Abstract
The amino acid sequences of the Fd fragments of two human pathological immunoglobulins of the immunoglobulin G1 class are reported. Comparison of the two sequences shows that the heavy-chain variable regions are similar in length to those of the light chains. The existence of heavy chain variable region subgroups is also deduced, from a comparison of these two sequences with those of another γ 1 chain, Eu, a μ chain, Ou, and the partial sequence of a fourth γ 1 chain, Ste. Carbohydrate has been found to be linked to an aspartic acid residue in the variable region of one of the γ 1 chains, Cor.
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Selected References
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- Abel C. A., Spiegelberg H. L., Grey H. M. The carbohydrate contents of fragments and polypeptide chains of human gamma-G-myeloma proteins of different heavy-chain subclasses. Biochemistry. 1968 Apr;7(4):1271–1278. doi: 10.1021/bi00844a004. [DOI] [PubMed] [Google Scholar]
- Cebra J. J., Givol D., Porter R. R. Common peptides from the N-terminal half of heavy chain of immunoglobulin G from normal rabbit serum and a specific antibody. Biochem J. 1968 Mar;107(1):69–77. doi: 10.1042/bj1070069. [DOI] [PMC free article] [PubMed] [Google Scholar]
- DEUTSCH H. F., THORPE N. O., FUDENBERG H. H. SOME BIOLOGICAL ACTIVITIES OF PAPAIN-PRODUCED SUBUNITS OF HUMAN 7S GAMMA GLOBULINS. Immunology. 1963 Nov;6:539–550. [PMC free article] [PubMed] [Google Scholar]
- Edmundson A. B., Sheber F. A., Ely K. R., Simonds N. B., Hutson N. K., Rossiter J. L. Characterization of human L type Bence-Jones proteins containing carbohydrate. Arch Biochem Biophys. 1968 Sep 20;127(1):725–740. doi: 10.1016/0003-9861(68)90283-x. [DOI] [PubMed] [Google Scholar]
- FLEISCHMAN J. B., PORTER R. R., PRESS E. M. THE ARRANGEMENT OF THE PEPTIDE CHAINS IN GAMMA-GLOBULIN. Biochem J. 1963 Aug;88:220–228. doi: 10.1042/bj0880220. [DOI] [PMC free article] [PubMed] [Google Scholar]
- FRANKLIN E. C. Structural units of human 7S gamma globulin. J Clin Invest. 1960 Dec;39:1933–1941. doi: 10.1172/JCI104218. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Fisher C. E., Palm W. H., Press E. M. The N-terminal sequence of a human gamma 1 chain of allotype Gm(a(-)f(+)). FEBS Lett. 1969 Sep;5(1):20–22. doi: 10.1016/0014-5793(69)80282-6. [DOI] [PubMed] [Google Scholar]
- Frangione B., Milstein C. Disulphide bridges of immunoglobin G-1 heavy chains. Nature. 1967 Dec 2;216(5118):939–941. doi: 10.1038/216939b0. [DOI] [PubMed] [Google Scholar]
- Fruchter R. G., Jackson S. A., Mole L. E., Porter R. R. Sequence studies of the Fd section of the heavy chain of rabbit immunoglobulin G. Biochem J. 1970 Jan;116(2):249–259. doi: 10.1042/bj1160249. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hill R. L., Delaney R., Fellows R. E., Lebovitz H. E. The evolutionary origins of the immunoglobulins. Proc Natl Acad Sci U S A. 1966 Dec;56(6):1762–1769. doi: 10.1073/pnas.56.6.1762. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Howell J. W., Hood L., Sanders B. G. Comparative analysis of the IgG heavy chain carbohydrate peptide. J Mol Biol. 1967 Dec 28;30(3):555–558. doi: 10.1016/0022-2836(67)90369-5. [DOI] [PubMed] [Google Scholar]
- Kunkel H. G., Smith W. K., Joslin F. G., Natvig J. B., Litwin S. D. Genetic marker of the gamma-A2 subgroup of gamma-A immunoglobulins. Nature. 1969 Sep 20;223(5212):1247–1248. doi: 10.1038/2231247a0. [DOI] [PubMed] [Google Scholar]
- Langer B., Steinmetz-Kayne M., Hilschmann N. Die vollständige Aminosäuresequenz des Bence-Jones-proteins new (lambda-Typ) Subgruppen im variablen Teil bei Immunglobulin-L-Ketten vom lambda-Typ. Hoppe Seylers Z Physiol Chem. 1968 Jul;349(7):945–951. [PubMed] [Google Scholar]
- Melchers F. The attachment site of carbohydrate in a mouse immunoglobulin light chain. Biochemistry. 1969 Mar;8(3):938–947. doi: 10.1021/bi00831a026. [DOI] [PubMed] [Google Scholar]
- Milstein C., Clegg J. B., Jarvis J. M. Immunoglobulin lambda-chains. The complete amino acid sequence of a Bence-Jones protein. Biochem J. 1968 Dec;110(4):631–652. doi: 10.1042/bj1100631. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Milstein C. Linked groups of residues in immunoglobulin k chains. Nature. 1967 Oct 28;216(5113):330–332. doi: 10.1038/216330a0. [DOI] [PubMed] [Google Scholar]
- Milstein C. The basic sequences of immunoglobulin kappa chains: Sequence studies of bence jones proteins Rad, Fr 4 and B6. FEBS Lett. 1969 Mar;2(5):301–304. doi: 10.1016/0014-5793(69)80048-7. [DOI] [PubMed] [Google Scholar]
- Offord R. E. Electrophoretic mobilities of peptides on paper and their use in the determination of amide groups. Nature. 1966 Aug 6;211(5049):591–593. doi: 10.1038/211591a0. [DOI] [PubMed] [Google Scholar]
- Oudin J., Michel M. Idiotypy of rabbit antibodies. II. Comparison of idiotypy of various kinds of antibodies formed in the same rabbits against Salmonella typhi. J Exp Med. 1969 Sep 1;130(3):619–642. doi: 10.1084/jem.130.3.619. [DOI] [PMC free article] [PubMed] [Google Scholar]
- PLUMMER T. H., Jr, HIRS C. H. ON THE STRUCTURE OF BOVINE PANCREATIC RIBONUCLEASE B. ISOLATION OF A GLYCOPEPTIDE. J Biol Chem. 1964 Aug;239:2530–2538. [PubMed] [Google Scholar]
- Piggot P. J., Press E. M. Cyanogen bromide cleavage and partial sequence of the heavy chain of a pathological immunoglobulin G. Biochem J. 1967 Aug;104(2):616–626. doi: 10.1042/bj1040616. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Press E. M., Piggot P. J., Porter R. R. The N- and c-terminal amino acid sequences of the heavy chain from a pathological human immunoglobulin IgG. Biochem J. 1966 May;99(2):356–366. doi: 10.1042/bj0990356. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Putnam F. W. Immunoglobulin structure: variability and homology. Science. 1969 Feb 14;163(3868):633–644. doi: 10.1126/science.163.3868.633. [DOI] [PubMed] [Google Scholar]
- Steiner L. A., Porter R. R. The interchain disulfide bonds of a human pathological immunoglobulin. Biochemistry. 1967 Dec;6(12):3957–3970. doi: 10.1021/bi00864a043. [DOI] [PubMed] [Google Scholar]
