Dnah1 Gene Summary [Rat]
Predicted to enable dynein intermediate chain binding activity; dynein light intermediate chain binding activity; and minus-end-directed microtubule motor activity. Predicted to be involved in sperm axoneme assembly. Predicted to act upstream of or within cilium movement involved in cell motility; epithelial cilium movement involved in extracellular fluid movement; and inner dynein arm assembly. Predicted to be located in axoneme. Predicted to be part of inner dynein arm. Predicted to be active in sperm flagellum. Human ortholog(s) of this gene implicated in primary ciliary dyskinesia 37 and spermatogenic failure 18. Orthologous to human DNAH1 (dynein axonemal heavy chain 1). [provided by Alliance of Genome Resources, Jul 2025]
Details
| Type | Protein Coding |
| Official Symbol | Dnah1 |
| Official Name | dynein, axonemal, heavy chain 1 [Source:RGD Symbol;Acc:621795] |
| Ensembl ID | ENSRNOG00000026914 |
| Bio databases IDs | |
| Aliases | dynein, axonemal, heavy chain 1 |
| Synonyms | B230373P09RIK, CILD37, DNAHC1, dynein axonemal heavy chain 1, dynein, axonemal, heavy chain 1, E030034C22Rik, ferf1, G1-415-19, HDHC7, HL-11, HSRF-1, MDHC7, RGD1311110, SPGF18, XLHSRF-1 |
| Species | Rat, Rattus norvegicus |
| Orthologies |
Protein Domains
A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in rat Dnah1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
- Dynein heavy chain, N-terminal region 2
- P-loop containing dynein motor region D4
- Dynein heavy chain AAA lid domain
- AAA domain (dynein-related subfamily)
- Dynein heavy chain C-terminal domain
- ATP-binding dynein motor region
- Dynein heavy chain region D6 P-loop domain
- Hydrolytic ATP binding site of dynein motor region
- Microtubule-binding stalk of dynein motor
- AAA+ lid domain
- P-loop containing Nucleoside Triphosphate Hydrolases
- P-loop containing dynein motor region
Pathways
Biological processes and signaling networks where the Dnah1 gene in rat plays a role, providing insight into its function and relevance in health or disease.
Top Findings
The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
- non-insulin-dependent diabetes mellitus
- spermatogenic failure 18
- primary ciliary dyskinesia type 37
- spermatogenic failure 7
- asthenozoospermia
- schizophrenia
- primary ciliary dyskinesia
regulated by
- diethylnitrosamine
- metribolone
- phenobarbital
- REL
regulates
- Axonemal Dynein Inner Arm
role in cell
- motility
- movement
Subcellular Expression
Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
- Extracellular Space
- axonemes
- sperm tail
Gene Ontology Annotations
Describes the biological processes, cellular components, and molecular functions associated with the rat Dnah1 gene, providing context for its role in the cell.
Biological Process
Functions and activities the gene product is involved in
- sperm motility
- ciliary cell motility
- epithelial cilium movement
- sperm axoneme assembly
- inner dynein arm assembly
Cellular Component
Where in the cell the gene product is active
- inner dynein arm
- axonemal dynein complex
- sperm flagellum
- extracellular region
- axoneme
- microtubule
Molecular Function
What the gene product does at the molecular level
- ATP binding
- microtubule motor activity
- dynein light intermediate chain binding
- dynein intermediate chain binding
- minus-end-directed microtubule motor activity