Fields »

GENE AND PROTEIN SUMMARY

? »

Gene name

AC002086.1

Description

transcriptional regulator Kaiso

Protein class

Entrez gene summary

This gene encodes a transcriptional regulator with bimodal DNA-binding specificity, which binds to methylated CGCG and also to the non-methylated consensus KAISO-binding site TCCTGCNA. The protein contains an N-terminal POZ/BTB domain and 3 C-terminal zinc finger motifs. It recruits the N-CoR repressor complex to promote histone deacetylation and the formation of repressive chromatin structures in target gene promoters. It may contribute to the repression of target genes of the Wnt signaling pathway, and may also activate transcription of a subset of target genes by the recruitment of catenin delta-2 (CTNND2). Its interaction with catenin delta-1 (CTNND1) inhibits binding to both methylated and non-methylated DNA. It also interacts directly with the nuclear import receptor Importin-α2 (also known as karyopherin alpha2 or RAG cohort 1), which may mediate nuclear import of this protein. Alternatively spliced transcript variants encoding the same protein have been identified.[provided by RefSeq, May 2010]

No of splice variants

1 in total
0 with predicted TM region
0 with predicted signal peptide

SUBCELLULAR LOCATION SUMMARY

? »

Show image »

Main location(s)

Nucleus but not nucleoli, Plasma membrane, Cytoplasm

Additional location(s)

 

Staining summary

Localized to the nucleus, cytoplasm and plasma membrane.

Reliability (APE)

High

Antibodies in assay

HPA000755, HPA005732
 

NORMAL TISSUE & ORGAN SUMMARY

? »

Show image »

Expression summary

General cytoplasmic and nuclear expression. Caution: Based on antibodies targeting proteins from multiple genes.

Tissue specificity

Expressed in 64 out of 65 cell types

Reliability (APE)

Low

Antibodies in assay

HPA000755, HPA005732
 

Organ

No of cell types

Protein expression

CNS (brain) 9
Hematopoietic (blood) 8
Liver and pancreas 5
Digestive (GI-tract) 11
Respiratory (lung) 4
Cardiovascular 1
Female tissues 10
Placenta 2
Male tissues 5
Urinary tract (kidney) 3
Skin and soft tissues 4
Endocrine tissues 3

Level of annotated protein expression





High
Medium
Low
None

CANCER TISSUE SUMMARY

? »

Staining summary

Antibody staining in 73% of the cancers

Antibodies in assay

HPA000755, HPA005732
 

Tissue

Cancer staining

Protein
expression of
normal tissue

Breast cancer
 
Cervical cancer
 
 
Colorectal cancer
 
 
Endometrial cancer
 
 
Head and neck cancer
 
 
Liver cancer
 
 
Lung cancer
 
 
Malignant carcinoid
 
Malignant glioma
 
 
 
Malignant lymphoma
 
 
 
 

Tissue

Cancer staining

Protein
expression of
normal tissue

Malignant melanoma
 
Ovarian cancer
 
Pancreatic cancer
 
Prostate cancer
 
Renal cancer
 
Skin cancer
 
 
Stomach cancer
 
 
Testis cancer
 
Thyroid cancer
 
Urothelial cancer
 

Level of antibody staining





Strong
Moderate
Weak
Negative

CELL LINE SUMMARY

? »

RNA level category

Medium
 

Cell line

Cell origin

RNA abundance

IH staining

IF intensity

HPA000755

HPA005732

HPA000755

HPA005732

A-431 Skin Medium
ModerateModerate
U-2 OS Bone Low
ModerateModerate
U-251 MG Brain Medium
ModerateModerate

ANTIBODY SUMMARY

? »

Antibody

Clonality

Validation

Also mapped to

HPA000755 pAb
ZBTB33 (100%)
HPA005732 pAb
ZBTB33 (100%)