Send us a Message

Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   


The Clinical Measurement Ontology (CMO), Measurement Methods Ontology (MMO), and Experimental Condition Ontology (XCO) are currently being developed at the Rat Genome Database. For more information about these vocabularies please see Shimoyama et al. Three ontologies to define phenotype measurement data. Front Genet. 2012;3:87. Epub 2012 May 28 or contact us (

Term:enzyme or transport activity assay
go back to main search page
Accession:MMO:0000444 term browser browse the term
Definition:A procedure or technique performed outside the living body by which the catalytic activity of an enzyme (a protein that catalyzes chemical reactions of other substances without itself being destroyed or altered upon completion of the reactions) or activity of a transport molecule or complex is assessed and a quantitative or qualitative value assigned.
Synonyms:xref: PMID:12887131;   PMID:3611769

show annotations for term's descendants           Sort by:
plasma renin activity assay term browser
Symbol Object Name Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
Q Srn4 Serum renin concentration QTL 4 IDA RGD PMID:11721057 RGD:70849 NCBI chr 1:35,239,598...78,430,678 JBrowse link
Q Srn5 Serum renin concentration QTL 5 IDA RGD PMID:11721057 RGD:70849 NCBI chr 4:119,428,175...157,578,333 JBrowse link
Q Srn6 Serum renin concentration QTL 6 IDA RGD PMID:15452030 RGD:1302893 NCBI chr 5:69,540,295...151,018,848 JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  measurement method 2368
    ex vivo method 1236
      enzyme or transport activity assay 3
        Morgan-Elson assay + 0
        Na+ passive permeability assay + 0
        Na+/K+ ATPase activity assay + 0
        Na-K-Cl cotransport activity assay + 0
        blood enzyme activity assay + 3
paths to the root