STAMBP

Last updated
STAMBP
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases STAMBP , AMSH, MICCAP, STAM binding protein
External IDs OMIM: 606247 MGI: 1917777 HomoloGene: 4719 GeneCards: STAMBP
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_006463
NM_201647
NM_213622

NM_024239
NM_001362078
NM_001362079
NM_001362080

RefSeq (protein)

NP_077201
NP_001349007
NP_001349008
NP_001349009

Location (UCSC)n/a Chr 6: 83.52 – 83.55 Mb
PubMed search [2] [3]
Wikidata
View/Edit Human View/Edit Mouse

STAM-binding protein is a protein that in humans is encoded by the STAMBP gene. [4] [5]

Function

Cytokine-mediated signal transduction in the JAK-STAT cascade requires the involvement of adaptor molecules. One such signal-transducing adaptor molecule contains an SH3 domain that is required for induction of MYC and cell growth. The protein encoded by this gene binds to the SH3 domain of the signal-transducing adaptor molecule, and plays a critical role in cytokine-mediated signaling for MYC induction and cell cycle progression. Multiple alternatively spliced transcript variants encoding the same protein isoform have been found for this gene. [5]

Mutations in this gene have been associated to cases of microcephaly (doi:10.1038/ng.2602)

Interactions

STAMBP has been shown to interact with RNF11, [6] Signal transducing adaptor molecule [4] [7] and GRAP2. [8] [9]

Related Research Articles

Common gamma chain Protein-coding gene in the species Homo sapiens

The common gamma chainc), also known as interleukin-2 receptor subunit gamma or IL-2RG, is a cytokine receptor sub-unit that is common to the receptor complexes for at least six different interleukin receptors: IL-2, IL-4, IL-7, IL-9, IL-15 and interleukin-21 receptor. The γc glycoprotein is a member of the type I cytokine receptor family expressed on most lymphocyte populations, and its gene is found on the X-chromosome of mammals.

GRB2

Growth factor receptor-bound protein 2 also known as Grb2 is an adaptor protein involved in signal transduction/cell communication. In humans, the GRB2 protein is encoded by the GRB2 gene.

Lymphocyte cytosolic protein 2

Lymphocyte cytosolic protein 2, also known as LCP2 or SLP-76, is a signal-transducing adaptor protein expressed in T cells and myeloid cells and is important in the signaling of T-cell receptors (TCRs). As an adaptor protein, SLP-76 does not have catalytic functions, primarily binding other signaling proteins to form larger signaling complexes. It is a key component of the signaling pathways of receptors with immunoreceptor tyrosine-based activation motifs (ITAMs) such as T-cell receptors, its precursors, and receptors for the Fc regions of certain antibodies. SLP-76 is expressed in T-cells and related lymphocytes like natural killer cells.

Linker for activation of T cells

The Linker for activation of T cells, also known as linker of activated T cells or LAT, is a protein involved in the T-cell antigen receptor signal transduction pathway which in humans is encoded by the LAT gene. Alternative splicing results in multiple transcript variants encoding different isoforms.

Janus kinase 2 Protein-coding gene in the species Homo sapiens

Janus kinase 2 is a non-receptor tyrosine kinase. It is a member of the Janus kinase family and has been implicated in signaling by members of the type II cytokine receptor family, the GM-CSF receptor family, the gp130 receptor family, and the single chain receptors.

Janus kinase 1

JAK1 is a human tyrosine kinase protein essential for signaling for certain type I and type II cytokines. It interacts with the common gamma chain (γc) of type I cytokine receptors, to elicit signals from the IL-2 receptor family, the IL-4 receptor family, the gp130 receptor family. It is also important for transducing a signal by type I (IFN-α/β) and type II (IFN-γ) interferons, and members of the IL-10 family via type II cytokine receptors. Jak1 plays a critical role in initiating responses to multiple major cytokine receptor families. Loss of Jak1 is lethal in neonatal mice, possibly due to difficulties suckling. Expression of JAK1 in cancer cells enables individual cells to contract, potentially allowing them to escape their tumor and metastasize to other parts of the body.

HGS (gene)

Hepatocyte growth factor-regulated tyrosine kinase substrate is an enzyme that in humans is encoded by the HGS gene.

INSL3 Protein-coding gene in the species Homo sapiens

Insulin-like 3 is a protein that in humans is encoded by the INSL3 gene.

GRAP2

GRB2-related adapter protein 2 also known as GRB2-related adaptor downstream of Shc (GADS) is a 37 kDa protein that in humans is encoded by the GRAP2 gene.

STAM2

Signal transducing adapter molecule 2 is a protein that in humans is encoded by the STAM2 gene.

IRF5 Protein-coding gene in the species Homo sapiens

Interferon regulatory factor 5 is a protein that in humans is encoded by the IRF5 gene. The IRF family is a group of transcription factors that are involved in signaling for virus responses in mammals along with regulation of certain cellular functions.

Signal transducing adaptor molecule

Signal transducing adapter molecule 1 is a protein that in humans is encoded by the STAM gene.

AP1M2 Protein-coding gene in the species Homo sapiens

AP-1 complex subunit mu-2 is a protein that in humans is encoded by the AP1M2 gene.

COPG2 Protein-coding gene in the species Homo sapiens

Coatomer subunit gamma-2 is a protein that in humans is encoded by the COPG2 gene.

USP8

Ubiquitin carboxyl-terminal hydrolase 8 is an enzyme that in humans is encoded by the USP8 gene.

RNF11 Protein-coding gene in the species Homo sapiens

RING finger protein 11 is a protein that in humans is encoded by the RNF11 gene.

NCKIPSD

NCK-interacting protein with SH3 domain is a protein that in humans is encoded by the NCKIPSD gene.

RNF8

E3 ubiquitin-protein ligase RNF8 is an enzyme that in humans is encoded by the RNF8 gene. RNF8 has activity both in immune system functions and in DNA repair.

STAMBPL1

AMSH-like protease is an enzyme that in humans is encoded by the STAMBPL1 gene.

RNF40

E3 ubiquitin-protein ligase BRE1B is an enzyme that in humans is encoded by the RNF40 gene.

References

  1. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000006906 - Ensembl, May 2017
  2. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  3. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. 1 2 Tanaka N, Kaneko K, Asao H, Kasai H, Endo Y, Fujita T, Takeshita T, Sugamura K (July 1999). "Possible involvement of a novel STAM-associated molecule "AMSH" in intracellular signal transduction mediated by cytokines". The Journal of Biological Chemistry. 274 (27): 19129–35. doi: 10.1074/jbc.274.27.19129 . PMID   10383417.
  5. 1 2 "Entrez Gene: STAMBP STAM binding protein".
  6. Li H, Seth A (March 2004). "An RNF11: Smurf2 complex mediates ubiquitination of the AMSH protein". Oncogene. 23 (10): 1801–8. doi: 10.1038/sj.onc.1207319 . PMID   14755250.
  7. Kato M, Miyazawa K, Kitamura N (December 2000). "A deubiquitinating enzyme UBPY interacts with the Src homology 3 domain of Hrs-binding protein via a novel binding motif PX(V/I)(D/N)RXXKP". The Journal of Biological Chemistry. 275 (48): 37481–7. doi: 10.1074/jbc.M007251200 . PMID   10982817.
  8. Rual JF, Venkatesan K, Hao T, Hirozane-Kishikawa T, Dricot A, Li N, Berriz GF, Gibbons FD, Dreze M, Ayivi-Guedehoussou N, Klitgord N, Simon C, Boxem M, Milstein S, Rosenberg J, Goldberg DS, Zhang LV, Wong SL, Franklin G, Li S, Albala JS, Lim J, Fraughton C, Llamosas E, Cevik S, Bex C, Lamesch P, Sikorski RS, Vandenhaute J, Zoghbi HY, Smolyar A, Bosak S, Sequerra R, Doucette-Stamm L, Cusick ME, Hill DE, Roth FP, Vidal M (October 2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. Bibcode:2005Natur.437.1173R. doi:10.1038/nature04209. PMID   16189514. S2CID   4427026.
  9. Asada H, Ishii N, Sasaki Y, Endo K, Kasai H, Tanaka N, Takeshita T, Tsuchiya S, Konno T, Sugamura K (May 1999). "Grf40, A novel Grb2 family member, is involved in T cell signaling through interaction with SLP-76 and LAT". The Journal of Experimental Medicine. 189 (9): 1383–90. doi:10.1084/jem.189.9.1383. PMC   2193052 . PMID   10224278.

Further reading