Where in a protein can a signal sequence be found?
['A transmembrane domain (TMD) at the N-terminus of a membrane protein is a signal sequence that targets the protein to the endoplasmic reticulum (ER) membrane. ', ' an N-terminal signal sequence,', 'soluble AMO possesses an N-terminal signal sequence', 'n N-terminal "twin arginine" signal sequence suggested ', 'Proteins destined for the mitochondrial matrix space have leader sequences that are typically present at the most N-terminal end of the nuclear-encoded precursor protein. ', 'N-terminal signal sequence ', 'The predicted amino-acid sequence includes an N-terminal signal sequence ', 'These N-terminal sequences lack a typical signal sequence ', ' TAP can be bypassed by targeting peptides directly to the endoplasmic reticulum (ER) using NH2-terminal signal sequences. T', 'The amino terminal signal sequence, ', 'An amino-terminal domain containing a signal sequence', 'A nuclear localization signal (NLS) sequence was previously defined by point mutations in three short adjacent clusters of basic amino acids located in the amino-terminal region of the E1 protein. ', 'he human homologue also contains a putative N-terminal signal sequence']
['Proteins have signal sequences typically resent at the most N-terminal end.']
['N-terminally']