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| Human cd79a (aa 33 – 143) |
| IGA Swiss Prot# | | P11912 |
| IGA Protein names | | B-cell antigen receptor complex-associated protein alpha chain (Ig-alpha) (MB-1 membrane glycoprotein) (Membrane-bound immunoglobulin-associated protein) (Surface IgM-associated protein) (CD antigen CD79a) |
| IGA Gene names | | CD79A IGA MB1 |
| Organism | | Human |
| IGA Entry name | | CD79A_HUMAN |
| IGA Codon optimized cDNA(gene) Clone |
| IGA Cat # | | RPV0819 |
| Tag | | IGA contains A 6x histidine tag |
| IGA Formulation | | Liquid |
| IGA Storage | | Ship at Room temperature. Storage at -20℃ to −80℃ Upon receipt. Avoid repeated freeze-thaw cycles. |
| IGA Applications | | Applications: 1. Codon-optimized cDNA(gene) sequence designed for recombinant protein production in both E.coli and Mammalian cell. The cDNA(gene) has been cloned into E.coli expression vector with 6x Histidine tag.2. May be used as RNAi assistance to restore the loss-of-function. |
| Recombinant IGA Protein |
| IGA Cat # | | PV0819 |
| IGA Source | | recombinant. |
| IGA Applications | | Western Blot, SDS-Page or may be used for other applications determined by user |
| IGA Purity | | >90%, as determined by SDS-PAGE under reducing conditions |
| IGA Activity | | N/A |
| Tag | | IGA Contains A 6x histidine tag |
| IGA Formulation | | Liquid |
| IGA Storage | | ;. Storage at -20℃ to −80℃ Upon receipt. Avoid repeated freeze-thaw cycles. |
| Place Order for Recombinant IGA Products | | For pricing and availability Click Here >>> |
| IGA family | | SUBUNIT: Heterodimer of alpha and beta chains; disulfide-linked. Part of the B-cell antigen receptor complex where the alpha/beta chain heterodimer is non-covalently associated with an antigen-specific membrane-bound surface immunoglobulin of two heavy chains and two light chains. Interacts through its phosphorylated ITAM domain with the SH2 domains of SYK which stimulates SYK autophosphorylation and activation. Also interacts, when phosphorylated on Tyr-210, with the SH2 domain of BLNK/SLP65, bringing BLNK into proximity with SYK and allowing SYK to phosphorylate BLNK which is necessary for trafficking of the BCR to late endosomes. Interacts with Src-family tyrosine kinases including FYN and LYN, increasing their activity (By similarity). |
| IGA Subcellular locations | | SUBCELLULAR LOCATION: Cell membrane; Single-pass type I membrane protein. Note=Following antigen binding, the BCR has been shown to translocate from detergent-soluble regions of the cell membrane to lipid rafts although signal transduction through the complex can also occur outside lipid rafts (By similarity). |
| IGA FUNCTION According to UniProtKB Swiss Prot | | Required in cooperation with CD79B for initiation of the signal transduction cascade activated by binding of antigen to the B-cell antigen receptor complex (BCR) which leads to internalization of the complex, trafficking to late endosomes and antigen presentation. Also required for BCR surface expression and for efficient differentiation of pro- and pre-B-cells. Stimulates SYK autophosphorylation and activation. Binds to BLNK, bringing BLNK into proximity with SYK and allowing SYK to phosphorylate BLNK. Also interacts with and increases activity of some Src-family tyrosine kinases. Represses BCR signaling during development of immature B cells. |
| IGA Sequence | | DDBJ | EMBL | GenBank |
| IGA 3D structure | | ModBase |
| IGA interaction | | STRING |
| IGA Proteomic | | PRIDE |
| IGA Genome annotation | | Ensembl | GeneID | KEGG | UCSC |
| IGA Organism specific | | CTD | MGI |
| IGA Phylogenomics | | eggNOG | GeneTree | HOGENOM | HOVERGEN |
| | InParanoid | OrthoDB | PhylomeDB | OMA |
| IGA Gene expression | | Bgee | ArrayExpress | Genevestigator |
| IGA Family and domain | | InterPro | PROSITE | ProtoNet |
| FOR in vitro RESEARCH USE ONLY |