TMTC1, Official Symbol TMTC1provided by HGNC Official Full Name transmembrane O-mannosyltransferase targeting cadherins 1provided by HGNC Primary source HGNC:HGNC:24099 See related Ensembl:ENSG00000133687 MIM:615855; AllianceGenome:HGNC:24099 Gene type protein coding RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as OLF; ARG99; TMTC1A Summary Enables mannosyltransferase activity. Involved in protein O-linked mannosylation. Predicted to be located in endoplasmic reticulum. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022] Expression Broad expression in fat (RPKM 11.8), spleen (RPKM 11.6) and 20 other tissues See more Orthologs mouse all