cd19
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  • Official Full Name
  • CD19 molecule
  • Background
  • Lymphocytes proliferate and differentiate in response to various concentrations of different antigens. The ability of the B cell to respond in a specific, yet sensitive manner to the various antigens is achieved with the use of low-affinity antigen receptors. This gene encodes a cell surface molecule which assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.
  • Synonyms
  • B4; CVID3; MGC12802; CD19; B-lymphocyte antigen CD19; OTTHUMP00000122551; differentiation antigen CD19; T-cell surface antigen Leu-12; B-lymphocyte surface antigen B4
Cat.#:CD19-159CATag:Fc
Source (Host):HEK293Species:Rhesus macaque
Product nameRecombinant Rhesus macaque CD19 protein, Fc-tagged, APC labeled
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Cat.#:CD19-159CPTag:Fc
Source (Host):HEK293Species:Rhesus macaque
Product nameRecombinant Rhesus macaque CD19 protein, Fc-tagged, R-PE labeled
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Cat.#:CD19-315CTag:Fc
Source (Host):HEK293Species:Cynomolgus
Product nameRecombinant Cynomolgus CD19 Protein, Fc-tagged
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Cat.#:CD19-3307HATag:Fc
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19 protein, Fc-tagged, APC labeled
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Cat.#:CD19-3307HPTag:Fc
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19 protein, Fc-tagged, R-PE labeled
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Cat.#:CD19-3308HATag:Fc
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19 protein, Fc-tagged, APC labeled
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Cat.#:CD19-3308HPTag:Fc
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19 protein, Fc-tagged, R-PE labeled
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Cat.#:CD19-3309HATag:His
Source (Host):Human CellsSpecies:Human
Product nameRecombinant Human CD19 protein, His-tagged, APC labeled
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Cat.#:CD19-3309HPTag:His
Source (Host):Human CellsSpecies:Human
Product nameRecombinant Human CD19 protein, His-tagged, R-PE labeled
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Cat.#:CD19-408HATag:Fc
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19 protein, Fc-tagged, APC labeled
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Cat.#:CD19-408HPTag:Fc
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19 protein, Fc-tagged, R-PE labeled
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Cat.#:CD19-0732HTag:GST
Source (Host):Wheat GermSpecies:Human
Product nameRecombinant Human CD19 Protein, GST-Tagged
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Cat.#:CD19-3043HTag:MYC/DDK
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19 Protein, MYC/DDK-tagged
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Cat.#:CD19-12HTag:Fc
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19 protein, Fc-tagged, biotinylated
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Cat.#:CD19-150HTag:His
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19, His-tagged
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Cat.#:CD19-1907HTag:His/GST
Source (Host):E. coliSpecies:Human
Product nameRecombinant Human CD19 protein, His & GST-tagged
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Cat.#:CD19-25HTag:His
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19 protein, His-tagged
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Cat.#:CD19-27864THTag:
Source (Host):Wheat germSpecies:Human
Product nameRecombinant Human CD19
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Cat.#:CD19-280HTag:Fc
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19, Fc-tagged, Biotinylated
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Cat.#:CD19-3307HTag:Fc
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19 protein, Fc-tagged
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Cat.#:CD19-3308HTag:Fc
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19, Fc tagged
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Cat.#:CD19-3309HTag:His
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19, His tagged
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Cat.#:CD19-408HTag:Fc
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19 Protein, Fc-tagged
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Cat.#:CD19-409HTag:DDK/His
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19 Protein, DDK/His-tagged
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Cat.#:CD19-558HTag:His
Source (Host):Human cellsSpecies:Human
Product nameRecombinant Human CD19, His-tagged, Biotinylated
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Cat.#:Cd19-1908MTag:His/T7
Source (Host):E. coliSpecies:Mouse
Product nameRecombinant Mouse Cd19 protein, His & T7-tagged
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Cat.#:Cd19-3308MTag:His
Source (Host):HEK293Species:Mouse
Product nameRecombinant Mouse Cd19 protein, His-tagged
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Cat.#:Cd19-1909RTag:His/GST
Source (Host):E. coliSpecies:Rat
Product nameRecombinant Rat Cd19 protein, His & GST-tagged
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Cat.#:CD19-159CTag:Fc
Source (Host):HEK293Species:Rhesus macaque
Product nameRecombinant Rhesus macaque CD19 protein, Fc-tagged
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Cat.#:CD19-2005HCLTag:
Source (Host):HEK293Species:Human
Product nameRecombinant Human CD19 cell lysate
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Cat.#:CD19-2164MCLTag:
Source (Host):HEK293Species:Mouse
Product nameRecombinant Mouse CD19 cell lysate
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Cat.#:CSC-P0362Tag:
Source (Host):Species:
Product nameAnti-Human CD19 MAb Stable Cell Line-CHO
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Cat.#:CSC-P0363Tag:
Source (Host):Species:
Product nameAnti-Human CD19 F(ab) Stable Cell Line-CHO
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Cat.#:CSC-P0364Tag:
Source (Host):Species:
Product nameAnti-Human CD19 scFv Stable Cell Line-CHO
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Involved Pathway

Cd19 involved in several pathways and played different roles in them. We selected most pathways Cd19 participated on our site, such as PIK-Akt signaling pathway, Hematopoietic cell lineage, B cell receptor signaling pathway, which may be useful for your reference. Also, other proteins which involved in the same pathway with Cd19 were listed below. Creative BioMart supplied nearly all the proteins listed, you can search them on our site.
Pathway Name
Pathway Related Protein
PIK-Akt signaling pathway
BCL2; CCNE2; FIGF; PTEN; IL4R; TNC; NGFR; PDGFD; ITGB7; PPP2R2B
Hematopoietic cell lineage
IL7; CD3G; CD3E; ITGA6; IL1A; Fcer2a; IL6R; CD1E, B2M; HLA-DRB1; EPO
B cell receptor signaling pathway
SLA2; GSK3B; PIK3CD; NFKBIA; VAV3; HRAS; cgr2b; PIK3R1; PDK2; STAP1
Epstein-Barr virus infection
POLR3D; ENTPD8; MAPK8; CD38; MAP2K6; POLR1C; POLR2J; POLR3GL; POLR2J2; RAN
Primary i
ORAI1; IL7R; DCLRE1C; CD79A; ZAP70; PTPRC; AIRE; CD4; BTK; RAG1
nodeficiency
CD4; IL7R; IL2RG; IGLL1; AIRE; LCK; BTK; RFXANK; CD8B1; ICOS

Protein Function

Cd19 has several biochemical functions, for example, protein binding, receptor signaling protein activity. Some of the functions are cooperated with other proteins, some of the functions could acted by Cd19 itself. We selected most functions Cd19 had, and list some proteins which have the same functions with Cd19. You can find most of the proteins on our site.
Function
Related Protein
Function protein binding
Related Protein ALKBH8; PSMA2; GPM6A; FAM50B; MUSK; RAB3A; KCNJ4; AHCYL2; FDX1L; EML2
Function receptor signaling protein activity
Related Protein ARF1; DCLK1; DOK2; DOK4; TIAM2; RGS12; IL4R; BAG4; ADCYAP1; FCAR

Interacting Protein

Cd19 has direct interactions with proteins and molecules. Those interactions were detected by several methods such as yeast two hybrid, co-IP, pull-down and so on. We selected proteins and molecules interacted with Cd19 here. Most of them are supplied by our site. Hope this information will be useful for your research of Cd19.
IGHM; IGHD; CD82; PIK3R3; CD9; PIK3R1; BTK; ARID3A

Cd19 Related Articles

Xu, ZS; Zhang, JS; et al. Constitutive activation of NF-kappa B signaling by NOTCH1 mutations in chronic lymphocytic leukemia. ONCOLOGY REPORTS 33:1609-1614(2015).
Strauss, V; Kolle, SN; et al. Immunophenotyping does not improve predictivity of the local lymph node assay in mice. JOURNAL OF APPLIED TOXICOLOGY 35:434-445(2015).