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Large-scale proteoform analysis for unveiling the entire view

Research Project

Project/Area Number 21H02459
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 43050:Genome biology-related
Research InstitutionKyoto University

Principal Investigator

Ishihama Yasushi  京都大学, 薬学研究科, 教授 (30439244)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2023: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2022: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2021: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Keywordsプロテオフォーム / プロテオーム / スプライシング / 翻訳開始点 / プロテオリシス
Outline of Research at the Start

プロテオフォームとは、RNAスプライシングやSNPs等のmRNAに由来するアイソフォームだけではなく、翻訳制御により様々な翻訳開始点や終始点をもつタンパク質、翻訳後に生じる内在性プロテオリシス産物や翻訳後修飾体も含めて多様なタンパク質一次配列の違いに基づく呼称である。本研究では、①プロテオフォームを大規模解析する技術を開発し、②プロテオフォームがもたらすプロテオーム多様性が、どのような制御を受けて形成されているか、その全体像「プロテオフォームランドスケープ」を明らかにする。これらは、本研究の次のステージで、細胞の機能や疾病との関連を調べるための基盤となる。

Outline of Final Research Achievements

We developed the CHAMP method to isolate protein N- and C-terminal peptides from protein mixtures in two steps: digestion and isolation, respectively. The CHAMP method was applied to 11 non-small cell lung cancer cell lines and sample-selective proteoform profiles were measured. As a result, we successfully identified and quantified 3181 proteolysis products including unreported cases. In addition, 1122 peptides were identified as being derived from noncanonical proteins that are not included in the Swiss-Prot-derived proteins. Detailed analysis of the 1122 noncanonical protein-derived peptides led to the identification of many SNV-containing peptides, splicing isoforms, and novel translation start site candidates.

Academic Significance and Societal Importance of the Research Achievements

近年タンパク質をnon-coding RNAが多数報告されてきたが、このなかには非典型タンパク質として翻訳されているものがあることがリボソームプロファイリングから予測されてきたが、今回の結果よりその全貌の一旦が明らかとなった。また、翻訳後にプロテオリシスをうけて生じたプロテオフォームについてもプロテオーム規模で明らかにすることができた。今後これらの制御機構がより詳細にわかり、疾患特異的なプロテオフォームが明らかになれば、新たな創薬標的となる可能性もある。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (49 results)

All 2024 2023 2022 2021

All Journal Article (14 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 14 results,  Open Access: 8 results) Presentation (35 results) (of which Int'l Joint Research: 15 results,  Invited: 16 results)

  • [Journal Article] Extending the Coverage of Lys-C/Trypsin-Based Bottom-up Proteomics by Cysteine S-Aminoethylation2024

    • Author(s)
      Tomioka Ryota、Tomioka Ayana、Ogata Kosuke、Chan Hsin-Ju、Chen Li-Yu、Guzman Ulises H.、Xuan Yue、Olsen Jesper V.、Chen Yu-Ju、Ishihama Yasushi
    • Journal Title

      Journal of the American Society for Mass Spectrometry

      Volume: 35 Issue: 2 Pages: 386-396

    • DOI

      10.1021/jasms.3c00448

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Validity of the cell‐extracted proteome as a substrate pool for exploring phosphorylation motifs of kinases2023

    • Author(s)
      Niinae Tomoya、Sugiyama Naoyuki、Ishihama Yasushi
    • Journal Title

      Genes to Cells

      Volume: 28 Issue: 10 Pages: 727-735

    • DOI

      10.1111/gtc.13063

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Centrifugal Gel Crushing Tips for Gel-Based Proteome Analysis2023

    • Author(s)
      Nishida Hiroshi、Kanao Eisuke、Ishihama Yasushi
    • Journal Title

      Analytical Chemistry

      Volume: 95 Issue: 50 Pages: 18311-18315

    • DOI

      10.1021/acs.analchem.3c02527

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Temperature Dependence of Retention Behavior of Phosphorylated Peptides in Ion-Pair Reversed-Phase Liquid Chromatography2022

    • Author(s)
      OGATA Kosuke、ISHIHAMA Yasushi
    • Journal Title

      CHROMATOGRAPHY

      Volume: 43 Issue: 3 Pages: 137-141

    • DOI

      10.15583/jpchrom.2022.016

    • ISSN
      1342-8284, 1348-3315
    • Year and Date
      2022-10-20
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Immunoreactivity profiling of Anti-Chinese hamster ovarian host cell protein antibodies by isobaric labeled affinity purification-mass spectrometry reveals low-recovery proteins2022

    • Author(s)
      Takagi Shunsuke、Shibata Masayoshi、Suzuki Nobuyuki、Ishihama Yasushi
    • Journal Title

      Journal of Chromatography A

      Volume: 1685 Pages: 463645-463645

    • DOI

      10.1016/j.chroma.2022.463645

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Acetic Acid Ion Pairing Additive for Reversed-Phase HPLC Improves Detection Sensitivity in Bottom-up Proteomics Compared to Formic Acid2022

    • Author(s)
      Battellino Taylor、Ogata Kosuke、Spicer Victor、Ishihama Yasushi、Krokhin Oleg
    • Journal Title

      Journal of Proteome Research

      Volume: 22 Issue: 1 Pages: 272-278

    • DOI

      10.1021/acs.jproteome.2c00388

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Motif-Targeting Phosphoproteome Analysis of Cancer Cells for Profiling Kinase Inhibitors2022

    • Author(s)
      Ogata Kosuke、Takagi Shunsuke、Sugiyama Naoyuki、Ishihama Yasushi
    • Journal Title

      Cancers

      Volume: 15 Issue: 1 Pages: 78-78

    • DOI

      10.3390/cancers15010078

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Motif-centric phosphoproteomics to target kinase-mediated signaling pathways2022

    • Author(s)
      Chia-Feng Tsai, Kosuke Ogata, Naoyuki Sugiyama, Yasushi Ishihama
    • Journal Title

      Cell Reports Methods

      Volume: 2 Issue: 1 Pages: 100138-100138

    • DOI

      10.1016/j.crmeth.2021.100138

    • NAID

      120007187415

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] One-step Isolation of Protein C-terminal Peptides from V8 Protease-digested Proteins by Metal Oxide-based Ligand Exchange Chromatography2022

    • Author(s)
      Hiroshi Nishida, Yasushi Ishihama
    • Journal Title

      Anal Chem

      Volume: 94 Issue: 2 Pages: 944-951

    • DOI

      10.1021/acs.analchem.1c03722

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of Endogenous Kinase Substrates by Proximity Labeling Combined with Kinase Perturbation and Phosphorylation Motifs.2021

    • Author(s)
      Niinae T, Imami K, Sugiyama N, Ishihama Y.
    • Journal Title

      Mol Cell Proteomics

      Volume: 20 Pages: 100119-100119

    • DOI

      10.1016/j.mcpro.2021.100119

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Nano-scale solid-phase isobaric labeling for multiplexed quantitative phosphoproteomics2021

    • Author(s)
      Ogata K, Tsai CF, Ishihama Y.
    • Journal Title

      J Proteome Res

      Volume: 20 Issue: 8 Pages: 4193-4202

    • DOI

      10.1021/acs.jproteome.1c00444

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CoolTip: Low-Temperature Solid-Phase Extraction Microcolumn for Capturing Hydrophilic Peptides and Phosphopeptides2021

    • Author(s)
      Kosuke Ogata, Yasushi Ishihama
    • Journal Title

      Mol Cell Proteomics

      Volume: 20 Pages: 100170-100170

    • DOI

      10.1016/j.mcpro.2021.100170

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Peptide probes containing a non-hydrolyzable phosphotyrosine-mimetic residue for enrichment of protein tyrosine phosphatases2021

    • Author(s)
      Tsumagari K, Niinae T, Otaka A, Ishihama Y.
    • Journal Title

      Proteomics

      Volume: - Issue: 4 Pages: 2100144-2100144

    • DOI

      10.1002/pmic.202100144

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A simple protocol for analyzing the protein terminome of culture supernatants of human cancer cell lines2021

    • Author(s)
      K Tsumagari, CH Chang, Y Ishihama
    • Journal Title

      Star Protocols

      Volume: 2 Pages: 100682-100682

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Identification of Signal Peptide Cleavage Sites by One-step N-terminomics2024

    • Author(s)
      森川和哉、西田紘士、今見考志、石濱泰
    • Organizer
      第7回 京都生体質量分析研究会国際シンポジウム
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Proteogenome analysis of lung cancer cell lines for comprehensive identification of novel proteoforms2024

    • Author(s)
      谷口優斗、西田紘士、奥田修二郎、石濱泰
    • Organizer
      第7回 京都生体質量分析研究会国際シンポジウム
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Protein N- and C-terminomics platform with one-step isolation of protein terminal peptides2023

    • Author(s)
      Hiroshi Nishida, Kazuya Morikawa, Yasushi Ishihama
    • Organizer
      11th AOHUPO
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ピペットチップ型カラムを用いたワンステップタンパク質末端ペプチド濃縮法2023

    • Author(s)
      森川和哉、西田紘士、今見考志、石濱 泰
    • Organizer
      第71回質量分析総合討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] プロテオフォーム大規模解析とプロテオームデータベース2023

    • Author(s)
      石濱泰
    • Organizer
      第2回環境化学物質3学会合同大会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] タンパク質末端ペプチド濃縮法を用いた非小細胞肺がん細胞株のプロテオフォーム解析2023

    • Author(s)
      谷口優斗、西田紘士、奥田修二郎、石濱泰
    • Organizer
      日本プロテオーム学会 2023 年大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ワンステップタンパク質N末端ペプチド単離法による包括的タンパク質N末端解析2023

    • Author(s)
      森川和哉、西田紘士、今見考志、石濱泰
    • Organizer
      第35回バイオメディカル分析科学シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] Large-scale analysis of protein N- and C-termini for profiling human proteoforms2023

    • Author(s)
      Yasushi Ishihama
    • Organizer
      AOMSC-KSMS 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] がん細胞のプロテアーゼ制御機構解明に向けたタンパク質ターミノーム解析2023

    • Author(s)
      谷口優斗、西田紘士、奥田修二郎、石濱泰
    • Organizer
      第20回次世代を担う若手のためのフィジカル・ファーマフォーラム
    • Related Report
      2023 Annual Research Report
  • [Presentation] Large-scale proteoform analysis in proteogenomics: current status and challenges2023

    • Author(s)
      Yasushi Ishihama
    • Organizer
      International Cancer Proteogenomics Symposium Tokyo 2023
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 新生ポリペプチド鎖のプロテオミクス2022

    • Author(s)
      今見考志、内山純貴、森川和哉、石濱泰
    • Organizer
      第22回日本蛋白質科学会年会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] GeLC-MS/MSのためのピペットチップを用いた簡便なゲル破砕法の開発2022

    • Author(s)
      西田紘士、工藤拓実、石濱泰
    • Organizer
      第29 回クロマトグラフィーシンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 共翻訳 N 末端アセチル化修飾の大規模解析法の開発2022

    • Author(s)
      森川和哉、西田紘士、内山純貴、今見考志、石 濱 泰
    • Organizer
      第70回質量分析総合討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] プロテオミクスの最前線2022

    • Author(s)
      石濱泰
    • Organizer
      生体機能関連化学部会若手の会 第33回サマースクール
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 精密化プロテオミクスへの挑戦2022

    • Author(s)
      石濱泰
    • Organizer
      第8回がんと代謝研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 未開拓プロテオミクスへの挑戦2022

    • Author(s)
      石濱泰
    • Organizer
      第16回近畿支部若手夏季セミナー
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Protein terminome-centric proteoform analysis2022

    • Author(s)
      Yasushi Ishihama
    • Organizer
      日本プロテオーム学会2022年大会pre-congress webinar
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] タンパク質末端解析データを用いたノンカノニカルタンパク質の同定2022

    • Author(s)
      西田 紘士、今見 考志、高地 雄太、石濱 泰
    • Organizer
      日本プロテオーム学会2022年大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 新生ポリペプチド鎖N末端解析によるノンカノニカルタンパク質の同定2022

    • Author(s)
      森川和哉、西田紘士、今見考志、石濱泰
    • Organizer
      第45回日本分子生物学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Non-canonical Protein Identification by Protein Terminomics2022

    • Author(s)
      Hiroshi Nishida, Koshi Imami, Yuta Kochi, Yasushi Ishihama
    • Organizer
      HUPO2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 新生ポリペプチド鎖N末端アセチル化修飾の大規模解析法の開発2022

    • Author(s)
      森川和哉、内山純貴、西田紘士、今見考志、石濱泰
    • Organizer
      日本薬学会第142年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 新生ポリペプチド鎖N末端アセチル化修飾の大規模解析法の開発2022

    • Author(s)
      森川和哉、内山純貴、西田紘士、今見考志、石濱泰
    • Organizer
      第3回生体分子分析ワークショップ
    • Related Report
      2021 Annual Research Report
  • [Presentation] Peak Identification and Quantification by Proteomic Mass Spectrogram Decomposition2021

    • Author(s)
      Yasushi Ishihama
    • Organizer
      10th Asia-Oceania Human Proteome Organization Congress
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Isolation of Protein C-terminal Peptides by V8 Protease Digestion Coupled with Ligand Exchange Chromatographic Separation2021

    • Author(s)
      Hiroshi Nishida, Yasushi Ishihama
    • Organizer
      10th Asia-Oceania Human Proteome Organization Congress
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 薬学プロテオミクスの最前線2021

    • Author(s)
      石濱泰
    • Organizer
      第47回BMSコンファレンス(BMS2020/2021)
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Novel one-step isolation method for protein C-terminal peptides with ligand exchange chromatography2021

    • Author(s)
      Hiroshi Nishida, Yasushi Ishihama
    • Organizer
      PBA2021 31st International Symposium on Pharmaceutical and Biomedical Analysis
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Protein Terminomics to Uncover Human Proteoform Atlas2021

    • Author(s)
      Yasushi Ishihama
    • Organizer
      PBA2021 31st International Symposium on Pharmaceutical and Biomedical Analysis
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 配位子交換クロマトグラフィーによるワンステップタンパク質C末端ペプチド濃縮法の開発2021

    • Author(s)
      西田 紘士、石濱 泰
    • Organizer
      BMAS2021 第33回バイオメディカル分析科学シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] プロテオーム解析のための基盤技術開発と応用2021

    • Author(s)
      石濱泰
    • Organizer
      日本分析化学会第70年会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] タンパク質プロテオフォームの大規模解析2021

    • Author(s)
      石濱泰
    • Organizer
      第71回日本薬学会関西支部総会・大会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Large-Scale Identification of Protein N- and C-Termini to Profile Human Proteoforms2021

    • Author(s)
      Yasushi Ishihama
    • Organizer
      Asian Conference on Analytical Sciences 2021 (ASIANALYSIS 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ショットガンプロテオミクスのためのペプチド分離2021

    • Author(s)
      石濱泰
    • Organizer
      クロマトグラフィー次世代技術セミナー2021
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] N末端プロテオミクスによる新規翻訳開始点の同定2021

    • Author(s)
      西田 紘士、今見 考志、石濱 泰
    • Organizer
      日本プロテオーム学会2021年大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] オミクス解析のための微量分離技術の開発2021

    • Author(s)
      石濱泰
    • Organizer
      第41回キャピラリー電気泳動シンポジウム(SCE2021)
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Analytical challenges to unveil human proteome and proteoforms2021

    • Author(s)
      Yasushi Ishihama
    • Organizer
      The 2021 International Chemical Congress of Pacific Basin Societies (Pacifichem 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited

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Published: 2021-04-28   Modified: 2025-01-30  

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