Product: CaMK1 alpha Antibody
Catalog: DF7805
Description: Rabbit polyclonal antibody to CaMK1 alpha
Application: WB IF/ICC
Cited expt.: WB
Reactivity: Human
Prediction: Pig, Bovine, Horse, Sheep, Rabbit, Dog, Chicken, Xenopus
Mol.Wt.: 41 kDa; 41kD(Calculated).
Uniprot: Q14012
RRID: AB_2841259

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 100ul $280 In stock
 200ul $350 In stock

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Product Info

Source:
Rabbit
Application:
WB 1:1000-3000, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user. For optimal experimental results, antibody reuse is not recommended.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human
Prediction:
Pig(100%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(100%), Dog(100%), Chicken(88%), Xenopus(88%)
Clonality:
Polyclonal
Specificity:
CaMK1 alpha Antibody detects endogenous levels of total CaMK1 alpha.
RRID:
AB_2841259
Cite Format: Affinity Biosciences Cat# DF7805, RRID:AB_2841259.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

Calcium / calmodulin dependent protein kinase 1; Calcium / calmodulin dependent protein kinase I; Calcium / calmodulin dependent protein kinase type 1; Calcium/calmodulin dependent protein kinase 1; Calcium/calmodulin dependent protein kinase I; Calcium/calmodulin dependent protein kinase type 1; Calcium/calmodulin-dependent protein kinase type 1; CaM K1; CaM KI; CaM kinase 1 alpha; CAM kinase 1; CaM kinase I alpha; CaM kinase I; CaM-KI; CaMK 1; CAMK I; CaMK1 alpha; CAMK1; CAMK1 PEN; CaMKI alpha; CaMKI-alpha; KCC1A_HUMAN; MGC120317; MGC120318;

Immunogens

Immunogen:

A synthesized peptide derived from human CaMK1 alpha, corresponding to a region within the internal amino acids.

Uniprot:
Gene(ID):
Expression:
Q14012 KCC1A_HUMAN:

Widely expressed. Expressed in cells of the zona glomerulosa of the adrenal cortex.

Sequence:
MLGAVEGPRWKQAEDIRDIYDFRDVLGTGAFSEVILAEDKRTQKLVAIKCIAKEALEGKEGSMENEIAVLHKIKHPNIVALDDIYESGGHLYLIMQLVSGGELFDRIVEKGFYTERDASRLIFQVLDAVKYLHDLGIVHRDLKPENLLYYSLDEDSKIMISDFGLSKMEDPGSVLSTACGTPGYVAPEVLAQKPYSKAVDCWSIGVIAYILLCGYPPFYDENDAKLFEQILKAEYEFDSPYWDDISDSAKDFIRHLMEKDPEKRFTCEQALQHPWIAGDTALDKNIHQSVSEQIKKNFAKSKWKQAFNATAVVRHMRKLQLGTSQEGQGQTASHGELLTPVAGGPAAGCCCRDCCVEPGTELSPTLPHQL

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Horse
100
Bovine
100
Sheep
100
Dog
100
Rabbit
100
Xenopus
88
Chicken
88
Zebrafish
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

Research Backgrounds

Function:

Calcium/calmodulin-dependent protein kinase that operates in the calcium-triggered CaMKK-CaMK1 signaling cascade and, upon calcium influx, regulates transcription activators activity, cell cycle, hormone production, cell differentiation, actin filament organization and neurite outgrowth. Recognizes the substrate consensus sequence [MVLIF]-x-R-x(2)-[ST]-x(3)-[MVLIF]. Regulates axonal extension and growth cone motility in hippocampal and cerebellar nerve cells. Upon NMDA receptor-mediated Ca(2+) elevation, promotes dendritic growth in hippocampal neurons and is essential in synapses for full long-term potentiation (LTP) and ERK2-dependent translational activation. Downstream of NMDA receptors, promotes the formation of spines and synapses in hippocampal neurons by phosphorylating ARHGEF7/BETAPIX on 'Ser-694', which results in the enhancement of ARHGEF7 activity and activation of RAC1. Promotes neuronal differentiation and neurite outgrowth by activation and phosphorylation of MARK2 on 'Ser-91', 'Ser-92', 'Ser-93' and 'Ser-294'. Promotes nuclear export of HDAC5 and binding to 14-3-3 by phosphorylation of 'Ser-259' and 'Ser-498' in the regulation of muscle cell differentiation. Regulates NUMB-mediated endocytosis by phosphorylation of NUMB on 'Ser-276' and 'Ser-295'. Involved in the regulation of basal and estrogen-stimulated migration of medulloblastoma cells through ARHGEF7/BETAPIX phosphorylation (By similarity). Is required for proper activation of cyclin-D1/CDK4 complex during G1 progression in diploid fibroblasts. Plays a role in K(+) and ANG2-mediated regulation of the aldosterone synthase (CYP11B2) to produce aldosterone in the adrenal cortex. Phosphorylates EIF4G3/eIF4GII. In vitro phosphorylates CREB1, ATF1, CFTR, MYL9 and SYN1/synapsin I.

PTMs:

Phosphorylated by CaMKK1 and CaMKK2 on Thr-177.

Polybiquitinated by the E3 ubiquitin-protein ligase complex SCF(FBXL12), leading to proteasomal degradation.

Subcellular Location:

Cytoplasm. Nucleus.
Note: Predominantly cytoplasmic.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Tissue Specificity:

Widely expressed. Expressed in cells of the zona glomerulosa of the adrenal cortex.

Family&Domains:

The autoinhibitory domain overlaps with the calmodulin binding region and interacts in the inactive folded state with the catalytic domain as a pseudosubstrate.

Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. CaMK subfamily.

Research Fields

· Organismal Systems > Endocrine system > Oxytocin signaling pathway.

· Organismal Systems > Endocrine system > Aldosterone synthesis and secretion.

References

1). A sonoelectric niche for noninvasive intervertebral disc regeneration via targeted cell cycle modulation. Science advances, 2025 (PubMed: 40779637) [IF=11.7]

Application: WB    Species: goat    Sample: NPCs

Fig. 4. Molecular mechanism of cell cycle promotion in NPC. (A) Membrane depolarization in NPCs treated with Control, TBHP, TBHP + Gel, or TBHP + Gel + US (5 min/US cycle over 25 min) was quantified using membrane potential dye DiSC3(5). (B) KEGG enrichment analysis (TBHP + Gel + US versus TBHP) identified the top 10 up-regulated metabolic pathways, with dot-size reflecting metabolite counts, x axis as metabolite ratios, and color indicating enrichment significance (−log10P). (C) GSEA confirmed enrichment of cell cycle–related pathways in TBHP + Gel + US versus TBHP. (D) The mRNA sequencing heatmap showed the normalized expression of cell cycle–related genes in groups. (E) Flow cytometry graph of the cell cycle distribution (G0-G1, S, and G2-M phases) demonstrated a higher proportion of G2-M phase in TBHP + Gel + US versus TBHP + Gel (*P = 0.0321). (F) MTT assay showed enhanced cell viability in TBHP + Gel + US compared to TBHP or TBHP + Gel. (G) The intracellular Ca2+ concentrations (Fluo-4 fluorescence) under US exposure (10 min/ US cycle over 40 min) were determined. (H) Heatmap showed the normalized expression of CAMK related genes in Control-, TBHP-, TBHP + Gel–, and TBHP + Gel + US–treated NPCs, based on mRNA sequencing (n = 3). (I) WB images of CaMK1, P-CaMK1, CDK1/2, and P-CDK1/2 protein expression in NPCs from all groups. (J) Ben treatment reduced G2-M–phase cells (*P = 0.0377 versus TBHP + Gel + US) and suppressed (K) viability compared to TBHP + Gel + US. (L) WB showed TBHP + Gel + US–rescued COL2 expression and inhibited MMP13 up-regulation caused by TBHP, with these effects reversed by Ben. (M) WB confirmed that KN93 blocked CaMK1, P-CaMK1, CDK1/2, and CDK1/2 expression in TBHP + Gel + US. (N) KN93 reduced G2-M–phase cells (*P = 0.0273 versus TBHP + Gel + US), (O) diminished viability, (P) abolished COL2 restoration, and weakened MMP-13 suppression compared to TBHP + Gel + US group. (Q) Schematic: The regeneration is promoted by Ca2+-CaMK1-CDK1/2-cell cycle axis. Data represent means ± SD (three biological replicates). Statistical analysis: one-way ANOVA [(F), (K), and (O)], two-way ANOVA [(E), (J), and (N)].

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