Fields »

GENE AND PROTEIN SUMMARY

? »

Gene name

PEX1

Description

peroxisomal biogenesis factor 1

Protein class

Mapped to UniProt SWISS-PROT, Transporters

Protein evidence

High

Entrez gene summary

This gene encodes a member of the AAA ATPase family, a large group of ATPases associated with diverse cellular activities. This protein is cytoplasmic but is often anchored to a peroxisomal membrane where it forms a heteromeric complex and plays a role in the import of proteins into peroxisomes and peroxisome biogenesis. Mutations in this gene have been associated with complementation group 1 peroxisomal disorders such as neonatal adrenoleukodystrophy, infantile Refsum disease, and Zellweger syndrome. [provided by RefSeq, Jul 2008]

External links

Ensembl, UniProt, Entrez gene, neXtProt, Antibodypedia

No of splice variants

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

SUBCELLULAR LOCATION SUMMARY

? »

Show image »

Main location(s)

Nucleus but not nucleoli, Cytoplasm, Vesicles

Additional location(s)

 

Staining summary

Staining of vesicles in A-431. Staining of nucleus and cytoplasm in U-251 MG and U-2 OS.

Reliability (Single)

Antibodies in assay

HPA020235
 

NORMAL TISSUE & ORGAN SUMMARY

? »

Show image »

Staining summary

Respiratory epithelia, gastrointestinal tract, cells in renal tubules, urothelium, breast, placenta and prostate glands showed moderate cytoplasmic positivity. Strong cytoplasmic positivity was observed in gall bladder. Remaining normal tissues were weakly stained or negative.

Tissue specificity

Staining in 29 out of 81 cell types

Reliability (Single)

Antibodies in assay

HPA020235
 

Organ

No of cell types

Antibody staining

CNS (brain) 11
Hematopoietic (blood) 8
Liver and pancreas 5
Digestive (GI-tract) 13
Respiratory (lung) 4
Cardiovascular 1
Female tissues 13
Placenta 2
Male tissues 5
Urinary tract (kidney) 3
Skin and soft tissues 13
Endocrine tissues 3

Level of antibody staining





Strong
Moderate
Weak
Negative

CANCER TISSUE SUMMARY

? »

Staining summary

Antibody staining in 24% of the cancers

Antibodies in assay

HPA020235
 

Tissue

Cancer staining

Normal tissue
staining

Breast cancer
 
Carcinoid
 
Cervical cancer
 
 
Colorectal cancer
 
 
Endometrial cancer
 
 
Glioma
 
Head and neck cancer
 
 
Liver cancer
 
 
Lung cancer
 
 
Lymphoma
 
 
 

Tissue

Cancer staining

Normal tissue
staining

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 evidence

Medium
 

Cell line

Cell origin

RNA abundance

IH staining

IF intensity

HPA020235

HPA020235

A-431 Skin Medium
Weak
A-549 Lung Medium
CACO-2 Colon Medium
HEK 293 Embryonal kidney Medium
HeLa Cervix Medium
Hep-G2 Liver Medium
MCF-7 Pleural effusion Medium
PC-3 Bone marrow Medium
RT-4 Urinary bladder Medium
U-2 OS Bone Medium
Weak
U-251 MG Brain Low
Weak

ANTIBODY SUMMARY

? »

Antibody

Clonality

Validation

HPA020235 pAb