Sulfation of tyrosine residues increases activity of the fourth component of complement.

Cleavage of Structural Proteins during the Assembly of the Head of Bacteriophage T4

1970 • 253,849 citations

Short-Term Effects of Nose-Only Cigarette Smoke Exposure on Glutathione Redox Homeostasis, Cytochrome P450 1A1/2 and Respiratory Enzyme Activities in Mice Tissues

2013 • 47,043 citations

Human Hepatocellular Carcinoma Cell Lines Secrete the Major Plasma Proteins and Hepatitis B Surface Antigen

1980 • 2,034 citations

The Proteolytic Activation Systems of Complement

1981 • 479 citations

Family study of the major histocompatibility complex in patients with systemic lupus erythematosus: importance of null alleles of C4A and C4B in determining disease susceptibility.

1983 • 456 citations

The structural basis of the multiple forms of human complement component C4

1984 • 419 citations

Human complement component C3: cDNA coding sequence and derived primary structure.

1985 • 410 citations

The antral Hormone Gastrin: Structure of Gastrin

1964 • 390 citations

Synthesis, processing, and secretion of recombinant human factor VIII expressed in mammalian cells.

1988 • 385 citations

Chlorate — a potent inhibitor of protein sulfation in intact cells

1986 • 353 citations

A comparison of the properties of two classes, C4A and C4B, of the human complement component C4.

1984 • 296 citations

Human C4-binding protein. II. Role in proteolysis of C4b by C3b-inactivator.

1978 • 285 citations

Tyrosine sulfation is a trans-Golgi-specific protein modification.

1987 • 261 citations

Structure and function of the anaphylatoxins

1984 • 261 citations

Tyrosine Sulfation and the Secretory Pathway

1988 • 257 citations

Complement biosynthesis by the human hepatoma-derived cell line HepG2.

1982 • 250 citations

The molecular basis for the difference in immune hemolysis activity of the Chido and Rodgers isotypes of human complement component C4.

1984 • 237 citations

Statement on the Nomenclature of Human C4 Allotypes

1983 • 228 citations

Relationship between C4 null genes, HLA-D region antigens, and genetic susceptibility to systemic lupus erythematosus in Caucasian and Black Americans

1986 • 223 citations

FOURTH COMPONENT OF HUMAN COMPLEMENT: DESCRIPTION OF A THREE POLYPEPTIDE CHAIN STRUCTURE

1974 • 192 citations

Leucosulfakinin-II, a blocked sulfated insect neuropeptide with homology to cholecystokinin and gastrin

1986 • 188 citations

Complete tyrosine-O-sulphation of gastrin in neonatal rat pancreas

1984 • 127 citations

Characterization of sites of tyrosine sulfation in proteins and criteria for predicting their occurrence

1986 • 121 citations

Immune Response of a Patient with Deficiency of the Fourth Component of Complement and Systemic Lupus Erythematosus

1979 • 119 citations

The isolation and structure of C4, the fourth component of human complement

1977 • 114 citations

Fourth component of human complement: studies of an amine-sensitive site comprised of a thiol component

1981 • 104 citations

DEFICIENCY OF C4A IS A GENETIC DETERMINANT OF SYSTEMIC LUPUS ERYTHEMATOSUS IN THREE ETHNIC GROUPS

1987 • 102 citations

Protein stabilization via hydrophilization. Covalent modification of trypsin and alpha-chymotrypsin

1988 • 100 citations

DRUGS THAT INDUCE SYSTEMIC LUPUS ERYTHEMATOSUS INHIBIT COMPLEMENT COMPONENT C4

1984 • 95 citations

Complement polymorphism, the major histocompatibility complex and associated diseases: a speculation.

1983 • 88 citations

PHARMACOLOGICAL DATA ON PHYLLOKININ (BRADYKINYL‐ISOLEUCYL‐TYROSINE O‐SULPHATE) AND BRADYKINYL‐ISOLEUCYL‐TYROSINE

1966 • 85 citations

A structural model for the location of the Rodgers and the Chido antigenic determinants and their correlation with the human complement component C4A/C4B isotypes

1988 • 84 citations

Differential processing of Asn-linked oligosaccharides on pituitary glycoprotein hormones: implications for biologic function

1986 • 70 citations

Post-translational modification of the fourth component of complement. Sulfation of the alpha-chain.

1983 • 67 citations

Effect of methylamine on the structure and function of the fourth component of human complement, C4.

1980 • 65 citations

Primary structure of the fifth component of murine complement

1987 • 65 citations

Covalent binding properties of the C4A and C4B isotypes of the fourth component of human complement on several C1-bearing cell surfaces.

1986 • 63 citations

Identification of two sites of sulfation of human heparin cofactor II.

1986 • 62 citations

Resolution and analysis of ‘native’ and ‘activated’ properdin

1987 • 60 citations

Sulfation of a tyrosine residue in the plasmin-binding domain of alpha 2-antiplasmin.

1987 • 55 citations

Identification of the site of sulfation of the fourth component of human complement.

1986 • 48 citations

Synthesis and regulation of the two human complement C4 genes in stable transfected mouse fibroblasts.

1987 • 47 citations

Human complement component C4. Structural studies on the fragments derived from C4b by cleavage with C3b inactivator

1981 • 46 citations

Development and characterization of a hemolytic assay for mouse C4

1980 • 41 citations

Oligosaccharide structure of human C4.

1985 • 39 citations

Inhibitors of the sulfation of proteins, glycoproteins, and proteoglycans

1988 • 38 citations

Tyrosine sulfation of proteins from the human hepatoma cell line HepG2.

1985 • 37 citations

Purification of Subcomponents Clq, Cl[rbar] and Cl[sbar] of the First Component of Complement from Cohn Fraction I by Affinity Chromatography

1980 • 35 citations

Biosynthesis of the MHC-linked complement proteins (C2, C4 and factor B) by mononuclear phagocytes

1982 • 31 citations

Characterization of the oligosaccharide units of the fourth component of complement (Ss protein) synthesized by murine macrophages.

1980 • 28 citations

Characterization of the Mr difference between secreted murine fourth component of complement and the major plasma form: evidence for carboxyl-terminal cleavage of the alpha chain.

1982 • 26 citations

Incorporation of sulphate into type III procollagen by cultured human fibroblasts. Identification of tyrosine O-sulphate

1986 • 23 citations

Functional studies on the secreted form of human C4 (C4s), two incompletely processed two-subunit C4 molecules (beta - alpha + gamma and beta + alpha - gamma), and pro-C4.

1984 • 18 citations

Sequence analysis of the COOH terminus of the alpha-chain of the fourth component of human complement. Identification of the site of its extracellular cleavage.

1986 • 18 citations

Complete sulfation of jejunal gastrin in the human fetus

1985 • 11 citations

Effects of acidotropic compounds on the secretory pathway: Inhibition of secretion and processing of the third and fourth components of complement

1986 • 10 citations

Sulfation of tyrosine residues does not influence secretion of α2-antiplasmin or C4

1988 • 10 citations

The complement component Cs catalysed hydrolysis of peptide 4-nitroanilide substrates

1987 • 6 citations