Stanford Home
Ovarian Kaleidoscope Database (OKdb)

Home

History

Transgenic Mouse Models

INFORGRAPHICS

Search
Submit
Update
Chroms
Browse
Admin

Hsueh lab

HPMR

Visits
since 01/2001:
176557

secretory carrier membrane protein 4 OKDB#: 4767
 Symbols: SCAMP4 Species: human
 Synonyms: SCAMP-4,  Locus: 19p13.3 in Homo sapiens


For retrieval of Nucleotide and Amino Acid sequences please go to: OMIM Entrez Gene
Mammalian Reproductive Genetics   Endometrium Database Resource   Orthologous Genes   UCSC Genome Browser   GEO Profiles new!   Amazonia (transcriptome data) new!

R-L INTERACTIONS   MGI

DNA Microarrays
SHOW DATA ...
link to BioGPS
General Comment NCBI Summary: Secretory carrier membrane proteins (SCAMPs) are widely distributed integral membrane proteins implicated in membrane trafficking. Most SCAMPs (e.g., SCAMP1; MIM 606911) have N-terminal cytoplasmic NPF (arg-pro-phe) repeats, 4 central transmembrane regions, and a short C-terminal cytoplasmic tail. These SCAMPs likely have a role in endocytosis that is mediated by their NPF repeats. Other SCAMPs, such as SCAMP4, lack the NPF repeats and are therefore unlikely to function in endocytosis (summary by Fernandez-Chacon and Sudhof, 2000 [PubMed 11050114]).[supplied by OMIM, Feb 2011]
General function
Comment
Cellular localization Other Membrane
Comment
Ovarian function
Comment
Expression regulated by
Comment
Ovarian localization Oocyte
Comment Small RNA Profile of the Cumulus Oocyte Complex and Early Embryos in the Pig. Yang CX et al. Small RNA represent several unique non-coding RNA classes that have important function in the development of germ cells and early embryonic development. Deep sequencing was performed on small RNA from cumulus cells, oocytes at GV and MII stages, as well as in vitro fertilized derived embryos at 60 h post fertilization (4- to 8-cell) and on Day 6 blastocysts. Additionally, a heterologous miRNA microarray method was also used to identify miRNA expressed in the oocyte during in vitro maturation. Similar to the expression analysis of other species, these data demonstrate dynamic expression regulation of multiple classes of non-coding RNA during oocyte maturation and development to the blastocyst stage. Mapping small RNA to the pig genome indicates dynamic distribution of small RNA organization across the genome. Additionally, a cluster of miRNA and piRNA was discovered on chromosome 6. Many of the small RNA mapped to annotated repetitive elements in the pig genome, of which the SINE/tRNA-Glu and LINE/L1 elements represented a large proportion. Two piRNA (piR84651 and piR16993) and 7 miRNA (MIR574, MIR24, LET7E, MIR23B, MIR30D, MIR320, and MIR30C) were further characterized using quantitative RT-PCR. Secretory carrier membrane protein 4 (SCAMP4) was predicted to be subject to posttranscriptional gene regulation mediated by small RNA, by annotating small RNA reads mapped to exonic regions in the pig genome. Consistent with the prediction results, SCAMP4 was further confirmed to be differentially expressed at both transcriptional and translational levels. These data establish a small RNA expression profile of the pig cumulus-oocyte complex and early embryos, and demonstrate their potential capacity to be utilized to make predictions of functional posttranscriptional regulatory events.
Follicle stages
Comment
Phenotypes
Mutations 0 mutations
Genomic Region show genomic region
Phenotypes and GWAS show phenotypes and GWAS
Links
OMIM (Online Mendelian Inheritance in Man: an excellent source of general gene description and genetic information.)
OMIM \ Animal Model
KEGG Pathways
Recent Publications
None
Search for Antibody


created: Sept. 5, 2012, 1:44 p.m. by: hsueh   email:
home page:
last update: Sept. 5, 2012, 1:46 p.m. by: hsueh    email:



Use the back button of your browser to return to the Gene List.

Click here to return to gene search form