Pathway Human Homo sapiens
Organelle biogenesis and maintenance
R-HSA-1852241 in Reactome release 97: a top-level pathway, with 330 genes placed in it by the mapping files and 2 child pathways in the hierarchy.
The same number in the other species
Reactome writes the mouse and rat events it infers from a human pathway under the human number with the species token. A door opens only where that species' own list in this release holds the id: R-MMU-1852241 (mouse), R-RNO-1852241 (rat). Whether the event was inferred from this one is what the record says.
01The record
Reactome's own record of this pathway
What this tells you
The pathway list, the hierarchy and the genes on this page are read from the files Reactome publishes for Reactome release 97, built into this site on 2026-09-09: the pathway list, the hierarchy relationship file and the two gene mapping files. The record card is the one live read, Reactome's own record of this pathway.
Reactome's download page describes the mapping files: Mapping files link the source database identifier to the lowest level pathway diagram or subset of the pathway, all levels of the pathway hierarchy or database identifier to all reactions.
[R13] The gene list here is the all-levels mapping of NCBI Gene ids, filled from the all-levels mapping of Ensembl ids where the NCBI file has no row for a gene; each row names which file it came from by the shape of its source id. Each row carries the evidence codes the file writes for it, as written and unranked, and both where the file writes both; no page of Reactome's documentation the survey read defines the codes, so this page does not expand them. A gene id the identity files do not name is kept as the source's own id with no door rather than turned into a symbol.
On citing what a search finds, Reactome says: It should be remembered that while we strive to contain the most current and accurate data, Reactome should not be used in citations where other primary sources of information are available.
[R12] The record card prints the literature Reactome attaches to a curated pathway for that reason. The data are public domain: All data in the Reactome database and files derived from that data are licensed under the Creative Commons Public Domain Dedication (CC0). User may copy, modify, and distribute these data, even for commercial purposes, without asking for permission. Attribution is encouraged but not required.
[R10] The pathway illustrations are licensed apart, under CC BY 4.0, and none is shown here.
A gene on this list is one Reactome places in this pathway in this release, and that is all the row says: it does not say the gene is expressed in a tissue or associated with a disease, which are the other two explorers' questions, read from other sources. Reactome's papers of record are [R01] [R02].
- [R01] Ragueneau E, Gong C, Sinquin P, Sevilla C, Beavers D, Grentner A, et al. (2026). The Reactome Knowledgebase 2026. Nucleic Acids Research 54:D673-D681. PMID 41251150, doi 10.1093/nar/gkaf1223.
- [R02] Milacic M, Beavers D, Conley P, Gong C, Gillespie M, Griss J, et al. (2024). The Reactome Pathway Knowledgebase 2024. Nucleic Acids Research 52:D672-D678. PMID 37941124, doi 10.1093/nar/gkad1025.
- [R10] Reactome, reactome.org. License Agreement. https://reactome.org/license, read 2026-09-09.
- [R12] Reactome, reactome.org. Citing us. https://reactome.org/cite, read 2026-09-09.
- [R13] Reactome, reactome.org. Download. https://reactome.org/download-data, read 2026-09-09.
02The genes
Genes Reactome places in this human pathway
The mapping files place 330 genes in this human pathway; showing 101 to 200, in pages of 100, sorted by symbol for reading. The order carries no ranking.
| Gene | Authority id | Mapping file id | Evidence codes |
|---|---|---|---|
| GeneCSNK1E | AuthorityHGNC:2453 | Mapping file id1454 NCBI file | EvidenceTAS |
| GeneCYCS | AuthorityHGNC:19986 | Mapping file id54205 NCBI file | EvidenceTAS |
| GeneCYS1 | AuthorityHGNC:18525 | Mapping file id192668 NCBI file | EvidenceTAS |
| GeneDCTN1 | AuthorityHGNC:2711 | Mapping file id1639 NCBI file | EvidenceTAS |
| GeneDCTN2 | AuthorityHGNC:2712 | Mapping file id10540 NCBI file | EvidenceTAS |
| GeneDCTN3 | AuthorityHGNC:2713 | Mapping file id11258 NCBI file | EvidenceTAS |
| GeneDEUP1 | AuthorityHGNC:26344 | Mapping file id159989 NCBI file | EvidenceTAS |
| GeneDLL1 | AuthorityHGNC:2908 | Mapping file id28514 NCBI file | EvidenceTAS |
| GeneDMAC2L | AuthorityHGNC:18799 | Mapping file id27109 NCBI file | EvidenceTAS |
| GeneDNAJC11 | AuthorityHGNC:25570 | Mapping file id55735 NCBI file | EvidenceIEA |
| GeneDYNC1H1 | AuthorityHGNC:2961 | Mapping file id1778 NCBI file | EvidenceTAS |
| GeneDYNC1I2 | AuthorityHGNC:2964 | Mapping file id1781 NCBI file | EvidenceTAS |
| GeneDYNC2H1 | AuthorityHGNC:2962 | Mapping file id79659 NCBI file | EvidenceTAS |
| GeneDYNC2I1 | AuthorityHGNC:21862 | Mapping file id55112 NCBI file | EvidenceTAS |
| GeneDYNC2I2 | AuthorityHGNC:28296 | Mapping file id89891 NCBI file | EvidenceTAS |
| GeneDYNC2LI1 | AuthorityHGNC:24595 | Mapping file id51626 NCBI file | EvidenceTAS |
| GeneDYNLL1 | AuthorityHGNC:15476 | Mapping file id8655 NCBI file | EvidenceTAS |
| GeneDYNLL2 | AuthorityHGNC:24596 | Mapping file id140735 NCBI file | EvidenceTAS |
| GeneDYNLRB1 | AuthorityHGNC:15468 | Mapping file id83658 NCBI file | EvidenceTAS |
| GeneDYNLRB2 | AuthorityHGNC:15467 | Mapping file id83657 NCBI file | EvidenceTAS |
| GeneDYNLT2 | AuthorityHGNC:11695 | Mapping file id6991 NCBI file | EvidenceTAS |
| GeneDYNLT2B | AuthorityHGNC:28482 | Mapping file id255758 NCBI file | EvidenceTAS |
| GeneDYNLT5 | AuthorityHGNC:26882 | Mapping file id200132 NCBI file | EvidenceTAS |
| GeneE2F4 | AuthorityHGNC:3118 | Mapping file id1874 NCBI file | EvidenceIEA, TAS |
| GeneE2F5 | AuthorityHGNC:3119 | Mapping file id1875 NCBI file | EvidenceIEA, TAS |
| GeneESRRA | AuthorityHGNC:3471 | Mapping file id2101 NCBI file | EvidenceIEA, TAS |
| GeneEXOC1 | AuthorityHGNC:30380 | Mapping file id55763 NCBI file | EvidenceTAS |
| GeneEXOC2 | AuthorityHGNC:24968 | Mapping file id55770 NCBI file | EvidenceTAS |
| GeneEXOC3 | AuthorityHGNC:30378 | Mapping file id11336 NCBI file | EvidenceTAS |
| GeneEXOC4 | AuthorityHGNC:30389 | Mapping file id60412 NCBI file | EvidenceTAS |
| GeneEXOC5 | AuthorityHGNC:10696 | Mapping file id10640 NCBI file | EvidenceTAS |
| GeneEXOC6 | AuthorityHGNC:23196 | Mapping file id54536 NCBI file | EvidenceTAS |
| GeneEXOC7 | AuthorityHGNC:23214 | Mapping file id23265 NCBI file | EvidenceTAS |
| GeneEXOC8 | AuthorityHGNC:24659 | Mapping file id149371 NCBI file | EvidenceTAS |
| GeneFBF1 | AuthorityHGNC:24674 | Mapping file id85302 NCBI file | EvidenceTAS |
| GeneFOXJ1 | AuthorityHGNC:3816 | Mapping file id2302 NCBI file | EvidenceTAS |
| GeneGABPA | AuthorityHGNC:4071 | Mapping file id2551 NCBI file | EvidenceTAS |
| GeneGABPB1 | AuthorityHGNC:4074 | Mapping file id2553 NCBI file | EvidenceTAS |
| GeneGBF1 | AuthorityHGNC:4181 | Mapping file id8729 NCBI file | EvidenceTAS |
| GeneGLUD1 | AuthorityHGNC:4335 | Mapping file id2746 NCBI file | EvidenceTAS |
| GeneGLUD2 | AuthorityHGNC:4336 | Mapping file id2747 NCBI file | EvidenceTAS |
| GeneGMNC | AuthorityHGNC:40049 | Mapping file id647309 NCBI file | EvidenceTAS |
| GeneGMNN | AuthorityHGNC:17493 | Mapping file id51053 NCBI file | EvidenceTAS |
| GeneGRHL1 | AuthorityHGNC:17923 | Mapping file id29841 NCBI file | EvidenceTAS |
| GeneGRHL2 | AuthorityHGNC:2799 | Mapping file id79977 NCBI file | EvidenceTAS |
| GeneGRHL3 | AuthorityHGNC:25839 | Mapping file id57822 NCBI file | EvidenceTAS |
| GeneHAUS1 | AuthorityHGNC:25174 | Mapping file id115106 NCBI file | EvidenceTAS |
| GeneHAUS2 | AuthorityHGNC:25530 | Mapping file id55142 NCBI file | EvidenceTAS |
| GeneHAUS3 | AuthorityHGNC:28719 | Mapping file id79441 NCBI file | EvidenceTAS |
| GeneHAUS4 | AuthorityHGNC:20163 | Mapping file id54930 NCBI file | EvidenceTAS |
| GeneHAUS5 | AuthorityHGNC:29130 | Mapping file id23354 NCBI file | EvidenceTAS |
| GeneHAUS6 | AuthorityHGNC:25948 | Mapping file id54801 NCBI file | EvidenceTAS |
| GeneHAUS7 | AuthorityHGNC:32979 | Mapping file id55559 NCBI file | EvidenceTAS |
| GeneHAUS8 | AuthorityHGNC:30532 | Mapping file id93323 NCBI file | EvidenceTAS |
| GeneHCFC1 | AuthorityHGNC:4839 | Mapping file id3054 NCBI file | EvidenceTAS |
| GeneHDAC3 | AuthorityHGNC:4854 | Mapping file id8841 NCBI file | EvidenceIEA |
| GeneHDAC6 | AuthorityHGNC:14064 | Mapping file id10013 NCBI file | EvidenceTAS |
| GeneHELZ2 | AuthorityHGNC:30021 | Mapping file id85441 NCBI file | EvidenceTAS |
| GeneHSP90AA1 | AuthorityHGNC:5253 | Mapping file id3320 NCBI file | EvidenceTAS |
| GeneHSPA9 | AuthorityHGNC:5244 | Mapping file id3313 NCBI file | EvidenceIEA |
| GeneIDH2 | AuthorityHGNC:5383 | Mapping file id3418 NCBI file | EvidenceTAS |
| GeneIFT122 | AuthorityHGNC:13556 | Mapping file id55764 NCBI file | EvidenceTAS |
| GeneIFT140 | AuthorityHGNC:29077 | Mapping file id9742 NCBI file | EvidenceTAS |
| GeneIFT172 | AuthorityHGNC:30391 | Mapping file id26160 NCBI file | EvidenceIEA, TAS |
| GeneIFT20 | AuthorityHGNC:30989 | Mapping file id90410 NCBI file | EvidenceIEA, TAS |
| GeneIFT22 | AuthorityHGNC:21895 | Mapping file id64792 NCBI file | EvidenceIEA, TAS |
| GeneIFT25 | AuthorityHGNC:25019 | Mapping file id51668 NCBI file | EvidenceIEA, TAS |
| GeneIFT27 | AuthorityHGNC:18626 | Mapping file id11020 NCBI file | EvidenceIEA, TAS |
| GeneIFT38 | AuthorityHGNC:19009 | Mapping file id23059 NCBI file | EvidenceIEA, TAS |
| GeneIFT43 | AuthorityHGNC:29669 | Mapping file id112752 NCBI file | EvidenceTAS |
| GeneIFT46 | AuthorityHGNC:26146 | Mapping file id56912 NCBI file | EvidenceIEA, TAS |
| GeneIFT52 | AuthorityHGNC:15901 | Mapping file id51098 NCBI file | EvidenceIEA, TAS |
| GeneIFT54 | AuthorityHGNC:17861 | Mapping file id26146 NCBI file | EvidenceIEA, TAS |
| GeneIFT56 | AuthorityHGNC:21882 | Mapping file id79989 NCBI file | EvidenceIEA, TAS |
| GeneIFT57 | AuthorityHGNC:17367 | Mapping file id55081 NCBI file | EvidenceIEA, TAS |
| GeneIFT70A | AuthorityHGNC:25853 | Mapping file id92104 NCBI file | EvidenceIEA, TAS |
| GeneIFT70B | AuthorityHGNC:26425 | Mapping file id150737 NCBI file | EvidenceIEA, TAS |
| GeneIFT74 | AuthorityHGNC:21424 | Mapping file id80173 NCBI file | EvidenceIEA, TAS |
| GeneIFT80 | AuthorityHGNC:29262 | Mapping file id57560 NCBI file | EvidenceIEA, TAS |
| GeneIFT81 | AuthorityHGNC:14313 | Mapping file id28981 NCBI file | EvidenceIEA, TAS |
| GeneIFT88 | AuthorityHGNC:20606 | Mapping file id8100 NCBI file | EvidenceIEA, TAS |
| GeneIMMT | AuthorityHGNC:6047 | Mapping file id10989 NCBI file | EvidenceIEA |
| GeneINPP5E | AuthorityHGNC:21474 | Mapping file id56623 NCBI file | EvidenceTAS |
| GeneIQCB1 | AuthorityHGNC:28949 | Mapping file id9657 NCBI file | EvidenceTAS |
| GeneKIF17 | AuthorityHGNC:19167 | Mapping file id57576 NCBI file | EvidenceTAS |
| GeneKIF24 | AuthorityHGNC:19916 | Mapping file id347240 NCBI file | EvidenceTAS |
| GeneKIF3A | AuthorityHGNC:6319 | Mapping file id11127 NCBI file | EvidenceTAS |
| GeneKIF3B | AuthorityHGNC:6320 | Mapping file id9371 NCBI file | EvidenceTAS |
| GeneKIF3C | AuthorityHGNC:6321 | Mapping file id3797 NCBI file | EvidenceTAS |
| GeneKIFAP3 | AuthorityHGNC:17060 | Mapping file id22920 NCBI file | EvidenceTAS |
| GeneLZTFL1 | AuthorityHGNC:6741 | Mapping file id54585 NCBI file | EvidenceTAS |
| GeneMAPK11 | AuthorityHGNC:6873 | Mapping file id5600 NCBI file | EvidenceIEA |
| GeneMAPK12 | AuthorityHGNC:6874 | Mapping file id6300 NCBI file | EvidenceIEA |
| GeneMAPK14 | AuthorityHGNC:6876 | Mapping file id1432 NCBI file | EvidenceIEA |
| GeneMAPRE1 | AuthorityHGNC:6890 | Mapping file id22919 NCBI file | EvidenceTAS |
| GeneMARK4 | AuthorityHGNC:13538 | Mapping file id57787 NCBI file | EvidenceTAS |
| GeneMCHR1 | AuthorityHGNC:4479 | Mapping file id2847 NCBI file | EvidenceTAS |
| GeneMCIDAS | AuthorityHGNC:40050 | Mapping file id345643 NCBI file | EvidenceIEA, TAS |
| GeneMED1 | AuthorityHGNC:9234 | Mapping file id5469 NCBI file | EvidenceTAS |
| GeneMEF2C | AuthorityHGNC:6996 | Mapping file id4208 NCBI file | EvidenceIEA |
Evidence codes on this page: IEA, TAS, as the mapping file writes them; a row carrying two was written twice by the file, once under each. The mapping file id says which file placed the gene: an NCBI Gene id from NCBI2Reactome_All_Levels.txt, an Ensembl gene id from Ensembl2Reactome_All_Levels.txt. The two files can disagree about a code, so a row's codes are the one file's view. Measured by this site's build over this release on 2026-09-09: of the 138,908 human pathway-gene pairs both files place, 207 (0.149 per cent, over 47 genes) carry TAS in the Ensembl file where the NCBI rows carry IEA alone.
- Reactome mapping files, the human rows for this pathway · Reactome release 97 · read · Reactome downloads"NCBI2Reactome_All_Levels.txt" and "Ensembl2Reactome_All_Levels.txt", Reactome, release 97, https://reactome.org/download-data/ (date of access 2026-09-09). Data CC0; attribution encouraged.
03The hierarchy
Parents and children in this release's hierarchy
Parents
None: this is a top-level pathway of the release.
Reactome's hierarchy is a graph rather than a tree: a pathway can sit under more than one parent, and the gene counts are each pathway's own placements at every level under it, so a parent's count is not the sum of its children's.
- Reactome, the human pathway list and hierarchy relationship file · Reactome release 97 · read · Reactome downloads"ReactomePathways.txt" and "ReactomePathwaysRelation.txt", Reactome, release 97, https://reactome.org/download-data/ (date of access 2026-09-09). Data CC0; attribution encouraged.