CgA, SP-I, CHGA, beta Granin, betagranin (N-terminal fragment of chromogranin A), catestatin, CgA, CHG A, Chga, chromofungin, Chromogranin A, Chromogranin A parathyroid secretory protein 1, Chromogranin A precursor, ChromograninA, CMGA, ER-37, Pancreasta
Chromogranins (secretogranins) are acidic glycoproteins that localize within secretory granules of endocrine, neuroendocrine and neuronal tissue. Family members include chromogranin A (Chr-A), chromogranin B (Chr-B, also known as secretogranin I) chromog