Endoplasmic Reticulum Proteins

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Across
  1. 5. The process where proteins acquire carbohydrate groups in the ER (13 letters)
  2. 7. Proteins directed to the endoplasmic reticulum (ER) are targeted (--)translational (2 letters)
  3. 8. Proteins that pass through the membrane and span across the ER or cell membranes (13 letters)
Down
  1. 1. Protein channel that guides the nascent polypeptide into the ER lumen (10 letters)
  2. 2. The enzyme that removes the signal peptide once the polypeptide is in the ER lumen (9 letters)
  3. 3. The sequence at the N-terminus of a protein that directs it to the ER (6 letters)
  4. 4. Proteins that are synthesized in the ER and will be secreted from the cell (water __________ proteins, 7 letters)
  5. 6. The location where the signal sequence is cleaved by signal peptidase in the ER (5 letters)
  6. 9. The complex that temporarily halts translation by binding to the signal sequence (3 letters)