CRYAB Antibody - #AF7676

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Product: CRYAB Antibody
Catalog: AF7676
Description: Rabbit polyclonal antibody to CRYAB
Application: WB
Reactivity: Human, Mouse, Rat
Prediction: Pig, Bovine, Horse, Sheep, Rabbit, Dog
Mol.Wt.: 20kDa; 20kD(Calculated).
Uniprot: P02511
RRID: AB_2844040

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Related Downloads
MS Report
HPLC Report
MSDS
Data Sheet
COA
Protocols
WB Handbook
IHC Protocol
IF/ICC Protocol

Product Info

Source:
Rabbit
Application:
WB 1:500-1:2000
*The optimal dilutions should be determined by the end user.
*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,Mouse,Rat
Prediction:
Pig(100%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(100%), Dog(100%)
Clonality:
Polyclonal
Specificity:
CRYAB Antibody detects endogenous levels of total CRYAB.
RRID:
AB_2844040
Cite Format: Affinity Biosciences Cat# AF7676, RRID:AB_2844040.
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

AACRYA; Alpha B crystallin; Alpha crystallin B chain; Alpha(B)-crystallin; Alpha-crystallin B chain; CRYA2; Cryab; CRYAB_HUMAN; Crystallin alpha B; Crystallin alpha polypeptide 2; CTPP2; Heat shock 20 kD like protein; Heat shock protein beta 5; Heat shock protein beta-5; HspB5; Renal carcinoma antigen NY REN 27; Renal carcinoma antigen NY-REN-27; Rosenthal fiber component;

Immunogens

Immunogen:
Uniprot:

P02511(CRYAB_HUMAN) >>Visit HPA database.

Gene(ID):
CRYAB(1410)
Expression:
P02511 CRYAB_HUMAN:

Lens as well as other tissues (PubMed:838078, PubMed:2387586). Expressed in myocardial tissue (PubMed:28493373).

Sequence:
MDIAIHHPWIRRPFFPFHSPSRLFDQFFGEHLLESDLFPTSTSLSPFYLRPPSFLRAPSWFDTGLSEMRLEKDRFSVNLDVKHFSPEELKVKVLGDVIEVHGKHEERQDEHGFISREFHRKYRIPADVDPLTITSSLSSDGVLTVNGPRKQVSGPERTIPITREEKPAVTAAPKK

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
Chicken
50
Xenopus
0
Zebrafish
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - P02511 As Substrate

Site PTM Type Enzyme
M1 Acetylation
S19 Phosphorylation
S21 Phosphorylation
R22 Methylation
S43 Phosphorylation
S45 Phosphorylation
R50 Methylation
S53 Phosphorylation
S59 Phosphorylation Q16539 (MAPK14)
R74 Methylation
S76 Phosphorylation
K82 Ubiquitination
S85 Phosphorylation
K90 Acetylation
K90 Ubiquitination
K92 Acetylation
K92 Ubiquitination
T132 Phosphorylation
T134 Phosphorylation
S135 Phosphorylation
S136 Phosphorylation
T144 Phosphorylation
K150 Ubiquitination
T158 Phosphorylation
K166 Acetylation
K166 Ubiquitination
T170 O-Glycosylation

Research Backgrounds

Function:

May contribute to the transparency and refractive index of the lens. Has chaperone-like activity, preventing aggregation of various proteins under a wide range of stress conditions.

Subcellular Location:

Cytoplasm. Nucleus.
Note: Translocates to the nucleus during heat shock and resides in sub-nuclear structures known as SC35 speckles or nuclear splicing speckles (PubMed:19464326). Localizes at the Z-bands and the intercalated disk in cardiomyocytes (PubMed:28493373).

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

Lens as well as other tissues. Expressed in myocardial tissue.

Subunit Structure:

Heteropolymer composed of three CRYAA and one CRYAB subunits. Aggregates with homologous proteins, including the small heat shock protein HSPB1, to form large heteromeric complexes. Inter-subunit bridging via zinc ions enhances stability, which is crucial as there is no protein turn over in the lens. Interacts with HSPBAP1 and TTN/titin. Interacts with TMEM109. Interacts with DES; binds rapidly during early stages of DES filament assembly and a reduced binding seen in the later stages.

Family&Domains:

Belongs to the small heat shock protein (HSP20) family.

Research Fields

· Genetic Information Processing > Folding, sorting and degradation > Protein processing in endoplasmic reticulum.   (View pathway)

· Organismal Systems > Aging > Longevity regulating pathway - multiple species.   (View pathway)

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