SIRPB1

Signal-regulatory protein beta-1 is a protein that in humans is encoded by the SIRPB1 gene.[5][6][7] SIRPB1 has also recently been designated CD172B (cluster of differentiation 172B).

SIRPB1
Available structures
PDBHuman UniProt search: PDBe RCSB
Identifiers
AliasesSIRPB1, CD172b, SIRP-BETA-1, signal regulatory protein beta 1
External IDsOMIM: 603889 MGI: 3779828 HomoloGene: 82993 GeneCards: SIRPB1
Gene location (Human)
Chr.Chromosome 20 (human)[1]
Band20p13Start1,563,521 bp[1]
End1,620,061 bp[1]
RNA expression pattern


More reference expression data
Orthologs
SpeciesHumanMouse
Entrez

10326

668101

Ensembl

ENSG00000101307

ENSMUSG00000095028

UniProt

O00241
Q5TFQ8

n/a

RefSeq (mRNA)

NM_001083910
NM_001135844
NM_006065
NM_001329157
NM_001330639

NM_001173460

RefSeq (protein)

n/a

Location (UCSC)Chr 20: 1.56 – 1.62 MbChr 3: 15.5 – 15.58 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

The protein encoded by this gene is a member of the signal-regulatory-protein (SIRP) family, and also belongs to the immunoglobulin superfamily. SIRP family members are receptor-type transmembrane glycoproteins known to be involved in the negative regulation of receptor tyrosine kinase-coupled signaling processes. This protein was found to interact with TYROBP/DAP12, a protein bearing immunoreceptor tyrosine-based activation motifs. This protein was also reported to participate in the recruitment of tyrosine kinase SYK. Alternatively spliced transcript variants have been found for this gene.[7]

Interactions

SIRPB1 has been shown to interact with TYROBP.[8][9]

References

  1. GRCh38: Ensembl release 89: ENSG00000101307 - Ensembl, May 2017
  2. GRCm38: Ensembl release 89: ENSMUSG00000095028 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Kharitonenkov A; Chen Z; Sures I; Wang H; Schilling J; Ullrich A (April 1997). "A family of proteins that inhibit signalling through tyrosine kinase receptors". Nature. 386 (6621): 181–6. Bibcode:1997Natur.386..181K. doi:10.1038/386181a0. PMID 9062191.
  6. van den Berg TK; van Beek EM; Buhring HJ; Colonna M; Hamaguchi M; Howard CJ; Kasuga M; Liu Y; Matozaki T; Neel BG; Parkos CA; Sano S; Vignery A; Vivier E; Wright M; Zawatzky R; Barclay AN (December 2005). "A nomenclature for signal regulatory protein family members". J Immunol. 175 (12): 7788–9. doi:10.4049/jimmunol.175.12.7788. PMID 16339511.
  7. "Entrez Gene: SIRPB1 signal-regulatory protein beta 1".
  8. Dietrich, J; Cella M; Seiffert M; Bühring H J; Colonna M (January 2000). "Cutting edge: signal-regulatory protein beta 1 is a DAP12-associated activating receptor expressed in myeloid cells". J. Immunol. UNITED STATES. 164 (1): 9–12. doi:10.4049/jimmunol.164.1.9. ISSN 0022-1767. PMID 10604985.
  9. Tomasello, E; Cant C; Bühring H J; Vély F; André P; Seiffert M; Ullrich A; Vivier E (August 2000). "Association of signal-regulatory proteins beta with KARAP/DAP-12". Eur. J. Immunol. GERMANY. 30 (8): 2147–56. doi:10.1002/1521-4141(2000)30:8<2147::AID-IMMU2147>3.0.CO;2-1. ISSN 0014-2980. PMID 10940905.

Further reading

This article incorporates text from the United States National Library of Medicine, which is in the public domain.

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.