World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
51
Citations
10822
World Ranking
17076
National Ranking
206

Nam-Chul Ha publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Nam-Chul Ha sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 418 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 197 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 60 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 335 publications — 84th percentile

84% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

Nam-Chul Ha D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Nam-Chul Ha sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 72 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40 D-Index 167+

This scientist: 51 D-Index — 14th percentile

14% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Overview

Nam-Chul Ha is affiliated with Seoul National University in South Korea and has contributed extensively to the field of Biochemistry, Genetics, and Molecular Biology. Their research output includes over 100 publications, emphasizing molecular mechanisms and cellular processes at the interface of biology and chemistry.

Their main subfields of study include Molecular Biology, Genetics, Neurology, Cell Biology, and Materials Chemistry. Nam-Chul Ha's work frequently addresses topics such as Nuclear Structure and Function, Bacterial Genetics and Biotechnology, RNA Research and Splicing, Enzyme Structure and Function, DNA Repair Mechanisms, Amyotrophic Lateral Sclerosis Research, and Bacteriophages and microbial interactions.

Among their recent papers are:

  • Epigallocatechin Gallate Inhibits the Uridylate-Specific Endoribonuclease Nsp15 and Efficiently Neutralizes the SARS-CoV-2 Strain, 2021, Journal of Agricultural and Food Chemistry
  • Anti-Inflammatory and Neuroprotective Effects of Morin in an MPTP-Induced Parkinson's Disease Model, 2022, International Journal of Molecular Sciences
  • Progerinin, an optimized progerin-lamin A binding inhibitor, ameliorates premature senescence phenotypes of Hutchinson-Gilford progeria syndrome, 2021, Communications Biology
  • Acetylation of UHRF1 Regulates Hemi-methylated DNA Binding and Maintenance of Genome-wide DNA Methylation, 2020, Cell Reports
  • Structure and function of the hypochlorous acid-induced flavoprotein RclA from Escherichia coli, 2020, Journal of Biological Chemistry

Nam-Chul Ha frequently collaborates with several researchers, including:

  • Jinsook Ahn
  • Inseong Jo
  • So-mi Kang
  • Bum-Joon Park
  • Yeongjin Baek

The scientist's work is often published in venues such as:

  • Korean Society for Structural Biology
  • Communications Biology
  • Journal of Biological Chemistry
  • The Journal of Microbiology
  • Molecules and Cells

Best Publications

  • An Anti-apoptotic Protein Human Survivin is a Direct Inhibitor of Caspase-3 and -7

    Sejeong Shin;Byung-Je Sung;Yong-Soon Cho;Hyun-Ju Kim

  • Supramolecular assembly and acid resistance of Helicobacter pylori urease.

    Nam-Chul Ha;Sang-Taek Oh;Jae Young Sung;Kyeung Ah Cha

  • Mechanism of Phosphorylation-Dependent Binding of APC to β-Catenin and Its Role in β-Catenin Degradation

    Nam-Chul Ha;Takashi Tonozuka;Jennifer L. Stamos;Hee-Jung Choi

  • Direct Inhibition of GSK3β by the Phosphorylated Cytoplasmic Domain of LRP6 in Wnt/β-Catenin Signaling

    Shunfu Piao;Sun Hye Lee;Hyunjoon Kim;Soohwan Yum

  • Crystal Structure of RNA Helicase from Genotype 1b Hepatitis C Virus A FEASIBLE MECHANISM OF UNWINDING DUPLEX RNA

    Hyun Soo Cho;Nam Chul Ha;Lin Woo Kang;Kyung Min Chung

  • Molecular control of phenoloxidase-induced melanin synthesis in an insect.

    Hongnan Kan;Chan-Hee Kim;Hyun-Mi Kwon;Ji-Won Park

  • Crystal structure of a maltogenic amylase provides insights into a catalytic versatility.

    Jeong Sun Kim;Sun Shin Cha;Hyun Ju Kim;Tae Jip Kim

  • Crystal structures of a novel, thermostable phytase in partially and fully calcium-loaded states.

    Nam Chul Ha;Byung Chul Oh;Se Jeong Shin;Hyun Ju Kim

  • Differential regulation of p53 and p21 by MKRN1 E3 ligase controls cell cycle arrest and apoptosis

    Eun Woo Lee;Min Sik Lee;Suzanne Camus;Jaewang Ghim

  • Clustering of peptidoglycan recognition protein-SA is required for sensing lysine-type peptidoglycan in insects.

    Ji-Won Park;Chan-Hee Kim;Jung-Hyun Kim;Byung-Rok Je

  • Structural studies of a bacterial condensin complex reveal ATP-dependent disruption of intersubunit interactions.

    Jae Sung Woo;Jae Hong Lim;Ho Chul Shin;Min Kang Suh

  • A Three-step Proteolytic Cascade Mediates the Activation of the Peptidoglycan-induced Toll Pathway in an Insect

    Chan-Hee Kim;Su-Jin Kim;Hongnan Kan;Hyun-Mi Kwon

  • High-Resolution Crystal Structures of Δ5-3-Ketosteroid Isomerase with and without a Reaction Intermediate Analogue

    Suhng Wook Kim;Sun Shin Cha;Hyun Soo Cho;Jeong Sun Kim

  • Proteolytic Cascade for the Activation of the Insect Toll Pathway Induced by the Fungal Cell Wall Component

    Kyung-Baeg Roh;Chan-Hee Kim;Hanna Lee;Hyun-Mi Kwon

  • Crystal structure of a clip-domain serine protease and functional roles of the clip domains

    Shunfu Piao;Young-Lan Song;Jung Hyun Kim;Sam Yong Park

  • Small molecule-based disruption of the Axin/β-catenin protein complex regulates mesenchymal stem cell differentiation

    Jungsug Gwak;Sun Gwan Hwang;Hyung-Soon Park;Sang Rak Choi

  • Structural details of the OxyR peroxide-sensing mechanism

    Inseong Jo;In-Young Chung;Hee-Won Bae;Jin-Sik Kim

  • Calcium-dependent catalytic activity of a novel phytase from Bacillus amyloliquefaciens DS11.

    Byung-Chul Oh;Byeong S. Chang;Kwan-Hwa Park;Nam-Chul Ha

  • Structure of malonamidase E2 reveals a novel Ser-cisSer-Lys catalytic triad in a new serine hydrolase fold that is prevalent in nature.

    Sejeong Shin;Tae‐Hee Lee;Nam‐Chul Ha;Hyun Min Koo

  • Crystal structure of the periplasmic component of a tripartite macrolide-specific efflux pump.

    Soohwan Yum;Yongbin Xu;Shunfu Piao;Se-Hoon Sim

Frequent Co-Authors

Byung-Ha Oh
Byung-Ha Oh Korea Advanced Institute of Science and Technology
Bok Luel Lee
Bok Luel Lee Pusan National University
Hyun Soo Cho
Hyun Soo Cho Yonsei University
Sang-Ho Choi
Sang-Ho Choi Seoul National University
Jaewon Lee
Jaewon Lee Pusan National University
Kenneth Söderhäll
Kenneth Söderhäll Uppsala University
Sangryeol Ryu
Sangryeol Ryu Seoul National University
Seung Hyun Han
Seung Hyun Han Seoul National University
Stanley N. Cohen
Stanley N. Cohen Stanford University
Tae Kwang Oh
Tae Kwang Oh Korea Research Institute of Bioscience and Biotechnology

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