN1 antibody - ab99179 from Abcam
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Anti-CLSTN1 antibody [EPR2963] - ab134130 from Abcam
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Anti-CLSTN1 antibody - N-terminal - ab139116 from Abcam
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Anti-CS1 / CLSTN1 Antibody (aa35-84) IHC-plus™ - LS-B9743 from LifeSpan Bioscience
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Anti-CS1 / CLSTN1 Antibody (C-Terminus, clone EPR2963) IHC-plus™ - LS-B11113 from LifeSpan Bioscience
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Anti-CS1 / CLSTN1 Antibody (C-Terminus) - LS-C144685 from LifeSpan Bioscience
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Anti-CS1 / CLSTN1 Antibody (C-Terminus) - LS-C153284 from LifeSpan Bioscience
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Anti-CS1 / CLSTN1 Antibody (aa15-42, AP) - LS-C233985 from LifeSpan Bioscience
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Anti-CS1 / CLSTN1 Antibody (aa15-42, APC) - LS-C233986 from LifeSpan Bioscience
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Anti-CS1 / CLSTN1 Antibody (aa15-42, Biotin) - LS-C233987 from LifeSpan Bioscience
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Anti-CS1 / CLSTN1 Antibody (aa15-42, FITC) - LS-C233988 from LifeSpan Bioscience
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Anti-CS1 / CLSTN1 Antibody (aa15-42, PE) - LS-C233990 from LifeSpan Bioscience
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Anti-CS1 / CLSTN1 Antibody (aa15-42, Azide-free, HRP) - LS-C249705 from LifeSpan Bioscience
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Anti-CS1 / CLSTN1 Antibody (aa15-42) - LS-C159372 from LifeSpan Bioscience
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Anti-CS1 / CLSTN1 Antibody (aa15-42) - LS-C320461 from LifeSpan Bioscience
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Anti-CS1 / CLSTN1 Antibody - LS-C309937 from LifeSpan Bioscience
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Calsyntenin-1 Antibody - AF5346 from Novus Biologicals
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Calsyntenin-1 Antibody - NBP1-85706 from Novus Biologicals
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Calsyntenin-1 Antibody - NBP1-59862 from Novus Biologicals
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PI 3-Kinase p110 delta Antibody - NBP2-38535 from Novus Biologicals
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