Chemical Formula: C27H21N3O5

Antibiotic K 252a

C27H21N3O5 (467.1481)

k-252a

C27H21N3O5 (467.1481)

A organic heterooctacyclic compound that is a potent inhibitor of protein kinase C and is isolated from Nocardiopsis sp K-252a C471 - Enzyme Inhibitor > C1404 - Protein Kinase Inhibitor D004791 - Enzyme Inhibitors K-252a, a staurosporine analog, inhibits protein kinase, with IC50 values of 470 nM, 140 nM, 270 nM, and 1.7 nM for PKC, PKA, Ca2+/calmodulin-dependent kinase type II, and phosphorylase kinase, respectively[1][2]. K-252a is a potent inhibitor (IC50 of 3 nM) of the tyrosine protein kinase (TRK) activity of the NGF receptor gp140trk, the product of the trk protooncogene[3].

K252a

C27H21N3O5 (467.1481)

D004791 - Enzyme Inhibitors

methyl (15s,16r,18r)-3,16-dihydroxy-15-methyl-28-oxa-4,14,19-triazaoctacyclo[12.11.2.1¹⁵,¹⁸.0²,⁶.0⁷,²⁷.0⁸,¹³.0¹⁹,²⁶.0²⁰,²⁵]octacosa-1(26),2(6),3,7(27),8(13),9,11,20(25),21,23-decaene-16-carboxylate

C27H21N3O5 (467.1481)

methyl 3,16-dihydroxy-15-methyl-28-oxa-4,14,19-triazaoctacyclo[12.11.2.1¹⁵,¹⁸.0²,⁶.0⁷,²⁷.0⁸,¹³.0¹⁹,²⁶.0²⁰,²⁵]octacosa-1(26),2(6),3,7(27),8(13),9,11,20(25),21,23-decaene-16-carboxylate

C27H21N3O5 (467.1481)

methyl (15s,16s,18r)-3,16-dihydroxy-15-methyl-28-oxa-4,14,19-triazaoctacyclo[12.11.2.1¹⁵,¹⁸.0²,⁶.0⁷,²⁷.0⁸,¹³.0¹⁹,²⁶.0²⁰,²⁵]octacosa-1(26),2(6),3,7(27),8(13),9,11,20(25),21,23-decaene-16-carboxylate

C27H21N3O5 (467.1481)