Source:http://linkedlifedata.com/resource/umls/id/C0525026
MSH: Incorporation of biotinyl groups into molecules.,CSP: attachment of biotin or biotin groups to various proteins or molecules during enzyme biosynthesis or posttranslational modification, which is an important process in DNA transcription and replication; also incorporation of biotinyl groups into molecules to visualize specific substrates by incubating them with biotin labeled probes.