Anti-HAP1 antibody (Internal) (STJ71050)
SPECIFICATIONS
ClonalityPolyclonal
HostGoat
ConjugationUnconjugated
IsotypeIgG
General Information
| Short Description | Goat polyclonal antibody anti-HAP1 (Internal) is suitable for use in ELISA, Western Blot and Immunohistochemistry research applications. |
| Applications | Pep-ELISA/WB/IHC |
| Host | Goat |
| Reactivity | Human |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Clonality | Polyclonal |
| Isotype | IgG |
| Conjugation | Unconjugated |
| Concentration | 0.5 mg/mL |
| Purification | Purified from goat serum by ammonium sulphate precipitation followed by antigen affinity chromatography using the immunizing peptide. |
| Dilution Range | Peptide ELISA: antibody detection limit dilution 1:32000.WB: Approx 70kDa band observed in Human Brain (Frontal Cortex and Hippocampus) lysates (calculated MW of 69.6kDa according to NP_817084.1). Recommended concentration: 0.1-0.3µg/ml. Primary |
| Formulation | 0.5 mg/ml in Tris saline, 0.02% sodium azide, pH7.3 with 0.5% bovine serum albumin. NA |
| Storage Instruction | Store at-20°C on receipt and minimise freeze-thaw cycles. |
Target Information
| Gene Symbol | HAP1 |
| Gene ID | 9001 |
| Uniprot ID | HAP1_HUMAN |
| Accession Number | NP_003940.2; NP_817084.1 |
| Immunogen Region | Internal |
| Immunogen Sequence | RYDFRYSEDREQ |
| Specificity | This antibody is expected to recognize all reported isoforms (NP_003940.1, NP_817084.1) |
Additional Info
| Function | Originally identified as neuronal protein that specifically associates with HTT/huntingtin and the binding is enhanced by an expanded polyglutamine repeat within HTT possibly affecting HAP1 interaction properties. Both HTT and HAP1 are involved in intracellular trafficking and HAP1 is proposed to link HTT to motor proteins and/or transport cargos. Seems to play a role in vesicular transport within neurons and axons such as from early endosomes to late endocytic compartments and to promote neurite outgrowth. The vesicular transport function via association with microtubule-dependent transporters can be attenuated by association with mutant HTT. Involved in the axonal transport of BDNF and its activity-dependent secretion.the function seems to involve HTT, DCTN1 and a complex with SORT1. Involved in APP trafficking and seems to facilitate APP anterograde transport and membrane insertion thereby possibly reducing processing into amyloid beta. Involved in delivery of gamma-aminobutyric acid (GABA(A)) receptors to synapses.the function is dependent on kinesin motor protein KIF5 and is disrupted by HTT with expanded polyglutamine repeat. Involved in regulation of autophagosome motility by promoting efficient retrograde axonal transport. Seems to be involved in regulation of membrane receptor recycling and degradation, and respective signal transduction, including GABA(A) receptors, tyrosine kinase receptors, EGFR, IP3 receptor and androgen receptor. Among others suggested to be involved in control of feeding behavior (involving hypothalamic GABA(A) receptors), cerebellar and brainstem development (involving AHI1 and NTRK1/TrkA), postnatal neurogenesis (involving hypothalamic NTRK2/TrkB), and ITPR1/InsP3R1-mediated Ca(2+) release (involving HTT and possibly the effect of mutant HTT). Via association with DCTN1/dynactin p150-glued and HTT/huntingtin involved in cytoplasmic retention of REST in neurons. May be involved in ciliogenesis. Involved in regulation of exocytosis. Seems to be involved in formation of cytoplasmic inclusion bodies (STBs). In case of anomalous expression of TBP, can sequester a subset of TBP into STBs.sequestration is enhanced by an expanded polyglutamine repeat within TBP. HAP1-containing STBs have been proposed to play a protective role against neurodegeneration in Huntigton disease (HD) and spinocerebellar ataxia 17 (SCA17). |
| Protein Name | Huntingtin-Associated Protein 1Hap-1Neuroan 1 |
| Cellular Localisation | CytoplasmCell ProjectionAxonPresynapseCytoskeletonDendritic SpineDendriteLysosomeEndoplasmic ReticulumMitochondrionNucleusCytoplasmic VesicleAutophagosomeEarly EndosomeGrowth ConeNeuron ProjectionSecretory VesicleSynaptic VesicleLocalizes To Large Nonmembrane-Bound Cytoplasmic Bodies Found In Various Types Of NeuronsCalled Stigmoid Bodies (Stbs)Localization To Neuronal Processes And Neurite Tips Is Decreased By YwhazIn The Nucleus Localizes To Nuclear Rods |
| Alternative Antibody Names | Anti-Huntingtin-Associated Protein 1 antibodyAnti-Hap-1 antibodyAnti-Neuroan 1 antibodyAnti-HAP1 antibodyAnti-HAP2 antibodyAnti-HLP1 antibody |
Information sourced from Uniprot.org