TaqL and MspL RFLPs are detected by the human 2,3-biphosphoglycerate mutase (BPGM) cDNA.

نویسندگان

  • N C Dracopoli
  • D M Feltquate
  • B Sam
  • M Schartl
چکیده

Source/Description: The XMEL4 clone is a 1.5 kb cDNA subcloned into the EcoRI site of pBluescript SKII +. XMEIA was isolated from a human melanoma cDNA library. Sequence analysis showed complete homology between XMEL4 and the 2,3-biphosphoglycerate mutase (BPGM) cDNA sequence (1, 2). Polymorphism: Both Taql and Mspl detect two-allele polymorphisms when probed with XMEIA Frequency: Allele frequencies were determined by typing the 80 parents of the CEPH reference families. Enzyme Taql Mspl Allele 1 2 1 2 Size 6.0 kb 5.5 kb 7.0 kb 6.2 kb Frequency 0.55 0.45 0.83 0.17

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A recombinant bisphosphoglycerate mutase variant with acid phosphatase homology degrades 2,3-diphosphoglycerate.

To date no definite and undisputed treatment has been found for sickle cell anemia, which is characterized by polymerization of a deoxygenated hemoglobin mutant (HbS) giving rise to deformed erythrocytes and vasoocclusive complications. Since the erythrocyte glycerate 2,3-bisphosphate (2,3-DPG) has been shown to facilitate this polymerization, one therapeutic approach would be to decrease the i...

متن کامل

Bisphosphoglycerate mutase controls serine pathway flux via 3-phosphoglycerate

Lower glycolysis involves a series of reversible reactions, which interconvert intermediates that also feed anabolic pathways. 3-phosphoglycerate (3-PG) is an abundant lower glycolytic intermediate that feeds serine biosynthesis via the enzyme phosphoglycerate dehydrogenase, which is genomically amplified in several cancers. Phosphoglycerate mutase 1 (PGAM1) catalyzes the isomerization of 3-PG ...

متن کامل

Compound heterozygosity in a complete erythrocyte bisphosphoglycerate mutase deficiency.

Erythrocyte bisphosphoglycerate mutase (BPGM) deficiency is a rare disease associated with a decrease in 2,3-diphosphoglycerate concentration. A complete BPGM deficiency was described in 1978 by Rosa et al (J Clin Invest 62:907, 1978) and was shown to be associated with 30% to 50% of an inactive enzyme detectable by specific antibodies and resulting from an 89 Arg-->Cys substitution. The propos...

متن کامل

Unliganded structure of human bisphosphoglycerate mutase reveals side-chain movements induced by ligand binding.

Erythrocyte-specific bisphosphoglycerate mutase is a trifunctional enzyme which modulates the levels of 2,3-bisphosphoglycerate (2,3-BPG) in red blood cells by virtue of its synthase and phosphatase activities. Low levels of erythrocyte 2,3-BPG increase the affinity of haemoglobin for oxygen, thus limiting the release of oxygen into tissues. 2,3-BPG levels in stored blood decline rapidly owing ...

متن کامل

Bisphosphoglycerate mutase and pyruvate kinase activities during maturation of reticulocytes and ageing of erythrocytes.

An increase in bisphosphoglycerate mutase (BPGM) and a decrease in pyruvate kinase (PK), i.e. a decrease in PK/BPGM ratio, was observed in red cell populations from anemic rats containing 95% down to 3% reticulocytes in blood. Such a ratio has been used to study the fractionation of recticulocytes, according to their degree of maturation, after counter-current distribution of those cell populat...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Nucleic acids research

دوره 18 7  شماره 

صفحات  -

تاریخ انتشار 1990