Sheep gene mapping: additional DNA markers included (CASB, CASK, LALBA, IGF-1 and AMH).
DNA extracted from 25 hamster-sheep hybrid cell lines was subjected, after Southern blotting, to hybridization with CASB, CASK, LALBA, IGF-1 and AMH cDNA probes. CASB and CASK segregated together and IGF-1 and LALBA were found syntenic with the LDHB-PEPB-TPI-GAPD-SHMT-KRTB group. No other synteny was observed with any of the previously described groups using the same hybrid cell panel. Gene nomenclature: ACO 1: aconitase 1 (soluble); ADA: adenosine deaminase; AMH: antiMüllerian hormone; ARA 1: murine sarcoma 3611 viral (v-raf) oncogene homologue 1; CASB: beta-casein; CASK: kappa-casein; ENO 1: enolase 1 (alpha); G6PD: glucose-6-phosphate dehydrogenase; GALA (or GLA): glactosidase (alpha); GAPD: glyceraldehyde -3- phosphate dehydrogenase; GPI: glucose phosphate isomerase; GSR: glutathione reductase; HBG: haemoglobin gamma; HPRT: hypoxanthine phosphoribosyl transferase; IDH 1: isocitrate dehydrogenase 1 (soluble); IGF-1: insulin growth factor 1; ITPA: inosine triphosphatase; KRTA: keratin (acid); KRTB: keratin (basic); LALBA: alpha-lactalbumin; LDHA: lactate dehydrogenase A; LDHB: lactate dehydrogenase B; MDH 2: malate dehydrogenase NAD (soluble); ME 1: malic enzyme (soluble); MPI: mannose phosphate isomerase; NP: nucleoside phosphorylase; OLA: ovine leucocyte antigen; OTC: ornitine carbamoyltransferase; PAIS: phosphoribosyl amino imidazole synthetase; PEPA, PEPB, PEPC: peptidase A, B, C; PGD: phospho gluconate dehydrogenase; PGK: phosphoglycerate kinase; PGM 3: phospho glucomutase 3; PKM 2: pyruvate kinase (muscle); PLP: proteolipid protein; PRGS: phosphoribosyl glycinamide synthetase; RCP: red cone pigment; SHMT: serine hydroxymethyl transferase; SOD 1: superoxide dismutase 1 (soluble); SYN 1: synapsin 1; TPI l: triose phosphate isomerase 1.
Ghali
M I
MI
Laboratoire de Biologie moléculaire et Génétique, Université Oran Es-Senia, Algérie, France.
Saidi-Mehtar
N
N
Guerin
G
G
D000818:Animals; D015139:Blotting, Southern; D002874:Chromosome Mapping; D006224:Cricetinae; D004247:DNA; D015342:DNA Probes; D005819:Genetic Markers / Q000235:genetics; D006822:Hybrid Cells; D012756:Sheep / Q000235:genetics*
D015342:DNA Probes; D005819:Genetic Markers; D004247:DNA