TCDB is operated by the Saier Lab Bioinformatics Group
Transporter Information:
Name: annexin A1
Symbol: ANXA1
TC: 1.A.31.1.1
Locations: 9q11-q22
GenBank: X05908
Swiss-Prot: P04083
Accession Number: NM_000700
PubMed (2936963): Wallner BP, Mattaliano RJ, Hession C, Cate RL, Tizard R, Sinclair LK,Foeller C, Chow EP, Browing JL, Ramachandran KL, et al. Cloning and expression of human lipocortin, a phospholipase A2 inhibitor withpotential anti-inflammatory activity.Nature. 1986 Mar 6-12;320(6057):77-81. PMID: 2936963 [PubMed - indexed for MEDLINE]

The anti-inflammatory action of glucocorticoids has been attributed to the induction of a group of phospholipase A2 inhibitory proteins, collectively called lipocortin. These proteins are thought to control the biosynthesis of the potent mediators of inflammation, prostaglandins and leukotrienes, by inhibiting the release of their common precursor, arachidonic acid, a process that requires phospholipase A2 hydrolysis of phospholipids. Lipocortin-like proteins have been isolated from various cell types, including monocytes, neutrophils and renal medullary cell preparations. The predominant active form is a protein with an apparent relative molecular mass (Mr) of 40,000 (40K). These partially purified preparations of lipocortin mimic the effect of steroids, and mediate anti-inflammatory activity in various in vivo model systems. Using amino-acid sequence information obtained from purified rat lipocortin, we have now cloned human lipocortin complementary DNA and expressed the gene in Escherichia coli. Our studies confirm that lipocortin is a potent inhibitor of phospholipase A2 activity.

>P04083|ANXA1_HUMAN Annexin A1 - Homo sapiens (Human).