Cat. No. :	EFNA4-1610H
Description :	Ephrin-A4 is a glycoinositol phospholipid membrane anchor containing ephrin found in variety of adult tissue such as kidney, lung, colon and ovary. Ephrin-A4 is a ligand for the erythropoietin-producing hepatocellular (Eph) receptor family of tyrosine kinases. Based on their structures and sequence relationships, ephrins are divided into the ephrin-A (EFNA) class, which are anchored to the membrane by a glycosylphosphatidylinositol linkage, and the ephrin-B (EFNB) class, which are transmembrane proteins. Ephrin-A4 encodes an EFNA class ephrin. Ephrin-A4 (s) may play a role in the interaction between activated B lymphocytes and dendritic cells in human tonsils.
Source :	Mammalian cells
Molecular Weight :	The predicted molecular weight of Recombinant Human Ephrin-A4 is 43.7 kDa. However, the actual molecular weight as observed by migration on SDS Page is 50 kDa.
State Of Matter :	Lyophilized.
Purity :	>90% by SDS Page and analyzed by silver stain.
Endotoxin :	<1.0 EU/µg as determined by the LAL method.
Storage :	This lyophilized protein is stable for six to twelve months when stored desiccated at -20℃ to -70℃. After aseptic reconstitution, this protein may be stored at 2℃ to 8℃ for one month or at -20℃ to -70℃ in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. See Product Insert for exact lot specific storage instructions.
Tag :	Non

Gene Name	EFNA4 ephrin-A4 [ Homo sapiens ]
Synonyms	EFNA4; ephrin-A4; EFL4; EPLG4; LERK4; MGC125826; ligand of eph-related kinase 4; eph-related receptor tyrosine kinase ligand 4; LERK-4; OTTHUMP00000033237; OTTHUMP00000033238; ephrin A4
Gene ID	1945
mRNA Refseq	NM_005227
Protein Refseq	NP_005218
MIM	601380
UniProt ID	P52798
Chromosome Location	1q21-q22
Pathway	Axon guidance
Function	transmembrane-ephrin receptor activity