1. Recombinant Proteins
  2. CD Antigens Receptor Proteins
  3. Macrophage CD Proteins Dendritic Cell CD Proteins Cell Adhesion Molecules (CAMs)
  4. SIRP beta 1/CD172b Immunoglobulin-like Cell Adhesion Molecules
  5. SIRP beta 1/CD172b
  6. SIRP beta 1 Protein, Human (HEK293, His-Myc)

SIRP beta 1 Protein, Human (HEK293, His-Myc)

Cat. No.: HY-P700645
Handling Instructions

SIRP beta 1 protein negatively regulates receptor tyrosine kinase signaling and recruits SYK for myeloid cell activation. It interacts with TYROBP as a homodimer, facilitating SYK recruitment. This intricate molecular interplay is crucial for modulating myeloid cell activation and regulating cellular signaling. SIRP beta 1 occupies a central position in protein interactions that contribute to its functional role. SIRP beta 1 Protein, Human (HEK293, His-Myc) is the recombinant human-derived SIRP beta 1 protein, expressed by HEK293 , with N-6*His, N-Myc labeled tag. The total length of SIRP beta 1 Protein, Human (HEK293, His-Myc) is 342 a.a., with molecular weight of 41.3 kDa.

For research use only. We do not sell to patients.

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Description

SIRP beta 1 protein negatively regulates receptor tyrosine kinase signaling and recruits SYK for myeloid cell activation. It interacts with TYROBP as a homodimer, facilitating SYK recruitment. This intricate molecular interplay is crucial for modulating myeloid cell activation and regulating cellular signaling. SIRP beta 1 occupies a central position in protein interactions that contribute to its functional role. SIRP beta 1 Protein, Human (HEK293, His-Myc) is the recombinant human-derived SIRP beta 1 protein, expressed by HEK293 , with N-6*His, N-Myc labeled tag. The total length of SIRP beta 1 Protein, Human (HEK293, His-Myc) is 342 a.a., with molecular weight of 41.3 kDa.

Background

SIRP beta 1 protein, an immunoglobulin-like cell surface receptor, plays a vital role in the negative regulation of receptor tyrosine kinase-coupled signaling processes. Additionally, it participates in the recruitment of the tyrosine kinase SYK, triggering the activation of myeloid cells when associated with TYROBP. Existing as a homodimer with disulfide linkages, SIRP beta 1 interacts specifically with TYROBP, leading to the recruitment of SYK. This intricate molecular interplay positions SIRP beta 1 at the nexus of cellular signaling regulation, highlighting its significance in modulating myeloid cell activation and the intricate network of protein interactions that contribute to its functional role.

Species

Human

Source

HEK293

Tag

N-6*His;N-Myc

Accession

O00241 (E30-L371)

Gene ID
Molecular Construction
N-term
6*His-Myc
SIRP beta 1 (E30-L371)
Accession # O00241
C-term
Synonyms
Signal-regulatory protein beta-1; SIRP-beta-1; CD172 antigen-like family member B; CD172b; SIRPB1
AA Sequence

EDELQVIQPEKSVSVAAGESATLRCAMTSLIPVGPIMWFRGAGAGRELIYNQKEGHFPRVTTVSELTKRNNLDFSISISNITPADAGTYYCVKFRKGSPDDVEFKSGAGTELSVRAKPSAPVVSGPAVRATPEHTVSFTCESHGFSPRDITLKWFKNGNELSDFQTNVDPAGDSVSYSIHSTARVVLTRGDVHSQVICEIAHITLQGDPLRGTANLSEAIRVPPTLEVTQQPMRAENQANVTCQVSNFYPRGLQLTWLENGNVSRTETASTLIENKDGTYNWMSWLLVNTCAHRDDVVLTCQVEHDGQQAVSKSYALEISAHQKEHGSDITHEAALAPTAPL

Molecular Weight

41.3 kDa

Purity

Greater than 90 % as determined by SDS-PAGE.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Documentation

SIRP beta 1 Protein, Human (HEK293, His-Myc) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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The reconstitution calculator equation

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Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

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Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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SIRP beta 1 Protein, Human (HEK293, His-Myc)
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HY-P700645
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