Fields »

GENE AND PROTEIN SUMMARY

? »

Gene name

HIST1H4I

Description

histone cluster 1, H4i

Protein class

Mapped to UniProt SWISS-PROT, Mutated genes in cancer

Protein evidence

High

Entrez gene summary

Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form an octamer, around which approximately 146 bp of DNA is wrapped in repeating units, called nucleosomes. The linker histone, H1, interacts with linker DNA between nucleosomes and functions in the compaction of chromatin into higher order structures. This gene is intronless and encodes a member of the histone H4 family. Transcripts from this gene lack polyA tails but instead contain a palindromic termination element. This gene is found in the histone microcluster on chromosome 6p21.33. [provided by RefSeq, Jul 2008]

External links

Ensembl, UniProt, Entrez gene, neXtProt, Antibodypedia

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, Cytoskeleton (Actin filaments)

Additional location(s)

Nucleoli 

Staining summary

Staining of nucleus and cytoskeleton (actin filaments) in all three cell lines with additional staining of nucleoli in U-2 OS.

Reliability (Single)

Antibodies in assay

HPA042201
 

NORMAL TISSUE & ORGAN SUMMARY

? »

Show image »

Staining summary

Fractions of cells in most normal tissues displayed moderate to strong nuclear positivity. Neuronal cells, fibroblasts, pancreatic islets and adrenal gland were negative.

Tissue specificity

Staining in 59 out of 78 cell types

Reliability (Single)

Antibodies in assay

HPA042201
 

Organ

No of cell types

Antibody staining

CNS (brain) 11
Hematopoietic (blood) 7
Liver and pancreas 5
Digestive (GI-tract) 12
Respiratory (lung) 4
Cardiovascular 1
Female tissues 13
Placenta 2
Male tissues 5
Urinary tract (kidney) 3
Skin and soft tissues 12
Endocrine tissues 3

Level of antibody staining





Strong
Moderate
Weak
Negative

CANCER TISSUE SUMMARY

? »

Staining summary

Antibody staining in 97% of the cancers

Antibodies in assay

HPA042201
 

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

Low
 

Cell line

Cell origin

RNA abundance

IH staining

IF intensity

HPA042201

HPA042201

A-431 Skin Low
Weak
A-549 Lung Low
CACO-2 Colon Not detected
HEK 293 Embryonal kidney Not detected
HeLa Cervix Low
Hep-G2 Liver Not detected
MCF-7 Pleural effusion Low
PC-3 Bone marrow Not detected
RT-4 Urinary bladder Low
U-2 OS Bone Low
Weak
U-251 MG Brain Not detected
Weak

ANTIBODY SUMMARY

? »

Antibody

Clonality

Validation

Also mapped to

HPA042201 pAb
HIST1H4A (100%), HIST1H4B (100%), HIST1H4C (100%), HIST1H4D (100%), HIST1H4E (100%), HIST1H4F (100%), HIST1H4G (92%), HIST1H4H (100%), HIST1H4J (100%), HIST1H4K (100%), HIST1H4L (100%), HIST2H4A (100%), HIST2H4B (100%), HIST4H4 (100%)