Molecular weight (DA)
35kD
Immunogen
Synthesized peptide derived from part region of human protein
Specificity
ANXA4 Polyclonal Antibody detects endogenous levels of protein.
Formulation
Liquid in PBS containing 50% glycerol, and 0.02% sodium azide.
Dilution rate
WB 1:500-2000 ELISA 1:5000-20000
Purification process (Immunogen)
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Background
Annexin IV (ANX4) belongs to the annexin family of calcium-dependent phospholipid binding proteins. Although their functions are still not clearly defined, several members of the annexin family have been implicated in membrane-related events along exocytotic and endocytotic pathways. ANX4 has 45 to 59% identity with other members of its family and shares a similar size and exon-intron organization. Isolated from human placenta, ANX4 encodes a protein that has possible interactions with ATP, and has in vitro anticoagulant activity and also inhibits phospholipase A2 activity. ANX4 is almost exclusively expressed in epithelial cells. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2016],
Function
domain:A pair of annexin repeats may form one binding site for calcium and phospholipid.,function:Calcium/phospholipid-binding protein which promotes membrane fusion and is involved in exocytosis.,miscellaneous:Seems to bind one calcium ion with high affinity.,similarity:Belongs to the annexin family.,similarity:Contains 2 annexin repeats.,similarity:Contains 3 annexin repeats.,similarity:Contains 4 annexin repeats.,
Protein name
Annexin A4 (35-beta calcimedin) (Annexin IV) (Annexin-4) (Carbohydrate-binding protein p33/p41) (Chromobindin-4) (Endonexin I) (Lipocortin IV) (P32.5) (PP4-X) (Placental anticoagulant protein II) (PAP
Human protein sequence Database
P09525
Mouse protein sequence database
P97429
Rat protein sequence database
P55260
Cellular localization
Zymogen granule membrane ; Peripheral membrane protein .
Tissue expression
Brain,Eye,Human fetal kidney,Placenta,Tongue,Uterus,