OSTM1 | |||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Identifiers | |||||||||||||||||||||||||||||||||||||||||||||||||||
Aliases | OSTM1 , GIPN, GL, OPTB5, HSPC019, osteopetrosis associated transmembrane protein 1, osteoclastogenesis associated transmembrane protein 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||
External IDs | OMIM: 607649 MGI: 2655574 HomoloGene: 32203 GeneCards: OSTM1 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||
Wikidata | |||||||||||||||||||||||||||||||||||||||||||||||||||
|
Osteopetrosis-associated transmembrane protein 1 precursor | |||||||||
---|---|---|---|---|---|---|---|---|---|
Identifiers | |||||||||
Symbol | OSTMP1 | ||||||||
Pfam | PF09777 | ||||||||
InterPro | IPR019172 | ||||||||
|
Osteopetrosis-associated transmembrane protein 1 is a protein that in humans is encoded by the OSTM1 gene. [5] [6] [7] It is required for osteoclast and melanocyte maturation and function. [5]
This gene encodes a protein that may be involved in the degradation of G proteins via the ubiquitin-dependent proteasome pathway. The encoded protein binds to members of subfamily A of the regulator of the G-protein signaling (RGS) family through an N-terminal leucine-rich region. This protein also has a central RING finger-like domain and E3 ubiquitin ligase activity. This protein is highly conserved from flies to humans. Defects in this gene may cause the autosomal recessive, infantile malignant form of osteopetrosis. [7] This is also known as autosomal recessive Albers-Schonberg disease. [5] [8]
The OSTM1 gene is regulated by the Microphthalmia-associated transcription factor. [9] [10]
Parkin is a 465-amino acid residue E3 ubiquitin ligase, a protein that in humans and mice is encoded by the PARK2 gene. Parkin plays a critical role in ubiquitination – the process whereby molecules are covalently labelled with ubiquitin (Ub) and directed towards degradation in proteasomes or lysosomes. Ubiquitination involves the sequential action of three enzymes. First, an E1 ubiquitin-activating enzyme binds to inactive Ub in eukaryotic cells via a thioester bond and mobilises it in an ATP-dependent process. Ub is then transferred to an E2 ubiquitin-conjugating enzyme before being conjugated to the target protein via an E3 ubiquitin ligase. There exists a multitude of E3 ligases, which differ in structure and substrate specificity to allow selective targeting of proteins to intracellular degradation.
Regulator of G-protein signaling 19 is a protein that in humans is encoded by the RGS19 gene.
Low-density lipoprotein receptor adapter protein 1 is a protein that in humans is encoded by the LDLRAP1 gene.
E3 ubiquitin-protein ligase Topors is an enzyme that in humans is encoded by the TOPORS gene.
Chloride channel 7 alpha subunit also known as H+/Cl− exchange transporter 7 is a protein that in humans is encoded by the CLCN7 gene. In melanocytic cells this gene is regulated by the Microphthalmia-associated transcription factor.
TRIO and F-actin-binding protein is a protein that in humans is encoded by the TRIOBP gene.
The human gene UBR1 encodes the enzyme ubiquitin-protein ligase E3 component n-recognin 1.
Regulator of G-protein signaling 20 is a protein that in humans is encoded by the RGS20 gene.
Probable E3 ubiquitin-protein ligase HERC1 is an enzyme that in humans is encoded by the HERC1 gene.
Tripartite motif-containing protein 32 is a protein that in humans is encoded by the TRIM32 gene. Since its discovery in 1995, TRIM32 has been shown to be implicated in a number of diverse biological pathways.
Myotubularin-related protein 13 is a protein that in humans is encoded by the SBF2 gene.
E3 ubiquitin-protein ligase LRSAM1, previously known as Tsg101-associated ligase (Tal), is an enzyme that in humans is encoded by the LRSAM1 gene.
RanBP-type and C3HC4-type zinc finger-containing protein 1 is a protein that in humans is encoded by the RBCK1 gene.
Delta-like 3 (Drosophila), also known as DLL3, is a protein which in humans is encoded by the DLL3 gene. Two transcript variants encoding distinct isoforms have been identified for this gene.
Regulator of G-protein signaling 17 is a protein that in humans is encoded by the RGS17 gene.
Leucine-zipper-like transcriptional regulator 1 is a protein that in humans is encoded by the LZTR1 gene.
Homeobox protein Hox-A2 is a protein that in humans is encoded by the HOXA2 gene.
Cereblon is a protein that in humans is encoded by the CRBN gene. The gene that encodes the cereblon protein is found on the human chromosome 3, on the short arm at position p26.3 from base pair 3,190,676 to base pair 3,221,394. CRBN orthologs are highly conserved from plants to humans.
Espin, also known as autosomal recessive deafness type 36 protein or ectoplasmic specialization protein, is a protein that in humans is encoded by the ESPN gene. Espin is a microfilament binding protein.
Sorting nexin 10 is a protein that in humans is encoded by the SNX10 gene.