Hb F-Kotobuku Agamma6(A3)Glu->Gly
ELECTROPHORESIS Hb FX moves slightly slower than Hb S at alkaline pH
IEF Not reported
CHROMATOGRAPHY Hb FX elutes between Hb A2 and Hb A on a DEAE-cellulose column
STRUCTURE STUDIES Tryptic digestion of AE-gammaX chain; separation of peptides by fingerprinting; amino acid analysis; sequencing
DNA ANALYSES Not reported; presumed mutation GAG->GGG at codon 6
NOTES Found in a Japanese baby; quantity in the heterozygote not reported
1. Yoshinaka, H., Ohba, Y., Hattori, Y., Matsuoka, M., Miyaji, T., and Fuyuno, K.: Hemoglobin, 6:37, 1982.
2. Wada, Y., Hayashi, A., Masanori, I., Katakuse, T., Ichihara, H., Nakabushi, T., Matsuo, T., Sakurai, T., and Matsuda, H.: Biochim. Biophys. Acta, 749:244, 1983.

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.