Given the task definition and input, reply with output. You are given a sentence in English. Your job is to translate the English sentence into Portugese.

So those little bits of RNA from the CRISPR locus associate — they bind — to protein called Cas9, which is white in the picture, and form a complex that functions like a sentinel in the cell.

Portanto, estes pequenos pedaços de ARN do CRISPR associam-se — ligam-se — à proteína chamada Cas9 — que aparece a branco na foto — e formam um complexo que funciona como uma sentinela na célula.