Hb Karachi alpha5(A3)Ala->Pro
         
CONTACT External
HEMATOLOGY Normal in the heterozygote
ELECTROPHORESIS Hb X moves slower than Hb A in cellulose acetate at pH 8.4
CHROMATOGRAPHY Not reported
STRUCTURE STUDIES Tryptic digestion; fingerprinting; amino acid analysis
DNA ANALYSES Not reported; presumed mutation GCC->CCC; alpha2 or alpha1
FUNCTIONAL STUDIES Not reported
STABILITY Normal
OCCURRENCE In a healthy Pakistani male
OTHER INFORMATION None
       
REFERENCES
1. Ahmad, A., Naqvi, S., Ehsanullah, S., and Zaidi, Z.H.: J. Pakistani Med. Assoc., 36:206, 1986.


This material is from the book A Syllabus of Human Hemoglobin Variants (1996) by Titus H.J. Huisman, Marianne F.H. Carver, and Georgi D. Efremov, published by The Sickle Cell Anemia Foundation in Augusta, GA, USA. Copyright © 1996 by Titus H.J. Huisman. All rights reserved. Neither this work nor any part may be reproduced or transmitted in any form or by any means, electronic or mechanical, microfilming and recording, or by any information storage and retrieval systems, without written permission.