Reactome: A Curated Pathway Database
THIS SITE IS USED FOR CURATION AND TESTING
IT IS NOT STABLE, IS LINKED TO AN INCOMPLETE DATA SET, AND IS NOT MONITORED FOR PERFORMANCE. WE STRONGLY RECOMMEND THE USE OF OUR PUBLIC SITE

Query author contributions in Reactome

Reactome depends on collaboration between our curation team and outside experts to assemble and peer-review its pathway modules. The integration of ORCID within Reactome enables us to meet a key challenge with authoring, curating and reviewing biological information by incentivizing and crediting the external experts that contribute their expertise and time to the Reactome curation process. More information is available at ORCID and Reactome.

If you have an ORCID ID that is not listed on this page, please forward this information to us and we will update your Reactome pathway records.

Name Email address

Details on Person UniProt:Q9Y6M9 NDUFB9

Class:IdReferenceGeneProduct:60177
_chainChangeLoginitiator methionine:1 added on Fri February 6 2015;chain:2-179 added on Fri February 6 2015;initiator methionine:1 for 60177 removed on Fri Nov 03 2023;initiator methionine: for 60177 added on Fri Nov 03 2023;initiator methionine: for 60177 removed on Fri Aug 15 2025;initiator methionine:1 for 60177 added on Fri Aug 15 2025
_displayNameUniProt:Q9Y6M9 NDUFB9
_timestamp2026-02-20 22:46:19
chaininitiator methionine:1
chain:2-179
checksum2287AE8757F85E68
commentFUNCTION Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed to be not involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.SUBUNIT Mammalian complex I is composed of 45 different subunits.SUBCELLULAR LOCATION The disease is caused by variants affecting the gene represented in this entry.SIMILARITY Belongs to the complex I LYR family.
descriptionrecommendedName: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 alternativeName: Complex I-B22 shortName: CI-B22 alternativeName: LYR motif-containing protein 3 alternativeName: NADH-ubiquinone oxidoreductase B22 subunit
geneNameNDUFB9
LYRM3
UQOR22
identifierQ9Y6M9
isSequenceChangedFALSE
keyword3D-structure
Acetylation
Direct protein sequencing
Disease variant
Electron transport
Membrane
Mitochondrion
Mitochondrion inner membrane
Phosphoprotein
Primary mitochondrial disease
Proteomics identification
Reference proteome
Respiratory chain
Transport
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
[InstanceEdit:9963647] Weiser, Joel, 2025-08-15
[InstanceEdit:9983091] Weiser, Joel, 2026-02-20
nameNDUFB9
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:8992608] ENSEMBL:ENSG00000147684 NDUFB9 [Homo sapiens]
secondaryIdentifierNDUB9_HUMAN
B2R8M6
Q9UQE8
sequenceLength179
species[Species:48887] Homo sapiens
(referenceEntity)[EntityWithAccessionedSequence:60176] NDUFB9 [mitochondrial inner membrane] [Homo sapiens]
[Change default viewing format]
No pathways have been reviewed or authored by UniProt:Q9Y6M9 NDUFB9 (60177)