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Figure 7 | Proteome Science

Figure 7

From: Promoter trapping method: transcription factor purification using human telomerase reverse transcriptase promoter

Figure 7

MS/MS fragmentation of RPELLTHSTTEVTQPR found in GTF2-I_HUMAN. General transcription factor II-I (TFII-I) was identified by LC/MSMS and was matched to 622.3338 m/z (3+) by protein database searching with Mascot software utilizing the SwissProt database. TFII-II was identified with a Mascot protein score of 77 and sequence coverage of 6%. The top-ranked tryptic peptide from TFII-I contained amino acid RPELLTHSTTEVTQPR, spanning amino acid residues 540-555 with an expectation value of 5.9 × 10-05.

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Proteome Science

ISSN: 1477-5956