PMID- 9605845 OWN - NLM STAT- MEDLINE DCOM- 19980611 LR - 20180214 IS - 0301-0171 (Print) IS - 0301-0171 (Linking) VI - 79 IP - 3-4 DP - 1997 TI - Physical and linkage mapping of the bovine bone morphogenetic protein 1 on the evolutionary break region of BTA 8. PG - 179-83 AB - Bone morphogenetic protein 1 (BMP1) has been proposed as a regulatory molecule involved in the binding or activation of other BMP molecules. It has been described as being identical to the enzyme C-proteinase that processes procollagens to fibrillar collagens. A fragment containing an exon of the bovine BMP1 gene was amplified from an adapter-ligated genomic DNA library. The isolated bovine BMP1 fragment was assigned by fluorescence in situ hybridization (FISH) to bovine (BTA) chromosome 8q21, a region containing an evolutionary breakpoint between homology to human (HSA) chromosomes 8 and 9. The assignment to BTA 8 was confirmed by using a hybrid somatic cell panel. The 3' intron region of the amplified genomic BMP1 fragment showed a SSCP polymorphism, and linkage analysis in the International Bovine Reference Panel (IBRP) of families confirmed the boundary position of this gene. The BMP1 gene presents total linkage (theta = 0.00, Z = 3.61) with the lipoprotein lipase gene on BTA 8 and HSA 8 and a larger recombination fraction (theta = 0.11, Z = 5.03) with the marker GGTB2 on BTA 8 and HSA 9. Physical and genetic mapping of the bovine BMP1 gene contribute to narrow the boundary between the HSA 8 and HSA 9 homology segments on BTA 8 and to the comparative mapping between BTA 8, murine chromosome MMU 14, and HSA 8. FAU - Martin-Burriel, I AU - Martin-Burriel I AD - Laboratorio de Genetica Bioquimica, Facultad de Veterinaria, Universidad de Zaragoza, Spain. minma@posta.unizar.es FAU - Goldammer, T AU - Goldammer T FAU - Elduque, C AU - Elduque C FAU - Lundin, M AU - Lundin M FAU - Barendse, W AU - Barendse W FAU - Zaragoza, P AU - Zaragoza P FAU - Olsaker, I AU - Olsaker I LA - eng SI - GENBANK/Y14605 PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Switzerland TA - Cytogenet Cell Genet JT - Cytogenetics and cell genetics JID - 0367735 RN - 0 (Bone Morphogenetic Proteins) RN - EC 3.4.24.- (Metalloendopeptidases) RN - EC 3.4.24.19 (BMP1 protein, human) RN - EC 3.4.24.19 (Bone Morphogenetic Protein 1) SB - IM MH - Animals MH - Base Sequence MH - Bone Morphogenetic Protein 1 MH - Bone Morphogenetic Proteins/*genetics MH - Cattle MH - Chromosome Mapping MH - Evolution, Molecular MH - In Situ Hybridization, Fluorescence MH - Metalloendopeptidases/*genetics MH - Molecular Sequence Data EDAT- 1997/01/01 00:00 MHDA- 1998/05/30 00:01 CRDT- 1997/01/01 00:00 PHST- 1997/01/01 00:00 [pubmed] PHST- 1998/05/30 00:01 [medline] PHST- 1997/01/01 00:00 [entrez] AID - 10.1159/000134715 [doi] PST - ppublish SO - Cytogenet Cell Genet. 1997;79(3-4):179-83. doi: 10.1159/000134715.