| First Author | Hoffman L | Year | 1999 |
| Journal | FEBS Lett | Volume | 449 |
| Issue | 1 | Pages | 88-92 |
| PubMed ID | 10225435 | Mgi Jnum | J:54629 |
| Mgi Id | MGI:1335627 | Doi | 10.1016/s0014-5793(99)00403-2 |
| Citation | Hoffman L, et al. (1999) Identification, molecular cloning, and characterization of subunit 11 of the human 26S proteasome. FEBS Lett 449(1):88-92 |
| abstractText | We sequenced five peptides from subunit 11 (S11), a 43 kDa protein of the human 26S proteasome, and used this information to clone its cDNA. The S11 cDNA encodes a 376 amino acid protein with a pI of 5.6 and a molecular mass of 42.9 kDa. Translation of S11 RNA in the presence of [35S]methionine produces a radiolabeled protein that co-migrates with S11 of the human 26S proteasome on SDS-PAGE. Polyclonal antiserum made against recombinant S11 recognizes a protein of the same size in extracts of bacteria expressing S11 and in purified 26S proteasomes from human red blood cells or rabbit reticulocytes. The S11 sequence does not contain motifs that suggest a biological function. S11 is, however, the human homolog of Rpn9, a recently identified subunit of the yeast 26S proteasome. |
