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Home > Product > Antibody > Rabbit Anti-IQSEC3 antibody
IQ motif and Sec7 domain 3; IQ motif and SEC7 domain-containing protein 3; IQEC3_HUMAN; Iqsec3; KIAA1110; MGC30156.
Cat:
SL20333R
Species Reactivity：
Rat,(predicted: Human,Mouse,)
Immunogen：
KLH conjugated synthetic peptide derived from human IQSEC3:651-750/1185
Format：
Liquid
Storage instructions：
Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
Concentration：
1mg/ml
Clonality：
Polyclonal
Isotype：
IgG
Applications：
WB=1:500-2000ELISA=1:5000-10000IHC-P=1:100-500IHC-F=1:100-500ICC=1:100-500IF=1:100-500（Paraffin sections need to do antigen repair）not yet tested in other applications.optimal dilutions/concentrations should be determined by the end user.
Host：
Rabbit
Product Overview：
Paraformaldehyde-fixed, paraffin embedded (rat brain tissue); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (IQSEC3) Polyclonal Antibody, Unconjugated (SL20333R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
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Product PDFs
Datasheet:


IQSEC3 (IQ motif and SEC7 domain-containing protein 3), also known as KIAA1110, is a 1,182 amino acid protein that belongs to the BRAG family. Localizing to the cytoplasm, IQSEC3 is expressed predominantly in adult brain, where it is observed predominantly in the cerebral cortex and olfactory bulb, with no expression found in the fetal brain. IQSEC3 contains an IQ domain, a PH domain and a SEC7 domain, and interacts with SAP 97 and PSD-95. Acting as a guanine nucleotide exchange factor (GEF) for ARF1, IQSEC3 is encoded by a gene that maps to human chromosome 12p13.33 and mouse chromosome 6 F1. Mutations to the gene encoding IQSEC2 have been linked to non-syndromic X-linked intellectual disability, while both IQSEC1 and IQSEC3 may be candidates for autosomal ID screening. IQSEC3 exists as two alternatively spliced isoforms.

Function:
Acts as a guanine nucleotide exchange factor (GEF) for ARF1.

Subunit:
Interacts with DLG1 and DLG4. {ECO:0000250}.

Subcellular Location:
Cytoplasm.

Tissue Specificity:
Expressed specifically in the adult brain, predominantly in the cerebral cortex and the olfactory bulb, but not in the fetal brain. Expressed only in mature neurons, but not in undifferentiated neural stem precursor cells (NSPCs), nor in glioma cells.

Similarity:
Belongs to the BRAG family.
Contains 1 IQ domain.
Contains 1 PH domain.
Contains 1 SEC7 domain.


SWISS:
Q9UPP2

Gene ID:
88073

Database links:

Entrez Gene: 88073 Human

SwissProt: Q9UPP2 Human

Unigene: 536319 Human



Picture

Paraformaldehyde-fixed, paraffin embedded (rat brain tissue); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (IQSEC3) Polyclonal Antibody, Unconjugated (SL20333R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
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