摘要:
There is provided a polypeptide having the following formula (I'), and which polypeptide is referred to as Glu-OC and a process for the preparation thereof. ##STR1##
摘要:
A new restriction endonuclease capable of recognizing the nucleotide sequence of the following formula 1 in double stranded DNA. ##STR1## and specifically cleaving it is disclosed. The endonuclease may be made cultivating a strain of the genus Streptomyces (FERM BP-4836) capable of producing it.
摘要:
This invention relates to a functional polypeptide containing the binding domain of human fibronectin and the heparin-binding domain of human fibronectin.
摘要:
This invention provides an antibody having antigen binding activity and which has a heavy chain constant region into which has been introduced an RGDS amino acid sequence giving the antibody affinity for cells, including macrophages. The antibody exhibits artificial cell adhesive activity which is the newly expressed activity that results from insertion of the RGDS amino acid sequence. This antibody having artificial cell adhesive activity can accelerate the phagocytosis of macrophages, and can activate other effector cells. Therefore, this antibody contributes to the self-defense mechanism.
摘要:
Polypeptides are provided which have a calpain inhibitory activity. The polypeptides have an activity like that of natural human calpastatin but are significantly shorter in length than natural human calpastatin. The polypeptides are suited for synthetic manufacture.
摘要:
The class II restriction endonuclease Sse 8387I is obtained from Streptomyces Sp 837 (FERM BP-3028). It recognizes the nucleotide sequence 5'-CCTGCA.dwnarw.GG-3' and cleaves at the position indicated by the arrow.
摘要:
This present invention is directed to an artificial functional polypeptide represented by the following structural formula [I]:X--(Y)m--Z [I]wherein X represents a polypeptide having cell-adhesive activity like that of human FN, Y represents a spacer, Z represents a polypeptide having fibroblast growth promoting activity like that of FGF, and m is 1 or 0. This polypeptide is particularly useful for pharmaceutical purposes.